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Yuchi Xu

4 accepted papers

2026

DESIGNER: Design-Logic-Guided Multidisciplinary Data Synthesis for LLM Reasoning

ICLR 2026poster

Large language models (LLMs) perform strongly on many language tasks but still struggle with complex multi-step reasoning across disciplines. Existing reasoning datasets often lack disciplinary breadth, reasoning depth, and diversity, as well as guiding principles for question synthesis. We propose…

Cited by 0SourceScholar
2026

MeSH: Memory-as-State-Highways for Recursive Transformers

ICLR 2026poster

Recursive transformers reuse parameters and iterate over hidden states multiple times, decoupling compute depth from parameter depth. However, under matched compute, recursive models with fewer parameters often lag behind non-recursive counterparts. By probing hidden states, we trace this performanc…

Cited by 0SourcecodeScholar
2026

Reasoning Palette: Modulating Reasoning via Latent Contextualization for Controllable Exploration for (V)LMs

CVPR 2026

Exploration capacity shapes both inference-time performance and reinforcement learning (RL) training for large (vision-) language models, as stochastic sampling often yields redundant reasoning paths with little high-level diversity. This paper proposes Reasoning Palette, a novel latent-modulation f

Cited by 0SourceScholar
2026

Reconstructing KV Caches with Cross-Layer Fusion for Enhanced Transformers

ICLR 2026poster

Transformer decoders have achieved strong results across tasks, but the memory required for the KV cache becomes prohibitive at long sequence lengths. Although Cross-layer KV Cache sharing (e.g., YOCO, CLA) offers a path to mitigate KV Cache bottleneck, it typically underperforms within-layer method…

Cited by 0SourcecodeScholar