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Publications | Technical Reports

Found 53 results

Filters: author is Gionis [Clear All Filters]

2012

Correlating Financial Time Series with Micro-Blogging Data Ruiz, E.; Hristidis, V.; Castillo, C.; Gionis, A.; Jaimes, A. , WSDM, 08/02/2012, Seattle, Washington, USA, (2012) Abstract

Answers, not Links -- Extracting Tips from Yahoo! Answers to Address How-To Web Queries Weber, I.; Ukkonen, A.; Gionis, A. , WSDM, (2012)

Social Piggybacking: Leveraging Common Friends to Generate Event-Streams Gionis, A.; Junqueira, F.; Leroy, V.; Serafini, M.; Weber, I. , Workshop on Social Network Systems @ EuroSys, (2012)

2011

Improving recommendation for long-tail queries via templates Szpektor, I.; Gionis, A.; Maarek, Y. , WWW'2011, 28/03/2011, Hyderabad, India, (2011) Abstract

Sparsification of Influence Networks Mathioudakis, M.; Bonchi, F.; Castillo, C.; Gionis, A.; Ukkonen, A. , KDD, 21/10/2011, San Diego, CA, USA, (2011) Abstract

Social Network Analysis and Mining for Business Applications Bonchi, F.; Castillo, C.; Gionis, A.; Jaimes, A. , ACM Transactions on Intelligent Systems and Technology (TIST), 04/2011, Volume 2, Issue 3, (2011) Abstract

Identity Obfuscation in Graphs Through the Information Theoretic Lens Bonchi, F.; Gionis, A.; Tassa, T. , International Conference on Data Engineering (ICDE), (2011) Abstract

Machine learned job recommendation Paparrizos, I.K.; Cambazoglu, B.B.; Gionis:, A. , Proceedings of the 5th ACM International Conference on Recommender Systems, p.325-328, (2011) Abstract

Social Content Matching in MapReduce De Morales, G.; Gionis, A.; Sozio, M. , Proceedings of the VLDB Endowment, Volume 4, Issue 7, (2011) Abstract

2010

Power in Unity: Forming Teams in Large-Scale Community Systems Anagnostopoulos, A.; Castillo, C.; Gionis, A.; Becchetti, L.; Leonardi, S. , Conference on Information and Knowledge Management (CIKM), 26/10/2010, Toronto, Canada, p.599-608, (2010) Abstract

Query Similarity by Projecting the Query-Flow Graph Bordino, I.; Castillo, C.; Donato, D.; Gionis, A. , SIGIR, 19/07/2010, Geneva, Switzerland, p.515-522, (2010) Abstract

Learning and Predicting the Evolution of Social Networks Bringmann, B.; Berlingerio, M.; Bonchi, F.; Gionis, A. , IEEE Intelligent Systems, 07/2010, Volume 25(4), p.26-35, (2010) Abstract

An Optimization Framework for Query Recommendation Anagnostopoulos, A.; Becchetti, L.; Castillo, C.; Gionis:, A. , WSDM, 03/02/2010, New York, NY, USA, (2010) Abstract

Evaluating query result significance in databases via randomizations Ojala, M.; Garriga, G.; Gionis, A.; Mannila, H. , Proceedings of the SIAM International Conference on Data Mining (SDM), (2010) Abstract

k-Nearest Neighbors in Uncertain Graphs Potamias, M.; Bonchi, F.; Gionis, A.; Kollios, G. , The Proceedings of the VLDB Endowment (PVLDB), Volume 3, (2010) Abstract

On the high density of leadership nuclei in endorsement social networks Garrido, G.; Bonchi, F.; Gionis, A. , Preceedings of the 19th International World Wide Web Conference, (2010) Abstract

The community-search problem and how to plan a successful cocktail party Sozio, M.; Gionis, A. , Proceedings of the 16th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD), (2010) Abstract

2009

Taxonomy-driven lumping for sequence mining Bonchi, F.; Castillo, C.; Donato, D.; Gionis, A. , Data Mining and Knowledge Discovery, 10/2009, Volume 19, Issue 2, p.227-244, (2009) Abstract

Fast shortest path distance estimation in large networks Potamias, M.; Bonchi, F.; Castillo, C.; Gionis, A. , Conference on Information and Knowledge Management (CIKM), (2009) Abstract

Graph Mining for the Web Donato, D.; Gionis, A. , Managing and mining graph data, (2009) Abstract

Mining graph evolution rules Berlingerio, M.; Bonchi, F.; Bringmann, B.; Gionis, A. , ECML/PKDD, (2009) Abstract

Next Generation Search Donato, D.; Gionis, A. , Algorithms for Next Generation Networks, (2009) Abstract

On the Feasibility of Multi-Site Web Search Engines Baeza-Yates, R.; Gionis, A.; Junqueira, F.; Plachouras, V.; Telloli, L. , CIKM, (2009) Abstract

2008

Dr. Searcher and Mr. Browser: a unified hyperlink-click graph Poblete, B.; Castillo, C.; Gionis, A. , Conference on Information and Knowledge Management (CIKM), 26/10/2008, Napa Valley, CA, (2008) Abstract

The query-flow graph: model and applications Boldi, P.; Bonchi, F.; Castillo, C.; Donato, D.; Gionis, A.; Vigna, S. , Conference on Information and Knowledge Management (CIKM), 26/10/2008, Napa Valley, CA, USA, p.609-618, (2008) Abstract