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cs.CL2026

PoC: Performance-oriented Context Compression for Large Language Models via Performance Prediction

Runsong Zhao, Shilei Liu, Jiwei Tang +8

While context compression can mitigate the growing inference costs of Large Language Models (LLMs) by shortening contexts, existing methods that specify a target compression ratio…

cs.CL2026

Read As Human: Compressing Context via Parallelizable Close Reading and Skimming

Jiwei Tang, Shilei Liu, Zhicheng Zhang +9

Large Language Models (LLMs) demonstrate exceptional capability across diverse tasks. However, their deployment in long-context scenarios is hindered by two challenges: computation…

cs.CL2026

PretrainRL: Alleviating Factuality Hallucination of Large Language Models at the Beginning

Langming Liu, Kangtao Lv, Haibin Chen +8

Large language models (LLMs), despite their powerful capabilities, suffer from factual hallucinations where they generate verifiable falsehoods. We identify a root of this issue: t…

cs.CL2026

Data Distribution Matters: A Data-Centric Perspective on Context Compression for Large Language Model

Kangtao Lv, Jiwei Tang, Langming Liu +7

The deployment of Large Language Models (LLMs) in long-context scenarios is hindered by computational inefficiency and significant information redundancy. Although recent advanceme…

cs.CL2025

How to inject knowledge efficiently? Knowledge Infusion Scaling Law for Pre-training Large Language Models

Kangtao Lv, Haibin Chen, Yujin Yuan +5

Large language models (LLMs) have attracted significant attention due to their impressive general capabilities across diverse downstream tasks. However, without domain-specific opt…

cs.CL2025

ECKGBench: Benchmarking Large Language Models in E-commerce Leveraging Knowledge Graph

Langming Liu, Haibin Chen, Yuhao Wang +5

Large language models (LLMs) have demonstrated their capabilities across various NLP tasks. Their potential in e-commerce is also substantial, evidenced by practical implementation…