Weizhi Fei

Department of Mathematical Sciences, Tsinghua University

Papers on Lattice

Total citations

Topics

Publication activitypapers/week, last 8 weeks

Research focus

Architecture Design (Transformers, SSMs, MoE) (1)Multimodal Models (1)Eval Frameworks & Benchmarks (1)Reasoning & Chain-of-Thought (1)

Frequent co-authors

Siyu An (1)Junru Lu (1)Junnan Dong (1)Qiufeng Wang (1)

Papers (2)

May 25, 2026

6d ago·also Tsinghua AI, HKU, Monash, PolyU +2

Toward Native Multimodal Modeling: A Roadmap

Forget bolting vision onto language models – truly powerful multimodal AI demands rethinking architectures from the ground up.

Siyu An, Junru Lu, Junnan Dong +18

Architecture Design (Transformers, SSMs, MoE)Multimodal Models

Tsinghua AI6d ago·also HKUST, Rochester, TSY Capital

Neural Scalable Symbolic Search Framework for Complex Logical Queries with Multiple Free Variables

Jointly ranking answers to complex knowledge graph queries with multiple free variables is now tractable, thanks to a neural-symbolic search method that avoids full enumeration.

Weizhi Fei, Zihao Wang, Shukai Zhao +2

Eval Frameworks & Benchmarks Reasoning & Chain-of-Thought Recommendation & Information Retrieval