An open-source RAG-based tool for chatting with your documents.

Leaflet.LabelTextCollision is a LeafletJS plug-in to display labels on vector data while avoiding label collisions.

BERT models for Japanese text.

Image Polygonal Annotation with Python (polygon, rectangle, circle, line, point and image-level flag annotation).

PostGIS algorithms to make Hex, Triangle, Points, and Rectangle Grids.

Real-time face recognition project with OpenCV and Python

Deep Q-learning for playing tetris game

Proximal Policy Optimization (PPO) algorithm for Super Mario Bros

Implementation of clipped action policy gradient (CAPG) with PPO and TRPO

Android UI libraries, components and animations by @ramotion

The source of GSI Globe (http://maps.gsi.go.jp/globe/index_globe.html)