Author: Justin Zobel

Publications

Co-authors

Marcin Kaszkiel

4

William Webber

8

Alistair Moffat

20

Productive Colleagues

Mark Sanderson

40

Ian H. Witten

82

W. Bruce Croft

124

Publications

Webber, William, Moffat, Alistair, Zobel, Justin (2010): A similarity measure for indefinite rankings. In ACM Transactions on Information Systems, 28 (4) pp. 20. https://dx.doi.org/10.1145/1852102.1852106

Moffat, Alistair, Zobel, Justin (2009): Rank-biased precision for measurement of retrieval effectiveness. In ACM Transactions on Information Systems, 27 (1) pp. 2. https://dl.acm.org/doi/10.1145/1416950.1416952

Shokouhi, Milad, Zobel, Justin (2009): Robust result merging using sample-based score estimates. In ACM Transactions on Information Systems, 27 (3) pp. 14. https://dl.acm.org/doi/10.1145/1508850.1508852

Hawking, David, Zobel, Justin (2007): Does topic metadata help with Web search?. In JASIST - Journal of the American Society for Information Science and Technology, 58 (5) pp. 613-628. https://dx.doi.org/10.1002/asi.20548

Zobel, Justin, Hoad, Timothy C. (2006): Detection of video sequences using compact signatures. In ACM Transactions on Information Systems, 24 (1) pp. 1-50. https://dl.acm.org/doi/10.1145/1125857.1125858

Williams, Hugh E., Zobel, Justin, Bahle, Dirk (2004): Fast phrase querying with combined indexes. In ACM Transactions on Information Systems, 22 (4) pp. 573-594. https://dl.acm.org/doi/10.1145/1028099.1028102

Uitdenbogerd, Alexandra L., Zobel, Justin (2004): An architecture for effective music information retrieval. In JASIST - Journal of the American Society for Information Science and Technology, 55 (12) pp. 1053-1057. https://dx.doi.org/10.1002/asi.20057

Heinz, Steffen, Zobel, Justin (2003): Efficient single-pass index construction for text databases. In JASIST - Journal of the American Society for Information Science and Technology, 54 (8) pp. 713-729. https://dx.doi.org/10.1002/asi.10268

Hoad, Timothy C., Zobel, Justin (2003): Methods for Identifying Versioned and Plagiarized Documents. In JASIST - Journal of the American Society for Information Science and Technology, 54 (3) pp. 203-215. https://dx.doi.org/10.1002/asi.10170

Heinz, Steffen, Zobel, Justin, Williams, Hugh E. (2002): Burst tries: a fast, efficient data structure for string keys. In ACM Transactions on Information Systems, 20 (2) pp. 192-223. https://dl.acm.org/doi/10.1145/506309.506312

Kaszkiel, Marcin, Zobel, Justin (2001): Effective ranking with arbitrary passages. In JASIST - Journal of the American Society for Information Science and Technology, 52 (4) pp. 344-364.

Kaszkiel, Marcin, Zobel, Justin, Sacks-Davis, Ron (1999): Efficient passage ranking for document databases. In ACM Transactions on Information Systems, 17 (4) pp. 406-439. https://dl.acm.org/doi/10.1145/326440.326445

Moffat, Alistair, Zobel, Justin (1996): Self-Indexing Inverted Files for Fast Text Retrieval. In ACM Transactions on Information Systems, 14 (4) pp. 349-379. https://www.acm.org/pubs/articles/journals/tois/1996-14-4/p349-moffat/p349-moffat.pdf

Persin, Michael, Zobel, Justin, Sacks-Davis, Ron (1996): Filtered Document Retrieval with Frequency-Sorted Indexes. In JASIST - Journal of the American Society for Information Science and Technology, 47 (10) pp. 749-764.

Bell, Timothy C., Moffat, Alistair, Witten, Ian H., Zobel, Justin (1995): The MG Retrieval System: Compressing for Space and Speed. In Communications of the ACM, 38 (4) pp. 41-42.

Bell, Timothy C., Moffat, Alistair, Nevill-Manning, Craig G., Witten, Ian H., Zobel, Justin (1993): Data Compression in Full-Text Retrieval Systems. In JASIST - Journal of the American Society for Information Science and Technology, 44 (9) pp. 508-531.

Thom, James A., Zobel, Justin (1992): A Model for Word Clustering. In JASIST - Journal of the American Society for Information Science and Technology, 43 (9) pp. 616-627.

Bahle, Dirk, Williams, Hugh E., Zobel, Justin (2002): Efficient phrase querying with an auxiliary index. In: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2002, . pp. 215-221. https://doi.acm.org/10.1145/564376.564415

Billerbeck, Bodo, Zobel, Justin (2003): When query expansion fails. In: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2003, . pp. 387-388. https://doi.acm.org/10.1145/860435.860514

Sanderson, Mark, Zobel, Justin (2005): Information retrieval system evaluation: effort, sensitivity, and reliability. In: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2005, . pp. 162-169. https://doi.acm.org/10.1145/1076034.1076064

Metzler, Donald, Bernstein, Yaniv, Croft, W. Bruce, Moffat, Alistair, Zobel, Justin (2005): The recap system for identifying information flow. In: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2005, . pp. 678. https://doi.acm.org/10.1145/1076034.1076190

Shokouhi, Milad, Zobel, Justin, Scholer, Falk, Tahaghoghi, S. M. M. (2006): Capturing collection size for distributed non-cooperative retrieval. In: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2006, . pp. 316-323. https://doi.acm.org/10.1145/1148170.1148227

Moffat, Alistair, Webber, William, Zobel, Justin (2006): Load balancing for term-distributed parallel retrieval. In: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2006, . pp. 348-355. https://doi.acm.org/10.1145/1148170.1148232

Moffat, Alistair, Zobel, Justin (1992): Parameterised Compression for Sparse Bitmaps. In: Proceedings of the Fifteenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1992, . pp. 274-285. https://www.acm.org/pubs/articles/proceedings/ir/133160/p274-moffat/p274-moffat.pdf

Moffat, Alistair, Zobel, Justin (1995): The MG Retrieval System. In: Proceedings of the Eighteenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1995, . pp. 365. https://www.acm.org/pubs/articles/proceedings/ir/215206/p359-efthimiadis/p359-efthimiadis.pdf

Zobel, Justin, Dart, Philip (1996): Phonetic String Matching: Lessons from Information Retrieval. In: Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1996, . pp. 166-172. https://www.acm.org/pubs/articles/proceedings/ir/243199/p166-zobel/p166-zobel.pdf

Kaszkiel, Marcin, Zobel, Justin (1997): Passage Retrieval Revisited. In: Proceedings of the 20th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1997, . pp. 178-185. https://www.acm.org/pubs/articles/proceedings/ir/258525/p178-kaszkiel/p178-kaszkiel.pdf

Moffat, Alistair, Zobel, Justin (1997): Exploring the Similarity Space. In: Proceedings of the 20th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1997, . pp. 339.

Moffat, Alistair, Zobel, Justin (1997): Implementation of High Performance Information Retrieval Systems. In: Proceedings of the 20th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1997, . pp. 344.

Zobel, Justin (1998): How Reliable are the Results of Large-Scale Information Retrieval Experiments?. In: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1998, . pp. 307-314. https://www.acm.org/pubs/articles/proceedings/ir/290941/p307-zobel/p307-zobel.pdf

Kaszkiel, Marcin, Zobel, Justin (1998): Term-Ordered Query Evaluation versus Document-Ordered Query Evaluation for Large Document . In: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1998, . pp. 343-344. https://www.acm.org/pubs/articles/proceedings/ir/290941/p343-kaszkiel/p343-kaszkiel.pdf

Ng, Corinna, Zobel, Justin (1998): Speech Retrieval using Phonemes with Error Correction. In: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1998, . pp. 365-366. https://www.acm.org/pubs/articles/proceedings/ir/290941/p365-ng/p365-ng.pdf

Kretser, Owen de, Moffat, Alistair, Zobel, Justin (1998): Teraphim: An Engine for Distributed Information Retrieval. In: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 1998, . pp. 384. https://www.acm.org/pubs/articles/proceedings/ir/290941/p384-de_kretser/p384-de_kretser.pdf

Moffat, Alistair, Webber, William, Zobel, Justin (2007): Strategic system comparisons via targeted relevance judgments. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2007, . pp. 375-382. https://doi.acm.org/10.1145/1277741.1277806

Shokouhi, Milad, Zobel, Justin (2007): Federated text retrieval from uncooperative overlapped collections. In: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2007, . pp. 495-502. https://doi.acm.org/10.1145/1277741.1277827

Webber, William, Moffat, Alistair, Zobel, Justin (2008): Score standardization for inter-collection comparison of retrieval systems. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2008, . pp. 51-58. https://doi.acm.org/10.1145/1390334.1390346

Webber, William, Moffat, Alistair, Zobel, Justin, Sakai, Tetsuya (2008): Precision-at-ten considered redundant. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2008, . pp. 695-696. https://doi.acm.org/10.1145/1390334.1390456

Wu, Mingfang, Turpin, Andrew, Zobel, Justin (2008): Aggregated click-through data in a homogeneous user community. In: Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2008, . pp. 731-732. https://doi.acm.org/10.1145/1390334.1390475

Bernstein, Yaniv, Zobel, Justin (2005): Redundant documents and search effectiveness. In: Herzog, Otthein, Schek, Hans-Jorg, Fuhr, Norbert (eds.) Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management October 31 - November 5, 2005, Bremen, Germany. pp. 736-743. https://doi.acm.org/10.1145/1099554.1099733

Billerbeck, Bodo, Scholer, Falk, Williams, Hugh E., Zobel, Justin (2003): Query expansion using associated queries. In: Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management November 2-8, 2003, New Orleans, Louisiana, USA. pp. 2-9. https://doi.acm.org/10.1145/956863.956866

Lester, Nicholas, Moffat, Alistair, Zobel, Justin (2005): Fast on-line index construction by geometric partitioning. In: Herzog, Otthein, Schek, Hans-Jorg, Fuhr, Norbert (eds.) Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management October 31 - November 5, 2005, Bremen, Germany. pp. 776-783. https://doi.acm.org/10.1145/1099554.1099739

Metzler, Donald, Bernstein, Yaniv, Croft, W. Bruce, Moffat, Alistair, Zobel, Justin (2005): Similarity measures for tracking information flow. In: Herzog, Otthein, Schek, Hans-Jorg, Fuhr, Norbert (eds.) Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management October 31 - November 5, 2005, Bremen, Germany. pp. 517-524. https://doi.acm.org/10.1145/1099554.1099695

Tsegay, Yohannes, Turpin, Andrew, Zobel, Justin (2007): Dynamic index pruning for effective caching. In: Silva, Mario J., Laender, Alberto H. F., Baeza-Yates, Ricardo A., McGuinness, Deborah L., Olstad, Bjørn, Olsen, Øystein Haug, Falcão, André O. (eds.) Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management - CIKM 2007 November 6-10, 2007, Lisbon, Portugal. pp. 987-990. https://doi.acm.org/10.1145/1321440.1321592

Webber, William, Moffat, Alistair, Zobel, Justin (2008): Statistical power in retrieval experimentation. In: Shanahan, James G., Amer-Yahia, Sihem, Manolescu, Ioana, Zhang, Yi, Evans, David A., Kolcz, Aleksander, Choi, Key-Sun, Chowdhury, Abdur (eds.) Proceedings of the 17th ACM Conference on Information and Knowledge Management - CIKM 2008 October 26-30, 2008, Napa Valley, California, USA. pp. 571-580. https://doi.acm.org/10.1145/1458082.1458158

Uitdenbogerd, Alexandra L., Zobel, Justin (1999): Melodic matching techniques for large music databases. In: ACM Multimedia 1999 , 1999, . pp. 57-66. https://doi.acm.org/10.1145/319463.319470

Uitdenbogerd, Alexandra L., Zobel, Justin (1998): Manipulation of Music for Melody Matching. In: ACM Multimedia 1998 , 1998, . pp. 235-240. https://doi.acm.org/10.1145/290747.290776

Armstrong, Timothy G., Moffat, Alistair, Webber, William, Zobel, Justin (2009): Has adhoc retrieval improved since 1994?. In: Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2009, . pp. 692-693. https://doi.acm.org/10.1145/1571941.1572081

Armstrong, Timothy G., Moffat, Alistair, Webber, William, Zobel, Justin (2009): EvaluatIR: an online tool for evaluating and comparing IR systems. In: Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2009, . pp. 833. https://doi.acm.org/10.1145/1571941.1572153

Zhao, Ying, Zobel, Justin (2007): Entropy-Based Authorship Search in Large Document Collections. In: Amati, Giambattista, Carpineto, Claudio, Romano, Giovanni (eds.) Advances in Information Retrieva - 29th European Conference on IR Research - ECIR 2007 April 2-5, 2007, Rome, Italy. pp. 381-392. https://dx.doi.org/10.1007/978-3-540-71496-5_35

Tsegay, Yohannes, Puglisi, Simon J., Turpin, Andrew, Zobel, Justin (2009): Document Compaction for Efficient Query Biased Snippet Generation. In: Boughanem, Mohand, Berrut, Catherine, Mothe, Josiane, Soulé-Dupuy, Chantal (eds.) Advances in Information Retrieval - 31th European Conference on IR Research - ECIR 2009 April 6-9, 2009, 2009, Toulouse, France. pp. 509-520. https://dx.doi.org/10.1007/978-3-642-00958-7_45

Hoobin, Christopher, Puglisi, Simon, Zobel, Justin (2011): Sample selection for dictionary-based corpus compression. In: Proceedings of the 34th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval , 2011, . pp. 1137-1138. https://dx.doi.org/10.1145/2009916.2010087