Projects

Developed a text classification pipeline using LegalBERT and Tesseract OCR, achieving a 99.27% macro F1 score.

Built an end-to-end RAG pipeline over 31,818 Philippine Supreme Court decisions, indexing 233,224 chunks into Qdrant Cloud with hybrid dense-sparse vector search (BGE-Large + BM25) and Reciprocal Rank Fusion (RRF), and achieved a RAGAS faithfulness score of 0.8543, evaluated using hybrid retrieval and cross-encoder reranking.

Won 1st Place in 𝐁𝐮𝐢𝐥𝐝 𝐚 𝐆𝐅/𝐁𝐅 𝐂𝐡𝐚𝐭𝐛𝐨𝐭! 𝐄𝐯𝐞𝐧𝐭 of Tarlac State University.

Visualizer of page replacement algorithms implemented in Golang.

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