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Shen Zheng

4 accepted papers

2026

Training-Free Multi-Character Audio-Driven Animation via Diffusion Transformer with Reward Feedback

AAAI 2026technical

Recent advances in diffusion models have significantly improved audio-driven human video generation, surpassing traditional methods in both quality and controllability. However, existing approaches still face challenges in lip-sync accuracy, temporal coherence for long video generation, and multi-ch

Cited by 0SourcePDFScholar
2025

BFS-Prover: Scalable Best-First Tree Search for LLM-based Automatic Theorem Proving

ACL 2025long

Recent advancements in large language models (LLMs) have spurred growing interest in automatic theorem proving using Lean4, where effective tree search methods are crucial for navigating the underlying large proof search spaces. While the existing approaches primarily rely on value functions and/or…

Cited by 0SourcePDFScholar
2025

ROADWork: A Dataset and Benchmark for Learning to Recognize, Observe, Analyze and Drive Through Work Zones

ICCV 2025poster

Perceiving and autonomously navigating through work zones is a challenging and under-explored problem. Open datasets for this long-tailed scenario are scarce. We propose the ROADWork dataset to learn to recognize, observe, analyze, and drive through work zones. State-of-the-art foundation models fai…

Cited by 0SourcePDFScholar
2024

GPT-Fathom: Benchmarking Large Language Models to Decipher the Evolutionary Path towards GPT-4 and Beyond

NAACL 2024findings

With the rapid advancement of large language models (LLMs), there is a pressing need for a comprehensive evaluation suite to assess their capabilities and limitations. Existing LLM leaderboards often reference scores reported in other papers without consistent settings and prompts, which may inadver…