首页 > 最新文献

Engineering Applications of Artificial Intelligence最新文献

英文 中文
Self-supervised contrastive learning for implicit collaborative filtering 隐式协同过滤的自监督对比学习
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-07 DOI: 10.1016/j.engappai.2024.109563
Shipeng Song , Bin Liu , Fei Teng , Tianrui Li
Recommendation systems are a critical application of artificial intelligence (AI), driving personalized user experiences across various platforms. Recent advancements in contrastive learning-based recommendation algorithms have led to significant progress in self-supervised recommendation. A key method in this field is Bayesian Personalized Ranking (BPR), which has become a dominant approach for implicit collaborative filtering. However, the challenge of false-positive and false-negative examples in implicit feedback continues to hinder accurate preference learning. In this study, we introduce an efficient self-supervised contrastive learning framework that enhances the supervisory signal by incorporating positive feature augmentation and negative label augmentation. Our theoretical analysis reveals that this approach is equivalent to maximizing the likelihood estimation with latent variables representing user interest centers. Additionally, we present a novel negative label augmentation technique that selects unlabeled examples based on their relative ranking positions, enabling efficient augmentation with constant time complexity. Validation on the MovieLens-100k, MovieLens-1M, Yahoo!-R3, Yelp2018, and Gowalla datasets demonstrates that our method achieves over a 5% improvement in precision compared to the widely used BPR optimization objective, while maintaining comparable runtime efficiency.
推荐系统是人工智能(AI)的一项重要应用,可在各种平台上推动个性化用户体验。最近,基于对比学习的推荐算法取得了进步,从而在自监督推荐方面取得了重大进展。该领域的一个关键方法是贝叶斯个性化排名(BPR),它已成为隐式协同过滤的主流方法。然而,隐式反馈中的假阳性和假阴性示例仍然阻碍着准确的偏好学习。在本研究中,我们引入了一种高效的自监督对比学习框架,通过结合正向特征增强和负向标签增强来增强监督信号。我们的理论分析表明,这种方法等同于利用代表用户兴趣中心的潜变量最大化似然估计。此外,我们还提出了一种新颖的负标签增强技术,该技术可根据未标签示例的相对排名位置来选择它们,从而实现时间复杂度恒定的高效增强。在 MovieLens-100k、MovieLens-100M、Yahoo!-R3、Yelp2018 和 Gowalla 数据集上的验证表明,与广泛使用的 BPR 优化目标相比,我们的方法在精度上提高了 5%,同时保持了相当的运行效率。
{"title":"Self-supervised contrastive learning for implicit collaborative filtering","authors":"Shipeng Song ,&nbsp;Bin Liu ,&nbsp;Fei Teng ,&nbsp;Tianrui Li","doi":"10.1016/j.engappai.2024.109563","DOIUrl":"10.1016/j.engappai.2024.109563","url":null,"abstract":"<div><div>Recommendation systems are a critical application of artificial intelligence (AI), driving personalized user experiences across various platforms. Recent advancements in contrastive learning-based recommendation algorithms have led to significant progress in self-supervised recommendation. A key method in this field is Bayesian Personalized Ranking (BPR), which has become a dominant approach for implicit collaborative filtering. However, the challenge of false-positive and false-negative examples in implicit feedback continues to hinder accurate preference learning. In this study, we introduce an efficient self-supervised contrastive learning framework that enhances the supervisory signal by incorporating positive feature augmentation and negative label augmentation. Our theoretical analysis reveals that this approach is equivalent to maximizing the likelihood estimation with latent variables representing user interest centers. Additionally, we present a novel negative label augmentation technique that selects unlabeled examples based on their relative ranking positions, enabling efficient augmentation with constant time complexity. Validation on the MovieLens-100k, MovieLens-1M, Yahoo!-R3, Yelp2018, and Gowalla datasets demonstrates that our method achieves over a 5% improvement in precision compared to the widely used BPR optimization objective, while maintaining comparable runtime efficiency.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109563"},"PeriodicalIF":7.5,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the use of synthetic data for body detection in maritime search and rescue operations 在海上搜救行动中使用合成数据进行人体探测
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-07 DOI: 10.1016/j.engappai.2024.109586
Juan P. Martinez-Esteso, Francisco J. Castellanos, Adrian Rosello, Jorge Calvo-Zaragoza, Antonio Javier Gallego
Time is a critical factor in maritime Search And Rescue (SAR) missions, during which promptly locating survivors is paramount. Unmanned Aerial Vehicles (UAVs) are a useful tool with which to increase the success rate by rapidly identifying targets. While this task can be performed using other means, such as helicopters, the cost-effectiveness of UAVs makes them an effective choice. Moreover, these vehicles allow the easy integration of automatic systems that can be used to assist in the search process. Despite the impact of artificial intelligence on autonomous technology, there are still two major drawbacks to overcome: the need for sufficient training data to cover the wide variability of scenes that a UAV may encounter and the strong dependence of the generated models on the specific characteristics of the training samples. In this work, we address these challenges by proposing a novel approach that leverages computer-generated synthetic data alongside novel modifications to the You Only Look Once (YOLO) architecture that enhance its robustness, adaptability to new environments, and accuracy in detecting small targets. Our method introduces a new patch-sample extraction technique and task-specific data augmentation, ensuring robust performance across diverse weather conditions. The results demonstrate our proposal’s superiority, showing an average 28% relative improvement in mean Average Precision (mAP) over the best-performing state-of-the-art baseline under training conditions with sufficient real data, and a remarkable 218% improvement when real data is limited. The proposal also presents a favorable balance between efficiency, effectiveness, and resource requirements.
时间是海上搜救(SAR)任务的关键因素,在搜救过程中,及时找到幸存者至关重要。无人飞行器 (UAV) 是快速识别目标以提高成功率的有用工具。虽然这项任务可以通过直升机等其他手段来完成,但无人飞行器的成本效益使其成为一种有效的选择。此外,这些飞行器可以轻松集成自动系统,用于协助搜索过程。尽管人工智能对自主技术产生了影响,但仍有两大缺点需要克服:一是需要足够的训练数据,以涵盖无人飞行器可能遇到的各种场景;二是生成的模型对训练样本的具体特征有很强的依赖性。在这项工作中,我们提出了一种新方法来应对这些挑战,该方法利用计算机生成的合成数据,同时对 "只看一眼"(YOLO)架构进行了新的修改,从而增强了其鲁棒性、对新环境的适应性以及检测小目标的准确性。我们的方法引入了新的斑块样本提取技术和特定任务数据增强技术,确保在各种天气条件下都能发挥强大的性能。结果证明了我们的建议的优越性,在有足够真实数据的训练条件下,平均精度(mAP)比表现最好的先进基线平均相对提高了 28%,而在真实数据有限的情况下,则显著提高了 218%。该提案还在效率、有效性和资源需求之间实现了良好的平衡。
{"title":"On the use of synthetic data for body detection in maritime search and rescue operations","authors":"Juan P. Martinez-Esteso,&nbsp;Francisco J. Castellanos,&nbsp;Adrian Rosello,&nbsp;Jorge Calvo-Zaragoza,&nbsp;Antonio Javier Gallego","doi":"10.1016/j.engappai.2024.109586","DOIUrl":"10.1016/j.engappai.2024.109586","url":null,"abstract":"<div><div>Time is a critical factor in maritime Search And Rescue (SAR) missions, during which promptly locating survivors is paramount. Unmanned Aerial Vehicles (UAVs) are a useful tool with which to increase the success rate by rapidly identifying targets. While this task can be performed using other means, such as helicopters, the cost-effectiveness of UAVs makes them an effective choice. Moreover, these vehicles allow the easy integration of automatic systems that can be used to assist in the search process. Despite the impact of artificial intelligence on autonomous technology, there are still two major drawbacks to overcome: the need for sufficient training data to cover the wide variability of scenes that a UAV may encounter and the strong dependence of the generated models on the specific characteristics of the training samples. In this work, we address these challenges by proposing a novel approach that leverages computer-generated synthetic data alongside novel modifications to the You Only Look Once (YOLO) architecture that enhance its robustness, adaptability to new environments, and accuracy in detecting small targets. Our method introduces a new patch-sample extraction technique and task-specific data augmentation, ensuring robust performance across diverse weather conditions. The results demonstrate our proposal’s superiority, showing an average 28% relative improvement in mean Average Precision (mAP) over the best-performing state-of-the-art baseline under training conditions with sufficient real data, and a remarkable 218% improvement when real data is limited. The proposal also presents a favorable balance between efficiency, effectiveness, and resource requirements.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109586"},"PeriodicalIF":7.5,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142659271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multi-scale motion-based relational reasoning for group activity recognition 基于多尺度运动关系推理的群体活动识别
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-07 DOI: 10.1016/j.engappai.2024.109570
Yihao Zheng, Zhuming Wang, Ke Gu, Lifang Wu, Zun Li, Ye Xiang
Existing group activity recognition methods generally use optical flow image to represent motion within videos, which often struggle to capture the movements of individuals inaccurately. In this paper, we explore the effectiveness of more kinds of motion information for group activity recognition. We propose a novel multi-scale MOtion-based relational reasoning framework for Group Activity Recognition (MOGAR). It combines joint motion (intra-individual level) with trajectory (individual-level) and individual position (inter-individual level) to acquire richer activity representation. Specifically, it involves two branches: the trajectory branch utilizes individuals’ trajectories and positions to extract the motion feature at the individual and inter-individual levels. The joint branch extracts the motion features at the intra-individual level. Furthermore, the gated recurrent units (GRU) and Transformers are employed to enhance the corresponding features through gating mechanism and self-attention mechanism. The features from the two branches are concatenated for group activity recognition. The experiments on two public datasets demonstrate that our method achieves competitive performance and has potential benefits in terms of computational complexity.
现有的群体活动识别方法一般使用光流图像来表示视频中的运动,但往往难以准确捕捉个体的运动。在本文中,我们探讨了更多种类的运动信息在群体活动识别中的有效性。我们提出了一种新颖的基于多尺度运动的群体活动识别关系推理框架(MOGAR)。它将联合运动(个体内水平)与轨迹(个体水平)和个体位置(个体间水平)相结合,从而获得更丰富的活动表示。具体来说,它包括两个分支:轨迹分支利用个体的轨迹和位置来提取个体和个体间水平的运动特征。联合分支提取个体内水平的运动特征。此外,还利用门控递归单元(GRU)和变换器(Transformers),通过门控机制和自我关注机制来增强相应的特征。这两个分支的特征被串联起来,用于群体活动识别。在两个公开数据集上进行的实验表明,我们的方法取得了具有竞争力的性能,并在计算复杂度方面具有潜在优势。
{"title":"Multi-scale motion-based relational reasoning for group activity recognition","authors":"Yihao Zheng,&nbsp;Zhuming Wang,&nbsp;Ke Gu,&nbsp;Lifang Wu,&nbsp;Zun Li,&nbsp;Ye Xiang","doi":"10.1016/j.engappai.2024.109570","DOIUrl":"10.1016/j.engappai.2024.109570","url":null,"abstract":"<div><div>Existing group activity recognition methods generally use optical flow image to represent motion within videos, which often struggle to capture the movements of individuals inaccurately. In this paper, we explore the effectiveness of more kinds of motion information for group activity recognition. We propose a novel multi-scale MOtion-based relational reasoning framework for Group Activity Recognition (MOGAR). It combines joint motion (intra-individual level) with trajectory (individual-level) and individual position (inter-individual level) to acquire richer activity representation. Specifically, it involves two branches: the trajectory branch utilizes individuals’ trajectories and positions to extract the motion feature at the individual and inter-individual levels. The joint branch extracts the motion features at the intra-individual level. Furthermore, the gated recurrent units (GRU) and Transformers are employed to enhance the corresponding features through gating mechanism and self-attention mechanism. The features from the two branches are concatenated for group activity recognition. The experiments on two public datasets demonstrate that our method achieves competitive performance and has potential benefits in terms of computational complexity.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109570"},"PeriodicalIF":7.5,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An effective multi-agent-based graph reinforcement learning method for solving flexible job shop scheduling problem 解决灵活作业车间调度问题的有效多代理图强化学习方法
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-07 DOI: 10.1016/j.engappai.2024.109557
Lanjun Wan , Long Fu , Changyun Li , Keqin Li
Flexible job shop scheduling problem (FJSP) is a complex optimization problem in intelligent manufacturing and plays a key role in improving productivity, which is characterized by that each operation can be processed by multiple machines. Most current research into FJSP focuses on finding a higher-quality scheduling scheme in a shorter time. However, existing studies are hard to optimize the operation sequencing and machine assignment strategies simultaneously, which is critical for making the optimal scheduling decision. Therefore, a multi-agent-based graph reinforcement learning (MAGRL) method is proposed to effectively solve FJSP. Firstly, the FJSP is modeled into two Markov decision processes (MDPs), where the operation and machine agents are adopted to control the operation sequencing and machine assignment respectively. Secondly, to effectively predict the operation sequencing and machine assignment strategies, an encoder-double-decoder architecture is designed, including an improved graph attention network (IGAT)-based encoder, an operation strategy network-based decoder, and a machine strategy network-based decoder. Thirdly, an automatic entropy adjustment multi-agent proximal policy optimization (AEA-MAPPO) algorithm is proposed for effectively training the operation and machine strategy networks to optimize the operation sequencing and machine assignment strategies simultaneously. Finally, the effectiveness of MAGRL is verified through experimental comparisons with the classical scheduling rules and state-of-the-art methods to solve FJSP. The results achieved on the randomly generated FJSP instances and two common benchmarks indicate that MAGRL can consume less solution time to achieve higher solution quality in solving different-sized FJSP instances, and the overall performance of MAGRL is superior to that of the comparison methods.
柔性作业车间调度问题(FJSP)是智能制造领域的一个复杂优化问题,在提高生产率方面起着关键作用。目前对 FJSP 的研究大多集中在如何在更短的时间内找到更高质量的调度方案。然而,现有研究很难同时优化操作排序和机器分配策略,而这对于做出最优调度决策至关重要。因此,本文提出了一种基于多代理的图强化学习(MAGRL)方法,以有效解决 FJSP 问题。首先,将 FJSP 模型化为两个马尔可夫决策过程(MDP),采用操作代理和机器代理分别控制操作排序和机器分配。其次,为了有效预测操作排序和机器分配策略,设计了一种编码器-双解码器架构,包括基于改进图注意力网络(IGAT)的编码器、基于操作策略网络的解码器和基于机器策略网络的解码器。第三,提出了一种自动熵调整多代理近端策略优化(AEA-MAPPO)算法,用于有效训练操作和机器策略网络,以同时优化操作排序和机器分配策略。最后,通过与经典调度规则和最先进的 FJSP 解决方法进行实验比较,验证了 MAGRL 的有效性。在随机生成的 FJSP 实例和两个常见基准上取得的结果表明,MAGRL 在求解不同大小的 FJSP 实例时,可以消耗更少的求解时间,获得更高的求解质量,并且 MAGRL 的整体性能优于对比方法。
{"title":"An effective multi-agent-based graph reinforcement learning method for solving flexible job shop scheduling problem","authors":"Lanjun Wan ,&nbsp;Long Fu ,&nbsp;Changyun Li ,&nbsp;Keqin Li","doi":"10.1016/j.engappai.2024.109557","DOIUrl":"10.1016/j.engappai.2024.109557","url":null,"abstract":"<div><div>Flexible job shop scheduling problem (FJSP) is a complex optimization problem in intelligent manufacturing and plays a key role in improving productivity, which is characterized by that each operation can be processed by multiple machines. Most current research into FJSP focuses on finding a higher-quality scheduling scheme in a shorter time. However, existing studies are hard to optimize the operation sequencing and machine assignment strategies simultaneously, which is critical for making the optimal scheduling decision. Therefore, a multi-agent-based graph reinforcement learning (MAGRL) method is proposed to effectively solve FJSP. Firstly, the FJSP is modeled into two Markov decision processes (MDPs), where the operation and machine agents are adopted to control the operation sequencing and machine assignment respectively. Secondly, to effectively predict the operation sequencing and machine assignment strategies, an encoder-double-decoder architecture is designed, including an improved graph attention network (IGAT)-based encoder, an operation strategy network-based decoder, and a machine strategy network-based decoder. Thirdly, an automatic entropy adjustment multi-agent proximal policy optimization (AEA-MAPPO) algorithm is proposed for effectively training the operation and machine strategy networks to optimize the operation sequencing and machine assignment strategies simultaneously. Finally, the effectiveness of MAGRL is verified through experimental comparisons with the classical scheduling rules and state-of-the-art methods to solve FJSP. The results achieved on the randomly generated FJSP instances and two common benchmarks indicate that MAGRL can consume less solution time to achieve higher solution quality in solving different-sized FJSP instances, and the overall performance of MAGRL is superior to that of the comparison methods.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109557"},"PeriodicalIF":7.5,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adversarial-Causal Representation Learning Networks for Machine fault diagnosis under unseen conditions based on vibration and acoustic signals 基于振动和声学信号的逆因果表征学习网络,用于未知条件下的机器故障诊断
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-06 DOI: 10.1016/j.engappai.2024.109550
Fei Wu , Zhuohang Xiang , Dengyu Xiao , Yaodong Hao , Yi Qin , Huayan Pu , Jun Luo
To address the challenges of obtaining diverse data, domain generalization (DG) methods for fault diagnosis have been developed. Domain adversarial methods are currently the most popular, due to their ability to handle data from unknown domains without requiring target domain information. However, their capacity to extract domain-irrelevant features remains challenging, often resulting in accuracy below 90% in many DG scenarios. This limitation stems from their inability to fully capture global dependencies, causing feature entanglement and redundant dependencies. To address these issues, we proposed a novel intelligent fault diagnosis method called Adversarial-Causal Representation Learning Networks (ACRLN), which is based on causal learning. By spatial mask domain adversarial method, ACRLN can significantly enhance data utilization by fully capturing the global dependency that are often ignored by domain adversarial algorithms. At the same time, causal learning is integrated into the ACRLN to further accomplish feature decoupling and the reduction of redundant dependency. This is achieved through channel feature orthogonality method combined with a loss function rooted in correlation analysis. Moreover, it adeptly addresses the spill-over effect often encountered in causal learning. Finally, ACRLN achieves better results and proves its effectiveness by comparison with several state-of-the-art fault diagnosis and DG algorithms on multiple datasets.
为了应对获取多样化数据的挑战,人们开发了用于故障诊断的领域泛化(DG)方法。领域对抗方法是目前最流行的方法,因为它们能够处理来自未知领域的数据,而无需目标领域信息。然而,这些方法提取与领域无关特征的能力仍然具有挑战性,在许多 DG 场景中,准确率往往低于 90%。这种限制源于它们无法完全捕捉全局依赖性,从而导致特征纠缠和冗余依赖。为了解决这些问题,我们提出了一种基于因果学习的新型智能故障诊断方法,即对抗-因果表征学习网络(ACRLN)。通过空间掩码领域对抗方法,ACRLN 可以充分捕捉领域对抗算法经常忽略的全局依赖关系,从而显著提高数据利用率。同时,因果学习也被集成到 ACRLN 中,以进一步实现特征解耦和减少冗余依赖。这是通过信道特征正交方法与植根于相关性分析的损失函数相结合来实现的。此外,它还巧妙地解决了因果学习中经常遇到的溢出效应。最后,通过在多个数据集上与几种最先进的故障诊断和 DG 算法进行比较,ACRLN 取得了更好的结果并证明了其有效性。
{"title":"Adversarial-Causal Representation Learning Networks for Machine fault diagnosis under unseen conditions based on vibration and acoustic signals","authors":"Fei Wu ,&nbsp;Zhuohang Xiang ,&nbsp;Dengyu Xiao ,&nbsp;Yaodong Hao ,&nbsp;Yi Qin ,&nbsp;Huayan Pu ,&nbsp;Jun Luo","doi":"10.1016/j.engappai.2024.109550","DOIUrl":"10.1016/j.engappai.2024.109550","url":null,"abstract":"<div><div>To address the challenges of obtaining diverse data, domain generalization (DG) methods for fault diagnosis have been developed. Domain adversarial methods are currently the most popular, due to their ability to handle data from unknown domains without requiring target domain information. However, their capacity to extract domain-irrelevant features remains challenging, often resulting in accuracy below 90% in many DG scenarios. This limitation stems from their inability to fully capture global dependencies, causing feature entanglement and redundant dependencies. To address these issues, we proposed a novel intelligent fault diagnosis method called Adversarial-Causal Representation Learning Networks (ACRLN), which is based on causal learning. By spatial mask domain adversarial method, ACRLN can significantly enhance data utilization by fully capturing the global dependency that are often ignored by domain adversarial algorithms. At the same time, causal learning is integrated into the ACRLN to further accomplish feature decoupling and the reduction of redundant dependency. This is achieved through channel feature orthogonality method combined with a loss function rooted in correlation analysis. Moreover, it adeptly addresses the spill-over effect often encountered in causal learning. Finally, ACRLN achieves better results and proves its effectiveness by comparison with several state-of-the-art fault diagnosis and DG algorithms on multiple datasets.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109550"},"PeriodicalIF":7.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Soft Prompt-tuning with Self-Resource Verbalizer for short text streams 利用自资源口头表达器对短文本流进行软提示调整
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-06 DOI: 10.1016/j.engappai.2024.109589
Yi Zhu , Ye Wang , Yun Li , Jipeng Qiang , Yunhao Yuan
Short text streams such as real-time news and search snippets have attained vast amounts of attention and research in recent decades, the characteristics of high generation velocity, feature sparsity, and high ambiguity accentuate both the importance and challenges to language models. However, most of the existing short text stream classification methods can neither automatically select relevant knowledge components for arbitrary samples, nor expand knowledge internally instead of rely on external open knowledge base to address the inherent limitations of short text stream. In this paper, we propose a Soft Prompt-tuning with Self-Resource Verbalizer (SPSV for short) for short text stream classification, the soft prompt with self-resource knowledgeable expansion is conducted for updating label words space to address evolved semantic topics in the data streams. Specifically, the automatic constructed prompt is first generated to instruct the model prediction, which is optimized to address the problem of high velocity and topic drift in short text streams. Then, in each chunk, the projection between category names and label words space, i.e. verbalizer, is updated, which is constructed by internal knowledge expansion from the short text itself. Through comprehensive experiments on four well-known benchmark datasets, we validate the superb performance of our method compared to other short text stream classification and fine-tuning PLMs methods, which achieves up to more than 90% classification accuracy with the counts of data chunk increased.
近几十年来,实时新闻和搜索片段等短文本流得到了广泛的关注和研究,其高速生成、特征稀疏和高度模糊的特点凸显了语言模型的重要性和挑战性。然而,现有的大多数短文本流分类方法既不能针对任意样本自动选择相关知识组件,也不能在内部扩展知识而不是依赖外部开放知识库来解决短文本流的固有局限性。在本文中,我们提出了一种针对短文本流分类的软提示与自资源知识扩展(Soft Prompt-tuning with Self-Resource Verbalizer,简称 SPSV)。具体来说,首先生成自动构建的提示来指导模型预测,并对其进行优化,以解决短文本流中的高速度和主题漂移问题。然后,在每个分块中,更新类别名称和标签词空间之间的投影,即口头化器(verbalizer),它是由短文本本身的内部知识扩展构建的。通过在四个知名基准数据集上的综合实验,我们验证了与其他短文本流分类和微调 PLMs 方法相比,我们的方法具有卓越的性能,随着数据块数量的增加,分类准确率可达 90% 以上。
{"title":"Soft Prompt-tuning with Self-Resource Verbalizer for short text streams","authors":"Yi Zhu ,&nbsp;Ye Wang ,&nbsp;Yun Li ,&nbsp;Jipeng Qiang ,&nbsp;Yunhao Yuan","doi":"10.1016/j.engappai.2024.109589","DOIUrl":"10.1016/j.engappai.2024.109589","url":null,"abstract":"<div><div>Short text streams such as real-time news and search snippets have attained vast amounts of attention and research in recent decades, the characteristics of high generation velocity, feature sparsity, and high ambiguity accentuate both the importance and challenges to language models. However, most of the existing short text stream classification methods can neither automatically select relevant knowledge components for arbitrary samples, nor expand knowledge internally instead of rely on external open knowledge base to address the inherent limitations of short text stream. In this paper, we propose a Soft Prompt-tuning with Self-Resource Verbalizer (SPSV for short) for short text stream classification, the soft prompt with self-resource knowledgeable expansion is conducted for updating label words space to address evolved semantic topics in the data streams. Specifically, the automatic constructed prompt is first generated to instruct the model prediction, which is optimized to address the problem of high velocity and topic drift in short text streams. Then, in each chunk, the projection between category names and label words space, i.e. verbalizer, is updated, which is constructed by internal knowledge expansion from the short text itself. Through comprehensive experiments on four well-known benchmark datasets, we validate the superb performance of our method compared to other short text stream classification and fine-tuning PLMs methods, which achieves up to more than 90% classification accuracy with the counts of data chunk increased.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109589"},"PeriodicalIF":7.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Constrained multi-objective optimization assisted by convergence and diversity auxiliary tasks 收敛和多样性辅助任务辅助的受限多目标优化
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-06 DOI: 10.1016/j.engappai.2024.109546
Qianlong Dang , Wutao Shang , Zhengxin Huang , Shuai Yang
In the field of constrained multi-objective optimization, constructing auxiliary tasks can guide the algorithm to achieve efficient search. Different forms of auxiliary tasks have their own advantages, and a reasonable combination can effectively improve the performance of the algorithm. Inspired by this, a Constrained Multi-objective Optimization Evolutionary Algorithm based on Convergence and Diversity auxiliary Tasks (CMOEA-CDT) is proposed. This algorithm achieves efficient search through simultaneous optimization and knowledge transfer of the main task, convergence auxiliary task, and diversity auxiliary task. Specifically, the main task is to find feasible Pareto front, which improves the global exploration and local exploitation of the algorithm through knowledge transfer from the convergence and diversity auxiliary tasks. In addition, the convergence auxiliary task helps the main task population traverse infeasible obstacles by ignoring constraints to achieve global search. The diversity auxiliary task aims to provide local diversity to the regions around the main task population to exploit promising search regions. The convergence and diversity of the algorithm are significantly improved by knowledge transfer between the convergence auxiliary task, diversity auxiliary task, and main task. CMOEA-CDT is compared with five state-of-the-art constrained multi-objective evolutionary optimization algorithms on 37 benchmark problems and a disc brake engineering design problem. The experimental results indicate that the proposed CMOEA-CDT respectively obtains 19 and 20 best results on the two indicators, and achieves the best performance on disc brake engineering design problem.
在约束多目标优化领域,构建辅助任务可以引导算法实现高效搜索。不同形式的辅助任务各有优势,合理组合能有效提高算法性能。受此启发,本文提出了一种基于收敛和多样性辅助任务的约束多目标优化进化算法(CMOEA-CDT)。该算法通过主任务、收敛辅助任务和多样性辅助任务的同步优化和知识转移实现高效搜索。具体来说,主任务是寻找可行的帕累托前沿,通过收敛辅助任务和多样性辅助任务的知识转移,提高算法的全局探索和局部开发能力。此外,收敛辅助任务通过忽略约束条件来帮助主任务群体穿越不可行障碍,从而实现全局搜索。多样性辅助任务旨在为主要任务群周围的区域提供局部多样性,以利用有希望的搜索区域。通过收敛性辅助任务、多样性辅助任务和主任务之间的知识转移,算法的收敛性和多样性得到了显著提高。在 37 个基准问题和一个盘式制动器工程设计问题上,CMOEA-CDT 与五种最先进的约束多目标进化优化算法进行了比较。实验结果表明,所提出的 CMOEA-CDT 在两个指标上分别取得了 19 分和 20 分的最佳结果,并在盘式制动器工程设计问题上取得了最佳性能。
{"title":"Constrained multi-objective optimization assisted by convergence and diversity auxiliary tasks","authors":"Qianlong Dang ,&nbsp;Wutao Shang ,&nbsp;Zhengxin Huang ,&nbsp;Shuai Yang","doi":"10.1016/j.engappai.2024.109546","DOIUrl":"10.1016/j.engappai.2024.109546","url":null,"abstract":"<div><div>In the field of constrained multi-objective optimization, constructing auxiliary tasks can guide the algorithm to achieve efficient search. Different forms of auxiliary tasks have their own advantages, and a reasonable combination can effectively improve the performance of the algorithm. Inspired by this, a Constrained Multi-objective Optimization Evolutionary Algorithm based on Convergence and Diversity auxiliary Tasks (CMOEA-CDT) is proposed. This algorithm achieves efficient search through simultaneous optimization and knowledge transfer of the main task, convergence auxiliary task, and diversity auxiliary task. Specifically, the main task is to find feasible Pareto front, which improves the global exploration and local exploitation of the algorithm through knowledge transfer from the convergence and diversity auxiliary tasks. In addition, the convergence auxiliary task helps the main task population traverse infeasible obstacles by ignoring constraints to achieve global search. The diversity auxiliary task aims to provide local diversity to the regions around the main task population to exploit promising search regions. The convergence and diversity of the algorithm are significantly improved by knowledge transfer between the convergence auxiliary task, diversity auxiliary task, and main task. CMOEA-CDT is compared with five state-of-the-art constrained multi-objective evolutionary optimization algorithms on 37 benchmark problems and a disc brake engineering design problem. The experimental results indicate that the proposed CMOEA-CDT respectively obtains 19 and 20 best results on the two indicators, and achieves the best performance on disc brake engineering design problem.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":""},"PeriodicalIF":7.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142586198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estimation of the legs’ state of a mobile robot based on Long Short-Term Memory network 基于长短期记忆网络的移动机器人腿部状态估算
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-06 DOI: 10.1016/j.engappai.2024.109539
Ahed Albadin, Chadi Albitar, Michel Alsaba
In this paper, we propose a model-free method for estimating the height and the Ground Reaction Force (GRF) for the legs of mobile robots using the Long Short-Term Memory network (LSTM). The method does not require the presence of a force sensor at each foot, and it is proven to be robust to the changes that may occur in the dynamics. First, we generated a dataset to estimate the state of the legs for the non-damaged robot and for various types of damage situations; a disabled leg with working joints’ encoders, a fully disabled leg, and a removed leg. The network was tuned to obtain the highest stable R2 score. Then, we studied the effect of the available sensors on the results of estimation which proved the sufficiency of using just the joint encoders which led to reducing the computational time by 17%. The sequence length required for estimation is also optimized to less than half of the gait period. The estimation results on a simulated hexapod robot and on a dataset recorded using a real four-legged robot proved the effectiveness and reliability of the proposed method as the R2 score reached 94% with the damaged hexapod robot and 92% with the real four-legged robot, and that also proved the ability of our proposed method to be generalized to different types of robots.
在本文中,我们提出了一种利用长短期记忆网络(LSTM)估算移动机器人腿部高度和地面反作用力(GRF)的无模型方法。该方法不需要在每只脚上安装力传感器,而且经证明对动态中可能发生的变化具有鲁棒性。首先,我们生成了一个数据集,用于估算未受损机器人和各种受损情况下的腿部状态:带有工作关节编码器的残疾腿、完全残疾的腿和被移除的腿。我们对网络进行了调整,以获得最高的稳定 R2 分数。然后,我们研究了可用传感器对估算结果的影响,结果证明只使用关节编码器就足够了,这使得计算时间减少了 17%。估算所需的序列长度也优化为步态周期的一半以下。在模拟六足机器人和使用真实四足机器人记录的数据集上的估算结果证明了所提方法的有效性和可靠性,受损的六足机器人的 R2 得分达到 94%,真实四足机器人的 R2 得分达到 92%。
{"title":"Estimation of the legs’ state of a mobile robot based on Long Short-Term Memory network","authors":"Ahed Albadin,&nbsp;Chadi Albitar,&nbsp;Michel Alsaba","doi":"10.1016/j.engappai.2024.109539","DOIUrl":"10.1016/j.engappai.2024.109539","url":null,"abstract":"<div><div>In this paper, we propose a model-free method for estimating the height and the Ground Reaction Force (GRF) for the legs of mobile robots using the Long Short-Term Memory network (LSTM). The method does not require the presence of a force sensor at each foot, and it is proven to be robust to the changes that may occur in the dynamics. First, we generated a dataset to estimate the state of the legs for the non-damaged robot and for various types of damage situations; a disabled leg with working joints’ encoders, a fully disabled leg, and a removed leg. The network was tuned to obtain the highest stable <span><math><msup><mrow><mi>R</mi></mrow><mrow><mn>2</mn></mrow></msup></math></span> score. Then, we studied the effect of the available sensors on the results of estimation which proved the sufficiency of using just the joint encoders which led to reducing the computational time by 17%. The sequence length required for estimation is also optimized to less than half of the gait period. The estimation results on a simulated hexapod robot and on a dataset recorded using a real four-legged robot proved the effectiveness and reliability of the proposed method as the <span><math><msup><mrow><mi>R</mi></mrow><mrow><mn>2</mn></mrow></msup></math></span> score reached 94% with the damaged hexapod robot and 92% with the real four-legged robot, and that also proved the ability of our proposed method to be generalized to different types of robots.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109539"},"PeriodicalIF":7.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A novel anomaly detection and classification algorithm for application in tuyere images of blast furnace 应用于高炉风口图像的新型异常检测和分类算法
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-06 DOI: 10.1016/j.engappai.2024.109558
Yifan Duan , Xiaojie Liu , Ran Liu , Xin Li , Hongwei Li , Hongyang Li , Yanqin Sun , Yujie Zhang , Qing Lv
Traditional relying on manual experience to assess the tuyere status consumes significant human resources. In the era of intelligent blast furnaces and intensified smelting, this approach struggles to meet the demands for accuracy and real-time assessment, posing challenges to safety and efficiency of blast furnace production. Tuyere images exhibit high feature similarity, and the number of samples is often limited. Therefore, if a simple convolution operation is only used, it will be difficult to discern differences across various images. To address this challenge and cater to the requirements of intelligent tuyere status recognition across different steel enterprises, we designed a novel deep neural network algorithm called ES-SFRNet (Enhanced Sequential: Feature Fusion and Recognition Network), building upon our prior research. The algorithm concurrently modeled tuyere images alongside relevant time series data, comprising three components: Feature pre-extraction, Tuyere status recognition, and Generalization & Robustness. The first two modules focus on feature extraction and fusion of tuyere images, while leveraging edge detection information from the image, we developed a mathematical index Ar (Area Ratio) to serve as an auxiliary criterion for tuyere status recognition. Given the model's future scalability and multi-scenario application, the final module focuses on knowledge integration and parameter control. Test results reveal an overall accuracy rate of 99.3% for the ES-SFRNet algorithm, effectively capturing key parameters to facilitate on-site operations. In comparison to other mainstream object detection algorithms, our algorithm framework excels in tuyere image feature extraction and recognition, which can offer broad applications to Chinese blast furnace ironmaking industry.
传统的依靠人工经验评估风口状态的方法需要消耗大量的人力资源。在智能高炉和强化冶炼时代,这种方法难以满足准确性和实时评估的要求,给高炉生产的安全和效率带来挑战。高炉图像具有较高的特征相似性,而样本数量往往有限。因此,如果仅使用简单的卷积操作,将很难辨别不同图像之间的差异。为了应对这一挑战,满足不同钢铁企业对水口状态智能识别的要求,我们在前期研究的基础上,设计了一种名为 ES-SFRNet(增强序列:特征融合与识别网络)的新型深度神经网络算法。该算法由三个部分组成,分别是:特征预提取、Tuyere 图像和相关时间序列数据:特征预提取、图耶尔状态识别和泛化与参amp; 鲁棒性。前两个模块主要是对水塔图像进行特征提取和融合,同时利用图像中的边缘检测信息,我们开发了一个数学指标 Ar(面积比),作为水塔状态识别的辅助标准。考虑到模型未来的可扩展性和多场景应用,最后一个模块侧重于知识集成和参数控制。测试结果表明,ES-SFRNet 算法的总体准确率达到 99.3%,有效地捕捉了关键参数,为现场操作提供了便利。与其他主流对象检测算法相比,我们的算法框架在风口图像特征提取和识别方面表现突出,可为中国高炉炼铁行业提供广泛应用。
{"title":"A novel anomaly detection and classification algorithm for application in tuyere images of blast furnace","authors":"Yifan Duan ,&nbsp;Xiaojie Liu ,&nbsp;Ran Liu ,&nbsp;Xin Li ,&nbsp;Hongwei Li ,&nbsp;Hongyang Li ,&nbsp;Yanqin Sun ,&nbsp;Yujie Zhang ,&nbsp;Qing Lv","doi":"10.1016/j.engappai.2024.109558","DOIUrl":"10.1016/j.engappai.2024.109558","url":null,"abstract":"<div><div>Traditional relying on manual experience to assess the tuyere status consumes significant human resources. In the era of intelligent blast furnaces and intensified smelting, this approach struggles to meet the demands for accuracy and real-time assessment, posing challenges to safety and efficiency of blast furnace production. Tuyere images exhibit high feature similarity, and the number of samples is often limited. Therefore, if a simple convolution operation is only used, it will be difficult to discern differences across various images. To address this challenge and cater to the requirements of intelligent tuyere status recognition across different steel enterprises, we designed a novel deep neural network algorithm called ES-SFRNet (Enhanced Sequential: Feature Fusion and Recognition Network), building upon our prior research. The algorithm concurrently modeled tuyere images alongside relevant time series data, comprising three components: Feature pre-extraction, Tuyere status recognition, and Generalization &amp; Robustness. The first two modules focus on feature extraction and fusion of tuyere images, while leveraging edge detection information from the image, we developed a mathematical index <span><math><mrow><msub><mi>A</mi><mi>r</mi></msub></mrow></math></span> (Area Ratio) to serve as an auxiliary criterion for tuyere status recognition. Given the model's future scalability and multi-scenario application, the final module focuses on knowledge integration and parameter control. Test results reveal an overall accuracy rate of 99.3% for the ES-SFRNet algorithm, effectively capturing key parameters to facilitate on-site operations. In comparison to other mainstream object detection algorithms, our algorithm framework excels in tuyere image feature extraction and recognition, which can offer broad applications to Chinese blast furnace ironmaking industry.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109558"},"PeriodicalIF":7.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lightweight distributed deep learning on compressive measurements for internet of things 面向物联网的压缩测量轻量级分布式深度学习
IF 7.5 2区 计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS Pub Date : 2024-11-06 DOI: 10.1016/j.engappai.2024.109581
Guiqiang Hu , Yong Hu , Tao Wu , Yushu Zhang , Shuai Yuan
In this work, we investigate the problem of distributed deep learning in Internet of Things (IoT). The proposed learning framework is constructed in a fog–cloud computing architecture, so as to overcome the limitation of resource constrained IoT end device. Compressive Sensing (CS) is used as a lightweight encryption in the framework to preserve the privacy of training data. Specifically, a chaotic-based CS measurement matrix construction mechanism is applied in the system to save the storage and transmission costs. With this design, the computation overhead of the learning framework in IoT can be successfully offloaded from IoT end device to the fog nodes. Theoretical analysis demonstrates that our system can guarantee security of the raw data against chosen plaintext attack (CPA). Experimental and analysis results show that our privacy-preserving proposal can significantly reduce the communication costs and computation costs with only a negligible accuracy penalty (with classification accuracy 91% testing on MNIST dataset under compression rate 0.5) compared to traditional non-private federated learning schemes. Notably, due to the chaotic-based CS measurement matrix construction mechanism, the memory requirement of end device side can be significantly reduced. This makes our framework be very suitable for the IoT applications in which end devices are equipped with low-spec chips.
在这项工作中,我们研究了物联网(IoT)中的分布式深度学习问题。我们提出的学习框架采用雾云计算架构,以克服物联网终端设备资源有限的限制。压缩传感(CS)作为一种轻量级加密技术被应用于该框架中,以保护训练数据的隐私。具体来说,系统中采用了基于混沌的 CS 测量矩阵构建机制,以节省存储和传输成本。通过这种设计,物联网学习框架的计算开销可以成功地从物联网终端设备卸载到雾节点。理论分析表明,我们的系统可以保证原始数据的安全性,防止选择明文攻击(CPA)。实验和分析结果表明,与传统的非隐私联合学习方案相比,我们的隐私保护方案可以显著降低通信成本和计算成本,而对准确率的影响几乎可以忽略不计(在压缩率为 0.5 的 MNIST 数据集上测试的分类准确率为 91%)。值得注意的是,由于采用了基于混沌的 CS 测量矩阵构建机制,终端设备端的内存需求可以大大降低。这使得我们的框架非常适合终端设备配备低规格芯片的物联网应用。
{"title":"Lightweight distributed deep learning on compressive measurements for internet of things","authors":"Guiqiang Hu ,&nbsp;Yong Hu ,&nbsp;Tao Wu ,&nbsp;Yushu Zhang ,&nbsp;Shuai Yuan","doi":"10.1016/j.engappai.2024.109581","DOIUrl":"10.1016/j.engappai.2024.109581","url":null,"abstract":"<div><div>In this work, we investigate the problem of distributed deep learning in Internet of Things (IoT). The proposed learning framework is constructed in a fog–cloud computing architecture, so as to overcome the limitation of resource constrained IoT end device. Compressive Sensing (CS) is used as a lightweight encryption in the framework to preserve the privacy of training data. Specifically, a chaotic-based CS measurement matrix construction mechanism is applied in the system to save the storage and transmission costs. With this design, the computation overhead of the learning framework in IoT can be successfully offloaded from IoT end device to the fog nodes. Theoretical analysis demonstrates that our system can guarantee security of the raw data against chosen plaintext attack (CPA). Experimental and analysis results show that our privacy-preserving proposal can significantly reduce the communication costs and computation costs with only a negligible accuracy penalty (with classification accuracy 91% testing on MNIST dataset under compression rate 0.5) compared to traditional non-private federated learning schemes. Notably, due to the chaotic-based CS measurement matrix construction mechanism, the memory requirement of end device side can be significantly reduced. This makes our framework be very suitable for the IoT applications in which end devices are equipped with low-spec chips.</div></div>","PeriodicalId":50523,"journal":{"name":"Engineering Applications of Artificial Intelligence","volume":"139 ","pages":"Article 109581"},"PeriodicalIF":7.5,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142652638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Engineering Applications of Artificial Intelligence
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1