Personal Information
Short Biography
Fulltime Faculty-FEU Institure of Technology
š ļø Skills
Adobe Photoshop
Expert (90%)
Video Editing
Expert (90%)
Graphic Design
Advanced (74%)
Computer Networking
Master (97%)
C++
Competent (70%)
š Educational Qualification
Masteral Ā· Jun 2020 - Present
Master's Of Science in Computer Science
Artificial Intelligence Ā· University of the Philippines Cebu - Cebu City
š Licenses and Certifications
šØš»āš« Seminars and Trainings
Attendee
Research Journey: Motivation to Publication
Awarded by Educational Innovation and Technology Hub on November 07, 2025
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Attendee
Innovation Ownership: AI-Generated Works, Capstone Projects, and the Future of Knowledge Commercialization in Education
Awarded by Educational Innovation and Technology Hub on April 08, 2025
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Attendee
Prompt Engineering: A Practical Approach for Higher Education Institutions to Harness Generative AI
Awarded by Educational Innovation and Technology Hub on December 16, 2024
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Attendee
AI in the Workplace: Practical Applications for Educators and Associates to Improve Teaching and School Management
Awarded by Educational Innovation and Technology Hub on August 14, 2024
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Attendee
Data Privacy Act Awareness Seminar
Awarded by FEU Tech Human Resources Office on August 07, 2024
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FEU Tech Association for Computing Machinery
Adviser Ā· August 01, 2025 - Present
Research Publications
Powered by:Conference Paper Ā· 10.1145/3802463.3802490
A Hybrid Framework for LMS Web Analytics: Combining Clickstream Analysis and Sentiment Mining for Retention PredictionProceedings of the 2026 9th International Conference on Computers in Management and Business, (2026), pp. 173-179
In order to meet the need for scalability in academic advising in higher education settings while ensuring compliance, fairness, and privacy, we propose a governance-ready multi-agent reinforcement learning framework that aggregates the advantages of four highly specialized agents, namely, the Plan Validator, Risk Detector, Resource Recommender, and Conversational Advisor, which function collaboratively with a policy learner and under the supervision of a human. In a quasi-experimental mixed-methods study involving n = 345 participants from different departments, the system yielded a substantial improvement over the baseline in terms of efficiency and quality, where the turnaround time in academic advising was reduced by ā60% or from 48.6 to 19.3 hours, while compliance was boosted by +11.3% and risk detection recall was enhanced by +0.12 or from 0.67 to 0.79. The stability of the learning process was satisfactory, with a normalized cumulative reward of +0.35 and around 1,200 episodes to converge. For the governance control, the effectiveness of the proofs was satisfactory, as the fairness gap reduced from 7.8% to 3.2%, while the privacy incidents remained zero even with continuous audits. In terms of evaluation, a mixed methods evaluation design was used, which included the performance records of the RL, ANOVA subgroup, and trust judgments to establish validity. From the findings, the MARL solution is technically viable, ethical, and feasible as an advisory mechanism in HEIs. Suggestions are made for future directions to investigate the solution's scalability and dynamic reward shaping for various policies.

Book Chapter Ā· 10.1007/978-3-032-16764-4_11
Bridging Cultural Heritage andĀ Artificial Intelligence: Deep Learning Techniques forĀ Analyzing Thematic Elements inĀ Biliran Folk NarrativesCommunications in Computer and Information Science, (2026), pp. 136-152
Traditional folktales are vital carriers of cultural identity, yet preserving and analyzing them in the digital age poses challenges. In the Philippines, Biliran folk narratives embody deep cultural insights that demand linguistically and culturally sensitive approaches. This study explores deep learning techniques for analyzing thematic elements in these narratives while maintaining authenticity. Specifically, it examines how multilingual language models can be adapted to identify, interpret, and correlate themes within culturally specific texts. The research employed a progressive fine-tuning strategy in four stages, adapting mBERT, XLM-RoBERTa, and GPT models to Biliran narratives. The methodology included: (1) constructing a corpus of 232 paragraphs, (2) thematic annotation by three trained annotators (Īŗ = 0.78), (3) designing model architectures that integrate cultural knowledge, and (4) evaluating performance through automated metrics and expert assessments. The ensemble approach outperformed baselines, achieving an F1-score of 0.86 and reducing perplexity by 59%. Thematic classification identified Cultural Values as the most dominant theme (f1 = 0.90). Statistical analysis revealed significant correlations, particularly between Cultural Values and Family Relationships (r = 0.73, p < 0.01). Cultural experts validated the modelsā effectiveness, rating authenticity at 4.5/5.0 and thematic coherence at 4.6/5.0. The study contributes: (1) a methodological framework for culturally sensitive AI analysis, (2) empirical proof that progressive fine-tuning enhances model performance, (3) statistical insights into thematic relationships reflecting Biliran cultural systems, and (4) practical methods for adapting multilingual models to low-resource contexts. These findings advance cultural heritage preservation and AI applications in diverse settings.

Conference Paper Ā· 10.1109/ICIET69664.2026.11561601
An Ensemble Method for Student Policy Chatbot2026 14th International Conference on Information and Education Technology (ICIET), (2026), pp. 139-143
This paper presents an innovative ensemble method for developing a student policy chatbot that leverages advanced natural language processing techniques, specifically an extractive question-answering approach combined with a large language model (LLM). The study aims to enhance the chatbotās ability to accurately understand and respond to student inquiries regarding university policies and procedures. Utilizing a dataset derived from the University Handbook and Code of Decorum for Genderbased Sexual Harassment, the chatbot architecture integrates the RoBERTa model for extractive answering and GPT-2 for natural language generation. Evaluation metrics, including automatic assessments and human evaluations, reveal the chatbotās strengths in relevance and coverage, while also identifying areas for improvement in precision and coherence. The findings underscore the potential of AI-driven chatbots in higher education to enhance student engagement and support, while recommendations for future enhancements are necessary to ensure the chatbotās effectiveness in addressing the diverse needs of students.

Conference Paper Ā· 10.1109/ICIET69664.2026.11561569
Machine Learning Algorithms for Prediction and Sentiment Classification for Graduate Tracer Data: A KDD Methodology Comparative Study2026 14th International Conference on Information and Education Technology (ICIET), (2026), pp. 302-309
This study applies machine learning (ML) algorithms within the Knowledge Discovery in Databases (KDD) framework to analyze Bachelor of Science in Information Systems (BSIS) graduate tracer study data. Two core tasks were addressed: (1) predicting structured graduate outcomes, such as employment status, and (2) classifying sentiments from textual curriculum feedback. Data selection, preprocessing, and transformation prepared structured and unstructured inputs for supervised ML experiments conducted in Python 3.x using Google Colab, with scikit-learn supporting classical algorithms and TensorFlow/Keras enabling deep learning deployment. Algorithms evaluated included Logistic Regression, Random Forest, Gradient Boosting, Support Vector Machines, K-Nearest Neighbors, Naive Bayes, and Long Short-Term Memory (LSTM) networks. Results showed that Logistic Regression achieved the best performance for predicting employment status, with 74.19% accuracy, precision of 0.82, and the highest Kappa score (0.54), outperforming all other models. Gradient Boosting emerged as the most effective approach for sentiment analysis, attaining balanced results across recall (0.497), F1-score (0.481), and Kappa (0.441). Insights from confusion matrices revealed that Logistic Regression excelled at distinguishing employed graduates but struggled with underemployed and unemployed categories, while Gradient Boosting strongly identified neutral sentiments but faced challenges in detecting negative feedback. The findings highlight that algorithm selection should be task-specific: Gradient Boosting is more effective for sentiment analysis, whereas classical models like Logistic Regression are better suited for structured prediction. A hybrid framework combining both is recommended to enhance tracer study systems, enabling richer, data-driven insights for curriculum evaluation, institutional planning, and graduate outcome monitoring.

Conference Paper Ā· 10.1109/ICIET69664.2026.11561573
Open University Learning Analytics Using Machine Learning Algorithms: A KDD-Based Approach2026 14th International Conference on Information and Education Technology (ICIET), (2026), pp. 159-162
The growing adoption of open and distance learning environments has resulted in the massive generation of educational data that require systematic and interpretable analysis. This study applies the Knowledge Discovery in Databases (KDD) framework to predict student academic performance using public datasets from Kaggle and the UCI Machine Learning Repository. Through the structured phases of KDDādata selection, preprocessing, transformation, data mining, and interpretationāthe study demonstrates how methodical knowledge discovery enhances both predictive accuracy and explainability. Machine learning algorithms such as Random Forest (RF), Decision Tree (DT), Logistic Regression (LR), and Neural Network (NN) were tested and compared. Results show that the Random Forest model achieved the highest accuracy (91.4%) and F1-score (0.89). The findings confirm that KDD is not merely a preprocessing mechanism but a methodological framework that transforms raw data into reliable, interpretable, and actionable educational insights.