Nicholas Micallef

That’s Not Me! Designing Fictitious Profiles to Answer Security Questions

2019 · arXiv (Cornell University)

Although security questions are still widely adopted, they still have several limitations. Previous research found that using system-generated information to answer security questions could be more secure than users’ own answers. However, using system-generated information …

Can LLMs assist with Ambiguity? A Quantitative Evaluation of various Large Language Models on Word Sense Disambiguation

2024 · arXiv (Cornell University)

Ambiguous words are often found in modern digital communications. Lexical ambiguity challenges traditional Word Sense Disambiguation (WSD) methods, due to limited data. Consequently, the efficiency of translation, information retrieval, and question-answering systems is hindered by …