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Achievements

Achievement: Starstruckx2Achievement: Pull Sharkx2Achievement: Quickdraw

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C-Naoki/README.md

Hello there ๐Ÿ‘‹

c-naoki
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๐ŸŒŸ About Me

Hi, I'm Naoki Chihara. I'm a second-year PhD student at The University of Osaka.

๐Ÿ› ๏ธ Tech Stacks

Python C++ R JavaScript TypeScript MATLAB PyTorch FastAPI React Next JS PostgreSQL Firebase Vercel Docker AWS

๐Ÿ“– Latest Blogs

  • ๐Ÿ“ LaTeXใฎๅฐใƒฏใ‚ถ้›† [Zenn] [Qiita]
  • ๐Ÿค– Zenn vs Qiitaใ‚’็ต‚ใ‚ใ‚‰ใ›ใซๆฅใŸ [Zenn] [Qiita]
  • ๐Ÿ˜Š ็”ปๅƒ็ตๅˆใฎใŸใ‚ใฎใ‚ขใƒซใ‚ดใƒชใ‚บใƒ ใ‚’่€ƒใˆใฆใฟใŸ [Zenn] [Qiita]
  • ๐Ÿ™† PLaMo-100Bใฎฮฒ็‰ˆใƒˆใƒฉใ‚คใ‚ขใƒซAPIใ‚’็”จใ„ใฆใƒ‡ใƒข็”จใ‚ขใƒ—ใƒชใ‚’ไฝœใฃใฆใฟใŸ [Zenn] [Qiita]
  • ๐ŸŒ ๅ‚่€ƒใซใชใฃใŸ่จ˜ไบ‹ ่ฆšๆ›ธ [Zenn] [Qiita]

I refer you to check here for more blogs.

๐Ÿ“Š GitHub Stats

github Profile Summary Cards

github Profile Summary Cards github Profile Summary Cards

๐Ÿ“ˆ OSS Insights

Dashboard stats of @C-Naoki

๐Ÿ† GitHub Trophies

๐Ÿ“‹ GitHub Metrics

โ€‰Detailed Activity on GitHub

Metrics

๐Ÿ•’ Wakatime Stats

โ€‰Development Metrics

Code Time

AI Code Time

Profile Views

๐Ÿฑ My GitHub Data

๐Ÿ“ฆ 1.1 MB Used in GitHub's Storage

๐Ÿ† 1,761 Contributions in the Year 2026

๐Ÿšซ Not Opted to Hire

๐Ÿ“œ 31 Public Repositories

๐Ÿ”‘ 39 Private Repositories

I'm an Early ๐Ÿค

๐ŸŒž Morning                4241 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   59.08 % 
๐ŸŒ† Daytime                1309 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   18.23 % 
๐ŸŒƒ Evening                1032 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   14.38 % 
๐ŸŒ™ Night                  597 commits         โ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   08.32 %

๐Ÿ“… I'm Most Productive on Tuesday

Monday                   894 commits         โ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   12.45 % 
Tuesday                  1134 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   15.80 % 
Wednesday                1017 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   14.17 % 
Thursday                 1015 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   14.14 % 
Friday                   1098 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   15.29 % 
Saturday                 1014 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   14.12 % 
Sunday                   1007 commits        โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   14.03 %

๐Ÿ“Š This Week I Spent My Time On

๐Ÿ•‘๏ธŽ Time Zone: Asia/Tokyo

๐Ÿ’ฌ Programming Languages: 
Markdown                 15 hrs 55 mins      โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   30.29 % 
TeX                      13 hrs 30 mins      โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   25.69 % 
Python                   10 hrs 45 mins      โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   20.46 % 
Bash                     5 hrs 40 mins       โ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   10.78 % 
Other                    5 hrs 21 mins       โ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   10.18 % 

๐Ÿ”ฅ Editors: 
Codex Vscode             32 hrs 6 mins       โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   61.06 % 
VS Code                  20 hrs 28 mins      โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   38.94 % 

๐Ÿ’ป Operating System: 
Mac                      52 hrs 35 mins      โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆ   100.00 %

๐Ÿค– AI Coding This Week

โฑ AI Coding Time: 50 hrs 43 mins (96.46%)

โœ๏ธ 15,826 lines written by AI, 479 lines written by hand (97.06% AI-written)

๐Ÿ”ค 97,157,187 Input Tokens, 9,203,952 Output Tokens

๐Ÿ’ต $3411.67 Estimated AI Cost This Week

๐Ÿง  208 AI Sessions, 579 AI Prompts

GPT                      15,446 lines        โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘   95.55 % 
Codex-Vscode             719 lines           โ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   04.45 % 

๐Ÿ”Ž AI Coding Insights:
๐Ÿค– AI-Driven โ€” 97.06% of written lines came from AI
๐Ÿ“š Verbose Prompter โ€” average 2,731 characters per prompt
๐Ÿ” Iterative Prompter โ€” average 3 prompts per session
๐Ÿš€ High AI Trust โ€” 6.15% of changed lines were hand-edited

I Mostly Code in Python

Python                   27 repos            โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   40.91 % 
Jupyter Notebook         23 repos            โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   34.85 % 
TeX                      4 repos             โ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   06.06 % 
TypeScript               4 repos             โ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   06.06 % 
Makefile                 2 repos             โ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   03.03 %

Timeline

Lines of Code chart

Last Updated on 23/09/2026 21:42:41 UTC

๐Ÿ’โ€โ™‚๏ธ This Page Status

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    [KDD2025] Modeling Time-evolving Causality over Data Streams. https://dl.acm.org/doi/10.1145/3690624.3709283

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    [ICML2026] Modeling Covariate Transition for Efficient Estimation of Longitudinal Treatment Effects in Randomized Experiments (to appear).

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  3. AdaKoop AdaKoop Public

    [KDD2026] AdaKoop: Efficient Modeling of Nonlinear Dynamics from Nonstationary Data Streams with Koopman Operator Regression. https://dl.acm.org/doi/10.1145/3770855.3817851

    Python 3

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    Shell

  6. gdsc-osaka/ai-agent-hack gdsc-osaka/ai-agent-hack Public

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