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20212026
most citedLongBench v2: Towards Deeper Understanding and Reasoning on Realistic Long-context Multitasks

2 citations · 5 across the 17 of their papers we have counts for

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8 papers · 1 filter

cs.CL2026

DeepWeaver: Bridging the Evidence Synthesis Gap in Open-Ended Question Answering

Xujia Wang, Yizhe Zhang, Bin Xu +2

Retrieve-then-generate pipelines are commonly used to produce deep-research answers for open-ended questions, but retrieval alone is insufficient: LLMs must organize noisy and frag…

cs.AI2026

TRAJDEBUG: Tracing Error Lifecycle to Identify Critical Failures in Long-Horizon Agent Trajectories

Yunjia Qi, Zehua Yin, Xintong Shi +10

LLM-based agentic systems have shown remarkable capabilities in complex domains, while suffering from cascading errors and difficulty in debugging. Critical error detection aims to…

cs.CL2026

Can LLM-as-a-Judge Reliably Verify Rubrics in Agentic Scenarios?

Yangda Peng, Yunjia Qi, Haotian Xia +8

Rubric-based scoring has become a widely used paradigm in model evaluation, typically with LLM-as-a-Judge (LaaJ) for rubric scoring. However, the reliability of LaaJ for rubric sco…

cs.CL2026

LongTraceRL: Learning Long-Context Reasoning from Search Agent Trajectories with Rubric Rewards

Nianyi Lin, Jiajie Zhang, Lei Hou +1

Long-context reasoning remains a central challenge for large language models, which often fail to locate and integrate key information in extensive distracting content. Reinforceme…

cs.LG2026

Guiding LLM Post-training Data Engineering with Model Internals from Sparse Autoencoders

Yi Jing, Zao Dai, Jinwu Hu +4

Model internals encode rich information about how a large language model (LLM) processes its training data; however, post-training data engineering largely relies on external signa…

cs.CL2026

StoryAlign: Evaluating and Training Reward Models for Story Generation

Haotian Xia, Hao Peng, Yunjia Qi +4

Story generation aims to automatically produce coherent, structured, and engaging narratives. Although large language models (LLMs) have significantly advanced text generation, sto…

cs.CL2026

WildReward: Learning Reward Models from In-the-Wild Human Interactions

Hao Peng, Yunjia Qi, Xiaozhi Wang +3

Reward models (RMs) are crucial for the training of large language models (LLMs), yet they typically rely on large-scale human-annotated preference pairs. With the widespread deplo…

cs.CL2026

On the Paradoxical Interference between Instruction-Following and Task Solving

Yunjia Qi, Hao Peng, Xintong Shi +5

Instruction following aims to align Large Language Models (LLMs) with human intent by specifying explicit constraints on how tasks should be performed. However, we reveal a counter…