Skip to content
View valleysprings's full-sized avatar
🎯
Focusing on invalidating RSI???
🎯
Focusing on invalidating RSI???
35 followers · 82 following

Achievements

Achievement: StarstruckAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: StarstruckAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Highlights

  • Pro

Block or report valleysprings

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.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. This note will only be visible to you.
Report abuse

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

Report abuse
valleysprings/README.md

Hi, I'm Jiawei Zhou (David) 👋

Trustworthy AI · Self-Evolving Agents · Agentic RAG · Mechanisms & Dynamics of LLM Training

Homepage · Google Scholar · CV · Email · LinkedIn

I am a Ph.D. student in Computer Science and Technology at Fudan University (September 2026–). I build trustworthy AI systems that learn and improve through long-horizon interaction, with a focus on self-evolving agents, efficient retrieval-augmented generation, activation steering, and post-training for coding agents.

Selected work

  • ARK — Answer-centric retriever tuning with KG-augmented curriculum learning. ACL 2026 Main, Oral · Paper
  • TrustResearcher — Knowledge-grounded, transparent research ideation through multi-agent collaboration. WWW 2026 Demo · Paper
  • EvoSQL — Memory-augmented critic-generator co-evolution for Text-to-SQL. EMNLP 2026 Findings
  • COMET — Interactive community search at scale through graph active learning. INFORMS Journal on Computing, 2025 · Paper

Background

I received my M.S. from Shanghai Jiao Tong University and my B.Eng. from East China Normal University. My recent work at Shanghai AI Laboratory explores self-evolving coding agents and co-evolving model-harness architectures.

Recognition: National Scholarship (2022, 2025) · Outstanding Graduate of SJTU (2026)

I am always happy to discuss research ideas and collaborations—feel free to get in touch.

Pinned Loading

  1. ARK ARK Public

    [ACL 2026] Source code for paper ARK: Answer-Centric Retriever Tuning via KG-augmented Curriculum Learning

    Python 4

  2. TrustResearcher TrustResearcher Public

    [WWW demo 2026] TrustResearcher: Automating Knowledge-Grounded and Transparent Research Ideation with Multi-Agent Collaboration

    Python 48 1

  3. EvoSQL EvoSQL Public

    EvoSQL: Memory-Augmented Critic-Generator Co-Evolution for Text-to-SQL

    Python 5

  4. BiPA BiPA Public

    Code for paper: Does Your Generalist Skill Optimizer Really Incentivize Agentic Tasks? Rethinking Skill Optimization via Bipartite Attribution

    Python 4