San Francisco

Ching (Jason) Chang

Intermediate
@blacksnail789521

Staff ML Research Scientist @ Pravāh | Time Series Analysis & Agentic RL

blacksnail789521.github.io/

Time-Series-Reasoning-Survey. [TMLR 2026] A Survey of Reasoning and Agentic Systems in Time Series with Large Language Models

52

Agentic-RL-Training-Recipes. Training Recipes for Agentic Reinforcement Learning in LLMs: A Survey

43

LLM4TS. Official repository for LLM4TS: Aligning Pre-Trained LLMs as Data-Efficient Time-Series Forecasters, accepted at ACM TIST 2025.

33

TimeDRL. Official repository for TimeDRL: Disentangled Representation Learning for Multivariate Time-Series, accepted at ICDE 2024.

28

Time-IMM. A benchmark dataset for Irregular Multimodal Multivariate Time Series, introduced in the NeurIPS 2025 paper “Time-IMM: A Dataset and Benchmark for Irregular Multimodal Multivariate Time Series.”

22

IMM-TSF. A modular forecasting library for Irregular Multimodal Multivariate Time Series, accompanying the NeurIPS 2025 paper “Time-IMM: A Dataset and Benchmark for Irregular Multimodal Multivariate Time Series.”

19

youtube-shadowing. 🎧 Practice English shadowing using YouTube videos with subtitles, Whisper AI, and a simple VLC-powered desktop app. No API keys needed — 100% local and free!

13

PromptTSS. Official codebase for PromptTSS: A Prompting-Based Approach for Interactive Multi-Granularity Time Series Segmentation, accepted to CIKM 2025

2

time-imm-project-page. JavaScript

1

blacksnail789521.github.io. Ching (Jason) Chang's Personal Homepage

1
10
Apply