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Yu-Fei Zhang

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Preprint Oct 2026

LOOP: Recovery-Aligned Iterative Layer Pruning via On-Policy Distillation

Layer-level pruning is attractive for large language model (LLM) deployment as it reduces the model size while preserving a dense architecture that can be efficiently executed on standard hardware. Current methods typically follow a one-shot paradigm, which first removes selected layers to reach a target model size and...

Liang-Sheng Xu, Shu-Fan Shen, Zhong-Ni Hou et al. · 0 citations
Open access Oct 2026

Preparation of Ultra‐Salt‐Tolerant OEMA Hydrophobic Modified Viscoelastic Profile Control Gel and Study of Its Salt Thickening Characteristics and Plugging Performance

To address the challenges of strong matrix heterogeneity, a limited flooding sweep range, and low oil displacement efficiency in high‐salinity and high‐water‐cut tight reservoirs, an amphiphilic monomer (OEMA) was introduced via aqueous dispersion polymerization to synthesize a profile control agent (SMAA‐n) with e...

Jin-Hao Gao, Jin-Tian Wu, Yu-Yu Xue et al. · 0 citations
Preprint Sep 2026

Tool Retrievers Are Underestimated: Annotation Expansion Reveals True Capability

The proposed ToolEX (Tool Equivalent eXpansion), a framework that automatically discovers and annotates the tool combinations functionally equivalent to the labeled ones, and confirms that the one-to-one problem extends beyond tool retrieval.

Yan-Yu Zhu, Chen-Heng Zhang, Shao-Shen Chen et al. · 0 citations
#artificial intelligence Conference Jan 2026

Beyond Dialogue Time: Temporal Semantic Memory for Personalized LLM Agents

Temporal Semantic Memory is proposed, a memory framework that models semantic time for point-wise memory and supports the construction and utilization of durative memory and incorporates the query's temporal intent on the semantic timeline.

Miao Su, Yu-Can Guo, Zhong-Ni Hou et al. · 12 citations
#artificial intelligence Preprint Aug 2026

ATLAS: Dual-Horizon Diagnostic Evaluation for Industrial Tool-Use Agents

This work proposes ATLAS, a dual-horizon diagnostic evaluation framework for industrial tool-use agents that instantiates LLM judge interfaces as executable signals with explicit evidence scopes and decision boundaries, and evaluates ATLAS on Meituan Xiaotuan production traffic.

Wei Chen, Pei-Lun Zhou, Zhao-Yu Hu et al. · 0 citations

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