2 papers
cs.CY2024
Logic Error Localization in Student Programming Assignments Using Pseudocode and Graph Neural Networks
Zhenyu Xu, Kun Zhang, Victor S. Sheng
Pseudocode is extensively used in introductory programming courses to instruct computer science students in algorithm design, utilizing natural language to define algorithmic behav…
cs.CL2024
FreqMark: Frequency-Based Watermark for Sentence-Level Detection of LLM-Generated Text
Zhenyu Xu, Kun Zhang, Victor S. Sheng
The increasing use of Large Language Models (LLMs) for generating highly coherent and contextually relevant text introduces new risks, including misuse for unethical purposes such…