Yuhang Wu

Papers on Lattice

Total citations

Topics

Publication activitypapers/week, last 8 weeks

Research focus

Data Curation & Synthetic Data (2)Recommendation & Information Retrieval (2)Multimodal Models (1)Scientific Discovery & Drug Design (1)

Frequent co-authors

Jianghang Lin (1)Haihua Yang (1)Deli Yu (1)Kai Wu (1)

Papers (4)

Apr 28, 2026

Jianghang Lin +93d ago·also London School of Economics and Political, Meituan

Learning from Medical Entity Trees: An Entity-Centric Medical Data Engineering Framework for MLLMs

Fragmented medical data hurts MLLM performance: this paper shows how a hierarchical medical knowledge graph can be used to engineer training data that substantially improves MLLM accuracy on complex clinical tasks.

Jianghang Lin, Haihua Yang, Deli Yu +7

Data Curation & Synthetic Data Multimodal Models Scientific Discovery & Drug Design

Apr 22, 2026

Yuhang Wu +31w ago

LayerTracer: A Joint Task-Particle and Vulnerable-Layer Analysis framework for Arbitrary Large Language Model Architectures

Forget hand-tuning layer configurations: LayerTracer reveals the precise layers where LLMs learn and break, paving the way for automated architecture optimization.

Yuhang Wu, Qinyuan Liu, Qiuyang Zhao +1

Architecture Design (Transformers, SSMs, MoE)Interpretability & Mechanistic Interp Red-Teaming & Adversarial Robustness

Apr 8, 2026

3w ago

SYN-DIGITS: A Synthetic Control Framework for Calibrated Digital Twin Simulation

LLM-based digital twins can be made 50-90% more accurate with a lightweight calibration framework inspired by causal inference.

Grace Jiarui Fan, Chengpiao Huang, Tianyi Peng +2

Data Curation & Synthetic Data Eval Frameworks & Benchmarks Recommendation & Information Retrieval

Apr 2, 2026

Optimizing RAG Rerankers with LLM Feedback via Reinforcement Learning

Forget static relevance labels – RRPO uses LLM feedback to train RAG rerankers, boosting generation quality without expensive human annotations.

Yuhang Wu, Yuhang Wu, Xiangqing Shen +9