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cs.SE2026
Semantic Voting: Execution-Grounded Consensus for LLM Code Generation
Shan Jiang, Zijian Yi, Chenguang Zhu
LLM code-generation pipelines often sample multiple candidates and select one final answer without access to a complete oracle. Existing pipelines mix textual voting, ranking, and…
cs.SE2026
Understanding and Finding JIT Compiler Performance Bugs
Zijian Yi, Cheng Ding, August Shi +1
Just-in-time (JIT) compilers are key components for many popular programming languages with managed runtimes (e.g., Java and JavaScript). JIT compilers perform optimizations and ge…