| 2026 | EACL | Query Decomposition for RAG: Balancing Exploration-Exploitation. | Roxana Petcu, Kenton Murray, Daniel Khashabi, Evangelos Kanoulas, Maarten de Rijke, Dawn J. Lawrie, Kevin Duh |
| 2026 | ECIR | Workshop on Conversational Search for Complex Information Needs. | Roxana Petcu, Mert Yazan, Mohanna Hoveyda, Jirui Qi, Maarten de Rijke |
| 2026 | SIGIR | The 10th Workshop on Search-Oriented Conversational Artificial Intelligence (SCAI'26). | Philipp Christmann, Roxana Petcu, Sneha Singhania, Mohammad Aliannejadi, Marcel Gohsen, Svitlana Vakulenko |
| 2025 | EMNLP | A Comprehensive Taxonomy of Negation for NLP and Neural Retrievers. | Roxana Petcu, Samarth Bhargav, Maarten de Rijke, Evangelos Kanoulas |
| 2025 | NAACL | SOLID: 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 |
| 2025 | SIGIR | Beyond Reproducibility: Advancing Zero-shot LLM Reranking Efficiency with Setwise Insertion. | Jakub Podolak, Leon Peric, Mina Janicijevic, Roxana Petcu |
| 2025 | SIGIR | Interpreting Multilingual and Document-Length Sensitive Relevance Computations in Neural Retrieval Models through Axiomatic Causal Interventions. | Oliver Savolainen, Dur e Najaf Amjad, Roxana Petcu |
| 2024 | WWW | Data Augmentation for Conversational AI. | Heydar Soudani, Roxana Petcu, Evangelos Kanoulas, Faegheh Hasibi |