الباحثون

Yuchen Yang

المنشورات 4

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Beyond Report Imitation: Clinically Aware Multi-Image Ultrasound Report Generation from Visible Evidence

Yuchen Yang, Xin Wang, Lufan Wang وآخرون · 2026

Generating ultrasound reports from multiple images requires aggregating clinical evidence across views, yet archived key frames capture only part of the dynamic examination. Raw-report imitation is therefore misaligned with visual supervision: content that is clinically valid for the full examination may be unverifiabl …

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Secure Speculative Decoding for Large Language Models

Yichi Zhang, Zhiqi Wang, Neil Gong وآخرون · 2026

Speculative decoding accelerates inference for a large language model (LLM), referred to as the \emph{target model}, by first using a smaller model, referred to as the \emph{draft model}, to generate candidate tokens and then verifying them with the target model for acceptance or rejection. Prior studies primarily focu …

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Learning to Curate What You Generate for Generalizable Few-Shot Class-Incremental Learning

Junhui Yin, Yuchen Yang, Yilin Yin وآخرون · 2026

Few-shot class-incremental learning (FSCIL) aims to learn novel classes from limited annotations while preserving prior knowledge. Existing methods typically assume a sufficiently large base session, but this assumption fails when both base and incremental data are scarce, leading to weak initial representations, seman …

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When Correct Memory Goes Wrong: Fuzzing Persistent Memory Use in LLM Agents

Yuqiao Meng, Luoxi Tang, Yingxue Zhang وآخرون · 2026

Persistent memory helps LLM agents carry information across long interactions, but correct memory can still be used incorrectly when queries change or memory states evolve. Existing work mainly studies memory content errors or evaluates fixed test cases, leaving memory-use failures hard to discover systematically. We f …

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