collaborators

7 papers

cs.CV2026

Kairos: A Dataset for Fine-Grained Video-Language Modeling over Space, Time, and Dynamics

Ruibo Ming, Lei Sun, Deheng Zhang +8

Many emerging video language modeling tasks require systems to move beyond clip-level abstraction and model visual content as it unfolds over extended time horizons. However, most…

cs.AI2026

FRAMEWORKERS: A Dynamic Multi-Agent Framework for AI-Generated Video Production

Zhendong Li, Lei Sun, Letian Shi +8

Modern video generators excel at synthesizing individual clips, but complete video production requires coordinating a long sequence of interdependent creative steps, including scri…

cs.HC2026

Experience-Sensitive Game Learning: A Behavioral Study of Humans and Language Agents

Yingying Guo, Zhuoxuan Ju, Ruibo Ming +2

Large language model agents are increasingly evaluated through games, but most benchmarks emphasize final outcomes rather than how players learn from repeated interaction. We study…

cs.AI2026

Knowledge-Centric Agents for Workflow Generation in ComfyUI

Zhendong Li, Lei Sun, Ruibo Ming +4

Workflow generation in visual creation systems such as ComfyUI demands not only syntactic accuracy but also expert-level reasoning over modular compositions. Existing large languag…

cs.LG2025

Evaluating Parameter Efficient Methods for RLVR

Qingyu Yin, Yulun Wu, Zhennan Shen +6

We systematically evaluate Parameter-Efficient Fine-Tuning (PEFT) methods under the paradigm of Reinforcement Learning with Verifiable Rewards (RLVR). RLVR incentivizes language mo…

cs.AI2025

Refusal Falls off a Cliff: How Safety Alignment Fails in Reasoning?

Qingyu Yin, Chak Tou Leong, Linyi Yang +7

Large reasoning models (LRMs) with multi-step reasoning capabilities have shown remarkable problem-solving abilities, yet they exhibit concerning safety vulnerabilities that remain…

cs.CV2025

Position: Agentic Systems Constitute a Key Component of Next-Generation Intelligent Image Processing

Jinjin Gu

This position paper argues that the image processing community should broaden its focus from purely model-centric development to include agentic system design as an essential compl…