About Me 見出しへのリンク

• Name : Daiki Chiba ( 千葉 大稀 )

• Experiences

  • B.S. in Physics
  • Kaggle Competition Expert ( 🥇0 🥈1 🥉2 )

• Interests:

  • Machine Learning
    • Computer Vision
    • Sequence (like Signal)
    • Graph
    • Recommendation system
    • Search system
  • Algorithm
  • Rust
  • MLOps
  • Vim
  • Data Engineering

• Job : Data Scientist

• Contact : daikichiba.tech.ml[at]gmail.com

Links 見出しへのリンク

• GitHub
• Wantedly
• Lapras
• Kaggle
• Zenn

Work History 見出しへのリンク

• 2019/07 ~ 2022/01/15: ML Engineer

  • 2019/09 ~ 2019/11 :
    • develop a recommendation model.
  • 2020/01 ~ 2020/06 :
    • develop a prediction model for test data of memory devices as lead
    • documentation, analysis, analysis policy review, presentation, etc.
  • 2020/09 ~ 2022/12/31:
    • develop models to assess the level of user who learn English
    • documentation, analysis, analysis policy review
    • mlops using AWS, CircleCI, etc.
      • develop a system to develop models using AWS Sagemaker Training job by just pushing to GitHub

• 2022/01/16 ~ Now : Data Scientist

  • develop software related to machine learning

Experiences 見出しへのリンク

Programming Competitions 見出しへのリンク

Kaggle 見出しへのリンク

• Image Matching Challenge 2022

  • solo
  • 99th 🥉
  • competition page: https://www.kaggle.com/competitions/image-matching-challenge-2022
  • solution code: https://github.com/daikichiba9511/Google-Image-Matching-2022

• Child Mind Institute - Detect Sleep States

  • team
    • I was responsible for the baseline and the implementation of the model.
    • my teammate was responsible for the EDA and brainstorm and fixing the label
  • 34th 🥈
  • competition page: https://www.kaggle.com/competitions/child-mind-institute-detect-sleep-states
  • solution code: https://github.com/daikichiba9511/detect_sleep_states
  • our solution write up: https://www.kaggle.com/competitions/child-mind-institute-detect-sleep-states/discussion/459595
  • my-compe-review-slide(lang:ja): https://docs.google.com/presentation/d/1KCo2uuUqdLm6mxiEHBduAKsB6wASZcoRnvKesMKsPKo/edit?usp=sharing

• LEAP - Atmospheric Physics using AI (ClimSim)

  • solo
  • 55th 🥉
  • competition page: https://www.kaggle.com/competitions/leap-atmospheric-physics-ai-climsim
  • solution code: https://github.com/daikichiba9511/LEAP_Public

atmaCup 見出しへのリンク

• atmaCup #17

  • solo
  • 12th
  • competition page: https://www.guruguru.science/competitions/24/
  • solution code: https://github.com/daikichiba9511/atma17
  • solution write up: https://www.guruguru.science/competitions/24/discussions/2a97a005-de13-4e2b-87f4-1b2b35d8011e/