Data Augmentation for Conversational AI. - Heydar Soudani; Roxana Petcu; Evangelos Kanoulas; Faegheh Hasibi (WWW (Companion Volume), 2024)

Self-seeding and Multi-intent Self-instructing LLMs for Generating Intent-aware Information-Seeking dialogs. - Arian Askari; Roxana Petcu; Chuan Meng; Mohammad Aliannejadi; Amin Abolghasemi; Evangelos Kanoulas; Suzan Verberne (CoRR, 2024)

Efficient data selection employing Semantic Similarity-based Graph Structures for model training. - Roxana Petcu; Subhadeep Maji (CoRR, 2024)

A Survey on Recent Advances in Conversational Data Generation. - Heydar Soudani; Roxana Petcu; Evangelos Kanoulas; Faegheh Hasibi (CoRR, 2024)

Leveraging Graph Structures to Detect Hallucinations in Large Language Models. - Noa Nonkes; Sergei Agaronian; Evangelos Kanoulas; Roxana Petcu (CoRR, 2024)