| Name | : | Ngurah Agus Sanjaya ER |
| Place/Date of Birth | : | Denpasar, March 21st 1978 |
| Affiliation | : | Informatics Department, Faculty of Math and Natural Sciences, Udayana University |
Education
2018: Doctorate, Telecom Paristech, France
2008: Master, Informatics Department, Sepuluh Nopember Institute of Technology
2002: Bachelor, Informatics Department, Sepuluh Nopember Institute of Technology
Award
| Year | Award |
| 2022 | 2nd Place Award for Lecturer with Most Intellectual Property Rights |
| 2016 | Best Student Paper Award at The 18th International Conference on Information Integration and Web-based Application & Services (iiWAS) |
Research Grant (last 5 years)
| Year | Description | Funded by |
| 2024 | Development of Andap and Rough Balinese Language Translation Machines Using Transformer Architecture | Udayana University |
| 2023 | Collaborative Data Analytics For Analyzing The Impacts Of Climate Change On Agricultural Productivity And Food Security In Indonesia | Udayana University |
| | Mobile Application for Balinese Folklore Digital Portal with Deep Learning-Based Translator | |
| Development of an Automatic Summarization Application for Indonesian Journal Based on Deep Learning | |
| 2022 | A Natural Language Processing Framework for a Balinese Story Digital Portal | Udayana University |
| Integrated Digital-Base Antimicrobial Surveillance System (IDASS) Mobile Application in Healthcare Facilities in Rationalizing Antibiotic Usage | |
| Development and Application of an Integrated Travel Health Surveillance and Information System at Destinations (TravHeSID) - 3rdYear | |
| 2021 | Development and Application of an Integrated Travel Health Surveillance and Information System at Destinations (TravheSID) - 2ndYear | Udayana University |
| 2020 | Development of Natural Language Processing Tools in Python for Balinese Documents | Udayana University |
| 2019 | An Integrated Performing Arts Management Information System Based on Crowd Sourcing | Udayana University |
| Development of Integrated Tourism Health Surveillance in Travel Destinations | |
| Application of Latent Dirichlet Allocation (LDA) in the Clusterization of Balinese Stories for the Development of Bali Cultural Tourism | |
Community Service (last 5 years)
| Year | Description | Funded by |
| 2024 | Training on Development of Teaching Materials and Evaluation of ICT -Based Learning Satisfaction in Improving Digital Literacy for Teachers | Udayana University |
| Application of Information Technology for Integrated Waste Management to Organic Sari Sari MSME Partners: Downstream of Research at Udayana University | |
| 2023 | Improving the quality of human resources and productivity through digital marketing assistance and occupational safety and health (K3) in wood craft MSMEs in Petulu Ubud Village, Gianyar Regency | Udayana University |
| 2021 | Increasing Information Technology-Based Product Marketing in Silver and Natural Stone Craft SMEs in Bali | Udayana University |
| 2015 | Science and Technology for the Community: Elementary Teacher Group Developers of Mathematics Learning Based on Exploration and DIKTI Problem Solving | DIKTI |
Selected Publications (Peer Reviewed)
| Year | Title | Journal/Conference | Volume/Number |
| 2024 | A Balinese folklore digital portal with natural language processing framework | Proceedings of the First International Conference on Applied Mathematics, Statistics, and Computing (ICAMSAC 2023) | - |
| 2023 | Character Entity Recognition Using Hybrid Binary-Particle Swarm Optimization and Conditional Random Field on Balinese Folklore Text | International Conference on Information Integration and Web Intelligence (iiWAS 2023), Lecture Notes in Computer Science book series (LNCS) | LNCS 1446 |
| A Hybrid Method of Backpropagation and Particle Swarm Optimization for Enhancing Accuracy Performance | Current Journal of Applied Science and Technology | 42/6 |
| 2022 | User Loyalty Prediction Using Naïve Bayes Method in "Udatari" an art Performance Marketplace | Jurnal Ilmu Komputer Udayana - Accredited SINTA 4 | 14/2 |
| LSTM Implementation on Film Review Sentiment Analysis Using Adam and RMSprop Optimizer | JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) - Accredited SINTA 5 | 10/4 |
| 2021 | Implementasi Latent Dirichlet Allocation (LDA) untuk Klasterisasi Cerita Berbahasa Bali | Jurnal Teknologi Informasi dan Ilmu Komputer (JTIIK) - Accredited SINTA 2 | 8/1 |
| 2020 | Balinese Automatic Text Summarization using Genetic Algorithm | Jurnal Ilmu Pengetahuan dan Teknologi Komputer (JITK) - Accredited SINTA 3 | 6/1 |
| Digital Surveillance of Health and Safety Hazards at Tourist Attractions in Bali: First Preliminary Evidence | E-Journal of Tourism | 7/1 |
| 2019 | Microbiological water quality test results extraction from mobile photographs | iiWAS2019: Proceedings of the 21st International Conference on Information Integration and Web-based Applications & Services | - |
| Rainfall Estimation from Traffic Cameras | 30th International Conference, DEXA 2019, Linz, Austria, August 26–29, 2019, Proceedings, Part I | - |
| 2018 | Harnessing truth discovery algorithms on the topic labelling problem | iiWAS2018: Proceedings of the 20th International Conference on Information Integration and Web-based Applications & Services | - |
| Set labelling using multi-label classification | iiWAS2018: Proceedings of the 20th International Conference on Information Integration and Web-based Applications & Services | - |
| 2017 | Tuple reconstruction | DASFAA 2018 International Workshops: BDMS, BDQM, GDMA, and SeCoP, Gold Coast, QLD, Australia, May 21-24, 2018, Proceedings | - |
| Set of T-uples Expansion by Example with Reliability | International Journal of Web Information System - Q3 Scimago Journal | 13/4 |
| Truthfulness of candidates in set of t-uples expansion | 28th International Conference, DEXA 2017, Lyon, France, August 28-31, 2017, Proceedings, Part I | - |
| 2016 | Set of t-uples expansion by example (Received the Best Student Paper Award) | iiWAS '16: Proceedings of the 18th International Conference on Information Integration and Web-based Applications and Services | - |
Short Biography
Ngurah Agus Sanjaya ER is an Associate Professor in Informatics Department at Udayana University. His research mainly focuses on automatic extraction of information from semi or unstructured data. He finished his PhD from Télécom Paristech, Paris - France, in which he defended his Doctorate thesis entitled "Advanced Information Extraction by Example" under the supervision of Prof. Talel Abdessalem (Télécom Paristech, France) and Associate Professor Stéphane Bressan (National University of Singapore, Singapore). He addresses in this thesis an alternative method of searching for information, i.e. by giving examples of the information in question. He first tries to improve the accuracy of the search by example systems by expanding the given examples syntactically. Later, he uses truth discovery paradigm to rank the returned query results. Finally, he investigates the possibility of expanding the examples semantically through labelling each group of elements of the examples. He currently continues his work on text mining focusing on preserving Balinese language through machine learning. He has published a few articles on stemming for Balinese language. With his students he is now developing Named-Entity-Recognition (person, location, time marker) as well as Part-of-Speech (POS) tagger for Balinese language. His research interests also include (but not limited to) truth discovery, natural language processing, data mining and big data.
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