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Ying Xin

4 accepted papers

2026

Closing the Loop: Universal Repository Representation with RPG-Encoder

ICML 2026poster

Current repository agents encounter a reasoning disconnect due to fragmented representations, as existing methods rely on isolated API documentation or dependency graphs that lack semantic depth. We consider repository comprehension and generation to be inverse processes within a unified cycle: gene…

Cited by 0SourceScholar
2026

RPG: A Repository Planning Graph for Unified and Scalable Codebase Generation

ICLR 2026poster

Large language models excel at generating individual functions or single files of code, yet generating complete repositories from scratch remains a fundamental challenge. This capability is key to building coherent software systems from high-level specifications and realizing the full potential of a…

Cited by 0SourcecodeScholar
2025

EpiCoder: Encompassing Diversity and Complexity in Code Generation

ICML 2025poster

Existing methods for code generation use code snippets as seed data, restricting the complexity and diversity of the synthesized data. In this paper, we introduce a novel feature tree-based synthesis framework, which revolves around hierarchical code features derived from high-level abstractions of…

Cited by 4SourcePDFScholar
2025

MMLU-CF: A Contamination-free Multi-task Language Understanding Benchmark

ACL 2025long

Multiple-choice question (MCQ) datasets like Massive Multitask Language Understanding (MMLU) are widely used to evaluate the commonsense, understanding, and problem-solving abilities of large language models (LLMs). However, the open-source nature of these benchmarks and the broad sources of trainin…