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2023 20th International Joint Conference on Computer Science and Software Engineering (JCSSE)最新文献

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Effects of Genetic Operators on Neural Architecture Search Using Multi-Objective Genetic Algorithm 遗传算子对多目标遗传算法神经结构搜索的影响
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10201969
Praiwan Patcharabumrung, Y. Jewajinda, Kata Praditwong
This paper presents the effects of crossover and mutation operators on neural architecture search using a multi-objective genetic algorithm. The proposed algorithm employs a dual population approach with non-dominated sorting, namely, elite, and mixed population, to increase the diversity of the search. To evaluate the effect of genetic operators, we use a simple layer-based encoding for VGG-like convolution neural network models that resemble the model. We also present the effects of the initialized populations' diversity on the solutions' quality with three types of genetic operators: crossover, mutation, and crossover with a mutation in two groups of experiments initialized with low and high diversity. The experimental results are reported on the Cifar-10 dataset and compared to the state-of-the-art approach.
利用多目标遗传算法研究了交叉和变异算子对神经结构搜索的影响。该算法采用双种群方法进行非支配排序,即精英种群和混合种群,以增加搜索的多样性。为了评估遗传算子的效果,我们对类似于该模型的类vgg卷积神经网络模型使用了简单的基于层的编码。在低多样性初始化和高多样性初始化两组实验中,分别采用交叉、突变和带突变的交叉三种遗传算子对初始化群体多样性对解质量的影响进行了研究。在Cifar-10数据集上报告了实验结果,并与最先进的方法进行了比较。
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引用次数: 0
Machine Learning Models for Condominium Appraisal with Result Tuning 基于结果调整的公寓评估机器学习模型
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10201968
Sahassawat Posungnern, Sansiri Tanachutiwat, Thanit Anchaleechamaikorn, Taninnuch Lamjiak
Real estate appraisals are crucial in determining the value of properties. Condominium valuations, in particular, have mathematical formulas that are applied to determine their value. However, the use of machine learning in real estate appraisals, including condominium valuations, is still not widely trusted. This is because historical data is necessary for machine learning models to make accurate predictions. Additionally, the effectiveness of the most commonly used regression model in practice is limited, and most of the research conducted in this field focuses on appraisals of properties that have already been set a price. To increase the confidence in machine learning models used in real estate appraisals, we propose a modified method that involves feature engineering with a similar name and near area for new condominium appraisals. The goal of this method is to increase the capabilities of the machine learning model or reduce the Mean Absolute Percentage Error (MAPE).
房地产估价对确定房产价值至关重要。特别是共管公寓的估值,有数学公式用来确定其价值。然而,机器学习在房地产评估(包括公寓估值)中的应用仍未得到广泛信任。这是因为历史数据是机器学习模型做出准确预测所必需的。此外,实践中最常用的回归模型的有效性是有限的,并且在该领域进行的大多数研究都集中在已经定价的房产的评估上。为了提高在房地产评估中使用的机器学习模型的可信度,我们提出了一种改进的方法,该方法涉及具有相似名称和附近区域的特征工程,用于新公寓评估。该方法的目标是提高机器学习模型的能力或降低平均绝对百分比误差(MAPE)。
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引用次数: 0
Acoustic Monitoring System with AI Threat Detection System for Forest Protection 基于人工智能威胁检测系统的森林保护声监测系统
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10202043
Bhattarapong Somwong, Kritsana Kumphet, W. Massagram
This paper presents an audio classification system specifically created for Portenta H7, an Arduino-based microcontroller. The proposed model utilizes Edge Impulse AI platform, which allows the creation of accurate and efficient classification models optimized for embedded systems. To evaluate the system performance, a set of experiments was conducted on a dataset of audio samples from four classes: chainsaw, handsaw, gunshot, and laugh - each depicted sounds involving illegal logging and poaching threat in the forests. The results demonstrate that the proposed approach achieved high accuracy for gunshot, satisfying accuracy for chainsaw and laugh, and unacceptable accuracy for handsaw from our satellite-enabled system. The proposed system also has potential applications in forest protection as well as various domains, such as smart homes, security systems, and healthcare, where accurate audio classification can enable intelligent decision-making.
本文介绍了一个专门为基于arduino的微控制器Portenta H7创建的音频分类系统。该模型利用Edge Impulse人工智能平台,可以创建针对嵌入式系统优化的准确高效的分类模型。为了评估系统的性能,我们在四类音频样本的数据集上进行了一组实验:电锯、手锯、枪声和笑声——每一类都描述了森林中涉及非法砍伐和偷猎威胁的声音。结果表明,该方法对射击具有较高的精度,对电锯和笑声具有令人满意的精度,但对手锯具有不可接受的精度。该系统在森林保护以及智能家居、安全系统和医疗保健等各个领域也有潜在的应用,在这些领域,准确的音频分类可以实现智能决策。
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引用次数: 0
Maximizing Efficiency in Marketing Planning: Artificial Neural Network Regression and Data Imputation for Improving Business Forecasting 行销计划的效率最大化:人工神经网路回归与数据代入以改善商业预测
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10202144
Panyanat Aonpong, Ratchai Thipbumrung, Weenawadee Muangon, Opas Wongtaweesap
Marketing planning plays an important role in the success of any business in general. The ability to predict future earnings tends to allow us to make effective decisions and plan actions. These will help us work more smoothly in the future. However, traditional methods such as Linear Regression may limit the accuracy of predictions for various reasons. To fix this problem, we propose neural network regression with enhanced pseudo-input, working in tandem with business-predictive data models to fill in the missing information. The proposed approach involves training the model using datasets from 3 and 7 days with some missing data through deep learning regression to obtain more accurate prediction results. Comparing our proposed method with the classical linear regression method, our proposed method provided us with higher performance as evidenced by reduced losses.
一般来说,营销计划在任何企业的成功中都起着重要的作用。预测未来收入的能力往往使我们能够做出有效的决定和计划行动。这些将有助于我们今后的工作更加顺利。然而,传统的方法,如线性回归,可能会由于各种原因限制预测的准确性。为了解决这个问题,我们提出了带有增强伪输入的神经网络回归,与业务预测数据模型一起工作,以填补缺失的信息。本文提出的方法是使用3天和7天的数据集,通过深度学习回归对模型进行训练,其中包含一些缺失数据,以获得更准确的预测结果。与经典的线性回归方法相比,我们的方法具有更高的性能,损失更小。
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引用次数: 0
Contextualized vs. Static Word Embeddings for Word-based Analysis of Opposing Opinions 语境化与静态词嵌入在对立意见词分析中的应用
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10202014
Wassakorn Sarakul, Attapol T. Rutherford
Word embeddings are useful for studying public opinions by summarizing opinions about a concept by finding the nearest neighbors in the word embedding space. Static word embeddings such as word2vec are powerful for handling large amounts of text, while contextualized word embeddings from transformer-based models yield better embeddings by some evaluation metrics. In this study, we explore the differences between static and contextualized embeddings for word-based analysis of opposing opinions. We find that pre-training is necessary for static embeddings when the corpus is small, but contextualized embeddings are superior. When the focus corpus is large, static embeddings reflect related concepts, while contextualized embeddings often show synonyms or cohypernyms. Static embeddings trained only on the focus corpus capture opposing opinions better than contextualized embeddings.
词嵌入通过在词嵌入空间中找到最近的邻居来总结对一个概念的看法,这对于研究公众意见很有用。静态词嵌入(如word2vec)对于处理大量文本非常强大,而基于转换器的模型的上下文化词嵌入通过一些评估指标产生更好的嵌入。在本研究中,我们探讨了基于词的对立观点分析中静态嵌入和语境嵌入之间的差异。我们发现,当语料库较小时,静态嵌入需要预训练,而情境化嵌入则更优。当焦点语料库较大时,静态嵌入反映相关概念,而上下文化嵌入通常显示同义词或共生词。仅在焦点语料库上训练的静态嵌入比上下文化嵌入更能捕获对立观点。
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引用次数: 0
CannabisO: The Ontology-based Knowledge Model for Safe Cannabis Consumption in Thailand 大麻:基于本体的知识模型安全大麻消费在泰国
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10202087
Pranpreya Samasutthi, Chutiporn Anutariya
In June 2022, the Ministry of Public Health of Thailand announced that cannabis can be used in healthcare, medical, research, and commerce. This announcement led to a wide discussion in social media, TV broadcasts, and public media about how to use cannabis safely, the symptoms that cannabis can relieve, side effects, and precautions of cannabis. Prior to the Ministry's announcement, cannabis was illegal and forbidden to consume since it was considered as a kind of drugs and was dangerous to consume, even privately. Most people still lack of proper knowledge about safe cannabis consumption. Also, information provided on the Internet and social media about cannabis is now often redundant, inconsistent, and unreliable. Therefore, this study gathers official and reliable published knowledge about cannabis consumption specifically for general users. CannabisO is modeled as a formal, shareable, and reusable ontology-based knowledge model to be used for a Q&A system that can help answer questions about safe edible consumption of cannabis, precautions and side effects of cannabis consumption, and lastly, symptoms that can be alleviated by cannabis. Several interesting Q&As are demonstrated in this paper.
2022年6月,泰国公共卫生部宣布大麻可用于保健、医疗、研究和商业。这一声明在社交媒体、电视广播和公共媒体上引发了关于如何安全使用大麻、大麻可以缓解的症状、大麻的副作用和预防措施的广泛讨论。在卫生部宣布之前,大麻是非法的,被禁止消费,因为它被认为是一种毒品,即使是私下消费也是危险的。大多数人仍然缺乏关于安全吸食大麻的适当知识。此外,互联网和社交媒体上提供的关于大麻的信息现在往往是多余的、不一致的和不可靠的。因此,本研究收集了专门针对一般用户的关于大麻消费的官方和可靠的出版知识。CannabisO被建模为一个正式的、可共享的、可重用的基于本体的知识模型,用于问答系统,可以帮助回答有关安全食用大麻、大麻消费的注意事项和副作用,以及大麻可以缓解的症状的问题。本文演示了几个有趣的问答。
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引用次数: 0
Seagrass Classification Using Differentiable Architecture Search 基于可微结构搜索的海草分类
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10202072
Mark Anthony A. Ozaeta, Arnel C. Fajardo, Felimon Brazas, Jed Allan M. Cantal
Seagrasses are among the most ecologically significant and diverse ecosystems on Earth, playing a crucial role in maintaining the health and productivity of coastal environments. However, these important habitats are threatened by various human activities, including pollution, habitat destruction, and climate change. To address these challenges, it is essential to develop effective conservation and management strategies that protect seagrass ecosystems and the species that depend on them. Accurately identifying various seagrass species is essential to understanding their habitat and overall health. The researchers have developed a seagrass species identification model to address this challenge using a differentiable architecture search with an early stopping strategy. This model achieved an impressive overall accuracy of 93.3% within a relatively short training time of 4 hours and 11 minutes using a commercially-available Apple MacBook device. This model has the potential to greatly improve the efficiency and accuracy of seagrass species identification, providing valuable insights for conservation efforts and supporting the conservation of these vital ecosystems.
海草是地球上生态最重要和最多样化的生态系统之一,在维持沿海环境的健康和生产力方面发挥着至关重要的作用。然而,这些重要的栖息地受到各种人类活动的威胁,包括污染、栖息地破坏和气候变化。为了应对这些挑战,必须制定有效的保护和管理战略,保护海草生态系统及其赖以生存的物种。准确识别各种海草物种对于了解它们的栖息地和整体健康状况至关重要。研究人员开发了一种海草物种识别模型,利用可微分结构搜索和早期停止策略来解决这一挑战。该模型使用商用苹果MacBook设备,在相对较短的4小时11分钟的训练时间内实现了令人印象深刻的93.3%的总体准确率。该模型有可能大大提高海草物种识别的效率和准确性,为保护工作提供有价值的见解,并支持这些重要生态系统的保护。
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引用次数: 0
A Comparison of Machine Learning and Neural Network Algorithms for An Automated Thai Essay Quality Checking 机器学习与神经网络算法在泰文论文质量自动检查中的比较
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10201941
Nichaphan Noiyoo, Jessada Thutkawkornpin
Checking the quality of essay writing in Thai language is still a complicated task because Thai language is very complex language in terms of punctuation, sentence structure, word repetition, spelling, commenting, and reasoning in content. Therefore, checking the quality of an essay and scoring require the reviewer's skills in reading and interpreting that make long time to review. In addition, if in reviewing process using more than one reviewer, it might affect different quality checking standards. We collected essay in Thai language which is written by student who registered paragraph writing course from The Sirindhorn Thai Language Institute of Chulalongkorn University. This work implemented LSTM model, CNN model, BERT model and WangchanBERTa model to compare the effectiveness of checking the quality of Thai essay writing. Our experimental result shows that classification analysis compiled with WangchanBERTa can achieve high accuracy up to 90%. However, CNN model compiled with classification analysis can achieve high accuracy up to 87% while compiled with regression analysis can achieve high accuracy in the range 90%. In conclusion, the system that we proposed can predict the quality of Thai essays with high accuracy. Therefore, we recommended Wangchanberta model for classification problem and CNN model for regression problem.
检查泰文作文的质量仍然是一项复杂的任务,因为泰文在标点、句子结构、单词重复、拼写、评论和内容推理方面都是非常复杂的语言。因此,检查文章的质量和评分需要审稿人的阅读和解释技能,这需要很长时间的审查。此外,如果在评审过程中使用多个评审人员,可能会影响不同的质量检查标准。我们收集了在泰国朱拉隆功大学诗琳通泰国语言学院注册段落写作课程的学生所写的泰文文章。本工作实现了LSTM模型、CNN模型、BERT模型和WangchanBERTa模型,比较了泰文写作质量检测的有效性。实验结果表明,使用WangchanBERTa编译的分类分析可以达到高达90%的准确率。而用分类分析编译的CNN模型准确率最高可达87%,用回归分析编译的CNN模型准确率最高可达90%。综上所述,我们提出的系统能够以较高的准确率预测泰文文章的质量。因此,我们推荐Wangchanberta模型用于分类问题,CNN模型用于回归问题。
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引用次数: 1
An IoT Intensive AI-integrated System for Optimized Surface Water Quality Profiling 基于物联网的地表水水质优化ai集成系统
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10202033
M. M. Syeed, Md. Rajaul Karim, Md. Shakhawat Hossain, K. Fatema, Mohammad Faisal Uddin, R. Khan
Surface water is heavily exposed to contamination as this water is the ubiquitous source for the majority of water needs. This situation is exaggerated by excessive population, heavy industrialization, rapid urbanization, and ad-hoc monitoring. Comprehensive measurement and knowledge extraction of surface water pollution is therefore pivotal for ensuring safe and hygienic water use. However, current processes of surface water quality profiling involve laboratory-based manual sample collection and testing, which is tardy, expensive, error-prone, and untraceable. This paper, therefore presents the design and development of an IoT integrated water quality profiling system with a novel plug-and-play physical layer for the sensor actuation, and an AI powered fog computing based cloud application layer for remote water quality parameter measurement and data acquisition, remote data logging, monitoring and control, with data analytic for critical reasoning and decision making.
地表水受到严重污染,因为地表水是大多数水需求的普遍来源。人口过多、重工业化、快速城市化和临时监测加剧了这种情况。因此,地表水污染的综合测量和知识提取对于确保安全和卫生的用水至关重要。然而,目前的地表水水质分析过程涉及以实验室为基础的人工样本采集和测试,这是缓慢的,昂贵的,容易出错的,而且无法追踪。因此,本文介绍了物联网集成水质分析系统的设计和开发,该系统具有用于传感器驱动的新型即插即用物理层,以及基于AI的基于雾计算的云应用层,用于远程水质参数测量和数据采集,远程数据记录,监测和控制,以及用于关键推理和决策的数据分析。
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引用次数: 1
Development of Control-Plane Switch Migration Testbed Using Mininet-WiFi for Software-Defined Vehicular Network 基于mini - wifi的软件定义车联网控制平面交换机迁移试验台开发
Pub Date : 2023-06-28 DOI: 10.1109/JCSSE58229.2023.10202040
Muhammad Zain ul Abideen, Aung Myo Htut, C. Aswakul
Nowadays, the goal of making the intelligent transportation system smart and efficient is a much more challenging aspect. The target is to optimize the transportation system and provide real-time traffic information to travelers. Currently, in the software-defined vehicular network, multiple domains are involved, and to enhance modern ITS systems to work efficiently, t he collaboration of such distributed domains is required. The challenge is to address the network overheads and congestion problems when considering vehicular mobility. This paper focuses on developing a control-plane switch migration testbed using the Mininet-WiFi emulation platform instead of the NS-2 simulator, which can later be helpful for evaluation of data-plane by considering multiple performance metrics.
如今,使智能交通系统变得更加智能和高效是一个更具挑战性的方面。目标是优化交通系统,为出行者提供实时交通信息。目前,在软件定义的车辆网络中,涉及多个域,为了提高现代ITS系统的工作效率,需要这些分布式域之间的协作。在考虑车辆移动性时,挑战在于解决网络开销和拥堵问题。本文重点开发了一个使用mini - wifi仿真平台代替NS-2模拟器的控制平面交换机迁移测试平台,该平台可以考虑多种性能指标,从而有助于数据平面的评估。
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引用次数: 0
期刊
2023 20th International Joint Conference on Computer Science and Software Engineering (JCSSE)
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