collaborators

7 papers

cs.LG2026

Rubric-Guided Self-Distillation: Post-Training Without Rubric Verifiers

MohammadHossein Rezaei, Anas Mahmoud, Zihao Wang +6

Rubrics have emerged as an alternative to RLVR in open-ended domains where a single ground-truth final answer is not available. Existing rubric-based training methods rely on an LL…

cs.AI2026

Reward Hacking in Rubric-Based Reinforcement Learning

Anas Mahmoud, MohammadHossein Rezaei, Zihao Wang +3

Reinforcement learning with verifiable rewards has enabled strong post-training gains in domains such as math and coding, though many open-ended settings rely on rubric-based rewar…

cs.CL2026

BetaEdit: Null-Space Constrained Sequential Model Editing

Bingqing Liu, Wei Liu, Yuhua Li

Null-space-based methods have garnered considerable attention in model editing by constraining updates to the null space of the pre-existing knowledge representation, thereby prese…

cs.LG2026

SWE Atlas: Benchmarking Coding Agents Beyond Issue Resolution

Mohit Raghavendra, Soham Dan, Miguel Romero Calvo +12

We introduce SWE Atlas, a benchmark suite for coding agents spanning three professional software engineering workflows: Codebase Q&A (124 tasks), Test Writing (90 tasks), and Refac…

cs.LG2026

Agentic Rubrics as Contextual Verifiers for SWE Agents

Mohit Raghavendra, Anisha Gunjal, Bing Liu +1

Verification is critical for improving agents: it provides the reward signal for Reinforcement Learning and enables inference-time gains through Test-Time Scaling (TTS). Despite it…

cs.SE2025

SWE-Bench Pro: Can AI Agents Solve Long-Horizon Software Engineering Tasks?

Xiang Deng, Jeff Da, Edwin Pan +19

We introduce SWE-Bench Pro, a substantially more challenging benchmark that builds upon the best practices of SWE-BENCH [25], but is explicitly designed to capture realistic, compl…