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Collins-Thompson, Kevyn and Callan, Jamie (2007): Estimation and use of uncertainty in pseudo-relevance feedback. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2007. pp. 303-310. Available online
Bilotti, Matthew W., Ogilvie, Paul, Callan, Jamie and Nyberg, Eric (2007): Structured retrieval for question answering. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2007. pp. 351-358. Available online
Lu, Jie and Callan, Jamie (2006): User modeling for full-text federated search in peer-to-peer networks. In: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2006. pp. 332-339. Available online
Yang, Hui and Callan, Jamie (2006): Near-duplicate detection by instance-level constrained clustering. In: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2006. pp. 421-428. Available online
Si, Luo and Callan, Jamie (2005): Modeling search engine effectiveness for federated search. In: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2005. pp. 83-90. Available online
Lu, Jie and Callan, Jamie (2004): Merging retrieval results in hierarchical peer-to-peer networks. In: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2004. pp. 472-473. Available online
Montgomery, Jesse, Si, Luo, Callan, Jamie and Evans, David A. (2004): Effect of varying number of documents in blind feedback: analysis of the 2003 NRRC RIA workshop. In: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2004. pp. 476-477. Available online
Collins-Thompson, Kevyn and Callan, Jamie (2004): Information retrieval for language tutoring: an overview of the REAP project. In: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2004. pp. 544-545. Available online
Collins-Thompson, Kevyn, Callan, Jamie, Terra, Egidio and Clarke, Charles L. A. (2004): The effect of document retrieval quality on factoid question answering performance. In: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2004. pp. 574-575. Available online
Si, Luo and Callan, Jamie (2003): A semisupervised learning method to merge search engine results. In ACM Transactions on Information Systems, 21 (4) pp. 457-491491
Ogilvie, Paul and Callan, Jamie (2003): Combining document representations for known-item search. In: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2003. pp. 143-150. Available online
Si, Luo and Callan, Jamie (2003): Relevant document distribution estimation method for resource selection. In: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2003. pp. 298-305. Available online
Callan, Jamie, Crestani, Fabio, Nottelmann, Henrik, Pala, Pietro and Shou, Xiao Mang (2003): Resource selection and data fusion in multimedia distributed digital libraries. In: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2003. pp. 363-364. Available online
Berretti, Stefano, Callan, Jamie, Nottelmann, Henrik, Shou, Xiao Mang and Wu, Shengli (2003): MIND: resource selection and data fusion in multimedia distributed digital libraries. In: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2003. p. 465. Available online
Si, Luo and Callan, Jamie (2002): Using sampled data and regression to merge search engine results. In: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2002. pp. 19-26. Available online
Zhang, Yi, Callan, Jamie and Minka, Thomas (2002): Novelty and redundancy detection in adaptive filtering. In: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2002. pp. 81-88. Available online
Jin, Rong, Si, Luo, Hauptmann, Alexander G. and Callan, Jamie (2002): Language model for IR using collection information. In: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2002. pp. 419-420. Available online
Callan, Jamie and Connell, Margaret (2001): Query-based sampling of text databases. In ACM Transactions on Information Systems, 19 (2) pp. 97-130130
Zhang, Yi and Callan, Jamie (2001): Maximum likelihood estimation for filtering thresholds. In: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2001. pp. 294-302. Available online
Powell, Allison L., French, James C., Callan, Jamie, Connell, Margaret and Viles, Charles L. (2000): The Impact of Database Selection on Distributed Searching. In: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2000. pp. 232-239. Available online
French, James C., Powell, Allison L., Callan, Jamie, Viles, Charles L., Emmitt, Travis, Prey, Kevin J. and Mou, Yun (1999): Comparing the Performance of Database Selection Algorithms. In: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 1999. pp. 238-245. Available online
Xu, Jinxi and Callan, Jamie (1998): Effective Retrieval with Distributed Collections. In: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 1998. pp. 112-120. Available online
Callan, Jamie (1998): Learning While Filtering Documents. In: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 1998. pp. 224-231. Available online
Callan, Jamie, Buckley, Chris and Fuhr, Norbert (1997): Networked Information Retrieval. In: Proceedings of the 20th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 1997. p. 345.
Callan, Jamie (1996): Document Filtering with Inference Networks. In: Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 1996. pp. 262-269. Available online
DeFazio, Samuel, Daoud, Amjad, Smith, Lisa Ann, Srinivasan, Jagannathan, Croft, Bruce and Callan, Jamie (1995): Integrating IR and RDBMS Using Cooperative Indexing. In: Proceedings of the Eighteenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 1995. pp. 84-92. Available online
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