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publications

Data mining approach for short term load forecasting by combining wavelet transform and group method of data handling (WGMDH)

Published in IEEE 2017 3rd International Conference on Science in Information Technology (ICSITech), 2017

Keywords : classification, short term load forecasting, GMDH, discrete wavelet transforms, artificial intelligence

Electricity distribution clustering and configuration study using KM-MST

Published in IEEE 2017 3rd International Conference on Science in Information Technology (ICSITech), 2017

Keywords : distribution configuration, clustering, graph optimization, K-means, minimum spanning tree

Opinion mining from online reviews in Bali tourist area

Published in IEEE 2017 3rd International Conference on Science in Information Technology (ICSITech), 2017

Keywords : aspect-based sentiment analysis, opinion mining, hospitality industry, text mining, recursive neural tensor network

Mining online reviews in Indonesia’s priority tourist destinations using sentiment analysis and text summarization approach

Published in 2017 IEEE 8th International Conference on Awareness Science and Technology (iCAST), 2017

Keywords : text mining, sentiment analysis, text summarization, classification, clustering, hospitality industry

Reconfiguring oil distribution route using graph partitioning and graph optimization

Published in 2017 IEEE 8th International Conference on Awareness Science and Technology (iCAST), 2017

Keywords : oil distribution route, graph partitioning, graph optimization, supply chain efficiency, vehicle routing problem

Determining characteristics of popular local songs in Indonesia’s music market

Published in IEEE 2018 5th International Conference on Information Science and Control Engineering (ICISCE), 2018

Keywords : music industry, machine learning, popular songs, CART, decision tree, data mining

Mining Information Search Pattern on Website: A Case Study of Educational Institution

Published in IEEE 2018 5th International Conference on Information Science and Control Engineering (ICISCE), 2018

Keywords : Pattern Mining, Web Usage Mining, Association Rules, FP-Growth

Mining Web Log Data for News Topic Modeling Using Latent Dirichlet Allocation

Published in IEEE 2018 5th International Conference on Information Science and Control Engineering (ICISCE), 2018

Keywords : web log data, topic modeling, latent dirichlet allocation, e-news

Indonesians’ Song Lyrics Topic Modelling Using Latent Dirichlet Allocation

Published in IEEE 2018 5th International Conference on Information Science and Control Engineering (ICISCE), 2018

Keywords : information retrieval, music mining, natural language processing, probability, text analysis

Internet Traffic Forecasting Model using Self Organizing Map and Support Vector Regression Method

Published in Makara Journal of Technology, 2018

Keywords : forecasting, internet traffic, self organizing map, support vector regression

A clustering-based approach for reorganizing bus route on bus rapid transit system

Published in IEEE 2019 16th International Conference on Service Systems and Service Management (ICSSSM), 2019

Keywords : transportation, bus routes, bus stops, data mining, clustering

Estimating customer segmentation based on customer lifetime value using two-stage clustering method

Published in IEEE 2019 16th International Conference on Service Systems and Service Management (ICSSSM), 2019

Keywords : clustering process, customer segmentation, customer characteristics, two-stage clustering method, customer interactions, customer relationship management, customer segment, similar lifetime value, clustering analysis, fuzzy AHP method, weighted LRFM model, customer lifetime value score, average item variables, marketing strategies

Enhancing hospitality sentiment reviews analysis performance using SVM N-grams method

Published in IEEE 2019 16th International Conference on Service Systems and Service Management (ICSSSM), 2019

Keywords : Sentiment Analysis, N-Grams, Support Vector Machine (SVM), Hospitality, Tourism

Fault detection system using machine learning on geothermal power plant

Published in IEEE 2019 16th International Conference on Service Systems and Service Management (ICSSSM), 2019

Keywords : fault detection classification models, geothermal power plant industry, machine learning algorithm, renewable energy source, vulnerable error

Mining customers opinion on services and applications of mobile payment companies in Indonesia using sentiment analysis approach

Published in IEEE 2019 16th International Conference on Service Systems and Service Management (ICSSSM), 2019

Keywords : financial technology, online payment, sentiment analysis approach, payment transactions, customers opinion mining, review classification, support vector machine, N-Grams

Mining public opinion on ride-hailing service providers using aspect-based sentiment analysis

Published in International Journal of Technology, 2019

Keywords : Aspect-based sentiment analysis; Latent Dirichlet Allocation; Net Reputation Score; Ride-hailing service; Support Vector Machine; Text mining

Analyzing highway road accident characteristic using data mining

Published in IEEE 2020 International Workshop on Big Data and Information Security (IWBIS), 2020

Keywords : highway road accident characteristic analysis, road accident heterogeneous nature, association rule mining method, extensive data analysis, clustering method

Automobile insurance fraud detection using supervised classifiers

Published in IEEE 2020 International Workshop on Big Data and Information Security (IWBIS), 2020

Keywords : Fraud Detection, Automobile Insurance, SMOTE, Decision Tree C4.5, Random Forest, Multilayer Perceptron

Financial statement fraud detection in Indonesia listed companies using machine learning based on meta-heuristic optimization

Published in IEEE 2020 International Workshop on Big Data and Information Security (IWBIS), 2020

Keywords : Financial Statement Fraud, Fraud Detection, Machine Learning, Genetic Algorithm, Classification, Capital Market