Y. Setiawan, Aan Erlanshari, Fakhrurezi, Mochammad Yusa, E. P. Purwandari
{"title":"Usability Testing to Measure Real Perception Generation Level in Introduction of Bengkulu University Building Based on Virtual Tour with 360° Object Modelling","authors":"Y. Setiawan, Aan Erlanshari, Fakhrurezi, Mochammad Yusa, E. P. Purwandari","doi":"10.2991/aisr.k.200424.097","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.097","url":null,"abstract":"The development of photography technology creates a 360 ° camera that carries an ultra-wide twin1-lens folded optical lens (a small double lens with a folding design). This technology can produce spherical panoramic images. Spherical panoramas are borderless and seamless image objects used to create virtual tours. Bengkulu University, with the broadest environment in Southeast Asia, has more than 30 buildings with several floors and rooms. It's making it challenging to find the location of the building or event for incoming guests. The purpose of this study is to analyze the level of generation of a real perception of the introduction of the Bengkulu University building by a 360 0 virtual tour application. Usability testing is intended to analyze the level of perception generation, to introduce the Bengkulu University building to the guest. This research was carried out by collecting 360 0 photos for each building and room, then built a webbased virtual tour application that can display the location and directions to go to the building or office, then information on each building or outdoors will be displayed according to the shape of the object model 360 0 . Users can run a virtual tour application using a smartphone and VR-box to get a real perception like being in the building or room. Usability testing is done by making a questionnaire based on three components of usability testing (effectiveness, efficiency, and satisfaction), to obtain the level of perception generation from buildings with 3600 object modelling. Usability testing of the 360 0 Virtual Tour of University Bengkulu was carried out with a total of 100 respondents. The results were obtained by generating of usability testing were 94% (Effectiveness 96.1%, Efficiency 96.6%, and Satisfaction 89.2%).","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124808832","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}
Toto Haryanto, H. Suhartanto, A. M. Arymurthy, K. Kusmardi
{"title":"Accelerating Convolutional Neural Network Training for Colon Histopathology Images by Customizing Deep Learning Framework","authors":"Toto Haryanto, H. Suhartanto, A. M. Arymurthy, K. Kusmardi","doi":"10.2991/aisr.k.200424.063","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.063","url":null,"abstract":"Cancer diagnose based on the histopathology images is still have some challenges. Convolutional Neural Network (CNN) is one of deep learning architecture that has widely used in medical image processing especially for cancer detection. The high resolution of images and complexity of CNN architecture causes cost-intensive in the training process. One way of reducing the training processes time is by introducing parallel processing. Graphics Processing Unit (GPU) is a graphics card which has many processors and has been widely used to speed-up the process. However, the problem in GPU is the limitation of memory size. Therefore, this study proposes alternative ways to utilize the GPU memory in the training of CNN architecture. Theano is one of middle-level framework for deep application. GPU memory is a critical task in training activity and will affect to the number of batch-size. Customizing memory allocation in Theano can be conducted by utilizing library called ‘cnmem’. For training CNN architecture, we use NVIDIA GTX-980 that accelerated by customizing CUDA memory allocation from ‘cnmem’ library located in ‘theanorc’ file. In the experiment, the parameter of cnmem are chosen between 0 (not apply cnmem) or 1 (apply cnmem). We use image variation from 32x32, 64x64, 128x128, 180x180 and 200x200 pixels. In the training, a number of batch-size is selected experimentally from 10, 20, 50, 100 and 150 images. Our experiments show that enabling cnmem with the value of 1 will increase the speed-up. The 200x200 images show the most significant efficiency of GPU performance when training CNN. Speed-up is measured by comparing training time of GTX-980 with CPU core i7 machine from 16, 8, 4, 2 cores and the single-core. The highest speed-up GTX-980 obtained with enabling cnmem are 4.49, 5.00, 7.58, 11,97 and 16.19 compare to 16, 8, 4, 2 and 1 core processor respectively","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130499467","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}
{"title":"Decision Support System of Advisability Assessment of Partnership Funding Recipient Using Simple Additive Weighting Method","authors":"Yadi Utama, Fathoni, A. Ibrahim","doi":"10.2991/aisr.k.200424.093","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.093","url":null,"abstract":"Abstract Pupuk Sriwidjaja Palembang usually distrubutes its assistance in a form of goods, and foods, or credit loans for an event or acrivity. But, the most thing that this company distributes to people around it is loan funding for those who are poor. Furthermore, choosing a candidate to fulfill requirements to receive the fund has to be performed accurately so that there is no nonperforming loan of the consumers which causes loss for the company. The best solution that the company can do is implementing Decision Support System (DSS) which is able to count all aspects. This system uses Simple Additive Weighting (SAW) which will assist the company to find the best choice of the best candidate that meet the requirements of the company. At last, this system is able to decide those who have fulfilled the requirements and have had right to get loans.","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124178971","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}
L. H. Atrinawati, Muhammad Aqil Maulana, T. P. Fiqar, S. Ardiansyah
{"title":"Enterprise Architecture Planning for Balikpapan Environmental Services Using TOGAF ADM","authors":"L. H. Atrinawati, Muhammad Aqil Maulana, T. P. Fiqar, S. Ardiansyah","doi":"10.2991/aisr.k.200424.091","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.091","url":null,"abstract":"Implementation of Enterprise Architecture (EA) is an integral part to ensure IT investments deliver values aligned with business strategy. The Balikpapan Environmental Services (Dinas Lingkungan Hidup - DLH) main task is compiling and implementing government affairs in terms of environmental field. Although DLH of Balikpapan already implementing IT to support and enhance the value of its business processes, there is a very limited alignment between business strategy and IT. TOGAF ADM framework is used to develop DLH’s Enterprise Architecture. Based on the EA, there are 5 information systems that needs to be developed for maximum value and service by the DLH, specifically the Financial Information system, the Environmental Public Service Management System, and the Administrative Management System.","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115367109","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}
Jurnalistika Febra Ariella, I. Budi, M. L. Baskoro
{"title":"Analysis of Factors Affecting User Loyalty in an Online Discussion Forum","authors":"Jurnalistika Febra Ariella, I. Budi, M. L. Baskoro","doi":"10.2991/aisr.k.200424.025","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.025","url":null,"abstract":"PT XYZ is an internet company, providing free online discussion forum as the main service with a display of advertisements as a primary source of revenue. Users are one of the most important assets for PT XYZ. Every user who visits a discussion forum will be exposed with advertisements in the forum which will contribute to the business revenue of PT XYZ. Unfortunately, in the past six years, the number of users has been decreased by 64%, which surely affecting PT XYZ's business profits. Therefore, user loyalty is a key aspect that needs to be underlined. The focus of this study is to analyze factors that affect user loyalty in the online discussion forum of PT XYZ. Factors that directly affect user loyalty consist of perceived usefulness, user attitude response, user relationship quality, and user satisfaction. While the indirect factors consist of social influence, ease of use, product design, quality of argument, the credibility of sources, information, social exchange, and recreation. This study is a quantitative research with a structural equation model (SEM) approach. The results show that user loyalty is affected by factors of relationship quality between online discussion forum PT XYZ and users, which directly affected by argument quality, and also source credibility.","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"198 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117340473","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}
Zaqqi Yamani, S. Nurmaini, Firdaus, Winda Kurnia Sari
{"title":"Author Matching Using String Similarities and Deep Neural Networks","authors":"Zaqqi Yamani, S. Nurmaini, Firdaus, Winda Kurnia Sari","doi":"10.2991/aisr.k.200424.073","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.073","url":null,"abstract":"Author Name Disambiguation (AND) is one of the problems in the process of classification of publication data, where the introduction of the characteristics of each author is difficult to recognize because of the frequent changes in patterns in writing author names. In the world of publications, author classification is needed to classify authors with types and fields of science based on published papers, therefore in this paper the author will classify with the aim of providing definite values whether the author is with the paper title a and author a with the paper title b is the same person or not. The method used by the author is one branch of Deep Learning, namely the Deep Neural Network DNN). DNN is used because it has high data processing acceleration capabilities with the use of GPU technology. With this method, AND data classified by the author produces a high level of accuracy with a value of 98%. data are different. on the similarity technique that is widely used is to use the coefficients of jaccard, euclidean and levenshtein. The most common jaccard coefficient is used to measure the similarity between two data sets. The results that appear are in the range of 0% to 100%. The higher the percentage, the more similar the population of the two data [8][4][9][10][11]. The jaccard coefficient is defined by a mathematical formula to produce measurements of the distance between strings.","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123624449","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}
{"title":"MBRTE: Modified BLEU Algorithm for Recognition Textual Entailment","authors":"Abdiansah Abdiansah, Alvi Syahrini Utami","doi":"10.2991/aisr.k.200424.066","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.066","url":null,"abstract":"The BLEU algorithm has become a standard evaluation tool for Machine Translation (e.g Goole Translate). The advantages of this algorithm are simple and fast. This algorithm is quite widely applied in fields other than MT, including in the Recognition Textual Entailment (RTE). The implementation of BLEU algorithm to the RTE requires some modification because of several problems. One of these problems is related to the sensitivity of BLEU scores. This research has modified BLEU to overcome these problems. Experimental data set contains 200 hypotheses with each hypothesis have some text. The experimental results obtained an accuracy of 83,82 % for modified BLEU. While the accuracy results using BLEU without modification is obtained at 77,50%. So that the accuracy increases of 6,32%.","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128733525","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}
M. I. Jambak, Yeshika Kharlina Dranie Putri, Bayu Wijaya Putra
{"title":"Improving Customer Service in Dealing with the Vehicle Routing Problem with Time Windows Using Optimization Algorithms","authors":"M. I. Jambak, Yeshika Kharlina Dranie Putri, Bayu Wijaya Putra","doi":"10.2991/aisr.k.200424.001","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.001","url":null,"abstract":"Vehicle Routing Problem with Time Window (VRPTW) is one of the combinatorial problems faced in serving customers. The Evolution Strategies (ES) and Genetic Algorithm (GA) are part of the artificial intelligence used to solve this problem. Although these techniques are similar, they possess the following differences GA consists of a crossover process while ES is capable of generating new mutations. Furthermore, ES has advantages over mutations in GA with a rule of 1/5 to obtain better results. Therefore, this study made a comparison between the two algorithms in solving VRPTW cases wherein the distribution of goods need to consider time. Based on the test results on the parameter values, it is seen that GA is better than ES in terms of computation time because the process is faster. However, when viewed from the efficiency of time, ES is better than AG despite its prolonged processing time.","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121097271","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}
Ismail Hossain, Ahmad Fadhil Yusof, Ab Razak Che Hussin, Mohotasim Billah, M. Shanmugam
{"title":"The Content and Construct Development of CGMs Device Adoption Model","authors":"Ismail Hossain, Ahmad Fadhil Yusof, Ab Razak Che Hussin, Mohotasim Billah, M. Shanmugam","doi":"10.2991/aisr.k.200424.004","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.004","url":null,"abstract":"The authors formed an instrument to facilitate the intention of wearable continuous glucose monitoring device adoption in smart healthcare system. Initial survey items were reviewed by five content experts for construct-fit and readability. Here, seven factors were identified from various researches to build up an adoption model of wearable Continuous Glucose Monitoring System. This research planned to develop and validate an adoption model for wearable CGMs device adoption. At this point, for eight constructs total 33 numbers of items were assessed by five academic experts related to information system department and finally, we selected 31 items for measurement. Meeting session was conducted with the experts in this study for content validation process. For the analysis content experts’ unity, two quantitative approaches named Content Validity Ratio (CVR) and Content Validity Index (CVI) were performed. From 33 items, 31 were selected finally, as the CVR critical value is followed by 0.75 (N=5) and 2 items were rejected. In attendance, we also did some change in structure of the items as per the expert comments. After that, obtained items were calculated using CVI. The acceptable final value of CVI is 0.80. Face validation process was also applied to the items of the constructs by the experts as well. This instrument is possible to be prospective for the measurement of adoption model especially for wearable CGMs device in smart healthcare.","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115782538","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}
Ahmad Fali Oklilas, Elvatyara Rahmadiany Puteri, Samsuryadi
{"title":"RFID Tag Location Determination System in the Parking Area Using K-Nearest Neighbor Algorithm","authors":"Ahmad Fali Oklilas, Elvatyara Rahmadiany Puteri, Samsuryadi","doi":"10.2991/aisr.k.200424.038","DOIUrl":"https://doi.org/10.2991/aisr.k.200424.038","url":null,"abstract":"This research was conducted to determine the position of the target tag placed in a predetermined position in a parking area. The method applied in this location determination system is the K-Nearest Neighbor algorithm method. There are two scenarios in this research, that are where the target tag is placed at two predetermined coordinate positions. This test uses 15 reference tags that are placed around two target tags with predetermined coordinate positions. So, after 10 tests, the prediction coordinates will be obtained in each data collection, which can then be used to find the average error rate of the two scenarios so that the scenario can be obtained which is more effective to be used in this research. From the two scenarios used, it is known that the error value of the first scenario is 7,0474 cm, while the error value of the second scenario is 7,6773 cm. From the results of the errors in the two scenarios of this experiment, it is known that the first scenario is much better used when taking the initial data or searching for the RSSI data, so that the results obtained are even better. In addition to manual calculations, calculations using programs with the Python programming language can also be done in order to produce more accurate predictive coordinates and error values.","PeriodicalId":147693,"journal":{"name":"Proceedings of the Sriwijaya International Conference on Information Technology and Its Applications (SICONIAN 2019)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133572355","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}