F. T. Anggraeny, Eka Prakarsa Mandyartha, Dhian Satria Yudha Kartika
{"title":"Texture Feature Local Binary Pattern for Handwritten Character Recognition","authors":"F. T. Anggraeny, Eka Prakarsa Mandyartha, Dhian Satria Yudha Kartika","doi":"10.1109/ITIS50118.2020.9320980","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9320980","url":null,"abstract":"Handwriting is still widely used as a research topic in computer vision topics. Two important parameters to consider are classification performance and classification time. Local Binary Pattern (LBP) is a method of extracting shape features in handwriting, but the number of features generated is quite large, resulting in increased classification time. This research proposes a method to speed up the classification time by dividing the LBP features into several grids. It is found that the proposed method can provide good performance at 90.99% accuracy and sufficient speed, on LBP parameter [33], 5x5 grid and KNN parameter k=3.","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122322595","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":"[Front matter]","authors":"","doi":"10.1109/itis50118.2020.9320994","DOIUrl":"https://doi.org/10.1109/itis50118.2020.9320994","url":null,"abstract":"","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123880634","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. Yusuf, C. Adams, K. Dingley, A. Muntasa, W. Agustiono, Kazeem Oluwakemi Oseni
{"title":"Actor-Network Theory (ANT) for Indonesia e-Government implementation","authors":"M. Yusuf, C. Adams, K. Dingley, A. Muntasa, W. Agustiono, Kazeem Oluwakemi Oseni","doi":"10.1109/ITIS50118.2020.9321043","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9321043","url":null,"abstract":"An Actor-Network Theory (ANT) is a well-known theory in the information system area. This approach is employed to capture actors, heterogeneous networks, and power relations. In Indonesia, there is a presidential regulation number 95 of 2018 about electronic government system. This regulation set all of the e-government implementation in Indonesia, such as governance, management, information technology audit, the organizer, acceleration, monitoring, and evaluation. Many e-government research using ANT for a theoretical lens, however, there is limited research in Indonesia districts. Therefore, this research aims to apply ANT in eGovernment case studies in two districts in Indonesia. The first case study is conducted at a district of East Java in 2018 and the second one in a district of Lampung in 2019. Both cases have different social, economic, cultural, and political contexts, even though in one country, Indonesia. The first case study is an established district and another one is the new district. This research captures the global and local network actors as well as classifies their power over the e-government implementation in both cases. The results show that different contexts produce different results and achievements in e-Government implementation. The dominant factor in the e-Government success factor is the commitment of the district head. It has an impact on the strategy to implement e-Government.","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"64 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116593405","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":"An Approach for Refactoring in Model Layer on MVC Based Web Application","authors":"F. Akbar, F. Muttaqin, Eka Prakarsa Mandyartha","doi":"10.1109/ITIS50118.2020.9320998","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9320998","url":null,"abstract":"Software maintenance and evolution are important processes in software development. Developers usually face issues in the process of maintaining and evaluating software. The common problem is software code not well structured and organized. This will have an impact on the difficulty of the process of maintaining and evolving software. Maintenance and evolution process is done in all types of applications. In this research, we focus on web-based applications. Web-based applications are chosen because the development of web-based applications is very evolving. One of the most widely used design patterns in web applications is the Model View Controller (MVC) design pattern. This research focuses on the model layer in web applications. Because this layer automatically changes if there is a change in the data structure or database. Therefore, to make the maintenance and evolution process easier, it is necessary to analyze and reorganize the model layer. In this study, we trying to group the functions on the model layer by looking at the similarity of table reference access in the query. For the analysis process of the reorganization of the function structure, we use DSM (Design Structural Matrix). in this research, we use DSM in a new field that is in the model layer on MVC based application. The preliminary result, the reorganization of the function structure provides better contex recommendations that following the reference table for each function.","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116757245","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}
Agussalim, Arista Pratama, E. M. Safitri, N. C. Wibowo, Agung Brastama Putra
{"title":"Message Time-to-live based Drop Policy Under Spray and Hop Distance Routing","authors":"Agussalim, Arista Pratama, E. M. Safitri, N. C. Wibowo, Agung Brastama Putra","doi":"10.1109/ITIS50118.2020.9321110","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9321110","url":null,"abstract":"DTN developed to work on challenge networks such as space communcation with extreme distances where long latency on networks affected the conventional systems such as the internet is down. DTN could be employed as either network in the multiple island scenario where Ferry boat, car, and bus act as a DTN node. The scenario is adopted from Indonesia’s condition, where some islands are small and remotely. Therefore DTN nodes have the mobility to reach the destination node, limited radio range and contact time, limited buffer storage that could be affected the congestion state in the network. We developed the remaining TTL node location drop policy (Drop by TTL) under Spray and Hop Distance Routing Protocol to tackle this problem. The simulation shows in the term of the total size of delivered messages, Drop by TTL overcomes the other drop policies when the size of delivered messages is 6553.6 MB. In terms of the overhead ratio, Drop by TTL consistently has the lowest overhead ratio compared to other drop policies except when the size of created messages is 1638.4 MB and achieved a lower average latency than the other drop policies when the size of created messages is 819.2 MB and 3276.8 MB. Although in the term of buffer time average, Drop by TTL achieved the highest buffer time average compare with the other drop policies.","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131767012","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":"K-Means Method for Determining Location of Facilities and Development of Supply Chain Network for Salt Commodities in Sumenep District","authors":"R. Hidayat, S. Akhmad, Kukuh Winarso, A. Arendra","doi":"10.1109/ITIS50118.2020.9321040","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9321040","url":null,"abstract":"Madura, especially the District of Sumenep as the largest salt producer in Indonesia, still faces several problems with the distribution of salt, capacity, and location of salt collecting warehouses. The salt distribution channel started from the Salt Farmer Venture Group, which is traditionally called Kugar, to the Communal Joint Venture’s warehouse and government-owned company’s warehouse and then to the salt processing plants. The distance between Kugar which is scattered in the Sumenep District area makes it difficult to collect salt from farmer’s venture to the salt aggregation warehouse. A strategy was needed to minimize the transport distance route to achieve the lowest distribution costs. The strategy was to cluster Kugar using the K-Means approach. There are 7 Kugar clusters; Kugar 44, Kugar 76, Kugar 5, Kugar 62, Kugar 31, Kugar 11, and Kugar 24. The salt transshipment lines via Kugar 44 to G8, then G8 sends to G5 and G6. Kugar 76 sends to G3 and G4. Kugar 5 sends to G7. Kugar 62 sends to G8 and G4. Kugar 31 to G8. Kugar 11 sends it to G7. Kugar24 sends it to G8 and Kugar 44 sends it to G9. A maximum salt capacity that can be accommodated by the Communal Joint Venture and government-owned company warehouse was 132,328.2 tons and 171,224.85 tons respectively. The total existing available warehouse capacity was 217,000 tons, and 8 new warehouses are still needed with 11,000 tons capacity each. The locations of the warehouses are located in Pinggirpapas Village, Karanganyar Village, Kertasada Village, Gresik Putih Village, Nambakor Village, Karangbudi Village, Pragaan Laok Village, and Kebundadap Barat Village. The locations of these warehouses are in accordance with the center of each cluster of Kugar. (Abstract)","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131822144","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":"Music Emotion Detection using Weighted of Audio and Lyric Features","authors":"Fika Hastarita Rachman, R. Sarno, C. Fatichah","doi":"10.1109/ITIS50118.2020.9321046","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9321046","url":null,"abstract":"Music emotions can be seen from the audio and lyrics features. Audio is signal data while lyrics are text data. Combining these two features is needed for detecting music emotions. This research used synchronized dataset of chorus audio and lyrics. Audio features that extracted include dynamics, rhythm, timbre, pitch, and tonality features. While the lyric features that extracted are psycholinguistic, stylistic and statistical features. Audio and lyrics features have preprocessing, data normalization and categorization processes. The normalization process used Min-Max Normalization method and the categorization process uses a Rule Based method. Detection of musical emotions is done by weighting the audio and lyric features of the Naive Bayes probability value. From the weighting of these features, we known that audio feature is a dominant feature then a lyric feature. The weighting ratio is 80% for audio features and 20% for lyric features. The accuracy of system using weighting is 0.774. It increased from the accuracy of system without any weighting.","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115729578","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":"Twitter Sentiment Analysis of Covid-19 Using Term Weighting TF-IDF And Logistic Regresion","authors":"Imamah, Fika Hastarita Rachman","doi":"10.1109/ITIS50118.2020.9320958","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9320958","url":null,"abstract":"Covid-19 attack world population, and has brought much impact in all aspects of life. Stay at home and doing less in terms of social interactions. This can have a negative effect on mental health, so in this study we use sentiment analysis to know about mental health through public opinion on Twitter. Dataset which used in this study in this study is covid-19 tweets collected at 30 April 2020. Essentially, this dataset consists of 355384 tweets reviews. Covid-19 tweets will classify with the Logistic Regression method. Based on this research, the accuracy of the covid-19 tweeets sentiment classification is 94.71%.","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125105734","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}
Ismaila Diakhate, Boudal Niang, A. Kora, R. M. Faye
{"title":"Optimizing the Energy Consumption of a Sensor Node","authors":"Ismaila Diakhate, Boudal Niang, A. Kora, R. M. Faye","doi":"10.1109/ITIS50118.2020.9321059","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9321059","url":null,"abstract":"Due to their miniaturization, sensor nodes cannot compete with computers, smartphones, tablets for example, especially in terms of data processing, storage, and communication capacity. The hardware block of a sensor node consists of three modules: radio, capture unit and processor. The radio module is responsible for the transmission and reception functions, therefore consumes the most energy. The aim of this paper is to optimize energy expenditure in the radio module by finding a compromise between distance and number of bits. It is proposed here to group the energy consumption equations in terms of transmission and reception into a single expression. From this new expression, we will obtain an adequate distance for a number of bits to be transmitted. Through this new function, the new energy cost that will constitute the optimum will be deducted according to the number of bits. We propose here to group the energy consumption equations in terms of transmission and reception into a single expression. From this new expression, we will obtain an adequate distance for a number of bits to be transmitted. Through this new function, the new energy cost that will constitute the optimum will be deducted according to the number of bits.","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127802139","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}
F. Agus, N. Dengen, Lambang Subagyo, S. Sudarman, H. Mayulu, M. Hasyim
{"title":"Lecturer Readiness Analysis of Online Learning at Mulawarman University in the Covid-19 Era","authors":"F. Agus, N. Dengen, Lambang Subagyo, S. Sudarman, H. Mayulu, M. Hasyim","doi":"10.1109/ITIS50118.2020.9321036","DOIUrl":"https://doi.org/10.1109/ITIS50118.2020.9321036","url":null,"abstract":"The Covid-19 pandemic currently has been raving human life. Teaching methods in higher education have shifted towards online learning. This study aims to measure the readiness of the Mulawarman University lecturer in the implementation of fully online learning during the pandemic. Data was collected for 4 weeks through the electronic questionnaire, visualization, and analysis with Electronic Learning Readiness (ELR) Aydin Tasci score. The ELR score of 3.610 shows that lecturers from this campus are ready for the implementation of online learning. However, the scores on this level still require little treatment that can improve lecturers’ readiness, especially on factors that are still under standards such as perception and constraints on technological operability.","PeriodicalId":215789,"journal":{"name":"2020 6th Information Technology International Seminar (ITIS)","volume":"262 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127367332","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}