Diego Elias Costa

Research focus

Code Generation & Program Synthesis (2)Data Curation & Synthetic Data (1)Natural Language Processing (1)Recommendation & Information Retrieval (1)

Frequent co-authors

Leonardo Centellas-Claros (1)Estefania Pakarati-Cofre (1)Juan Pablo Sandoval Alcocer (1)Genevieve Caumartin (1)

Papers (2)

Jul 28, 2026

Leonardo Centellas-Claros +3Jul 28, 2026

Rethinking Training Data for Generating Code Review Comments

Misaligned training pairs in code review datasets can undermine the effectiveness of LLMs, revealing that dataset cleaning alone won't solve the problem of generating actionable feedback.

Leonardo Centellas-Claros, Estefania Pakarati-Cofre, Juan Pablo Sandoval Alcocer +1

Code Generation & Program Synthesis Data Curation & Synthetic Data Natural Language Processing

Jul 13, 2026

Genevieve Caumartin +4Jul 13, 2026·also Concordia University

Retrieval-Oriented Code Representations in Agentic Bug Localization

Role-aware summaries can boost bug localization effectiveness by 40% while being 10.4 to 20.9 times more efficient than raw source code.

Genevieve Caumartin, Tse-Hsun, T. Chen +2

Code Generation & Program Synthesis Recommendation & Information Retrieval Tool Use & Agents

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Diego Elias Costa

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (2)