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Huangzhao Zhang

3 accepted papers

2026

Large Language Model Unlearning for Source Code

AAAI 2026technical

While Large Language Models (LLMs) excel at code generation, their inherent tendency toward verbatim memorization of training data introduces critical risks like copyright infringement, insecurity emission, and deprecated API utilization, etc. A straightforward yet promising defense is unlearning, i

Cited by 0SourcePDFScholar
2025

Improving Formal Reasoning of Transformer with State Stack

NeurIPS 2025poster

The Transformer architecture has emerged as a landmark advancement within the broad field of artificial intelligence, effectively catalyzing the advent of large language models (LLMs). However, despite its remarkable capabilities and the substantial progress it has facilitated, the Transformer archi…

Cited by 0SourceScholar
2024

HiRoPE: Length Extrapolation for Code Models Using Hierarchical Position

ACL 2024long

Addressing the limitation of context length in large language models for code-related tasks is the primary focus of this paper. Existing LLMs are constrained by their pre-trained context lengths, leading to performance issues in handling long complex code sequences. Inspired by how human programmers…