首页 > 最新文献

2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)最新文献

英文 中文
Post-Stroke Recognition Based on EEG Using PCA and Recurrent Neural Networks 基于PCA和递归神经网络的脑电卒中后识别
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274575
Ajeng Suci Ananda, E. C. Djamal, Fikri Nugraha
One instrument for stroke identification is Electroencephalogram (EEG). Previous studies often used the wave variables Delta, Theta, Mu, Alpha, and amplitude in stroke analysis. For this purpose, they are often using Wavelet and Fast Fourier Transform (FFT). Although the first is more appropriate for non-stationary signals such as EEG. Likewise, in this study. However, processing EEG signals also give complexity to the use of many channels. Therefore, in addition to wave extraction, it is necessary to reduce the information from multi-channel. This paper proposed using Principle Component Analysis (PCA) for extracted signals of multichannel, which are then identified against three classes using Recurrent Neural Networks (RNN). The experimental results showed that the use of PCA produced greater accuracy of 86% compared to without PCA, which only provides an accuracy of 60%. The choice of the number of components is also an essential configuration in PCA channel reduction. Experiments using six components of PCA, Delta-Theta-Alpha-Mu waves, and amplitude as features gave the best performance. The research showed that both Adam and SGD models carried the same accuracy. Nevertheless, Adam model faster and more stable compares to SGD Model.
脑电图(EEG)是中风识别的一种工具。以前的研究经常使用波变量Delta, Theta, Mu, Alpha和振幅在中风分析。为此,他们经常使用小波变换和快速傅里叶变换(FFT)。虽然第一种方法更适合于非平稳信号,如脑电图。同样,在这项研究中。然而,处理脑电信号也给多通道的使用带来了复杂性。因此,在提取波的同时,还需要对多通道信息进行降噪处理。本文提出了对提取的多通道信号进行主成分分析(PCA),然后利用递归神经网络(RNN)对其进行三类识别。实验结果表明,与不使用主成分分析相比,使用主成分分析的准确率达到86%,而不使用主成分分析的准确率只有60%。分量数的选择也是PCA信道约简中一个重要的配置。以PCA、Delta-Theta-Alpha-Mu波、振幅等6个分量为特征进行的实验效果最好。研究表明,亚当模型和SGD模型具有相同的准确性。然而,与SGD模型相比,Adam模型更快,更稳定。
{"title":"Post-Stroke Recognition Based on EEG Using PCA and Recurrent Neural Networks","authors":"Ajeng Suci Ananda, E. C. Djamal, Fikri Nugraha","doi":"10.1109/IC2IE50715.2020.9274575","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274575","url":null,"abstract":"One instrument for stroke identification is Electroencephalogram (EEG). Previous studies often used the wave variables Delta, Theta, Mu, Alpha, and amplitude in stroke analysis. For this purpose, they are often using Wavelet and Fast Fourier Transform (FFT). Although the first is more appropriate for non-stationary signals such as EEG. Likewise, in this study. However, processing EEG signals also give complexity to the use of many channels. Therefore, in addition to wave extraction, it is necessary to reduce the information from multi-channel. This paper proposed using Principle Component Analysis (PCA) for extracted signals of multichannel, which are then identified against three classes using Recurrent Neural Networks (RNN). The experimental results showed that the use of PCA produced greater accuracy of 86% compared to without PCA, which only provides an accuracy of 60%. The choice of the number of components is also an essential configuration in PCA channel reduction. Experiments using six components of PCA, Delta-Theta-Alpha-Mu waves, and amplitude as features gave the best performance. The research showed that both Adam and SGD models carried the same accuracy. Nevertheless, Adam model faster and more stable compares to SGD Model.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116088462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Optimization of Multi-Channel EEG Signal Using Genetic Algorithm in Post-Stroke Classification 基于遗传算法的多通道脑电信号脑卒中后分类优化
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274647
Hana Riana Yasin, E. C. Djamal, Fikri Nugraha
Stroke is a disease with the highest cause of disability in the world. Therefore, the post-stroke rehabilitation stage is crucial for patients to carry out daily activities as usual. Recording and processing Electroencephalogram (EEG) signals support to evaluate the development of post-stroke patients. EEG signal obtained from multi-channel is possible to become redundancy, which can affect processing time and computational time. The diminishing channel can reduce processing time, computational load, and the effects of overfitting due to excessive utilization of EEG channels. Some methods have been applied to cope with the problems. In this paper, the signal data used are those contained in the channel combination resulting from the channel optimization process. Wavelet transform is used for the extraction of EEG signals into Delta, Theta, Alpha, and Mu waves. The waves and amplitudes of each channel are extracted using a Genetic Algorithm (GA). GA reduced the channels from 14 channels to 12 channels. Then the channels optimized by GA are classified using Convolutional Neural Networks (CNN) into three classes, specifically “No Stroke”, “Minor Stroke”, and “Moderate Stroke”. The experiment showed that 12 channel combinations from GA output yield an accuracy of 93.33%, while classification using a complete channel produces an accuracy of 66.67%. The choice of optimization model also influences the accuracy where the study obtained SGD provides more accuracy in the long run (increased epoch). At the same time, Adam responds more quickly to improve accuracy at the beginning of training.
中风是世界上致残率最高的疾病。因此,脑卒中后康复阶段对患者正常进行日常活动至关重要。脑电信号的记录和处理支持脑卒中后患者的发展评估。多通道获得的脑电信号有可能产生冗余,从而影响处理时间和计算时间。减小通道可以减少处理时间和计算量,避免过度利用脑电通道造成的过拟合影响。已经采取了一些方法来处理这些问题。本文使用的信号数据是由信道优化过程产生的信道组合中包含的信号数据。利用小波变换将脑电信号提取为Delta、Theta、Alpha和Mu波。使用遗传算法提取每个通道的波和振幅。GA将通道从14个减少到12个。然后利用卷积神经网络(CNN)将遗传算法优化后的通道分为“无卒中”、“轻度卒中”和“中度卒中”三类。实验表明,GA输出的12个通道组合的准确率为93.33%,而使用完整通道的分类准确率为66.67%。优化模型的选择也会影响精度,其中研究获得的SGD在长期(增加历元)中提供了更高的精度。与此同时,亚当在训练开始时反应更快,提高了准确性。
{"title":"Optimization of Multi-Channel EEG Signal Using Genetic Algorithm in Post-Stroke Classification","authors":"Hana Riana Yasin, E. C. Djamal, Fikri Nugraha","doi":"10.1109/IC2IE50715.2020.9274647","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274647","url":null,"abstract":"Stroke is a disease with the highest cause of disability in the world. Therefore, the post-stroke rehabilitation stage is crucial for patients to carry out daily activities as usual. Recording and processing Electroencephalogram (EEG) signals support to evaluate the development of post-stroke patients. EEG signal obtained from multi-channel is possible to become redundancy, which can affect processing time and computational time. The diminishing channel can reduce processing time, computational load, and the effects of overfitting due to excessive utilization of EEG channels. Some methods have been applied to cope with the problems. In this paper, the signal data used are those contained in the channel combination resulting from the channel optimization process. Wavelet transform is used for the extraction of EEG signals into Delta, Theta, Alpha, and Mu waves. The waves and amplitudes of each channel are extracted using a Genetic Algorithm (GA). GA reduced the channels from 14 channels to 12 channels. Then the channels optimized by GA are classified using Convolutional Neural Networks (CNN) into three classes, specifically “No Stroke”, “Minor Stroke”, and “Moderate Stroke”. The experiment showed that 12 channel combinations from GA output yield an accuracy of 93.33%, while classification using a complete channel produces an accuracy of 66.67%. The choice of optimization model also influences the accuracy where the study obtained SGD provides more accuracy in the long run (increased epoch). At the same time, Adam responds more quickly to improve accuracy at the beginning of training.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116118041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring Knowledge Management Practices in Military RnD Agency: An Indonesian Case Study 探索军事研发机构的知识管理实践:以印尼为例
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274601
Hafizh Rafizal Adnan, L. M. Hasani, D. I. Sensuse
Knowledge management is a universal need for all organizations, and ministerial military defense organization is no exception. Some studies have described the KM implementation in various types of organizations. However, the study that comprehensively explores the KM implementation in military organizations is still deemed lacking. Intriguingly, different cultures in a military defense organization that consisted of both military and civilian personnel may affect the perception and the implementation of KM in a unique way. This study investigated the current state of KM implementation in a ministerial defense research and development agency and its personnel perceptions regarding the definition and the impacts of KM. Semi-structured interviews across commanding officers, military personnel, and civilian cohorts were conducted to gain some insights about the KM implementation. The results showed that KM practices had been implemented in a limited way, with a heavy emphasis on knowledge internalization and sharing. Finally, some recommendations were proposed based on the findings to cater to the needs of the organization.
知识管理是所有组织的普遍需求,部级军事防御组织也不例外。一些研究描述了不同类型组织中的知识管理实施。然而,全面探讨军事组织中知识管理实施的研究仍然缺乏。有趣的是,在由军事和文职人员组成的军事防御组织中,不同的文化可能会以独特的方式影响KM的感知和实施。本研究调查了某部级国防研发机构实施知识管理的现状及其人员对知识管理的定义和影响的看法。对指挥官、军事人员和文职人员进行了半结构化访谈,以获得有关KM实施的一些见解。结果表明,知识管理实践的实施方式有限,强调知识内部化和知识共享。最后,根据调查结果提出了一些建议,以满足组织的需要。
{"title":"Exploring Knowledge Management Practices in Military RnD Agency: An Indonesian Case Study","authors":"Hafizh Rafizal Adnan, L. M. Hasani, D. I. Sensuse","doi":"10.1109/IC2IE50715.2020.9274601","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274601","url":null,"abstract":"Knowledge management is a universal need for all organizations, and ministerial military defense organization is no exception. Some studies have described the KM implementation in various types of organizations. However, the study that comprehensively explores the KM implementation in military organizations is still deemed lacking. Intriguingly, different cultures in a military defense organization that consisted of both military and civilian personnel may affect the perception and the implementation of KM in a unique way. This study investigated the current state of KM implementation in a ministerial defense research and development agency and its personnel perceptions regarding the definition and the impacts of KM. Semi-structured interviews across commanding officers, military personnel, and civilian cohorts were conducted to gain some insights about the KM implementation. The results showed that KM practices had been implemented in a limited way, with a heavy emphasis on knowledge internalization and sharing. Finally, some recommendations were proposed based on the findings to cater to the needs of the organization.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123387576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Social Network Analysis Of Legislative Candidates in Indonesia General Election 2019 Using Community Detection 基于社区检测的2019年印尼大选立法候选人社会网络分析
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274669
Nur Aini Rakhmawati, Karima Mufidah
The 2019 general election in Indonesia aims to elect the President and Vice President, Legislative Assembly (DPR and DPRD), and Regional Representative Council (DPD). The candidates must fill out their personal data in the general election official website at the time of registration. We perform the Social Network Analysis (SNA) over legislative candidate data to determine the pattern of relationships between candidates based on these data. The community detection algorithms in SNA can map and illustrate the pattern of relationship that is owned by the candidates in the 2019 elections. The output of this analysis will be visualized in graphs to illustrate the pattern of relationships based on the results of the SNA algorithm calculation. Based on the calculation of community detection algorithms, 60 communities were consisting of two to four candidates.
2019年印度尼西亚大选的目标是选举总统和副总统、立法议会(DPR和DPRD)和区域代表委员会(DPD)。候选人必须在登记时在大选官方网站填写个人资料。我们对立法候选人数据进行社会网络分析(SNA),以确定基于这些数据的候选人之间的关系模式。SNA中的社区检测算法可以映射和说明2019年选举中候选人所拥有的关系模式。该分析的输出将以图形形式显示,以说明基于SNA算法计算结果的关系模式。根据社区检测算法的计算,60个社区由2 ~ 4个候选社区组成。
{"title":"Social Network Analysis Of Legislative Candidates in Indonesia General Election 2019 Using Community Detection","authors":"Nur Aini Rakhmawati, Karima Mufidah","doi":"10.1109/IC2IE50715.2020.9274669","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274669","url":null,"abstract":"The 2019 general election in Indonesia aims to elect the President and Vice President, Legislative Assembly (DPR and DPRD), and Regional Representative Council (DPD). The candidates must fill out their personal data in the general election official website at the time of registration. We perform the Social Network Analysis (SNA) over legislative candidate data to determine the pattern of relationships between candidates based on these data. The community detection algorithms in SNA can map and illustrate the pattern of relationship that is owned by the candidates in the 2019 elections. The output of this analysis will be visualized in graphs to illustrate the pattern of relationships based on the results of the SNA algorithm calculation. Based on the calculation of community detection algorithms, 60 communities were consisting of two to four candidates.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125721334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Leftovers Nutrition Prediction for Augmenting Smart Nutrition Box Prototype Feature Using Image Processing Approach and AFLE Algorithm 基于图像处理和AFLE算法增强智能营养盒原型特征的剩菜营养预测
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274632
Y. A. Sari, Luthfi Maulana, Yusuf Gladiesnyah Bihanda, J. M. Maligan, Nabila Nur’aini, Dhea Rahma Widyadhana
Some people tend to leave their food when eating caused by their changing lifestyle during the time. Leaving food means wasting its nutritional content acquired in people’s bodies. By understanding the number of nutrient loss, the factors that influence of leftovers food is found, so that, it can prevent the number of food waste. In this paper, we present a method of leftovers nutrition estimation from food images in a single tray box employing an image processing approach. This feature is also embedded in our prototype named as Smart Nutrition Box (SNB). We apply the Automatic Food Leftover Estimation (AFLE) algorithm, which is suitable to predict the weight of food images placed in the tray box. The information on food weight is then utilized for calculating nutrition inside food leftovers. By using Root Mean Square Error (RMSE), the experimental result achieves 1.35 of error. It shows that the proposed method is able to project the leftover nutrition of food.
有些人在吃东西的时候往往会留下食物,这是因为他们在这段时间里改变了生活方式。留下食物意味着浪费它在人体内获得的营养成分。通过了解食物中营养流失的数量,找出影响剩菜剩饭的因素,这样,就可以防止食物浪费的数量。在本文中,我们提出了一种利用图像处理方法从单个托盘盒中的食物图像中估计剩菜营养的方法。这一功能也嵌入在我们的原型中,名为智能营养盒(SNB)。我们采用了自动食物剩余估计(AFLE)算法,该算法适用于预测放置在托盘盒中的食物图像的重量。然后利用食物重量的信息来计算食物残渣中的营养。采用均方根误差(RMSE),实验结果误差为1.35。结果表明,该方法能够有效地预测食物的剩余营养。
{"title":"Leftovers Nutrition Prediction for Augmenting Smart Nutrition Box Prototype Feature Using Image Processing Approach and AFLE Algorithm","authors":"Y. A. Sari, Luthfi Maulana, Yusuf Gladiesnyah Bihanda, J. M. Maligan, Nabila Nur’aini, Dhea Rahma Widyadhana","doi":"10.1109/IC2IE50715.2020.9274632","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274632","url":null,"abstract":"Some people tend to leave their food when eating caused by their changing lifestyle during the time. Leaving food means wasting its nutritional content acquired in people’s bodies. By understanding the number of nutrient loss, the factors that influence of leftovers food is found, so that, it can prevent the number of food waste. In this paper, we present a method of leftovers nutrition estimation from food images in a single tray box employing an image processing approach. This feature is also embedded in our prototype named as Smart Nutrition Box (SNB). We apply the Automatic Food Leftover Estimation (AFLE) algorithm, which is suitable to predict the weight of food images placed in the tray box. The information on food weight is then utilized for calculating nutrition inside food leftovers. By using Root Mean Square Error (RMSE), the experimental result achieves 1.35 of error. It shows that the proposed method is able to project the leftover nutrition of food.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132544750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Upsurging of Quality: Antencendent Framework for EServices Quality Measurement 质量的提升:服务质量测量的前瞻性框架
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274680
D. I. Sensuse, Andy Syahrizal
Amidst the rapid development of information technology and communication, there is a demand for fast and reliable information that results in increasingly competitive competition. To the extent of carrying out and fulfillment of public policy and governmental output, public e-services are essential. In return, public e-service becomes a matter of obtaining access, not only to the IT artifact or the service process but also to governments and governmental output in general. The main goal of this study is intended to design an initial framework for measuring the quality of e-services services. The results of the research conducted produced an initial framework for measuring the service quality of e-services. The initial framework resulting from the stages of this study consists of five main aspects: security and trust, quality of service, information quality, system quality, system support. Twenty-two factors are obtained from the results of a literature review. This study is a part of our research in designing the e-Service quality framework. Hopefully, this research can add knowledge within the field of measuring e-Services service quality and collude with other existing frameworks to enhance the quality of e-services evaluations.
随着信息技术和通信的快速发展,人们对快速可靠的信息的需求导致竞争日益激烈。公共电子服务对于公共政策的实施和履行以及政府的产出都是必不可少的。作为回报,公共电子服务变成了一个获取访问权限的问题,不仅访问IT工件或服务流程,而且访问政府和一般的政府产出。本研究的主要目的是设计一个衡量电子服务服务质量的初步框架。研究的结果产生了一个初步的框架来衡量电子服务的服务质量。本研究阶段的初步框架包括五个主要方面:安全和信任、服务质量、信息质量、系统质量、系统支持。从文献综述的结果中得到22个因素。本研究是电子服务品质架构设计研究的一部分。希望本研究能增加电子服务服务质量测量领域的知识,并与其他现有框架相结合,以提高电子服务评估的质量。
{"title":"Upsurging of Quality: Antencendent Framework for EServices Quality Measurement","authors":"D. I. Sensuse, Andy Syahrizal","doi":"10.1109/IC2IE50715.2020.9274680","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274680","url":null,"abstract":"Amidst the rapid development of information technology and communication, there is a demand for fast and reliable information that results in increasingly competitive competition. To the extent of carrying out and fulfillment of public policy and governmental output, public e-services are essential. In return, public e-service becomes a matter of obtaining access, not only to the IT artifact or the service process but also to governments and governmental output in general. The main goal of this study is intended to design an initial framework for measuring the quality of e-services services. The results of the research conducted produced an initial framework for measuring the service quality of e-services. The initial framework resulting from the stages of this study consists of five main aspects: security and trust, quality of service, information quality, system quality, system support. Twenty-two factors are obtained from the results of a literature review. This study is a part of our research in designing the e-Service quality framework. Hopefully, this research can add knowledge within the field of measuring e-Services service quality and collude with other existing frameworks to enhance the quality of e-services evaluations.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130112812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Vectorizer Comparison for Sentiment Analysis on Social Media Youtube: A Case Study 社交媒体Youtube情感分析的矢量器比较:案例研究
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274650
Irene Irawaty, R. Andreswari, Dita Pramesti
Youtube is a popular social media used by several companies to market their products, both in the form of advertisements and videos. Nokia is one company that uses Youtube as social media to advertise and market its products until now. Nokia was a cellphone company that had fallen in 2013 due to the company's unwillingness to follow the operating system trend at the time. Nokia continues to rise and launch new products that are increasingly sophisticated. In seeing and summarizing public opinion towards the revival of the Nokia company, this research will classify the sentiment given by the public towards latest Nokia products through comments on the videos of Nokia products on Youtube. This research using Support Vector Machine (SVM) and K-Nearest Neighbor (K-NN) algorithm to classify, with comparing performance of three vectorizers, namely CountVectorizer, TFIDFVectorizer and HashingVectorizer. Compared to other algorithms and vectorizers, SVM with TFIDFVectorizer has the highest accuracy with score of 97.5%. The best vectorizer in this research is TFIDFVectorizer because there are almost no errors in predicting negative values, and also has many positive predictive values compared to other vectorizers. So, the best way to do classification is using SVM algorithm with TFIDFVectorizer.
Youtube是一个很受欢迎的社交媒体,被几家公司用来营销他们的产品,包括广告和视频。到目前为止,诺基亚是一家利用Youtube作为社交媒体宣传和营销其产品的公司。诺基亚是一家手机公司,由于不愿跟随当时的操作系统趋势,该公司在2013年衰落了。诺基亚继续崛起,推出越来越复杂的新产品。在看到和总结公众对诺基亚公司复兴的看法,本研究将通过对Youtube上诺基亚产品视频的评论对公众对诺基亚最新产品的看法进行分类。本研究使用支持向量机(SVM)和k -最近邻(K-NN)算法进行分类,比较了CountVectorizer、TFIDFVectorizer和HashingVectorizer三种矢量器的性能。与其他算法和矢量器相比,使用TFIDFVectorizer的SVM准确率最高,得分为97.5%。本研究中最好的矢量器是TFIDFVectorizer,因为它在预测负值时几乎没有误差,而且与其他矢量器相比,它也有许多正预测值。因此,最好的分类方法是使用支持向量机算法与TFIDFVectorizer。
{"title":"Vectorizer Comparison for Sentiment Analysis on Social Media Youtube: A Case Study","authors":"Irene Irawaty, R. Andreswari, Dita Pramesti","doi":"10.1109/IC2IE50715.2020.9274650","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274650","url":null,"abstract":"Youtube is a popular social media used by several companies to market their products, both in the form of advertisements and videos. Nokia is one company that uses Youtube as social media to advertise and market its products until now. Nokia was a cellphone company that had fallen in 2013 due to the company's unwillingness to follow the operating system trend at the time. Nokia continues to rise and launch new products that are increasingly sophisticated. In seeing and summarizing public opinion towards the revival of the Nokia company, this research will classify the sentiment given by the public towards latest Nokia products through comments on the videos of Nokia products on Youtube. This research using Support Vector Machine (SVM) and K-Nearest Neighbor (K-NN) algorithm to classify, with comparing performance of three vectorizers, namely CountVectorizer, TFIDFVectorizer and HashingVectorizer. Compared to other algorithms and vectorizers, SVM with TFIDFVectorizer has the highest accuracy with score of 97.5%. The best vectorizer in this research is TFIDFVectorizer because there are almost no errors in predicting negative values, and also has many positive predictive values compared to other vectorizers. So, the best way to do classification is using SVM algorithm with TFIDFVectorizer.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128945078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Sentiment Analysis on “Homecoming Tradition Restriction” Policy on Twitter 推特上“返乡传统限制”政策的情感分析
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274609
Heru Suroso, I. Budi, A. Santoso, P. K. Putra
The "Homecoming Tradition Restriction" was one of the government's policies to terminate and limit the spread of the Covid-19 Virus. Apart from being a media for socializing government policies, Twitter can be utilized by the public to convey responses, opinions, and criticisms towards government policies. This study aims were to determine public sentiment towards the "Homecoming Tradition Restriction" policy. This study uses a data mining approach to classify public sentiments delivered via Twitter. Sentiment classification models are built using two algorithms, Support Vector Machine (SVM) and Naïve Bayes. Naïve Bayes produces the highest performance measurement with a recall of 80% and an F-measure of 71.32%. This study shows that the majority of people support this government policy as indicated by the majority of sentiments that have been collected is positive, and also backed by the fact that the total number of homecoming vehicles during Eid Holiday was decreased by 62% from the previous year. This shows that social media data is relevant enough to be used in the assessment of public responses to government policies.
“返乡限制”是政府为终止和限制新冠病毒传播而采取的政策之一。除了作为一个将政府政策社会化的媒体,Twitter还可以被公众用来传达对政府政策的回应、意见和批评。本研究的目的是了解公众对“返乡传统限制”政策的看法。本研究使用数据挖掘方法对通过Twitter传递的公众情绪进行分类。使用支持向量机(SVM)和Naïve贝叶斯两种算法建立情感分类模型。Naïve贝叶斯产生了最高的性能测量,召回率为80%,f测量值为71.32%。这项研究表明,大多数人支持政府的这项政策,因为收集到的大多数情绪都是积极的,也因为开斋节期间返乡车辆的总数比去年减少了62%。这表明,社交媒体数据足够相关,可以用于评估公众对政府政策的反应。
{"title":"Sentiment Analysis on “Homecoming Tradition Restriction” Policy on Twitter","authors":"Heru Suroso, I. Budi, A. Santoso, P. K. Putra","doi":"10.1109/IC2IE50715.2020.9274609","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274609","url":null,"abstract":"The \"Homecoming Tradition Restriction\" was one of the government's policies to terminate and limit the spread of the Covid-19 Virus. Apart from being a media for socializing government policies, Twitter can be utilized by the public to convey responses, opinions, and criticisms towards government policies. This study aims were to determine public sentiment towards the \"Homecoming Tradition Restriction\" policy. This study uses a data mining approach to classify public sentiments delivered via Twitter. Sentiment classification models are built using two algorithms, Support Vector Machine (SVM) and Naïve Bayes. Naïve Bayes produces the highest performance measurement with a recall of 80% and an F-measure of 71.32%. This study shows that the majority of people support this government policy as indicated by the majority of sentiments that have been collected is positive, and also backed by the fact that the total number of homecoming vehicles during Eid Holiday was decreased by 62% from the previous year. This shows that social media data is relevant enough to be used in the assessment of public responses to government policies.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132987928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Decomposing Monolithic Systems to Microservices 将单片系统分解为微服务
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274641
Athar Sheikh, A. B.S.
Decomposition is one of the most mind-boggling assignments during the movement from legacy systems to microservices, by and large performed physically, in light of the experience of the product designers. In this paper we define a 6-step process that will help to reduce the complexity of determining when to introduce a new service into the project. This decomposition technique will help to ease the architecture of the project and determine a decomposition option that the product architect had not considered.
在从遗留系统迁移到微服务的过程中,分解是最令人难以置信的任务之一,根据产品设计师的经验,分解基本上是物理执行的。在本文中,我们定义了一个6步流程,这将有助于降低确定何时将新服务引入项目的复杂性。这种分解技术将有助于简化项目的体系结构,并确定产品架构师没有考虑到的分解选项。
{"title":"Decomposing Monolithic Systems to Microservices","authors":"Athar Sheikh, A. B.S.","doi":"10.1109/IC2IE50715.2020.9274641","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274641","url":null,"abstract":"Decomposition is one of the most mind-boggling assignments during the movement from legacy systems to microservices, by and large performed physically, in light of the experience of the product designers. In this paper we define a 6-step process that will help to reduce the complexity of determining when to introduce a new service into the project. This decomposition technique will help to ease the architecture of the project and determine a decomposition option that the product architect had not considered.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133011625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Information Technology Systems in Supporting Outbound Logistics: Study of Low-End Ice Cream Distribution Business in Indonesia 支持出站物流的信息技术系统:印尼低端冰淇淋配送业务研究
Pub Date : 2020-09-15 DOI: 10.1109/IC2IE50715.2020.9274598
G. Komala, A. Agus
Ice cream might not be the most favorable snacks for the general public in Indonesia, however the past five years has shown otherwise. This occurrence has encouraged one of the biggest ice cream manufacturing in the country to formulate and implement the new business model for the low-end market – stressing on the efficient and effective outbound logistics of goods. The existence of information systems as well as information technology (IT) systems, are undeniably significant to support the business processes and the actors involved. This research is an implementation of case study and design-based, in which business process modeling is formulated to reach a better understanding of the business processes as well as the actors and IT systems involved. The result shows that every actor has their own specialized IT system to support their activities. Intensive data communication between the systems, in the same time is limited to certain extent, are found to be the important key for the overall business process to be executed efficiently.
冰淇淋可能不是印尼公众最喜欢的零食,但过去五年的情况证明并非如此。这种情况促使国内最大的冰淇淋制造商之一制定并实施了针对低端市场的新商业模式——强调货物的高效和有效的出境物流。不可否认,信息系统和信息技术(IT)系统的存在对于支持业务流程和所涉及的参与者具有重要意义。本研究是基于案例研究和设计的实现,其中制定了业务流程建模,以便更好地理解业务流程以及所涉及的参与者和IT系统。结果表明,每个参与者都有自己专门的IT系统来支持他们的活动。系统之间的密集数据通信在一定程度上受到限制的同时,是整个业务流程高效执行的重要关键。
{"title":"Information Technology Systems in Supporting Outbound Logistics: Study of Low-End Ice Cream Distribution Business in Indonesia","authors":"G. Komala, A. Agus","doi":"10.1109/IC2IE50715.2020.9274598","DOIUrl":"https://doi.org/10.1109/IC2IE50715.2020.9274598","url":null,"abstract":"Ice cream might not be the most favorable snacks for the general public in Indonesia, however the past five years has shown otherwise. This occurrence has encouraged one of the biggest ice cream manufacturing in the country to formulate and implement the new business model for the low-end market – stressing on the efficient and effective outbound logistics of goods. The existence of information systems as well as information technology (IT) systems, are undeniably significant to support the business processes and the actors involved. This research is an implementation of case study and design-based, in which business process modeling is formulated to reach a better understanding of the business processes as well as the actors and IT systems involved. The result shows that every actor has their own specialized IT system to support their activities. Intensive data communication between the systems, in the same time is limited to certain extent, are found to be the important key for the overall business process to be executed efficiently.","PeriodicalId":211983,"journal":{"name":"2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127647407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
期刊
2020 3rd International Conference on Computer and Informatics Engineering (IC2IE)
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