activity
20242026
most cited"Ghost of the past": identifying and resolving privacy leakage from LLM's memory through proactive user interaction

4 citations · 9 across the 15 of their papers we have counts for

collaborators

18 papers

cs.CL2026

How Far Do Persona Effects Generalize in Language Models?

Yufan Zhou, Yuxuan Liu, Enze Ma +6

Persona prompts ask language models to answer as particular kinds of people. We test whether relationships learned from these effects predict responses to new questions and remain…

cs.LG2026

MOPD-Router: Rethinking Teacher Routing in Multi-Teacher On-Policy Distillation

Tianze Xu, Yanzhao Zheng, Zhentao Zhang +10

Multi-teacher on-policy distillation (MOPD) integrates specialized capabilities into a single student, but existing practice typically hard-routes each prompt to a domain-matched t…

cs.CL2026

AlphaEval: Evaluating Agents in Production

Pengrui Lu, Bingyu Xu, Wenjun Zhang +24

The rapid deployment of AI agents in commercial settings has outpaced the development of evaluation methodologies that reflect production realities. Existing benchmarks measure age…

cs.CL2026

Rubrics to Tokens: Bridging Response-level Rubrics and Token-level Rewards in Instruction Following Tasks

Tianze Xu, Yanzhao Zheng, Pengrui Lu +11

Rubric-based Reinforcement Learning (RL) has emerged as a promising approach for aligning Large Language Models (LLMs) with complex, open-domain instruction following tasks. Howeve…

cs.AI2026

ASI-Evolve: AI Accelerates AI

Weixian Xu, Tiantian Mi, Yixiu Liu +6

Can AI accelerate the development of AI itself? While recent agentic systems have shown strong performance on well-scoped tasks with rapid feedback, it remains unclear whether they…

cs.CV2026

Speed by Simplicity: A Single-Stream Architecture for Fast Audio-Video Generative Foundation Model

SII-GAIR, Sand. ai, : +43

We present daVinci-MagiHuman, an open-source audio-video generative foundation model for human-centric generation. daVinci-MagiHuman jointly generates synchronized video and audio…

cs.AI2026

ProjDevBench: Benchmarking AI Coding Agents on End-to-End Project Development

Pengrui Lu, Shiqi Zhang, Yunzhong Hou +8

Recent coding agents can generate complete codebases from simple prompts, yet existing evaluations focus on issue-level bug fixing and lag behind end-to-end development. We introdu…

cs.SE2026

daVinci-Dev: Agent-native Mid-training for Software Engineering

Ji Zeng, Dayuan Fu, Tiantian Mi +14

Recently, the frontier of Large Language Model (LLM) capabilities has shifted from single-turn code generation to agentic software engineering-a paradigm where models autonomously…

cs.AI2025

DeepPersona: A Generative Engine for Scaling Deep Synthetic Personas

Zhen Wang, Yufan Zhou, Zhongyan Luo +5

Simulating human profiles by instilling personas into large language models (LLMs) is rapidly transforming research in agentic behavioral simulation, LLM personalization, and human…

cs.AI2025

Interaction as Intelligence Part II: Asynchronous Human-Agent Rollout for Long-Horizon Task Training

Dayuan Fu, Yunze Wu, Xiaojie Cai +13

Large Language Model (LLM) agents have recently shown strong potential in domains such as automated coding, deep research, and graphical user interface manipulation. However, train…

cs.AI2025

InnovatorBench: Evaluating Agents' Ability to Conduct Innovative LLM Research

Yunze Wu, Dayuan Fu, Weiye Si +13

AI agents could accelerate scientific discovery by automating hypothesis formation, experiment design, coding, execution, and analysis, yet existing benchmarks probe narrow skills…

cs.AI2025★ 3 cited

Context Engineering 2.0: The Context of Context Engineering

Qishuo Hua, Lyumanshan Ye, Dayuan Fu +6

Karl Marx once wrote that ``the human essence is the ensemble of social relations'', suggesting that individuals are not isolated entities but are fundamentally shaped by their int…

cs.AI2025★ 1 cited

Neural Architecture Discovery via Autonomous Evolution

Yixiu Liu, Yang Nan, Weixian Xu +4

Recent progress in LLM agents has advanced the prospect of autonomous research. Yet whether AI can complete difficult long-horizon tasks, especially those that advance AI research…

cs.AI2025

ResearcherBench: Evaluating Deep AI Research Systems on the Frontiers of Scientific Inquiry

Tianze Xu, Pengrui Lu, Lyumanshan Ye +2

The emergence of deep research systems presents significant capabilities in problem-solving, extending from basic queries to sophisticated research tasks. However, existing benchma…

cs.CL2025

Interaction as Intelligence: Deep Research With Human-AI Partnership

Lyumanshan Ye, Xiaojie Cai, Xinkai Wang +23

This paper introduces "Interaction as Intelligence" research series, presenting a reconceptualization of human-AI relationships in deep research tasks. Traditional approaches treat…

cs.AI2025★ 1 cited

DeepResearcher: Scaling Deep Research via Reinforcement Learning in Real-world Environments

Yuxiang Zheng, Dayuan Fu, Xiangkun Hu +4

Large Language Models (LLMs) equipped with web search capabilities have demonstrated impressive potential for deep research tasks. However, current approaches predominantly rely on…

cs.HC2024★ 4 cited

"Ghost of the past": identifying and resolving privacy leakage from LLM's memory through proactive user interaction

Shuning Zhang, Lyumanshan Ye, Xin Yi +5

Memories, encompassing past inputs in context window and retrieval-augmented generation (RAG), frequently surface during human-LLM interactions, yet users are often unaware of thei…

cs.HC2024

Adanonymizer: Interactively Navigating and Balancing the Duality of Privacy and Output Performance in Human-LLM Interaction

Shuning Zhang, Xin Yi, Haobin Xing +3

Current Large Language Models (LLMs) cannot support users to precisely balance privacy protection and output performance during individual consultations. We introduce Adanonymizer,…