2022

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Using Conjunctions for Faster Disjunctive Top-k Queries
Michal Siedlaczek | Antonio Mallia | Torsten Suel
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

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Faster Learned Sparse Retrieval with Guided Traversal
Antonio Mallia | Joel Mackenzie | Torsten Suel | Nicola Tonellotto
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

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Report on the 44th international ACM SIGIR conference on research and development in information retrieval (SIGIR 2021)
Chirag Shah | Torsten Suel | Fernando Diaz | Bhaskar Mitra | Bárbara Poblete | Hussein Suleman | Suzan Verberne
2021 Volume 55 Issue 2

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Fast Disjunctive Candidate Generation Using Live Block Filtering
Antonio Mallia | Michal Siedlaczek | Torsten Suel
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

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Learning Passage Impacts for Inverted Indexes
Antonio Mallia | Omar Khattab | Torsten Suel | Nicola Tonellotto
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

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Feature Extraction for Large-Scale Text Collections
Luke Gallagher | Antonio Mallia | J. Shane Culpepper | Torsten Suel | Berkant Barla Cambazoglu
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

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A Comparison of Top-k Threshold Estimation Techniques for Disjunctive Query Processing
Antonio Mallia | Michal Siedlaczek | Mengyang Sun | Torsten Suel
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

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PISA: Performant Indexes and Search for Academia
Antonio Mallia | Michal Siedlaczek | Joel M. Mackenzie | Torsten Suel
Proceedings of the Open-Source IR Replicability Challenge co-located with 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, OSIRRC@SIGIR 2019, Paris, France, July 25, 2019

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GPU-Accelerated Decoding of Integer Lists
Antonio Mallia | Michal Siedlaczek | Torsten Suel | Mohamed Zahran
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

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Exploiting Global Impact Ordering for Higher Throughput in Selective Search
Michal Siedlaczek | Juan Rodriguez | Torsten Suel
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part II

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An Experimental Study of Index Compression and DAAT Query Processing Methods
Antonio Mallia | Michal Siedlaczek | Torsten Suel
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

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Compressing Inverted Indexes with Recursive Graph Bisection: A Reproducibility Study
Joel M. Mackenzie | Antonio Mallia | Matthias Petri | J. Shane Culpepper | Torsten Suel
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

2016

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Fast First-Phase Candidate Generation for Cascading Rankers
Qi Wang | Constantinos Dimopoulos | Torsten Suel
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2014

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Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014

23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014

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23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

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Optimizing top-k document retrieval strategies for block-max indexes
Constantinos Dimopoulos | Sergey Nepomnyachiy | Torsten Suel
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013

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A candidate filtering mechanism for fast top-k query processing on modern cpus
Constantinos Dimopoulos | Sergey Nepomnyachiy | Torsten Suel
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2012

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To index or not to index: time-space trade-offs in search engines with positional ranking functions
Diego Arroyuelo | Senén González | Mauricio Marín | Mauricio Oyarzún | Torsten Suel
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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Optimizing positional index structures for versioned document collections
Jinru He | Torsten Suel
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

2011

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Batch query processing for web search engines
Shuai Ding | Josh Attenberg | Ricardo Baeza-Yates | Torsten Suel
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011

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Faster top-k document retrieval using block-max indexes
Shuai Ding | Torsten Suel
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

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Faster temporal range queries over versioned text
Jinru He | Torsten Suel
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

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Text vs. space: efficient geo-search query processing
Maria Christoforaki | Jinru He | Constantinos Dimopoulos | Alexander Markowetz | Torsten Suel
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2010

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Proceedings of the Third International Conference on Web Search and Web Data Mining, WSDM 2010, New York, NY, USA, February 4-6, 2010

Proceedings of the Third International Conference on Web Search and Web Data Mining, WSDM 2010, New York, NY, USA, February 4-6, 2010

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Improved index compression techniques for versioned document collections
Jinru He | Junyuan Zeng | Torsten Suel
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

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Efficient term proximity search with term-pair indexes
Hao Yan | Shuming Shi | Fan Zhang | Torsten Suel | Ji-Rong Wen
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

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Scalable techniques for document identifier assignment ininverted indexes
Shuai Ding | Josh Attenberg | Torsten Suel
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

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Top-k aggregation using intersections of ranked inputs
Ravi Kumar | Kunal Punera | Torsten Suel | Sergei Vassilvitskii
Proceedings of the Second International Conference on Web Search and Web Data Mining, WSDM 2009, Barcelona, Spain, February 9-11, 2009

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Compressing term positions in web indexes
Hao Yan | Shuai Ding | Torsten Suel
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009

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Compact full-text indexing of versioned document collections
Jinru He | Hao Yan | Torsten Suel
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

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Improved techniques for result caching in web search engines
Qingqing Gan | Torsten Suel
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

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Using graphics processors for high performance IR query processing
Shuai Ding | Jinru He | Hao Yan | Torsten Suel
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

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Inverted index compression and query processing with optimized document ordering
Hao Yan | Shuai Ding | Torsten Suel
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2008

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Search engine architectures from conventional to Brian Ulicny and Ken Baclawski. New metrics for newsblog
Torsten Suel
Proceeding of the 2008 ACM Workshop on Large-Scale Distributed Systems for Information Retrieval, LSDS-IR 2008, Napa Valley, California, USA, October 30, 2008

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Cleaning search results using term distance features
Josh Attenberg | Torsten Suel
AIRWeb 2008, Fourth International Workshop on Adversarial Information Retrieval on the Web, Beijing, China, April 22, 2008

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Geographic web usage estimation by monitoring DNS caches
Hüseyin Akcan | Torsten Suel | Hervé Brönnimann
Proceedings of the First International Workshop on Location and the Web, LocWeb 2008, Beijing, China, April 22, 2008

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Analysis of geographic queries in a search engine log
Qingqing Gan | Josh Attenberg | Alexander Markowetz | Torsten Suel
Proceedings of the First International Workshop on Location and the Web, LocWeb 2008, Beijing, China, April 22, 2008

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Using graphics processors for high-performance IR query processing
Shuai Ding | Jinru He | Hao Yan | Torsten Suel
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008

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Performance of compressed inverted list caching in search engines
Jiangong Zhang | Xiaohui Long | Torsten Suel
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008

2007

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Improving Web Spam Classifiers Using Link Structure (S)
Qingqing Gan | Torsten Suel
AIRWeb 2007, Third International Workshop on Adversarial Information Retrieval on the Web, co-located with the WWW conference, Banff, Canada, May 2007

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Efficient search in large textual collections with redundancy
Jiangong Zhang | Torsten Suel
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007

2006

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Three-Level Caching for Efficient Query Processing in Large Web Search Engines
Xiaohui Long | Torsten Suel
2006 Volume 9 Issue 4

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Efficient query subscription processing for prospective search engines
Utku Irmak | Svilen Mihaylov | Torsten Suel | Samrat Ganguly | Rauf Izmailov
Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006

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Interactive wrapper generation with minimal user effort
Utku Irmak | Torsten Suel
Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006

2005

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Three-level caching for efficient query processing in large Web search engines
Xiaohui Long | Torsten Suel
Proceedings of the 14th international conference on World Wide Web, WWW 2005, Chiba, Japan, May 10-14, 2005

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Hierarchical substring caching for efficient content distribution to low-bandwidth clients
Utku Irmak | Torsten Suel
Proceedings of the 14th international conference on World Wide Web, WWW 2005, Chiba, Japan, May 10-14, 2005

2004

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Local Methods for Estimating PageRank Values
Yen-Yu Chen | Qingqing Gan | Torsten Suel
Proceedings of the Third International Workshop on Web Dynamics, WebDyn@WWW 2004, New York, NY, USA, May 18, 2004

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Local methods for estimating pagerank values
Yen-Yu Chen | Qingqing Gan | Torsten Suel
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004

2003

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ODISSEA: A Peer-to-Peer Architecture for Scalable Web Search and Information Retrieval
Torsten Suel | Chandan Mathur | Jo-wen Wu | Jiangong Zhang | Alex Delis | Mehdi Kharrazi | Xiaohui Long | Kulesh Shanmugasundaram
Proceedings of the Twelfth International World Wide Web Conference - Posters, WWW 2003, Budapest, Hungary, May 20-24, 2003

2002

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I/O-efficient techniques for computing pagerank
Yen-Yu Chen | Qingqing Gan | Torsten Suel
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002

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