3 papers
cs.SE2026
ATGBuilder: Feature-Assisted Graph Learning for Activity Transition Graph Construction with Seed Supervision
Chenhui Cui, Zixiang Xian, Danyu Li +5
Android applications are organized around activities that provide visual Graphical User Interface (GUI) containers that host the UI and handle user interaction events. Activity Tra…
cs.SE2025
LSem2Vec: A Simple yet Effective Two-Stage Approach for Source Code Embedding
Zixiang Xian, Chenhui Cui, Rubing Huang +2
The advent of large language models (LLMs) has significantly advanced artificial intelligence in software engineering, with source code embeddings playing a crucial role in tasks s…
cs.SE2024
TransformCode: A Contrastive Learning Framework for Code Embedding via Subtree Transformation
Zixiang Xian, Rubing Huang, Dave Towey +2
Artificial intelligence (AI) has revolutionized software engineering (SE) by enhancing software development efficiency. The advent of pre-trained models (PTMs) leveraging transfer…