EffiPair: Improving the Efficiency of LLM-generated Code with Differential Execution Feedback

arXiv:2604.05137 · cs.PL, cs.AI, cs.CL, cs.LG, cs.SE · Submitted 2026-04-06 · Read on arXiv

cs.PL, cs.AI, cs.CL, cs.LG, cs.SE

Submitted: 2026-04-06

Updated: 2026-09-26

Terminology

Benchmark — 21× in this paper · explained in 2 episodes
Iterative Refinement — 10× in this paper · explained in 3 episodes
Relative Contrastive Feedback — 8× in this paper
Embeddings — 7× in this paper · explained in 2 episodes
Core — 5× in this paper · explained in 2 episodes
Fine-Tuning — 4× in this paper · explained in 5 episodes
Large Language Models (LLMs) — 4× in this paper · explained in 6 episodes
Trace — 3× in this paper · explained in 2 episodes
Cosine Similarity — 2× in this paper · explained in 3 episodes
Accuracy — 1× in this paper · explained in 1 episode
Benchmarking — 1× in this paper · explained in 3 episodes
Contrastive Learning — 1× in this paper · explained in 5 episodes
Information Leakage — 1× in this paper · explained in 2 episodes
Pairwise Comparisons — 1× in this paper · explained in 2 episodes
Robustness — 1× in this paper · explained in 5 episodes
Verification — 1× in this paper · explained in 2 episodes

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