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Zhenbang Wang

3 accepted papers

2026

MANZANO: A Simple and Scalable Unified Multimodal Model with a Hybrid Vision Tokenizer

ICLR 2026poster

Unified multimodal Large Language Models (LLMs) that can both understand and generate visual content hold immense potential. However, existing open-source models often suffer from a performance trade-off between these capabilities. We present Manzano, a simple and scalable unified framework that sub…

Cited by 0SourceScholar
2026

iGRPO: Fast Online RL for Flow Matching Model with Dense Reward

ICML 2026poster

Conventional practice assumes that online reinforcement learning for flow-matching models requires sampling full denoising trajectories to compute rewards. This assumption underlies methods such as Group Relative Policy Optimization (GRPO), where the policy must traverse the entire reverse process b…

Cited by 0SourceScholar
2023

Regularization for Shuffled Data Problems via Exponential Family Priors on the Permutation Group

AISTATS 2023poster

In the analysis of data sets consisting of (X, Y)-pairs, a tacit assumption is that each pair corresponds to the same observational unit. If, however, such pairs are obtained via record linkage of two files, this assumption can be violated as a result of mismatch error rooting, for example, in the l…

Cited by 3SourcePDFScholar