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Yadong Lu

8 accepted papers

2025

Adapting LLM Agents with Universal Communication Feedback

NAACL 2025findings

Recent advances in large language models (LLMs) have demonstrated potential for LLM agents. To facilitate the training for these agents with both linguistic feedback and non-linguistic reward signals, we introduce Learning through Communication (LTC). We design a universal buffer to store all the fe…

2025

Explorer: Scaling Exploration-driven Web Trajectory Synthesis for Multimodal Web Agents

ACL 2025finding

Recent success in large multimodal models (LMMs) has sparked promising applications of agents capable of autonomously completing complex web tasks. While open-source LMM agents have made significant advances in offline evaluation benchmarks, their performance still falls substantially short of human…

Cited by 0SourcePDFScholar
2025

Samba: Simple Hybrid State Space Models for Efficient Unlimited Context Language Modeling

ICLR 2025poster

Efficiently modeling sequences with infinite context length has long been a challenging problem. Previous approaches have either suffered from quadratic computational complexity or limited extrapolation ability in length generalization. In this work, we present Samba, a simple hybrid architecture th…

Cited by 43SourcePDFScholar
2025

Windows Agent Arena: Evaluating Multi-Modal OS Agents at Scale

ICML 2025poster

Large language models (LLMs) show potential as computer agents, enhancing productivity and software accessibility in multi-modal tasks. However, measuring agent performance in sufficiently realistic and complex environments becomes increasingly challenging as: (i) most benchmarks are limited to sp…

2024

Causal-CoG: A Causal-Effect Look at Context Generation for Boosting Multi-modal Language Models

CVPR 2024highlight

While Multi-modal Language Models (MLMs) demon strate impressive multimodal ability they still struggle on providing factual and precise responses for tasks like vi sual question answering (VQA). In this paper we address this challenge from the perspective of contextual informa tion. We propose Caus…

Cited by 5SourcePDFScholar
2023

In-Context Learning Unlocked for Diffusion Models

NeurIPS 2023spotlight

We present Prompt Diffusion, a framework for enabling in-context learning in diffusion-based generative models. Given a pair of task-specific example images, such as depth from/to image and scribble from/to image, and a text guidance, our model automatically understands the underlying task and perfo…

2021

Deep Bucket Elimination

IJCAI 2021poster

Bucket Elimination (BE) is a universal inference scheme that can solve most tasks over probabilistic and deterministic graphical models exactly. However, it often requires exponentially high levels of memory (in the induced-width) preventing its execution. In the spirit of exploiting Deep Learning…