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Ren-Biao Liu

4 accepted papers

2026

ARBench: Algorithmic Reasoner or API Alchemist? Evaluating LLMs Beyond API Calls

AAAI 2026technical

Large Language Models (LLMs) have demonstrated impressive capabilities in code generation. Like human programmers, LLMs tend to call high-level APIs and libraries to program efficiently. However, this shortcut may hinder LLMs from learning the essential algorithm reasoning, leading instead to rote m

Cited by 0SourcePDFScholar
2026

Dynamic-Static Synergistic Selection Method for Candidate Code Solutions with Generated Test Cases

AAAI 2026technical

Large language models (LLMs) show significant improvement in code generation. A common practice is sampling multiple candidate codes to increase the likelihood of producing an accurate solution. However, effectively identifying the best candidate from the pool is a significant challenge. Although ex

Cited by 0SourcePDFScholar
2026

Random Selection Reveals Implicit Knowledge Consensus in Code Generation

ICML 2026poster

Training large language models for code generation requires selecting high-quality data from solution pools where each problem admits multiple correct implementations. Conventional studies on data selection hold that sophisticated strategies that employ various optimization objectives, such as diver…

Cited by 0SourceScholar
2025

Revisiting Chain-of-Thought in Code Generation: Do Language Models Need to Learn Reasoning before Coding?

ICML 2025poster

Large Language Models (LLMs) have demonstrated exceptional performance in code generation, becoming increasingly vital for software engineering and development. Recently, Chain-of-Thought (CoT) has proven effective for complex tasks by prompting LLMs to reason step-by-step and provide a final answer…

Cited by 0SourcePDFScholar