Research interest

• computer science

Education

• Master Degree, Department of Mathematics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia.
• Bachelor Degree, Department of Mathematics, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia.

Publications (Recent Journals and Conferences)

1. A genetic algorithm for solving large scale global optimization problems, Journal of Physics: Conference Series 1821 (1), 012055, 2021
2. Sentiment analysis and topic modeling of BPJS Kesehatan based on twitter crawling data using Indonesian Sentiment Lexicon and Latent Dirichlet Allocation algorithm, Journal of Physics: Conference Series 1821 (1), 012054, 2021
3. Implementation of social media mining for decision making in product planning based on topic modeling and sentiment analysis, Journal of Physics: Conference Series 1490 (1), 012068, 2020
4. Identification of topics in News Articles Using Algorithm of Porter Stemmer Enhancement and Likelihood Classifier, Journal of Physics: Conference Series 1490 (1), 012056, 2020
5. Role of clustering based on density to detect patterns of stock trading deviation, Journal of Physics: Conference Series 1218 (1), 012053, 2019
6. Study of parameters of the nearest neighbour shared algorithm on clustering documents, Journal of Physics: Conference Series 974 (1), 012061, 2018
7. Using k-means++ algorithm for researchers clustering, AIP Conference Proceedings 1867 (1), 02005, 2017
8. Intelligent Irrigation Water Requirement System Based on Artificial Neural Networks and Profit Optimization for Planning Time Decision Making of Crops in Lombok Island, Journal of Theoretical and Applied Information Technology 58 (3), 657-671, 2013

Research and Development Project

1. IMPLEMENTATION OF SOCIAL MEDIA MINING FOR DECISION MAKING IN PRODUCT PLANNING BASED ON TOPIC MODELING AND SENTIMENT ANALYSIS, Department Research Fund, 2020
2. Genetic Algorithm for Function Optimization with Multiple Variables, Department Research Fund, 2020.