Ziheng Jia

Shanghai Jiao Tong University

Papers on Lattice

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Research focus

Multimodal Models (2)Eval Frameworks & Benchmarks (1)Computer Vision (1)RLHF & Preference Learning (1)

Frequent co-authors

Lancheng Gao (1)Shengyan Li (1)Zixuan Xing (1)Huiyu Duan (1)Xiongkuo Min (1)Jiaying Qian (1)Junqi Zhang (1)Guangtao Zhai (1)

Papers (2)

Aug 11, 2026

Aug 11, 2026·also Affiliation:

E$^3$mo-Bench: A Scalable Benchmark for Multimodal Evoked and Expressed Emotion Understanding via Bayesian Pairwise Alignment

MLLMs show a striking performance gap in understanding evoked versus expressed emotions, revealing a crucial blind spot in current AI emotional intelligence.

Lancheng Gao, Ziheng Jia, Shengyan Li +3

Eval Frameworks & Benchmarks Multimodal Models

May 25, 2026

DyCoRM: Dynamic Criterion-Aware Reward Modeling for Text-to-Image Generation

Reward models that adapt to fine-grained, task-specific criteria can significantly improve text-to-image generation by better aligning with user preferences.

Jiaying Qian, Ziheng Jia, Junqi Zhang +1

Computer Vision Multimodal Models RLHF & Preference Learning

Ziheng Jia

Research focus

Frequent co-authors

Papers (2)

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Ziheng Jia

Research focus

Frequent co-authors

Papers (2)