2018 International Conference on Information and Communications Technology (ICOIACT)最新文献_第5页

Classification of Arabica and Robusta coffee using electronic nose 用电子鼻对阿拉比卡和罗布斯塔咖啡进行分类

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350725

Dike Bayu Magfira, R. Sarno

引用次数: 12

Adaptive DOCR coordination in loop distribution system with distributed generation using firefly algorithm-artificial neural network 基于萤火虫算法-人工神经网络的分布式配电系统自适应DOCR协调

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350679

D. S. Lestari, M. Pujiantara, M. Purnomo, D. Rahmatullah

{"title":"Adaptive DOCR coordination in loop distribution system with distributed generation using firefly algorithm-artificial neural network","authors":"D. S. Lestari, M. Pujiantara, M. Purnomo, D. Rahmatullah","doi":"10.1109/ICOIACT.2018.8350679","DOIUrl":"https://doi.org/10.1109/ICOIACT.2018.8350679","url":null,"abstract":"The addition of Distributed Generation (DG) to the power system provides some of the impact of changes on the distribution network. With the addition of DG, it is important to ensure a fast and reliable protection system to avoid accidental disconnection of DG when there is disruption to the distribution network. Another impact of the addition of DG is that protection on the system needs to be coordinated again. In this research, it is proposed coordination of protection which is adaptive and optimal used Firefly Algorithm (FA) and Artificial Neural Network (ANN) to obtain optimal coordination. This study is tested on a modified IEEE 9 bus loop system with the addition of DG. Because the direction of current flowing from different directions so that required coordination of directional over current relay protection (DOCR). Optimization is tested in four different combinations of conditions. Optimization using firefly algorithm will get the value of Time Dial Setting (TDS), Pickup Current (IP) and total of the fastest operation time. Backpropagation algorithm used in ANN training process. The training process uses the input of ISC max taken based on the combination of generation, the fault location, and the type of fault. The TDS and IP values of FA optimization results are used as ANN training targets. After testing, the results obtained in accordance with the target data. The results of both method have been proved by the ETAP simulation which shows that the FA-ANN is a suitable method to model the adaptive and optimal relay coordination system.","PeriodicalId":6660,"journal":{"name":"2018 International Conference on Information and Communications Technology (ICOIACT)","volume":"6 1","pages":"579-584"},"PeriodicalIF":0.0,"publicationDate":"2018-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82543624","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: 7

Dynamical characteristics of the FSO transmission capacity in the presence of Rician turbulence 时域湍流存在下FSO传输能力的动力学特性

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350772

S. Panic, H. Milosevic, Selena Vasić, V. Milenkovic

引用次数: 0

Regulatory challenges of broadband communication services from High Altitude Platforms (HAPs) 高空平台宽带通信服务面临的监管挑战

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350752

Diah Yuniarti

引用次数: 18

Analysis of load and unbalance voltage on air gap eccentricity in detection of three phase induction motor 三相感应电动机气隙偏心检测中负载和不平衡电压对气隙偏心的影响分析

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350705

Nur Rani Alham, D. A. Asfani, I. M. Y. Negara, Belly Yan Dewantara

引用次数: 8

Wireless service at Public University: A survey of users perception on security aspects 公立大学无线服务:用户对安全方面看法的调查

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350786

Arif Ridho Lubis, F. Fachrizal, M. Lubis, H. M. Tahir

{"title":"Wireless service at Public University: A survey of users perception on security aspects","authors":"Arif Ridho Lubis, F. Fachrizal, M. Lubis, H. M. Tahir","doi":"10.1109/ICOIACT.2018.8350786","DOIUrl":"https://doi.org/10.1109/ICOIACT.2018.8350786","url":null,"abstract":"There is an important growth in the application to detect and protect network from the intrusion and unauthorized party as well as create access control among users around the world through this decade. Contextually, the majority of users expected an integrated platform to address the challenges posed by cyber security while also enabling secure access to campus network. Not surprisingly, the large majority of enterprises also have implemented some form of protection mechanism to provide end-to-end security such as firewall, authentication or antivirus, which at some extent it is difficult to design, configure, manage, maintain and monitor. Therefore, many security breaches are occurred because of the misconfiguration resulted the vulnerabilities to be exploited by hackers or caused by compatibility issues between products used in the campus network to reduce budget. Arguably, many security aspects can be strengthen through the improvement of human resource strategy to handle the campus network. This study want to investigate the user perception on security aspect of Wi-Fi performance in Universiti Utara Malaysia to provide some insights on the indicators to be considered by the network administrator.","PeriodicalId":6660,"journal":{"name":"2018 International Conference on Information and Communications Technology (ICOIACT)","volume":"9 1","pages":"78-83"},"PeriodicalIF":0.0,"publicationDate":"2018-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81996476","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: 10

Complex-valued support vector machines based on multi-valued neurons 基于多值神经元的复值支持向量机

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350666

Hokuto Shinoda, M. Hattori

引用次数: 0

Wavelet based-analysis of alpha rhythm on EEG signal 基于小波的脑电信号α节律分析

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350673

Fera Putrì Ayu Lestari, Evi Septiana Pane, Y. Suprapto, M. Purnomo

{"title":"Wavelet based-analysis of alpha rhythm on EEG signal","authors":"Fera Putrì Ayu Lestari, Evi Septiana Pane, Y. Suprapto, M. Purnomo","doi":"10.1109/ICOIACT.2018.8350673","DOIUrl":"https://doi.org/10.1109/ICOIACT.2018.8350673","url":null,"abstract":"One of the major frequency rhythm in EEG signal is called alpha rhythm, that indicate relax condition, calm, and awake without much concentration. In this paper we analyzing alpha rhythm using continuous wavelet transform (CWT) to explore the feature of relax condition. We do some scenario in analyzing alpha rhythm, normalizing and segmenting the data. EEG dataset was provided by DEAP. We sort the relax data (labelled with high valence and low arousal by participants) among all data to be observed. First, EEG data are normalized then filtered using band pass filter to get the specific alpha frequency (8–13Hz). Then, we use CWT to transform the signals into time-frequency domain. Entropy and energy of the coefficient wavelet transform are calculate as feature for clustering. From the result, normalized data gave different values. Besides changes the real magnitude information, it give lower accuracy 51.7% than not normalized data 67.2%. We conclude that normalizing data is not necessary especially on subject independent analysis. In additional, clustering result of all data compared with segmented data aren't gave significant differences. Finally, using CWT for feature extraction gives good enough results (67.2%).","PeriodicalId":6660,"journal":{"name":"2018 International Conference on Information and Communications Technology (ICOIACT)","volume":"57 1","pages":"719-723"},"PeriodicalIF":0.0,"publicationDate":"2018-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77257788","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: 4

Solving inverse kinematics trajectory tracking of planar manipulator using neural network 利用神经网络求解平面机械臂逆运动轨迹跟踪问题

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-06 DOI: 10.1109/ICOIACT.2018.8350676

Nurani Lathifah, A. N. Handayani, H. Herwanto, S. Sendari

引用次数: 1

Study on odometry sensor alternative using 3D LiDAR for urban area application 基于3D激光雷达的里程计传感器替代方案在城市应用中的研究

2018 International Conference on Information and Communications Technology (ICOIACT) Pub Date : 2018-03-01 DOI: 10.1109/ICOIACT.2018.8350783

A. Dwijotomo, H. Zamzuri, M. Ariff, Mohd Azizi Abdul Rahman, M. Z. Azmi

{"title":"Study on odometry sensor alternative using 3D LiDAR for urban area application","authors":"A. Dwijotomo, H. Zamzuri, M. Ariff, Mohd Azizi Abdul Rahman, M. Z. Azmi","doi":"10.1109/ICOIACT.2018.8350783","DOIUrl":"https://doi.org/10.1109/ICOIACT.2018.8350783","url":null,"abstract":"This paper presents experimental study on exploring Laser Odometry based LOAM for urban area applications. Most Odometry techniques to determine trajectories of vehicle in urban area use GPS, IMU, or Camera as sensing element. These sensors have their own weakness such as GPS prone to signal lost; IMU suffers from high drift error; and camera dependency to lighting conditions. Meanwhile, LOAM uses 3D LiDAR sensor and possess several advantages such as robust Odometry calculations and more resilient to lighting condition. LOAM was formulated using feature based detection to recognize feature point from edge line and planar surface inside the environment. These features are then used as reference points. The vehicle's position was estimated using dead reckoning method by comparing surrounding reference points with previously determined position. Performance evaluations are performed by comparing the recorded vehicle trajectory data against Google Cartographer which have centimetres accuracy. The result show that the approached strategy has comparable performance with Cartographer in urban area environment. It can achieve drift error between 0.6 and 10.0 metres during short distance travel (< 1.5 Km).","PeriodicalId":6660,"journal":{"name":"2018 International Conference on Information and Communications Technology (ICOIACT)","volume":"50 1","pages":"102-107"},"PeriodicalIF":0.0,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73565422","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