2025

Performance benchmarking of embedding similarity search: ChromaDB vs. PostgreSQL pgvector
Perform multimodal and spatial search using PostgreSQL as a vector db
Japanese NLP: Challenges, Latest Developments in LLMs, and Business Opportunities
Perform multimodal image search and visualization using CLIP, ChromaDB, UMAP and Bokeh
Generate meaningful insights from Japanese content with Topic Modeling using BERTopic
Why we created FindMyRyokan, a ryokan recommender

2024

My learning journey on Coursera and MOOC platforms
Too much creativity, or too little humanity in a GenAI priest