activity
20242026
collaborators

5 papers

cs.LG2026

Uni-LaDiR: Latent Diffusion Unifies Multimodal Reasoning

Haoqiang Kang, Yizhe Zhang, Nikki Lijing Kuang +3

Multimodal models increasingly think with different modalities such as images, 3D point clouds, and robot states, not just text. Yet each modality is still encoded into its own rep…

cs.LG2026

LaDi-RL: Latent Diffusion Reasoning Prevents Entropy Collapse in Reinforcement Learning

Haoqiang Kang, Yizhe Zhang, Nikki Lijing Kuang +2

Reinforcement learning has become a central paradigm for improving LLM reasoning, but most existing methods optimize policies over discrete token sequences. This creates a mismatch…

cs.LG2025

LaDiR: Latent Diffusion Enhances LLMs for Text Reasoning

Haoqiang Kang, Yizhe Zhang, Nikki Lijing Kuang +4

Large Language Models (LLMs) demonstrate their reasoning ability through chain-of-thought (CoT) generation. However, LLM's autoregressive decoding may limit the ability to revisit…

cs.CL2025

WebUIBench: A Comprehensive Benchmark for Evaluating Multimodal Large Language Models in WebUI-to-Code

Zhiyu Lin, Zhengda Zhou, Zhiyuan Zhao +4

With the rapid advancement of Generative AI technology, Multimodal Large Language Models(MLLMs) have the potential to act as AI software engineers capable of executing complex web…

cs.DS2024

Log-concave Sampling from a Convex Body with a Barrier: a Robust and Unified Dikin Walk

Yuzhou Gu, Nikki Lijing Kuang, Yi-An Ma +2

We consider the problem of sampling from a -dimensional log-concave distribution for -Lipschitz , constrained to a convex body with an efficient…