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2023 IEEE 8th International Conference for Convergence in Technology (I2CT)最新文献

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Prediction of Neuro Cognitive Disorders using Supervised Comparative Machine Learning Model & Scanpath Representations 使用监督比较机器学习模型和扫描路径表征预测神经认知障碍
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126188
V. Vinayak, Mohan Paliwal, A. J, J. C.
Dementia has become a pressing public health issue worldwide, with the number of affected individuals steadily increasing. As a syndrome, it is characterized by a decline in cognitive performance that extends beyond normal biological aging, caused by a diverse range of brain disorders and diseases. Alzheimer’s disease is the most prevalent form of dementia, and it constitutes the majority of dementia cases. In addition to its physical and psychological impacts, dementia is also a significant economic burden on families and society at large, given the extensive care required. One potential approach to understanding the cognitive performance of individuals with dementia is the use of scan path representations. A scan path is a visual representation of eye movements and is created by an ordered set of fixations connected by saccades. By analyzing these patterns, researchers aim to better understand the visual behaviors of people with dementia and potentially develop more effective treatment options. To achieve this goal, the proposed supervised comparative machine learning model utilizes scan path representations to provide a more comprehensive understanding of dementia. By exploring the visual behaviors of individuals with the condition, the model aims to provide insights into the use of supervised machine learning algorithms in trail making tests to better classify the dementia patients using their scanpath representations. This research paper aims to contribute to the ongoing efforts to combat the global challenge of dementia and provide a more nuanced understanding of the condition.
痴呆症已成为世界范围内一个紧迫的公共卫生问题,受影响的个体数量正在稳步增加。作为一种综合征,它的特点是认知能力下降,其范围超出了正常的生物衰老,这是由多种大脑紊乱和疾病引起的。阿尔茨海默病是痴呆症最常见的形式,它构成了痴呆症病例的大多数。除了对身体和心理造成影响外,由于需要广泛的护理,痴呆症也是家庭和整个社会的重大经济负担。一个潜在的方法来理解个人的认知表现与痴呆症是使用扫描路径表征。扫描路径是眼球运动的视觉表现,是由一组有序的注视由扫视连接而成。通过分析这些模式,研究人员旨在更好地了解痴呆症患者的视觉行为,并有可能开发出更有效的治疗方案。为了实现这一目标,提出的监督比较机器学习模型利用扫描路径表示来提供对痴呆症的更全面的理解。通过探索患有这种疾病的个体的视觉行为,该模型旨在为在跟踪测试中使用监督机器学习算法提供见解,以便使用扫描路径表示更好地对痴呆症患者进行分类。这篇研究论文旨在为对抗痴呆症的全球挑战做出贡献,并提供对这种疾病更细致入微的理解。
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引用次数: 0
Analytical Performance of Traditional Feature Selection Methods on High Dimensionality Data 传统特征选择方法在高维数据上的分析性能
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126303
D. S., Bharath Mahesh Gera, K. N.
Dimensionality Reduction is a technique to select features or split contents from a dataset which reduces the dimension. Dimensionality Reduction techniques reduce the computational time to train the Machine Learning Model using the selected features to predict an outcome with higher accuracy. Feature Selection is a part of Dimensionality Reduction which reduces the number of features when developing a model for predictions. Wrapper method is used as Sequential Feature Selection to select the features from the dataset which contributes highly towards the accuracy of the model. Breast Cancer dataset, Vehicle Loan dataset and Loan Defaulter dataset have been used to compare four traditional feature selection algorithms. Once the features are selected from each of the four algorithms, we train the Logistic [15] Regression Model (ML Model) with those features which gives us the computational time and accuracy. Using computational time and accuracy given by the model, of the features selected, of all four algorithms; we put together a comparison.
降维是一种从数据集中选择特征或拆分内容的技术,它降低了数据集的维数。降维技术减少了使用所选特征训练机器学习模型的计算时间,从而以更高的精度预测结果。特征选择是降维的一部分,在开发预测模型时减少特征的数量。使用包装方法作为序列特征选择,从数据集中选择特征,这对模型的准确性有很大贡献。使用乳腺癌数据集、车辆贷款数据集和贷款违约数据集对四种传统的特征选择算法进行了比较。一旦从四种算法中选择了特征,我们就用这些特征训练Logistic[15]回归模型(ML模型),这给了我们计算时间和准确性。利用模型给出的计算时间和精度,对所选特征进行了四种算法的比较;我们做了一个比较。
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引用次数: 0
Thyroid Disease Prediction Model on Boosting-based Stacking Ensemble Approach 基于boosting叠加集成方法的甲状腺疾病预测模型
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126389
Subhash Mondal, Souptik Dutta, Soumadip Ghosh, Sarbartha Gupta, Dhrubajit Kakati, A. Nag
The thyroid gland plays a significant role in the human body's metabolism, growth, and development. Though it is not a life-threatening disease, a person suffering from thyroid faces many complications in their daily life. Recent trends have shown that women suffer more from thyroid-related diseases than men. The many contributing factors that lead to thyroid disease may be controlled upon early diagnosis stages. Machine learning prediction models help healthcare professionals diagnose thyroid diseases at an initial stage and take measures accordingly. This study deployed initial Sixteen ML models, including six boosting algorithms, on a dataset of 9172 instances with related features. The model performances have been judged through various standard performance metrics. The boosting algorithms showed exceptional results, and Cat Boost (CB) model produced the best accuracy of 95.75%. The hyperparameter tuning performed on boosting models by implementing Randomized Search CV increased the accuracy to 96.19% for CB. The stacking ensemble approach was applied on top of the six boosting tuned models with the CB classifier as the meta-learner. At the same time, the other boosting algorithms were kept as a base learner for the final model prediction. The accuracy of the stack model was impressive, with 95.32% compared with default models, the ROC-AUC at 0.95, and the other results were also promising. The model’s standard deviation was significantly less at 0.57, implying the model’s stability and robustness, and the False Negative (FN) rate reached 1.8%.
甲状腺在人体的新陈代谢、生长发育中起着重要的作用。虽然它不是一种危及生命的疾病,但患有甲状腺的人在日常生活中会面临许多并发症。最近的趋势表明,女性比男性更容易患甲状腺相关疾病。许多导致甲状腺疾病的因素可以在早期诊断阶段得到控制。机器学习预测模型可以帮助医疗保健专业人员在初始阶段诊断甲状腺疾病并采取相应措施。本研究在9172个具有相关特征的实例的数据集上部署了最初的16个ML模型,包括6个增强算法。通过各种标准性能指标来判断模型的性能。其中Cat Boost (CB)模型的准确率最高,达到95.75%。通过实现随机搜索CV对提升模型进行超参数调整,将CB的准确率提高到96.19%。以CB分类器为元学习器,在6个增强调优模型上应用叠加集成方法。同时,保留其他增强算法作为最终模型预测的基础学习器。与默认模型相比,堆栈模型的准确性令人印象深刻,达到95.32%,ROC-AUC为0.95,其他结果也很有希望。模型的标准差显著小于0.57,说明模型具有较好的稳定性和稳健性,假阴性(False Negative, FN)率达到1.8%。
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引用次数: 0
Weighted Pooling RoBERTa for Effective Text Emotion Detection 有效文本情感检测的加权池RoBERTa
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126396
Meenu Mathew, J. Prakash
Textual emotion detection is a classification problem that assigns different emotions to a given text input. It reveals the writer’s mental state. Its diversity and uncertainty make it a challenging task. The existing methods in machine learning can be used for emotion detection; however, it fails in processing very long passages. In this work, we employ weighted pooling pretrained RoBERTa model for effective textual emotion detection. To perform experiments, we use two data sets, ISEAR and tweets, with 7516 and 21048 records, respectively. Precision, recall, F1-score, and classification accuracy are used to assess the models. Experimental results indicate that the weighted pooling RoBERTa model outperforms the deep learning models on both datasets with significant improvement in accuracy.
文本情感检测是一个分类问题,它将不同的情感分配给给定的文本输入。它揭示了作者的精神状态。它的多样性和不确定性使它成为一项具有挑战性的任务。现有的机器学习方法可以用于情绪检测;然而,它不能处理很长的段落。在这项工作中,我们使用加权池预训练RoBERTa模型进行有效的文本情感检测。为了进行实验,我们使用两个数据集,ISEAR和tweets,分别有7516条和21048条记录。精密度、召回率、f1分数和分类精度被用来评估模型。实验结果表明,加权池化RoBERTa模型在两个数据集上都优于深度学习模型,准确率显著提高。
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引用次数: 0
Design and Development of A Brain Computer Interface Controlled Wheelchair Prototype 脑机接口控制轮椅样机的设计与研制
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126472
Janani T, Nandhini Jagadeesan, Shivangi Pandey, Divya B
Wheelchairs are the most prominently used assistive devices. They are used for different kinds of disabilities which can include entire lower body paralysis, multiple sclerosis, or for elderly people who have degenerated mobility. This work attempts to enhance the life’s quality of people with locomotive disabilities by providing automotive control to the wheelchair using the non-invasive Brain Computer Interface (BCI) module instead of applying manual force. The EEG signals are processed and converted into mental command by the NeuroSky MindWave headset. The system acquires and analyzes the alpha and beta waves produced by the brain to determine the attention and meditation level of the user along with eye blinks being recognized as disruption to the signal. These parameters are used to frame an algorithm and command the movements of the wheelchair which are forward, backward, left, and right.
轮椅是最常用的辅助设备。它们被用于治疗各种残疾,包括整个下半身瘫痪、多发性硬化症或行动能力退化的老年人。这项工作试图通过使用非侵入性脑机接口(BCI)模块来提供对轮椅的自动控制,而不是手动控制,从而提高机车残疾人的生活质量。脑电图信号被NeuroSky脑电波耳机处理并转换成精神指令。该系统通过采集和分析大脑产生的α波和β波来判断用户的注意力和冥想水平,并将眨眼识别为信号中断。这些参数用于构建算法并命令轮椅向前、向后、向左和向右的运动。
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引用次数: 0
Implementation of stochastic computing in activation functions using stochastic arithmetic components 利用随机算法组件实现激活函数中的随机计算
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126491
P. Ashok, B. T. Sundari
A new computing method using stochastic-based numbers is gaining importance as an approximate computing method to save area, energy, and computation time based on the accuracy required. This works uses stochastic computing, which is suitable for enhancing the efficiency of neural network. Herein we focus on developing activation functions that are essential parameters in the design of neural networks. The activation function in stochastic computing is typically a threshold function that maps the input bits to a binary output based on a probability distribution. This paper presents the development of modified activation functions tanh and COS using SC-based arithmetic components. Two different types of stochastic number generators (SNGs) have been used. Error analysis has been done based on the computation using two SNGs. Also, accuracy measurement is performed using error analysis for these complex functions mentioned above.
一种新的基于随机数字的计算方法作为一种近似计算方法,在满足精度要求的基础上,节省了面积、能量和计算时间,越来越受到重视。本文采用随机计算方法,适合于提高神经网络的效率。在这里,我们的重点是开发激活函数,这是神经网络设计中必不可少的参数。随机计算中的激活函数通常是一个阈值函数,它将输入位映射到基于概率分布的二进制输出。本文介绍了利用基于sc的算法组件开发改进的激活函数tanh和COS。两种不同类型的随机数字发生器(sng)已经被使用。基于两个单气源的计算,进行了误差分析。此外,使用误差分析对上述复杂函数进行精度测量。
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引用次数: 0
Deep Convolution Neural Network-Based Classification and Diagnosis of Heart Disease using ElectroCardioGram (ECG) Images 基于深度卷积神经网络的心电图像心脏病分类与诊断
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126473
Thanu Kurian, T. S
A cardiovascular disease, if identified correctly at an early stage, could reduce the critical consequences in patients , including fatality. One of the best diagnostic tool for detecting heart disease is through an ECG test. Models trained using signal data related to ECG is difficult to be implemented in an actual healthcare scenario. A CNN model is proposed which makes use of 12-lead ECG images to diagnose cardiac conditions such as myocardial infarction, abnormal heart beat, history of myocardial infarction and normal heartbeat. The ECG image can be taken by scanning the image using a smart phone. This would be very helpful in small healthcare centers where there are no experts for diagnosis. The proposed model was efficiently trained with an accuracy of 99% and cardiac condition was diagnosed using ECG images scanned using a mobile with a superior performance. The work also compares the performance of model with pretrained models as ResNet and EfficientNet-B0 for the same ECG image dataset.
如果在早期阶段正确识别心血管疾病,可以减少对患者的严重后果,包括死亡。心电检查是检测心脏病最好的诊断工具之一。使用与ECG相关的信号数据训练的模型很难在实际的医疗场景中实现。提出了一种利用12导联心电图图像诊断心肌梗死、心跳异常、心肌梗死史和心跳正常等心脏状况的CNN模型。使用智能手机扫描图像即可拍摄心电图像。这对没有专家进行诊断的小型医疗中心非常有帮助。该模型训练效率高,准确率达99%,使用性能优越的移动设备扫描心电图像诊断心脏状况。该工作还比较了模型与ResNet和EfficientNet-B0等预训练模型在相同ECG图像数据集上的性能。
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引用次数: 0
PQTBA: Priority Queue based Token Bucket Algorithm for congestion control in IoT network PQTBA:基于优先队列的物联网网络拥塞控制令牌桶算法
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126166
A. P, Vimala H S, J Shreyas
The Internet of Things connects millions of devices in the areas of smart cities, e-health, transportation, and the military to fulfill a variety of human needs. To offer these services, a large amount of data must be transmitted to the IoT network servers. But the node processing power, buffer size, and server capacity limitations on IoT networks have a negative influence on throughput, latency, and energy consumption. Additionally, the IoT network’s performance is decreased by congestion caused by the high network traffic that results from the high volume of data. In order to handle congestion challenges in IoT networks, unique congestion control strategies—such as the queue management strategy—must be created. In this study, a novel Priority Queue-based Token Bucket Algorithm (PQTBA) is suggested as a means of controlling congestion in IoT networks. The PQTBA uses a preemptive/non-preemptive technique with a discretionary rule to categorize network traffic into priority groups in accordance with real-time requirements. Our proposed work performs con-siderably better than the most recent techniques in terms of throughput, packet loss ratio, and energy consumption.
物联网连接了智慧城市、电子医疗、交通和军事领域的数百万台设备,以满足人类的各种需求。为了提供这些服务,必须将大量数据传输到物联网网络服务器。但物联网网络中的节点处理能力、缓冲区大小和服务器容量限制会对吞吐量、延迟和能耗产生负面影响。此外,由于大量数据导致的高网络流量导致的拥塞导致物联网网络的性能下降。为了应对物联网网络中的拥塞挑战,必须创建独特的拥塞控制策略,例如队列管理策略。在这项研究中,提出了一种新的基于优先队列的令牌桶算法(PQTBA)作为控制物联网网络拥塞的手段。PQTBA采用抢占/非抢占技术,并结合自由裁量规则,根据实时需求将网络流量划分为多个优先级组。我们提出的工作在吞吐量、丢包率和能耗方面比最新的技术要好得多。
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引用次数: 1
Indoor Localization Advancement Using Wasserstein Generative Adversarial Networks 基于Wasserstein生成对抗网络的室内定位改进
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126229
Shivam Kumar, Saikat Majumder, S. Chakravarty
Fingerprint-based indoor localization methods rely on a database of Received Signal Strength (RSS) measurements and corresponding location labels. However, collecting and maintaining such a database can be costly and time consuming. In this work, we proposed Wasserstein Generative Adversarial Networks (WGAN) to generate synthetic data for fingerprinting-based indoor localization. The proposed system consists of a WGAN that is trained on a dataset of real RSS measurements and corresponding location labels. The generator of the WGAN learns to generate synthetic RSS measurements, and the critic learns to differentiate the generated and the real measurements. We validate the proposed system on a dataset of real RSS measurements. The result of the proposed system shows better localization accuracy as compared to using real data, while being more cost-effective and scalable.
基于指纹的室内定位方法依赖于接收信号强度(RSS)测量数据库和相应的位置标签。然而,收集和维护这样的数据库既昂贵又耗时。在这项工作中,我们提出了Wasserstein生成对抗网络(WGAN)来生成基于指纹的室内定位的合成数据。该系统由一个WGAN组成,该WGAN在真实RSS测量数据集和相应的位置标签上进行训练。WGAN的生成器学习生成合成RSS测量值,批评家学习区分生成的测量值和实际测量值。我们在实际RSS测量数据集上验证了所提出的系统。结果表明,与使用真实数据相比,该系统具有更好的定位精度,同时具有更高的成本效益和可扩展性。
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引用次数: 0
A Machine Learning approach for Early Detection and Prevention of Obesity and Overweight 早期发现和预防肥胖和超重的机器学习方法
Pub Date : 2023-04-07 DOI: 10.1109/I2CT57861.2023.10126346
Nilesh P. Sable, R. Bhimanpallewar, Rajhendra H Mehta, Sara Shaikh, Anay Indani, S. Jadhav
More than 2.1 billion people worldwide are shuddering from overweightness or obesity, which represents approximately 30% of the world’s population. Obesity is a serious global health problem. By 2030, 41% of people will likely be overweight or obese, if the current trend continues. People who show indications of weight increase or obesity run the danger of contracting life-threatening conditions including type 2 diabetes, respiratory issues, heart disease, and stroke. Some intervention strategies, like regular exercise and a balanced diet, might be essential to preserving a healthy lifestyle. Thus, it is crucial to identify obesity as soon as feasible. We have collected data from sources like schools and colleges within our organization to create our dataset. A vast range of ages is considered and the BMI value is examined in order to determine the level of obesity. The dataset of people with normal BMI and those at risk has an inherent imbalance. The outcomes are collected and showcased via a website which also includes various preventive measures and calculators. The outcomes are promising, and clock an accuracy of about 90%.
全球有超过21亿人因超重或肥胖而不寒而栗,约占世界人口的30%。肥胖是一个严重的全球健康问题。如果目前的趋势继续下去,到2030年,41%的人可能会超重或肥胖。有体重增加或肥胖迹象的人有感染危及生命的疾病的危险,包括2型糖尿病、呼吸系统疾病、心脏病和中风。一些干预策略,如定期锻炼和均衡饮食,可能对保持健康的生活方式至关重要。因此,尽快确定肥胖是至关重要的。我们从组织内的学校和学院等来源收集数据来创建我们的数据集。为了确定肥胖水平,研究人员考虑了广泛的年龄范围,并检查了BMI值。BMI正常的人和有风险的人的数据集存在固有的不平衡。调查结果会在一个网站上收集和展示,该网站还包括各种预防措施和计算器。结果是有希望的,时钟的准确率约为90%。
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引用次数: 0
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2023 IEEE 8th International Conference for Convergence in Technology (I2CT)
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