
Document Reordering for Faster Intersection.
Q. Wang and T. Suel.
45th International Conference on Very Large Data Bases,
August 2019, to appear.
(available soon)
Exploiting Global Impact Ordering for Higher Throughput in Selective Search.
S. Siedlaczek, J. Rodriguez, and T. Suel.
European Conference on Information Retrieval,
April 2019, to appear.
PDF
Compressing Inverted Indexes with Recursive Graph Bisection: A Reproducibility Study.
J. MacKenzie, A. Mallia, M. Petri, S. Culpepper, and T. Suel.
European Conference on Information Retrieval (Reproducibility Track),
April 2019, to appear.
PDF
An Experimental Study of Index Compression and DAAT Query Processing Methods.
A. Mallia, S. Siedlaczek, and T. Suel.
European Conference on Information Retrieval (Reproducibility Track),
April 2019, to appear.
PDF
Exploring SizeSpeed TradeOffs in Static Index Pruning.
J. Rodriguez and T. Suel.
IEEE International Conference on Big Data, December 2018.
PDF
Slides
Fast BagOfWords Candidate Selection in ContentBased Instance Retrieval Systems.
M. Siedlaczek, Q. Wang, Y. Chen, and T. Suel.
IEEE International Conference on Big Data, December 2018.
PDF
Delta Compression Techniques.
T. Suel.
In Encyclopedia of Big Data Technologies, Springer, 2018.
PDF
Improved Methods for Static Index Pruning.
W. Jiang, J. Rodriguez, and T. Suel.
IEEE International Conference on Big Data, December 2016.
PDF
Efficient Index Updates for Mixed Update and Query Loads.
S. Nepomnyachiy and T. Suel.
IEEE International Conference on Big Data, December 2016.
PDF
ThreeHop Distance Estimation in Social Graphs.
P. Welke, A. Markowetz, T. Suel and M. Christoforaki.
IEEE International Conference on Big Data, December 2016.
PDF
What Makes A Group Fail: Modeling Social Group Behavior in EventBased Social Networks.
X. Liu and T. Suel.
IEEE International Conference on Big Data, December 2016.
PDF
Fast FirstPhase Candidate Generation for Cascading Rankers.
Q. Wang, C. Dimopoulos, and T. Suel.
39th Annual ACM SIGIR Conference, July 2016.
PDF
Structural Sentence Similarity Estimation for Short Texts.
W. Ma and T. Suel.
29th International FLAIRS Conference, May 2016.
PDF
Estimating Pairwise Distances in Large Graphs.
M. Christoforaki and T. Suel.
IEEE International Conference on Big Data, October 2014.
PDF
A Robust Model for PaperReviewer Assignment.
X. Liu, T. Suel, and N. Memon.
Proceedings of the ACM Conference on Recommender Systems (RecSys),
October 2014. PDF
Automated Decision Support for Human Tasks in a Collaborative
System: The Case of Deletion in Wikipedia.
B. Gelley and T. Suel.
Proceedings of WikiSym, August 2013.
PDF
A Candidate Filtering Mechanism for Fast TopK Query Processing
on Modern CPUs.
C. Dimopoulos, S. Nepomnyachiy, and T. Suel.
36th Annual ACM SIGIR Conference, July 2013.
PDF
Optimizing Topk Document Retrieval Strategies for BlockMax
Indexes.
C. Dimopoulos, S. Nepomnyachiy, and T. Suel.
6th ACM Conference on Web Search and Data Mining, February 2013.
PDF
Optimizing Positional Index Structures for Versioned Document
Collections.
J. He and T. Suel.
35th Annual ACM SIGIR Conference, July 2012.
PDF
To Index or not to Index: TimeSpace TradeOffs in Search Engines
with Positional Ranking Functions.
D. Arroyuelo, S. Gonzalez, M. Marin, M. Oyarzun, and T. Suel.
35th Annual ACM SIGIR Conference, July 2012.
PDF
Text vs. Space: Efficient GeoSearch Query Processing.
M. Christoforaki, J. He, C. Dimopoulos, A. Markowetz, and T. Suel.
20th ACM Conference on Information and Knowledge Management,
October 2011.
PDF
Scalable Manipulation of Archival Web Graphs.
Y. Avcular and T. Suel.
Workshop on LargeScale and Distributed Systems for Information
Retrieval. October 2011.
PDF
Faster Temporal Range Queries over Versioned Text.
J. He and T. Suel.
34th Annual ACM SIGIR Conference, July 2011.
PDF
Faster Topk Document Retrieval Using BlockMax Indexes.
S. Ding and T. Suel.
34th Annual ACM SIGIR Conference, July 2011.
PDF
Batch Query Processing for Web Search Engines.
S. Ding, J. Attenberg, R. BaezaYates, and T. Suel.
4th ACM Conference on Web Search and Data Mining, February 2011.
PDF
Improved Index Compression Techniques for Versioned Document
Collections. With J. He and J. Zeng.
19th ACM Conference on Information and Knowledge Management,
October 2010.
PDF
Efficient Term Proximity Search with TermPair Indexes.
With H. Yan, S. Shi, F. Zhang, and J. Wen.
19th ACM Conference on Information and Knowledge Management,
October 2010.
PDF
Scalable Techniques for Document Identifier Assignment in
Inverted Indexes.
With S. Ding and J. Attenberg.
19th International World Wide Web Conference (WWW), April 2010.
PDF
Compact FullText Indexing of Versioned Document
Collections.
With J. He and H. Yan.
18th Conference on Information and Knowledge Management,
November 2009. PDF
Modeling and Predicting User Behavior in Sponsored Search.
With J. Attenberg and S. Pandey.
15th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD),
June 2009. PDF
Compressing Term Positions in Web Indexes.
With H. Yan and S. Ding.
32nd Annual ACM SIGIR Conference, June 2009.
PDF
Using Graphics Processors for HighPerformance IR Query
Processing. With S. Ding, J. He, and H. Yan.
18th International World Wide Web Conference (WWW), April 2009.
PDF
[An earlier shorter version appeared as a poster at the 17th WWW,
April 2008]
Inverted Index Compression and Query Processing with Optimized
Document Ordering. With H. Yan and S. Ding.
18th International World Wide Web Conference (WWW), April 2009.
PDF
Improved Techniques for Result Caching in Web Search
Engines. With Q. Gan.
18th International World Wide Web Conference (WWW), April 2009.
PDF
Topk Aggregation Using Intersection of Ranked Inputs.
with R. Kumar, K. Punera, and S. Vassilvitskii. Second ACM International
Conference on Web Search and Data Mining (WSDM), February 2009.
PDF
Cleaning Search Results using Term Distance Features.
With J. Attenberg. 4th Workshop on Adversarial Information Retrieval
on the Web (in conjunction with WWW), April 2008.
PDF
Geographic Web Usage Estimation by Monitoring DNS Caches.
With H. Akcan and H. Broennimann. 1st International Workshop on Location
and the Web (in conjunction with WWW), April 2008.
PDF
Analysis of Geographic Queries in a Search Engine Log.
With Q. Gan, J. Attenberg, and A. Markowetz. 1st International Workshop on
Location and the Web (in conjunction with WWW), April 2008.
PDF
Performance of Compressed Inverted List Caching in Search
Engines. With J. Zhang and X.Long. 17th International
World Wide Web Conference (WWW), April 2008, to appear.
PDF
Algorithms for LowLatency Remote File Synchronization.
With H. Yan and U. Irmak. IEEE Infocom Conference, April 2008.
PDF
Improving Web Spam Classifiers Using Link Structure.
With Q. Gan. 3rd Workshop on Adversarial Information Retrieval
on the Web (held in conjunction with WWW), May 2007, to appear.
PDF
Efficient Search in Large Textual Collections with Redundancy.
With J. Zhang. 16th International World Wide Web Conference (WWW),
May 2007, to appear.
PDF
Optimized Inverted List Assignment in Distributed Search Engine
Architectures. With J. Zhang. 21st IEEE International Parallel
& Distributed Processing Symposium (IPDPS'07), March 2007, to appear.
PDF
Efficient Query Subscription Processing for Prospective Search
Engines. With U. Irmak, S. Mihaylov, S. Ganguly, and R. Izmailov.
USENIX Annual Technical Conference, May 2006.
PDF
Efficient Query Processing in Geographic Web Search
Engines. With Y. Chen and A. Markowetz. ACM Intern. Conference on
Management of Data (SIGMOD), June 2006.
PDF
Interactive Wrapper Generation with Minimal User Effort.
With U. Irmak. 15th International World Wide Web
Conference (WWW), May 2006.
PDF
Efficient Query Evaluation on Large Textual Collections in a
PeertoPeer Environment. With J. Zhang. 5th IEEE International
Conference on PeertoPeer Computing, August 2005.
PDF
Design and Implementation of a Geographic Search Engine.
With A. Markowetz, Y. Chen, X. Long, and B. Seeger.
8th International Workshop on the Web and Databases
(WebDB), June 2005. PDF
(Note: an extended version is available as Technical Report
TRCIS200503, Polytechnic University, February 2005.
PDF)
Hierarchical Substring Caching for Efficient Content Distribution
to LowBandwidth Clients. With U. Irmak. 14th International
World Wide Web Conference (WWW), May 2005.
PDF
ThreeLevel Caching for Efficient Query Processing in Large Web
Search Engines. With X. Long. 14th International
World Wide Web Conference (WWW), May 2005.
PDF
Improved SingleRound Protocols for Remote File Synchronization.
With U. Irmak and S. Mihaylov. IEEE Infocom Conference,
March 2005. PDF
(Note: an earlier version with some of the results appeared at the 4th
New York Metro Area Networking Workshop (NYMAN), September 2004.)
Optimal Peer Selection for P2P Downloading and Streaming.
With M. Adler, R. Kumar, K. Ross, D. Rubenstein, and D. Yao.
IEEE Infocom Conference, March 2005. PDF
The PerronFrobenius Theorem and Some of its Applications.
With U. Pillai and S. Cha. IEEE Signal Processing Magazine 2, 2005, pp.
6275.
Approximation Algorithms for Array Partitioning Problems.
With S. Muthukrishnan. Journal of Algorithms 54, 2005, pp. 85104.
PDF
Local Methods for Estimating PageRank Values.
With Y. Chen and Q. Gan. 13th Conference on Information and Knowledge
Management (CIKM), November 2004.
PDF
(Note: an earlier version appeared at the 3rd Workshop on Web Dynamics
in conjunction with WWW 2004.)
Compressing File Collections with a TSPBased Approach.
With D. Trendafilov and N. Memon. Technical Report TRCIS200402,
Polytechnic University, April 2004.
PDF
Improved File Synchronization Techniques for Maintaining Large
Replicated Collections over Slow Networks.
With P. Noel and D. Trendafilov. IEEE International Conference
on Data Engineering (ICDE), March 2004.
PDF
(Talk: PPT
PDF, 6 per page)
ServerFriendly Delta Compression for Efficient Web Access.
With A. Savant. Eighth International Workshop on Web Content Caching
and Distribution (WCW), September 2003.
PDF
(Talk: PPT
PDF, 6 per page)
Optimized Query Execution in Large Search Engines with Global
Page Ordering. With X. Long. International Conference on Very
Large Data Bases (VLDB), September 2003.
PDF
(Talk: PPT
PDF, 6 per page)
ODISSEA: A PeertoPeer Architecture
for Scalable Web Search and Information Retrieval.
With C. Mathur, J. Wu, J. Zhang, A. Delis, M. Kharrazi, X Long, and
K. Shanmugasundaram. 6th International Workshop on the Web and Databases
(WebDB), June 2003. PDF
(Talk: PPT
PDF, 6 per page)
Technical Report (23 pages):
PDF
WWW 2003 Poster Version (2 pages):
PDF
On the Scalability of an Image Transcoding Proxy Server.
With A. Savant and N. Memon. International Conference on Image
Processing, September 2003.
PDF
ClusterBased Delta Compression of Collections of Files.
With Z. Ouyang, N. Memon, and D. Trendafilov. International Conference
on Web Information Systems Engineering (WISE), December 2002.
PDF
(Talk: PPT
PDF, 6 per page)
I/OEfficient Techniques for Computing Pagerank.
With Y. Chen and Q. Gan. ACM Conference on Information and Knowledge
Engineering (CIKM), November 2002.
PDF
zdelta: An Efficient Delta Compression Tool.
With D. Trendafilov and N. Memon. Technical Report TRCIS200202,
Polytechnic University, June 2002.
PDF
Algorithms for Delta Compression and Remote File
Synchronization With N. Memon. Invited chapter in
Handbook of Lossless Compression. Edited by K. Sayood,
Academic Press, August 2002. PDF
(preliminary version)
Design and Implementation of a HighPerformance Distributed Web
Crawler.
With V. Shkapenyuk. IEEE International Conference on Data Engineering
(ICDE), February 2002.
Postscript
PDF
(Talk: PPT
PDF 6 per page)
Compressing the Graph Structure of the Web.
With J. Yuan.
IEEE Data Compression Conference (DCC 2001),
March 2001. Postscript
PDF
A Unified Approach for Indexed and NonIndexed Spatial
Joins.
With L. Arge, O. Procopiuc, S. Ramaswamy, J. Vahrenhold, and J. Vitter.
7th International Conference on Extending Database Technology (EDBT 2000),
March 2000, pp. 412429. Postscript
PDF
On Rectangular Partitionings of TwoDimensional Data: Algorithms,
Complexity. and Applications.
With S. Muthukrishnan and V. Poosala.
7th International Conference on Database Theory (ICDT '99), January
1999, pp. 236256. Postscript
PDF
(Note: an updated
and extended version of the results on pbyp partitionings appears
in the April 2003 paper listed above)
Scalable SweepingBased Spatial Join.
With L. Arge, O. Procopiuc, S. Ramaswamy, and J. Vitter.
24th International Conference on Very Large Data Bases (VLDB '98),
August 1998, pp. 570581.
Postscript
PDF
Optimal Histograms with Quality Guarantees.
With H. Jagadish, N. Koudas, S. Muthukrishnan, V. Poosala, and K. Sevcik.
24th International Conference on Very Large Data Bases (VLDB '98),
August 1998, pp. 275286.
Postscript
PDF
Theory and Practice of I/OEfficient Algorithms for
Multidimensional Batched Searching Problems.
With L. Arge, O. Procopiuc, S. Ramaswamy, and J. Vitter. 9th Symposium
on Discrete Algorithms (SODA '98), January 1998, pp. 685694.
Postscript
PDF

