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2021 IEEE 7th International Conference on Computing, Engineering and Design (ICCED)最新文献

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Mini UAV Orientation Control based on Face Tracking Algorithm 基于人脸跟踪算法的微型无人机方向控制
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664882
Muhammad Dava Renaldi, Muhamad Rausyan Fikri, Djati Wibowo Djamari
This research proposes an orientation control algorithm for unmanned aerial vehicle (UAV) type quadcopter for entertainment uses such as photoshoot and video vlogging. The algorithm consists of face detection, feature extraction, face recognition, and face tracking. There are two experiments designed in this study. The first experiment is used to determine the adaptability of the face recognition algorithm. The second experiment is used to measure the difference between the desired orientation and the actual orientation. The experimental result shows that the proposed algorithm is adaptable. However, there are still several improvements needed such as the recognition performance and orientation accuracy. In conclusion, the current constructed algorithm is promising for further development.
本研究提出一种用于摄影和视频记录等娱乐用途的无人机(UAV)型四轴飞行器的方向控制算法。该算法由人脸检测、特征提取、人脸识别和人脸跟踪四个部分组成。本研究设计了两个实验。第一个实验是用来确定人脸识别算法的适应性。第二个实验用于测量期望取向与实际取向之间的差异。实验结果表明,该算法具有较强的适应性。然而,该系统在识别性能和方向精度等方面还有待改进。综上所述,目前构建的算法具有进一步发展的潜力。
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引用次数: 0
Sentiment Analysis of Video Game Console Pre-launching Tweets Using Python 使用Python分析视频游戏机发布前推文的情感
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664856
Fadel Mohammad Farma, Kevinaldo Barevan, Ibrahim Tarigan, Riri Fitri Sari
Sentiment analysis is an activity carried out to evaluate the level of public sentiment or public opinion related to something. This work observes the sentiment raised for Xbox Series X and PS5 on Twitter before the pre-launching date in Indonesia. The data itself is in the form of tweets from Indonesian people. We used Python for data scraping on Twitter API for September to November 2020 tweets. In this paper we do several methods for pre-processing such as data cleaning, transformation, reduction and implementation of machine learning such as Naïve Bayes and KNN algorithm, we tried to collect and classified the sentiment value for each tweet and performed the sentiment analysis. The result of this work shows the sentiment of Indonesian for both video game console before their release date. We compare both machine learning model to show that Naïve Bayes model is the best for this case.
情绪分析是一种评估与某事相关的公众情绪或舆论水平的活动。这项研究观察了Xbox Series X和PS5在印度尼西亚发布前在Twitter上的情绪。数据本身是印尼人的推文形式。我们使用Python在Twitter API上抓取2020年9月至11月的推文数据。在本文中,我们做了几种预处理方法,如数据清洗、转换、约简和机器学习的实现,如Naïve贝叶斯和KNN算法,我们试图收集和分类每条推文的情感值,并进行情感分析。这项工作的结果显示了印尼人对这两款视频游戏机在发布日期之前的情绪。我们比较了两种机器学习模型,结果表明Naïve贝叶斯模型最适合这种情况。
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引用次数: 0
Vehicle Parts Tracking on Warehouse to Prevent Spare Parts Counterfeiting in Car Service Station 汽车零部件仓库跟踪防止汽车维修站零部件假冒
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664878
Meyliana, Surjandy, Erick Fernando, Henry Antonius Eka Widjaja, Cadelina Cassandra, Arifa Tan
The problem of counterfeit vehicle parts still exists until now. Currently, companies are still looking for ways to handle it. Counterfeit parts are detrimental to customers, but if it used for vehicles, they could cause serious problems such as death. The problem of counterfeit spare parts has a broad impact, including country losses. Research on counterfeit spare parts has been carried out in various countries. A technology called Blockchain which developed in 2014 with the smart contract, can trace and track goods. Previous research was more theoretical. Therefore, this study aims to test or simulate blockchain technology (multichain) to trace and track spare parts in vehicle repair shops and shows how to record spare part information into the Blockchain. The research was conducted qualitatively by performing simulations and simulation results as well as validation for the research conducted on four experts, so this study could show how vehicle spare parts were recorded. The movement of vehicle parts starts from suppliers to workshops or warehouses. This study proves that blockchain technology can be used for component tracking and tracing so that the distribution of counterfeit spare parts can be minimized.
假冒汽车零部件的问题至今仍然存在。目前,企业仍在寻找解决办法。假冒零件对消费者是有害的,但如果用在汽车上,可能会造成死亡等严重问题。假冒备件问题具有广泛的影响,包括国家损失。各国都对假冒备件进行了研究。一种名为区块链的技术于2014年与智能合约一起开发,可以追踪和跟踪货物。之前的研究更多的是理论性的。因此,本研究旨在测试或模拟区块链技术(多链)来跟踪和跟踪汽车修理店的备件,并展示如何将备件信息记录到区块链中。通过对四位专家的研究进行仿真和仿真结果的验证,定性地进行了研究,因此本研究可以展示汽车备件的记录方式。汽车零部件的运输从供应商到车间或仓库开始。这项研究证明,区块链技术可以用于部件跟踪和追溯,从而最大限度地减少假冒备件的分销。
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引用次数: 0
Using Web-Based Games to Improve Mandarin Vocabulary Learning 利用网络游戏促进汉语词汇学习
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664837
K. Rosalin, Y. Ying, Mariska, Venny Aryanti
Web-based games as learning media could be used in Mandarin vocabulary learning. This study investigates the effect of using web-based games on Mandarin vocabulary learning. This research applied an experimental study. The results show that by using web-based games on Mandarin vocabulary learning, student's learning outcomes and student's enthusiasm for learning get better, and student scores increase between 5.7% to 17.1%. The concept of customizable web-based games can be used as a supporting learning media for teachers and students, it helps teachers in providing creative and fun assignments for students and the web-based game also can be used by students as an additional learning media to learn Mandarin vocabulary independently.
网络游戏作为学习媒介可以用于汉语词汇学习。本研究旨在探讨网络游戏对普通话词汇学习的影响。本研究采用了实验研究。结果表明,使用网络游戏进行汉语词汇学习,学生的学习效果和学习积极性都有所提高,学生成绩提高了5.7% ~ 17.1%。定制化网络游戏的概念可以作为教师和学生的辅助学习媒体,它可以帮助教师为学生提供创造性和有趣的作业,网络游戏也可以作为学生独立学习汉语词汇的额外学习媒体。
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引用次数: 1
A wearable single EEG channel analysis for mental stress state detection 一种可穿戴单脑电通道分析方法用于精神压力状态检测
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664880
Ala Hag, D. Handayani, T. Pillai, T. Mantoro, M. H. Kit, Fares Al-Shargie
Mental stress is a world’s apprising issue due to its impact on health and the economy. Chronic stress negatively affects human cognitive abilities and decision-making. To avoid its serious consequences, it is paramount important to detect it at an early stage. In this study, we assessed the levels of stress on 28 healthy subjects by utilizing an Electroencephalogram (EEG) of a single channel and machine learning approach. The EEG signals were analyzed by extracting 20 features from the time and frequency domains. The optimum features were, then, selected using decision trees of information gain. Consequently, we classified the levels of stress using support vector machines (SVM) classifier with a GRID Search optimizer. The proposed feature selection method results in a 66% reduction of feature vector space and achieved an accuracy of 86% using the optimized SVM classifier. Our result demonstrates the effectiveness of the proposed method for the development of real-life stress applications.
由于对健康和经济的影响,精神压力是一个令人震惊的世界性问题。慢性压力会对人的认知能力和决策能力产生负面影响。为了避免其严重后果,在早期发现它是至关重要的。在这项研究中,我们利用单通道脑电图(EEG)和机器学习方法评估了28名健康受试者的压力水平。从时域和频域提取20个特征对脑电信号进行分析。然后,利用信息增益决策树选择最优特征。因此,我们使用支持向量机(SVM)分类器和GRID搜索优化器对应力水平进行分类。所提出的特征选择方法使用优化后的SVM分类器,特征向量空间减少66%,准确率达到86%。我们的结果证明了所提出的方法在实际压力应用开发中的有效性。
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引用次数: 3
Risk Analysis and Mitigation in Supply Chain Fashion Company 服装企业供应链风险分析与缓解
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664835
S. Hamali, B. Chandra, Kevin Juwono, Soraya Rahma Chaira Nelwan
This study aims to identify the nature of the highest level of risk, identify the risk cause that should be a priority for the business, and identify the proper risk reduction strategy in the fashion company’s supply chain. The data analysis method uses the Interpretive Structural Modeling (ISM) method, then the Risk Priority Number (RPN) and the Risk Reduction Number (RMN) are used to complete them. The result of this research is that the forecast error is the type of risk with the highest level. The source of the risk, which must be a priority for the company, is that suppliers do not ship the goods on time. The most appropriate risk mitigation strategy is to add manufacturer options to overcome these risks. The results show that the methods used help top management identify, analyze, prioritize risks in the company’s supply chain activities and help them to focus on formulating effective mitigation strategies.
本研究旨在确定风险的最高水平的性质,确定风险的原因,应该是一个优先考虑的业务,并确定适当的风险降低策略在时尚公司的供应链。数据分析方法采用解释结构建模(ISM)方法,然后采用风险优先级数(RPN)和风险降低数(RMN)来完成。研究结果表明,预测误差是风险等级最高的类型。风险的来源是供应商没有按时发货,这是公司必须优先考虑的问题。最适当的风险缓解策略是增加制造商选项以克服这些风险。结果表明,所使用的方法有助于最高管理层识别、分析、优先考虑公司供应链活动中的风险,并帮助他们专注于制定有效的缓解策略。
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引用次数: 0
Using Machine Learning Techniques and Wi-Fi Signal Strength for Determining Indoor User Location 使用机器学习技术和Wi-Fi信号强度确定室内用户位置
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664859
Gina Purnama Insany, M. A. Ayu, T. Mantoro
Indoor Positioning System (IPS) can determine someone’s position inside a building. The common method used is implemented by Wi-Fi signal strength analyzing because WLAN/IEEE 802.11 is almost available anywhere and can be easily integrated with a smartphone. However, Wi-Fi access for indoor localization has problems in signal transmission. It is difficult to determine the presence of user indoor location due to the constantly changing Wi-Fi access point signal. In this study, measured signal strength (Receive Signal Strength/RSS) data from several different access points (Aps) in level 1 and 6 of Nusa Putra University. RSS recorded by Wi-Fi netgear and data processing is done using Google Colab. The training data and testing data are processed using the machine learning techniques such as k-Nearest Neighbor (k-NN), Decision Tree and SVM models. The implementation of results with the WLAN method are expected to improve the accuracy values for indoor user locations. k-NN with k=3 has the optimum accuracy (93%) and the smallest error rate (0.15) while SVM has the smallest accuracy (60%) and the largest error rate (0.8).
室内定位系统(IPS)可以确定某人在建筑物内的位置。常用的方法是通过Wi-Fi信号强度分析来实现的,因为WLAN/IEEE 802.11几乎可以在任何地方使用,并且可以轻松地与智能手机集成。然而,用于室内定位的Wi-Fi接入在信号传输方面存在问题。由于Wi-Fi接入点信号的不断变化,很难确定用户在室内的位置。在这项研究中,测量了来自努沙普特拉大学1级和6级几个不同接入点(ap)的信号强度(接收信号强度/RSS)数据。RSS由Wi-Fi网络设备记录,数据处理使用Google Colab完成。训练数据和测试数据使用k-最近邻(k-NN)、决策树和支持向量机模型等机器学习技术进行处理。使用WLAN方法实现的结果有望提高室内用户位置的精度值。k=3时,k- nn的准确率最高(93%),错误率最低(0.15),SVM的准确率最低(60%),错误率最高(0.8)。
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引用次数: 0
Analysis Of Road Geometric Standards In Hilling Areas Using Bim 用Bim分析丘陵地区道路几何标准
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664874
Paikun, Reffy W Andriani, Faldi Destaman, Dede Winardi, Bambang Jatmika
Roads in hilly areas with relatively complex geographic and topographical conditions, difficult terrain, non-standard road geometries, causing not all areas to be well connected, and causing low regional accessibility, therefore determining the road geometry is very important for driving comfort. Road geometric planning is focused on horizontal and vertical alignment so that it can fulfill basic road functions that provide optimal traffic flow comfort according to the planned speed. This study aims to determine the geometric standard of roads in hilly areas using a combination of conventional and BIM methods, identify road geometries that do not meet the standards, then redesign them. It is known that there are some geometric points of the road that do not meet the horizontal and vertical alignments, so it needs to be rearranged. The results of the analysis and rearrangement in this study can be used as a reference for road geometric improvements so that accessibility between regions can be improved.
丘陵地区道路地理地形条件相对复杂,地形复杂,道路几何形状不规范,导致并非所有区域连通良好,造成区域可达性较低,因此确定道路几何形状对驾驶舒适性非常重要。道路几何规划的重点是水平和垂直对齐,使其能够满足基本的道路功能,根据规划的速度提供最佳的交通流舒适性。本研究旨在结合传统和BIM方法确定丘陵地区道路的几何标准,识别不符合标准的道路几何形状,然后重新设计它们。众所周知,道路上有一些几何点不符合水平和垂直对齐,因此需要重新排列。本研究的分析和重排结果可作为道路几何改进的参考,以提高区域间的可达性。
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引用次数: 0
Sentiment Analysis of the Papuan Movement on Twitter Using Naïve Bayes Algorithm 利用Naïve贝叶斯算法分析推特上巴布亚运动的情绪
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664868
T. Mantoro, Meita Merdianti, M. A. Ayu
Issue on Papua has long been one of highlighted matters for the Indonesian government. Discussions on such issue have been continuously going on not only in the government level but also in the general public. Social media, in this case Twitter, becomes one of the platforms where people’s expressing their view on this issue. This paper focuses on sentiment analysis to compare three related keywords namely "Papua Merdeka (Free Papua)", "Papua bagian Indonesia (Papua part of Indonesia)", and "Otsus Papua" using Twitter data to determine the classification of tweets accurately, whether positive, negative, or neutral. Sentiment analysis of tweets from Twitter uses the Naïve Bayes Multinomial algorithm. This paper provides an analysis of how the community reacts and their opinions on the data obtained, comparisons of public opinion via Twitter social media from 2018 to 30 September 2021 for consideration, and the extent to which the Indonesian government has tried to maximize development and improve services for the people in the Papua region.
巴布亚问题一直是印尼政府关注的重点问题之一。关于这一问题的讨论不仅在政府层面持续进行,而且在公众中也一直在进行。社交媒体,在这里是Twitter,成为人们表达对这个问题看法的平台之一。本文的重点是情感分析,比较三个相关的关键词,即“巴布亚默德卡(自由巴布亚)”,“巴布亚巴吉安印度尼西亚(印度尼西亚的巴布亚部分)”和“Otsus巴布亚”,利用Twitter数据准确地确定推文的分类,无论是积极的,消极的,还是中立的。Twitter tweets的情感分析使用Naïve贝叶斯多项式算法。本文分析了社区对获得的数据的反应和他们的意见,比较了2018年至2021年9月30日通过Twitter社交媒体的公众意见,以供参考,以及印度尼西亚政府在多大程度上试图最大限度地发展和改善为巴布亚地区人民提供的服务。
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引用次数: 2
Wearable Fall Detection for Elderly with Simple Belt Design Using Android Application 基于Android应用的老年人穿戴式跌倒检测简易带设计
Pub Date : 2021-08-05 DOI: 10.1109/ICCED53389.2021.9664840
I. H. Kusumah, Paiz Ilham Mauludi, Anggy Pradiftha Junfithrana, Edwinanto
Falling is a human movement that can cause injury, either minor injury or serious injury can even cause someone’s death. Age is one of the causes of a person’s decline in movement. When elderly people experience falls, they experience not only physical but also psychological disorders such as loss of self-esteem and feelings of fear of walking to avoid the danger of falling. if emergency treatment arrives too late, a fall injury can result in disability, paralysis, and even death. The objectives are to develop tools and applications that can detect the fall of a person. The Method uses wearable fall detection with a simple belt design that implements a threshold-based detection algorithm that uses accelerometer and gyroscope sensors and can also be monitored through an application installed on an Android smartphone. The Results of the data that has been tested can be obtained with an accuracy value of 85%, a sensitivity value of 77%, and a specificity value of 100%. This device is very promising and being developed at the Sukabumi nursing home. The injuries suffered by falling victims will be slightly minimized because when someone falls it will be detected by the surrounding family so that the victim will be evacuated immediately.
跌倒是一种会造成伤害的人类运动,无论是轻伤还是重伤都可能导致死亡。年龄是一个人运动能力下降的原因之一。当老年人经历跌倒时,他们不仅会经历身体上的障碍,还会经历心理上的障碍,如失去自尊和害怕走路以避免跌倒的危险。如果紧急治疗来得太晚,摔伤可能导致残疾、瘫痪,甚至死亡。目标是开发能够检测人摔倒的工具和应用程序。该方法采用可穿戴式跌倒检测,采用简单的皮带设计,实现基于阈值的检测算法,该算法使用加速度计和陀螺仪传感器,也可以通过安装在Android智能手机上的应用程序进行监测。测试数据的结果准确度值为85%,灵敏度值为77%,特异性值为100%。这个装置很有前途,正在素kabumi养老院开发。因为当有人摔倒时,周围的家人会发现,所以受害者受到的伤害会被轻微地降到最低,这样受害者就会立即被疏散。
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引用次数: 2
期刊
2021 IEEE 7th International Conference on Computing, Engineering and Design (ICCED)
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