Skip to content
View kozistr's full-sized avatar
🏝️
rest
🏝️
rest
155 followers · 6 following

Achievements

Achievement: Pair Extraordinairex2Achievement: YOLOAchievement: Pull Sharkx3Achievement: Starstruckx3Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex2Achievement: YOLOAchievement: Pull Sharkx3Achievement: Starstruckx3Achievement: Arctic Code Vault Contributor

Organizations

@Data-Competition

Block or report kozistr

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Please don't include any personal information such as legal names or email addresses. Maximum 100 characters, markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
kozistr/README.md

hey there


Hello! I'm Hyeongchan from Korea. I enjoy programming, working out, and bouldering.

  • Service many machine learning products in various domains, Audio & Speech, Vision, NLP, Recommendation Systems, Tabular, and LLM applications in many startups.
  • Kaggle 2x Expert. the highest competition rank is top 0.1%.
  • Here's my C.V. Feel free to contact me at the email [email protected] :)

previously...

  • 2023 - 2024 : Joined Sionic.AI. Built enterprise-grade LLM applications.
  • 2021 - 2023 : Joined Viva Republica (Toss). Developed many products like BNPL, CSS, OCR, NPS, CDP, and in-house products.
  • 2020 - 2021 : Joined Watcha. Developed Watcha recommendation system, and contributed to other products like WatchaPedia, in-house applications.
  • 2019 - 2020 : Joined Rainist (Banksalad). Developed a transaction classifier service to analyze the categories with low latency, high accuracy, and in real-time.
  • 2019 : Joined VoyagerX. Developed a speaker diarization product that automatically recognizes the contents of the meeting.
  • - 2019 : offensive security stuffs. Mainly researched and studied Linux kernel exploitation and reverse engineering.

Current Interests

  • Kaggle Challenges
  • Building something in Rust
  • Bouldering

📊 this week i spent my time on:

Profile Views

Lines of code

I'm a Night 🦉

🌞 Morning                1497 commits        ███░░░░░░░░░░░░░░░░░░░░░░   10.42 % 
🌆 Daytime                5616 commits        ██████████░░░░░░░░░░░░░░░   39.10 % 
🌃 Evening                5073 commits        █████████░░░░░░░░░░░░░░░░   35.32 % 
🌙 Night                  2178 commits        ████░░░░░░░░░░░░░░░░░░░░░   15.16 %

Last Updated on 20/12/2024 15:35:36 UTC

📈 my github stats

kozistr

Pinned Loading

  1. pytorch_optimizer pytorch_optimizer Public

    optimizer & lr scheduler & loss function collections in PyTorch

    Python 250 22

  2. Awesome-GANs Awesome-GANs Public

    Awesome Generative Adversarial Networks with tensorflow

    Python 761 163

  3. rcan-tensorflow rcan-tensorflow Public

    Image Super-Resolution Using Very Deep Residual Channel Attention Networks Implementation in Tensorflow

    Python 53 23

  4. Awesome-Segmentations Awesome-Segmentations Public

    Lots of semantic image segmentation implementations in Tensorflow/Keras

    Python 64 15

  5. AdaBound-tensorflow AdaBound-tensorflow Public

    An optimizer that trains as fast as Adam and as good as SGD in Tensorflow

    Python 45 6

  6. kozistr.github.io kozistr.github.io Public

    my github blog

    TypeScript 4