IR-1329: (2024) Hashemi, H., "Retrieval Augmented Representation Learning for Information Retrieval," Ph.D. Dissertation, University of Massachusetts Amherst, 2024. [View Abstract] [View bibtex]
IR-1306: (2023) Hashemi, H., Zhuang, Y., Kothur, S., Prasad, S., Meij, E. and Croft, W. B. , "Dense Retrieval Adaptation using Target Domain Description," in Proceedings of The 13th International Conference on the Theory of Information Retrieval (ICTIR 2023), Taipei, Taiwan, July 23-27, 2023, pp. 95-104. [View Abstract] [View bibtex]
IR-1284: (2022) Hashemi, H., Zamani, H. and Croft, W. B. , "Stochastic Optimization of Text Set Generation for Learning Multiple Query Intent Representations," in Proceedings of the 31st ACM International Conference on Information and Knowledge Management Conference (CIKM 2022), Hybrid Conference, Atlanta, Georgia, October 17-21, 2022, pp. 4003-4008. [View Abstract] [View bibtex]
IR-1268: (2021) Hashemi, H., Zamani, H. and Croft, W. B. , "Learning Multiple Intent Representations for Search Queries," in Proceedings of the 30th ACM International Conference on Information and Knowledge Management (CIKM '21), Virtual Event, Australia, November 1-5, 2021, pp.669-679. [View Abstract] [View bibtex]
IR-1254: (2021) Jones, R., Zamani, H., Schedl, M., Chen, C., Reddy, S., Clifton, A., Karlgren, J., Hashemi, H., Pappu, A., Nazari, Z., Yang, L., Semerci, O., Bouchard, H. and Carterette, B., "Current Challenges and Future Directions in Podcast Information Access," in the Proceedings of the International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2021), Virtual Event, Canada. July 11-15, 2021, 1554–1565. [View Abstract] [View bibtex]
IR-1243: (2021) Vikraman, L., Montazeralghaem, A., Hashemi, H., Croft, W. B. and Allan, J., "Passage Similarity and Diversification in Non-factoid Question Answering," in Proceedings of The 11th International Conference on the Theory of Information Retrieval, July 11, 2021, pp. 271–280. [View Abstract] [View bibtex]
IR-1219: (2019) Hashemi, H. and Croft, W. B. , "UMass at TREC 2019 Conversational Assistance Track," in the Proceedings of Text Retrieval Conference (TREC '19), National Institute of Standards and Technology, Gaithersburg, Maryland USA, November 13-15, 2019. [View Abstract] [View bibtex]
IR-1218: (2020) Hashemi, H., Zamani, H. and Croft, W. B. , "Guided Transformer: Leveraging Multiple External Sources for Representation Learning in Conversational Search," in Proceedings of the International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR2020), Xi'an, China, July 25-30, 2020, pp. 1131–1140. [View Abstract] [View bibtex]
IR-1192: (2019) Hashemi, H., Aliannejadi, M., Zamani, H. and Croft, W. B. , "ANTIQUE: A Non-Factoid Question Answering Benchmark," in The Proceedings, Part II, of the 42nd European Conference on Information Retrieval (ECIR 2020), Lisbon, Portugal, April 14-17, 2020, pp. 166-173. [View Abstract] [View bibtex]
IR-1190: (2019) Hashemi, H., Zamani, H. and Croft, W. B. , "Performance Prediction for Non-Factoid Question Answering," in the Proceedings of the ACM SIGIR International Conference on the Theory of Information Retrieval(ICTIR 2019), Santa Clara, California, October 2-9, 2019, pp. 55-58. [View Abstract] [View bibtex]