I am Yongtae Hwang, Korean but born and grow up in Japan. Now I am a Senior Full-stack Machine Learning Engineer.

If you want to know more about me, you can ask everything about me on My Personal AI BOT in my personal Homepage.

This page introduces my skills, OSS contribution and blogs.

• +6 years of experience in a wide range of programs including large-scale simulation and AI research and development

  • PyTorch/ PyTorch Lightning
  • FastAPI
  • TorchScript
  • Sklearn
  • Pandas
  • Docker
  • Git
  • GCP
  • SPARQL
  • Vertex AI

• About AI skill

  • Text and/or image classification (blog).
  • multilingual text classification.
  • Explainable AI (blog).
  • Text summarization (multilingual)
  • Vertex AI.
  • Deploy ml model on many GCP services.

Repositories that I published

• Vertex AI × Hydra × PyTorch Lightning: lightning-hydra-template-vertex-ai
• Vertex AI Pipeline × Hydra: hydra-vertex-ai-pipeline
• SetFit × PyTorch Lightning: setfit-pytorch-lightning
• AI bot will do your introductions for you!: ask_everything_about_me

Repositories that I contribute

• lightning-hydra-template
• setfit
• langchain
• langchainjs
• Flowise
• FlowiseChatEmbed
• ragas

Conference Talks

• Google Cloud Next Tokyo 2023
• Google Digital Native Leaders Meetup (4th) (no public url)

Work style

• 事業の役立つAIを作るJX通信社の機械学習エンジニア / ファン・ヨンテさん
• Yongtae Hwang: 単にプロダクトではなく、「良い組織」を創るための汎用ソリューションそのものをプロトタイピングしたい

Team building

• 属人化しがちなR&Dをチーム開発するためのJX通信社での工夫

Technology

• ヘビーユーザーが解説するPyTorch Lightning
• リスク検知SaaSを支えるマルチモーダル・マルチタスクなExplainable AI
• Hydraで書かれたコードをVertex AI Pipelineで動作できるようにした
• AI開発時に、あるClassのデータを集中的に追加する時のTipsと注意点
• Hydraで書かれたコードをVertex AIでハイパーパラメータ調整できるようにした
• Try Google Vertex AI Palm 2 with Flowise: Without Coding to Leverage Intuition

Scientific work when I Ph.D. student

• 【Research Paper】A reverse stroke characterizes the force generation of cardiac myofilaments, leading to an understanding of heart function (PNAS 2021)
• The search for molecular mechanisms of stable and economical heart contractions planted in cardiac myosin
• 東大、安定でエコな心臓収縮を実現する仕組みを心臓のタンパク質心筋ミオシンから発見 日経新聞
• 한빛사 황용태