Jiachang Zhang

I am interested in building agents that can learn from interactions, failures, and visual dynamics rather than only from final outcomes.

Embodied AIWorld ModelsVideo UnderstandingMixture-of-ExpertsData-Centric Learning Systems
01

Embodied failure recovery

Collecting auditable trajectories that preserve failures, recovery attempts, and counterfactual branches.

02

Video world models

Studying how routed video models represent visual changes, dynamics, and physical interactions.

03

Multi-agent data

Contributing interaction data and quality control for world-model research in multi-agent settings.

Current work

Work in progress, stated plainly.

AAAI submission in preparation

Embodied Failure-Recovery Data Collection

A data-collection and evaluation workflow for recoverable embodied task failures in AI2-THOR, with replayable traces and branch-level evidence.

Embodied AIAI2-THORData collection

Ongoing research

LingBot Video MoE Routing

Controlled analysis of routing behavior and targeted gate interventions in a video mixture-of-experts model.

Video modelsMoEModel analysis

Ongoing collaboration

Multi-Agent World-Model Data Collection

Contributing multi-agent interaction data and quality control. Model training is planned for a later stage.

World modelsMulti-agent systemsData quality