mk-rav
Video analysis toolkit for cognitive science.
A cognitive science toolkit for extracting attributes from videos with computer vision and automatic speech recognition (ASR).
RepositoryI build machine-learning systems and search pipelines. I also use AI agents to make practical tools.
Selected software and research projects.
Video analysis toolkit for cognitive science.
A cognitive science toolkit for extracting attributes from videos with computer vision and automatic speech recognition (ASR).
RepositoryDetect misinformation in Twitter/X posts using Community Notes.
Uses Community Notes as training data to identify misinformation in Twitter/X posts.
RepositoryFind songs by lyrics, chords, or sentiment.
I built a song search engine from scraped data, with a custom ranking algorithm based on BM25. Search by lyrics, chords, or sentiment. There's a video demo, and I plan to deploy it publicly.
Video demoPray the Rosary on Android or in your browser.
Follow the Rosary prayer by prayer. Swipe or use Android volume buttons to move between prayers. The Android app also works offline.
Android appA riddle game in Indonesian and English.
Solve riddles in Indonesian and English, inspired by TkaTki, MatiBeku, and PutarOtak.
PlayRemote monitoring and control for a food storage room.
I built a LabVIEW data-acquisition system for a cold storage room at Universitas Indonesia, with remote access to the data. The room was designed to store tonnes of food at -20°C.
Test air-conditioning systems under controlled temperature and humidity.
I worked on data acquisition, control systems, and machine learning for a chamber that simulates temperature and humidity to test air-conditioning systems.
Read the paperA skincare app using computer vision to detect facial skin conditions.
Built for the Bangkit Academy 2022 capstone project, Handairupa used computer vision to detect facial skin conditions and recommend skincare products. The app is now deprecated.