1. Aklouche, B., Bounhas, I., Slimani, Y.: Query expansion based on NLP and word embeddings. In: Proceedings of the Twenty-Seventh Text Retrieval Conference (TREC 2018), Gaithersburg, Maryland, USA (2018)
2. Amati, G., Carpineto, C., Romano, G.: Fondazione ugo bordoni at TREC 2003: Robust and web track. In: Proceedings of The Twelfth Text REtrieval Conference (TREC 2003), Gaithersburg, Maryland, USA (2003)
3. Ariannezhad, M., Montazeralghaem, A., Zamani, H., Shakery, A.: Improving retrieval performance for verbose queries via axiomatic analysis of term discrimination heuristic. In: Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, pp. 1201–1204. ACM (2017)
4. Buckley, C., Salton, G., Allan, J., Singhal, A.: Automatic query expansion using SMART: TREC 3. In: Proceedings of The Third Text REtrieval Conference (TREC 1994), Gaithersburg, Maryland, USA (1994)
5. Cao, G., Nie, J.Y., Gao, J., Robertson, S.E.: Selecting good expansion terms for pseudo-relevance feedback. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Singapore, Singapore, pp. 243–250. ACM (2008)