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2020 Fifth International Conference on Informatics and Computing (ICIC)最新文献

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Indonesian Tweets Hate Speech Target Classification using Machine Learning 印尼推文仇恨言论目标分类使用机器学习
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288515
Sandy Kurniawan, I. Budi
In recent years, hate speech found in social media is increasing. The increase in the number of hate speech is caused by the increasing number of social media active users around the world. A lot of hate speech is aimed at governments or certain individuals. Hate speech is very harmful because it may affect the target negatively, whether the target is individuals or groups. Identification of targets in hate speech is crucial as it can be used to prevent the impact of hate speech such as exclusion, discrimination, and violence directed to the target in the hate speech. In this paper, we present our study in hate speech target classification in Indonesian Twitter. We studied hate speech target classification on Indonesian Twitter by comparing the classification performance based on the algorithms and feature representations used. Word n-grams were used as the feature representation combine with Bag-of-Words and Term Frequency - Inverse Document Frequency (TF-IDF). The classification was performed using Naive Bayes, Support Vector Machine (SVM), and Random Forest Decision Tree (RFDT). The best result achieved F1-score of 0.84772 when using TF-IDF with word unigram features combine with SVM classifier.
近年来,社交媒体上的仇恨言论越来越多。仇恨言论数量的增加是由全球社交媒体活跃用户数量的增加引起的。许多仇恨言论是针对政府或某些个人的。仇恨言论是非常有害的,因为它可能会对目标产生负面影响,无论目标是个人还是群体。确定仇恨言论的目标是至关重要的,因为它可以用来防止仇恨言论的影响,如排斥、歧视和针对仇恨言论目标的暴力。在本文中,我们提出了我们的研究在印尼Twitter仇恨言论目标分类。我们通过比较基于算法和特征表示的分类性能,研究了印度尼西亚Twitter上的仇恨言论目标分类。采用词n图作为特征表示,结合词袋和词频-逆文档频率(TF-IDF)。使用朴素贝叶斯、支持向量机(SVM)和随机森林决策树(RFDT)进行分类。结合单词单图特征的TF-IDF与SVM分类器结合使用,f1得分为0.84772,效果最好。
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引用次数: 5
Affordable Mobile Virtual Reality Earthquake Simulation 可负担的移动虚拟现实地震模拟
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288562
Peter Liuwandy, Suryasari, Wella
Earthquake is one of the natural disasters that often occurs in Indonesia. Recorded data from 1779 to 2010, earthquakes that occurred in Indonesia were more than 48,000 with strength greater than four on the Richter Scale. Therefore, earthquake simulations are carried out in offices such as schools, offices, and so on. This research focuses on using virtual reality as an earthquake simulation drill to give a better experience to the user. This research also tries to reach as many people as possible so that it's built on Android and doesn't need any additional tools, just VR glasses, with the help of Google VR prefab. The results show that the earthquake simulation drill through virtual reality is more familiar and save time than the traditional earthquake simulation drill used by the comprehensive institution.
地震是印尼经常发生的自然灾害之一。1779年至2010年的记录数据显示,印尼发生的地震超过4.8万次,震级超过里氏4级。因此,地震模拟多在学校、办公室等办公场所进行。本研究的重点是利用虚拟现实作为地震模拟演练,为用户提供更好的体验。这项研究也试图接触尽可能多的人,这样它就建立在Android上,不需要任何额外的工具,只需要VR眼镜,在谷歌VR预制的帮助下。结果表明,通过虚拟现实进行的地震模拟演练比综合机构采用的传统地震模拟演练更熟悉,更省时。
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引用次数: 0
The Facial Emotion Recognition (FER-2013) Dataset for Prediction System of Micro-Expressions Face Using the Convolutional Neural Network (CNN) Algorithm based Raspberry Pi 基于树莓派卷积神经网络(CNN)算法的面部情绪识别(FER-2013)数据集微表情面部预测系统
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288560
Lutfiah Zahara, Purnawarman Musa, Eri Prasetyo Wibowo, Irwan Karim, Saiful Bahri Musa
One of the ways humans communicate is by using facial expressions. Research on technology development in artificial intelligence uses deep learning methods in human and computer interactions as an effective system application process. One example, if someone does show and tries to recognize facial expressions when communicating. The prediction of the expression or emotion of some people who see it sometimes does not understand. In psychology, the detection of emotions or facial expressions requires analysis and assessment of decisions in predicting a person's emotions or group of people in communicating. This research proposes the design of a system that can predict and recognize the classification of facial emotions based on feature extraction using the Convolution Neural Network (CNN) algorithm in real-time with the OpenCV library, namely: TensorFlow and Keras. The research design implemented in the Raspberry Pi consists of three main processes, namely: face detection, facial feature extraction, and facial emotion classification. The prediction results of facial expressions in research with the Convolutional Neural Network (CNN) method using Facial Emotion Recognition (FER-2013) were 65.97% (sixty-five point ninety-seven percent)
人类交流的方式之一是使用面部表情。人工智能技术发展研究将深度学习方法作为人机交互的有效系统应用过程。举个例子,如果有人在交流时表现出并试图识别面部表情。对某些人的表情或情绪的预测有时看不懂。在心理学中,情绪或面部表情的检测需要分析和评估预测一个人的情绪或一群人在交流中的决定。本研究提出利用卷积神经网络(CNN)算法,利用OpenCV库,即:TensorFlow和Keras,实时设计一个基于特征提取的面部情绪预测和分类识别系统。在树莓派上实现的研究设计主要包括三个过程,即人脸检测、人脸特征提取和面部情绪分类。卷积神经网络(CNN)面部表情预测方法在面部情绪识别(FER-2013)研究中的预测结果为65.97%(65.97%)。
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引用次数: 36
Twitter Scrapping for Profiling Education Staff 推特为教育工作人员画像
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288607
Herlawati Herlawati, Rahmadya Trias Handayanto, Inna Ekawati, K. Meutia, J. Asian, Umar Aditiawarman
Social media (Facebook, Instagram, Twitter, etc.) have been widely used. They have many advantages, especially for business. However, such media sometimes invite negative effects, e.g. decreasing employee performance, conflict in a relationship, crime, etc. Therefore, this study proposes a method to scrap one of the social media, i.e. Twitter for profiling. Gephi application is used for network analysis after scrapping the network using Twecoll, a Python-based scrapping application. A web-based application is also created including the Apache-based server and Python-based script. The result shows that the scrapped account has several groups/communities including the weight of each connection. In addition, the result can be used for group profiling and additional analysis to complete the sentiment analysis based on tweets.
社交媒体(Facebook, Instagram, Twitter等)已经被广泛使用。它们有很多优势,尤其是对商业而言。然而,这种媒体有时会带来负面影响,例如降低员工绩效,关系冲突,犯罪等。因此,本研究提出了一种方法来废弃一个社交媒体,即Twitter进行分析。Gephi应用程序用于使用Twecoll(一个基于python的回收应用程序)回收网络后的网络分析。还创建了一个基于web的应用程序,包括基于apache的服务器和基于python的脚本。结果表明,废弃帐户包含多个组/社区,包括每个连接的权重。此外,该结果可用于群组分析和其他分析,以完成基于tweet的情感分析。
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引用次数: 1
Trust and Distrust: The Antecedents of Intention to Donate in Digital Donation Platform 信任与不信任:数字捐赠平台中捐赠意向的前因
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288548
Adyanissa Farsya Kirana, F. Azzahro, Putu Wuri Handayani, Widia Resti Fitriani
As the most generous country, Indonesia embedded altruism as their lifestyle. However, the donation that is often made conventionally now has been shifted to online donation. Online donation platform such as Kitabisa.com has significant users growths in recent years. Along with the increasing number of online donations, many fraud cases occurred which harm users' trust in online donation platforms. Thus, this study aims to examine the institutional mechanism and information systems success factors that influence trust and distrust in the online donation platform and how it influences attitude and online donation intention. We collected 865 data using an online survey and then analyzed it using Partial Least Square - Structural Equation Modeling (PLS-SEM). The result of this study indicates that quality aspects such as system quality, information quality, and institutional mechanism aspects such as perceived platform rules and perceived monitoring influence trust and distrust in online donation platforms. Additionally, trust and distrust in online donation platforms influence attitude towards donation and online donation intention significantly.
作为最慷慨的国家,印尼将利他主义作为他们的生活方式。然而,传统的捐赠方式现在已经转向了网上捐赠。近年来,像Kitabisa.com这样的在线捐赠平台的用户增长显著。随着网络捐赠数量的不断增加,许多诈骗案件也随之发生,损害了用户对网络捐赠平台的信任。因此,本研究旨在考察影响网络捐赠平台信任和不信任的制度机制和信息系统成功因素,以及它如何影响态度和网络捐赠意愿。我们通过在线调查收集了865个数据,然后使用偏最小二乘法-结构方程模型(PLS-SEM)进行分析。本研究结果表明,系统质量、信息质量等质量方面和感知平台规则、感知监控等制度机制方面影响网络捐赠平台的信任与不信任。此外,对网络捐赠平台的信任和不信任对捐赠态度和网络捐赠意愿有显著影响。
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引用次数: 1
Framework With An Approach To The User As An Evaluation For The Recommender Systems 基于用户评价方法的推荐系统框架
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288565
Zen Munawar, N. Suryana, Zurina Binti Sa'aya, Yudi Herdiana
This research is a framework with an approach to the user as an evaluation for the recommendation system. Prediction algorithm can provide accuracy to the recommendation system. The recommendation system strongly influences user experience in the recommendation system. The relationship between objective system aspects and user behavior is carried out with a framework based on a collection of perceptions and evaluations with various aspects of subjective experience through personal and situational characteristics of user experiences. This research is also supported by related literature in mapping the framework. In this way, the framework can be validated. Analysis of Field trials and experiments with structural equation modeling. The results showed that the subjective system aspects and user experience could provide an explanation of why and how the user experience emerges from the recommendation system. Perceived quality and variation of recommendations are important mediators in predicting objective system aspects of user experience components such as perceived processes or difficulties, systems in the form of perceived system effectiveness, results in the form of choice of satisfaction. This study also found that there was a correlation of behavior from subjective aspects such as a lack of search results, this shows the results of the effectiveness of the system. There is a relationship between aspects of the system with personal and situational characteristics indicated by the number of feedback preferences from users in exchange for system usability and user privacy.
本研究是一个以用户为评价对象的推荐系统框架。预测算法可以为推荐系统提供准确性。在推荐系统中,推荐系统对用户体验的影响很大。客观系统方面与用户行为之间的关系是通过用户体验的个人和情境特征,在基于主观经验的各个方面的感知和评估的集合的框架下进行的。本研究也得到了相关文献对框架映射的支持。通过这种方式,可以验证框架。用结构方程模型分析田间试验和试验。结果表明,主观系统方面和用户体验可以解释用户体验为什么以及如何从推荐系统中出现。在预测用户体验组件的客观系统方面,如感知过程或困难、感知系统有效性形式的系统、满意度选择形式的结果等方面,推荐的感知质量和变化是重要的中介。本研究还发现,从缺乏搜索结果等主观方面的行为存在相关性,这说明了该系统的结果有效性。系统的各个方面与个人和情境特征之间存在关系,这些特征由用户反馈偏好的数量所表明,以换取系统可用性和用户隐私。
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引用次数: 16
Aspect Oriented Programming Approach for Variability Feature Implementation in Software Product Line Engineering 软件产品线工程中可变性特性实现的面向方面编程方法
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288558
Ni Made Satvika Iswari, E. K. Budiardjo, Z. Hasibuan
Software Product Line Engineering (SPLE) allows developers to build product family software that comes from the same platform. The advantage of this technique is to reduce construction time, effort, costs, and difficulties. So, to build variations of software products, developers do not need to build entirely from scratch and can take advantage of general models that have been prepared previously. The software product line consists of common features and variability features. Common features are found on all product lines produced. While the variability features are determined by the requirements of each user. There are several approaches to implement these variability features, including using patterns, framework, polymorphism or configuration and build tools with compile-time variables. In this study, variability features implementation is carried out using the Aspect-Oriented Programming approach that allows explicit expression and modularization of the variability on a model, code, and generator levels. The proposed approach was implemented in an online store website. Based on the implementation that has been done, an online store website can be built with different features according to user requirements.
软件产品线工程(simple)允许开发人员构建来自同一平台的产品系列软件。这种技术的优点是减少施工时间、工作量、成本和困难。因此,要构建软件产品的变体,开发人员不需要完全从头开始构建,并且可以利用先前准备好的通用模型。软件产品线由公共特性和可变性特性组成。在生产的所有产品线中都可以找到共同的特征。而可变性特征是由每个用户的需求决定的。有几种方法可以实现这些可变性特性,包括使用模式、框架、多态性或带有编译时变量的配置和构建工具。在本研究中,可变性特性的实现是使用面向方面的编程方法进行的,该方法允许在模型、代码和生成器级别上对可变性进行显式表达和模块化。提出的方法在一个在线商店网站上实现。在上述实现的基础上,可以根据用户需求构建具有不同功能的在线商店网站。
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引用次数: 1
Big Data Integration Design for General Election in Indonesia 印尼大选大数据集成设计
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288657
G. Karya, W. Sunindyo, B. Sitohang, Saiful Akbar, Adi Mulyanto
The use of big-data analysis in elections in Indonesia has been started since the Governor Election of DKI-Jakarta in 2012 until the Presidential Election in 2019. However, its use is limited to using analytical sentiment to map support and predict election results using social-media data. We see that there is a great opportunity to use big data for a broader election, which is to facilitate the fulfillment of the information and analysis needs of all election stakeholders. But the main problem in using big-data is the integration of big data from various sources with a variety of different formats and large volumes, in addition to the issues of analysis and visualization. For this reason, in this paper, we propose a big-data integration design to meet the needs of elections in Indonesia. This big-data integration design was developed based on election regulations in Indonesia, knowledge of big-data, and the use of a NoSQL database to store unstructured data. The election big-data integration design that we propose includes (1) the information needs of each election stakeholder; (2) the potential for big-data in fulfilling the information needs of every election stakeholder; (3) big-data analysis architecture for elections; (4) big-data integration architecture for elections; (5) crawler architecture; and (5) technology architecture that can implement big-data integration design for elections. Currently, the implementation of this design is in progress in the P3MI-ITB research project.
印尼从2012年雅加达dki市长选举开始,到2019年总统选举为止,一直在选举中使用大数据分析。然而,它的用途仅限于利用分析情绪来绘制支持率图,并利用社交媒体数据预测选举结果。我们看到,在更广泛的选举中使用大数据是一个很好的机会,这有助于满足所有选举利益相关者的信息和分析需求。但是,除了分析和可视化的问题外,大数据使用的主要问题是各种来源、各种不同格式和大容量的大数据的集成。因此,在本文中,我们提出了一个大数据集成设计,以满足印度尼西亚选举的需求。这种大数据集成设计是基于印度尼西亚的选举法规,大数据知识,以及使用NoSQL数据库存储非结构化数据而开发的。我们提出的选举大数据集成设计包括:(1)各选举利益相关者的信息需求;(2)大数据在满足每个选举利益相关者的信息需求方面的潜力;(3)选举大数据分析架构;(4)选举大数据集成架构;(5)履带式架构;(5)实现选举大数据集成设计的技术架构。目前,该设计正在P3MI-ITB研究项目中实施。
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引用次数: 1
Gabor Filter Methods to Analyze the Influence of Geographic Distance and Folk Song in Java Indonesia Gabor滤波法分析印尼爪哇地区地理距离和民歌的影响
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288599
C. Tania, Wella, Y. Soelistio
Gabor filter as a prominent filter approach ever done in a digital audio signal to find cultural diffusion patterns in Indonesia by analyzing folk songs. The topic is interesting and rarely discussed, but unfortunately, several weaknesses still exist in the research, which are the folk songs used is biased, one of the primary theoretical basis is invalid, and the most unfortunate is the sourcebook of the dataset does not have International Standard Book Number, which means the book is unregistered. Therefore, by using identical methods (Gabor filtration), the present research would perform some development from the lack of prior research to get better results. This research specified the testing area to improve focus - which is only used provinces in Java Island folk songs, used a valid dataset source, and added several different spectrogram sizes to improve accuracy. Compared to previous, recent research hit better results since it has more significant features and directly proportional relations than before.
Gabor滤波器是一种杰出的滤波方法,曾在数字音频信号中使用,通过分析印度尼西亚的民歌来寻找文化传播模式。这个话题很有趣,很少有人讨论,但遗憾的是,研究中仍然存在几个弱点,即使用的民歌有偏见,主要理论基础之一无效,最不幸的是数据集的源书没有国际标准书号,这意味着这本书是未注册的。因此,通过使用相同的方法(Gabor过滤),本研究将在前人研究的不足上进行一些发展,以获得更好的结果。本研究指定了测试区域以提高焦点(仅使用爪哇岛民歌中的省份),使用了有效的数据集源,并添加了几种不同的谱图大小以提高准确性。与之前的研究相比,最近的研究取得了更好的结果,因为它具有比以前更多的显著特征和正比关系。
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引用次数: 0
Segmentation for embryonated Egg Images Detection using the K-Means Algorithm in Image Processing 图像处理中基于k -均值算法的受精卵图像分割检测
Pub Date : 2020-11-03 DOI: 10.1109/ICIC50835.2020.9288648
S. Saifullah
Image segmentation is often used in the process of detecting separated objects. In this study, the application of image segmentation in the detection of egg fertility. The fertility of eggs in hatching is checked between the seventh day to separate eggs that have embryos (fertile). Application of technology, one of which is image processing, requires a preprocessing process to detect the presence of embryos in eggs. In this research, the preprocessing process can help divide the color image of chicken eggs using K-means Algorithm. K-means used are based on a matrix of color images (three color components, red, green, and blue) with a value of k = 50. The result is a segmented color image. The K-means segmentation image is converted to a grayscale image and processed with image enhancement. The final process is the result of image enhancement morphological processes (dilated with string size six) and converted to black and white images to clarify the segmentation process occurs. Based on experiments, the process can run well, with the value of MSSIM = 0.9995 (Mean of the SSIM), which means that the image information is under the original image. Besides, the processed object gives a clear picture of the embryo in the egg, which shows that k-means segmentation can help the process of detecting the presence or absence of embryos in the egg.
图像分割是检测分离物体过程中常用的一种方法。本研究将图像分割技术应用于卵子生育能力的检测。在第7天之间检查孵化中的卵的生育能力,以分离有胚胎的卵(可生育)。技术的应用,其中之一是图像处理,需要一个预处理过程来检测卵子中胚胎的存在。在本研究中,预处理过程可以使用K-means算法对鸡蛋的彩色图像进行分割。使用的k -means基于彩色图像矩阵(三种颜色成分,红、绿、蓝),其值为k = 50。结果是一个分割的彩色图像。将k均值分割图像转换为灰度图像,并进行图像增强处理。最后的过程是图像增强形态学过程的结果(扩大字符串大小6),并转换为黑白图像,以澄清分割过程中发生的情况。经过实验,该过程运行良好,其MSSIM值= 0.9995 (SSIM的均值),表示图像信息在原始图像之下。此外,被处理的对象可以清晰地显示卵子中的胚胎,这表明k-means分割可以帮助检测卵子中是否存在胚胎的过程。
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引用次数: 17
期刊
2020 Fifth International Conference on Informatics and Computing (ICIC)
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