Lexicon-based Sentiment Analysis with Pattern Matching Application using Regular Expression in Automata. - Jennifer O. Contreras; Melvin A. Ballera; Ace C. Lagman; Jennalyn G. Raviz (ICIT, 2018)

Development of Converted Deterministic Finite Automaton of Decision Tree Rules of Student Graduation and Adaptive Learning Environment. - Ace C. Lagman; Melvin A. Ballera; Jennifer O. Contreras; Jennalyn G. Raviz (ICIT, 2018)

Data Mining of Students' Response on the University Services using Chi-square Automatic Interaction Detector (CHAID) Algorithm. - Maryli F. Rosas; Shaneth C. Ambat; Melvin A. Ballera (ICKII, 2018)

Retention and Acquisition of New Vocabularies using Applying Review Value Calculation for English as Secondary Language. - Burhan Mustafa; Melvin A. Ballera; Shaneth C. Ambat (TENCON, 2018)

Variable Selection for Credit Risk Scoring on Loan Performance Using Regression Analysis. - Dawn Iris Calibo; Melvin A. Ballera (ICCCS, 2019)

Multinomial Classification of Coral Species using Enhanced Supervised Learning Algorithm. - Marizel B. Villanueva; Melvin A. Ballera (ICSET, 2020)

Ontology Learning using Hybrid Machine Learning Algorithms for Disaster Risk Management. - Jennifer O. Contreras; Melvin A. Ballera; Enrique D. Festijo (SPML, 2020)

Employability Prediction of Engineering Graduates Using Ensemble Classification Modeling. - Renato R. Maaliw; Karen Anne C. Quing; Ace C. Lagman; Bernard Haber Ugalde; Melvin A. Ballera; Michael Angelo D. Ligayo (CCWC, 2022)

A Multi-level Morphological and Stochastic Tagalog Stemming Template. - Great Allan Ong; Melvin A. Ballera (CCWC, 2022)

A Feature-based Stochastic Morphological Analyzer for Filipino Affixed Words. - Great Allan Ong; Melvin A. Ballera (IICAIET, 2022)

Balancing Efficiency and Accuracy: A Hybrid Approach to Solving the 0/1 Knapsack Problem. - Donna Q. Fernando; Melvin A. Ballera (AICCC, 2024)

Utilizing AHP with SVM and Top-K Algorithms for Improved Decision-Making Results. - Mervin Jommel T. De Jesus; Melvin A. Ballera (IoTaIS, 2024)

Modified Binary Large Object (BLOB) Algorithm Integrated with Speeded Up Robust Feature (SURF) and Oriented FAST and Rotated BRIEF (ORB) Algorithm for Improvement Feature Detection. - Hazel San L. Patilano; Melvin A. Ballera (SSIP, 2024)

Fine Tuning Language Models: A Tale of Two Low-Resource Languages. - Rosel Oida-Onesa; Melvin A. Ballera (Data Intell., 2024)