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Research Area: Search Technologies |
Profile
Web Information Retrieval and Mining from a link-based perspective. Currently active on query-log analysis, adversarial web search, and link-based ranking.
See also: www.chato.cl/research
Recent Publications, Projects and News
- Fast shortest path distance estimation in large networks Michalis Potamias; Francesco Bonchi; Carlos Castillo; Aristides Gionis, Conference on Information and Knowledge Management (CIKM), 2009 [view abstract]
- The Geographical Life of Information Ricardo Baeza-Yates; Christian Middleton; Carlos Castillo, Web Intelligence, IEEE, 2009 [view abstract]
- Voting in Social Networks Paolo Boldi; Francesco Bonchi; Carlos Castillo; Sebastiano Vigna, Conference on Information and Knowledge Management (CIKM), ACM Press, 2009 [view abstract]
- Aging effects on Query Flow Graph for Query Suggestion Franco Maria Nardini; Raffaele Perego; Fabrizio Silvestri; Carlos Castillo; Debora Donato; Ranieri Baraglia, Conference on Information and Knowledge Management (CIKM), ACM Press, 2009 [view abstract]
- From 'dango' to 'japanese cakes': Query Reformulation Models and Patterns Paolo Boldi; Francesco Bonchi; Carlos Castillo; Sebastiano Vigna, Web Intelligence, IEEE Cs Press, 2009 [view abstract]
- Taxonomy-driven lumping for sequence mining Francesco Bonchi; Carlos Castillo; Debora Donato; Aristides Gionis, Data Mining and Knowledge Discovery, Springer, 2009, 2 [view abstract]
- Optimising topical query decomposition Marcin Sydow; Francesco Bonchi; Carlos Castillo; Debora Donato, Workshop on Web Search Click Data, ACM, 2009 [view abstract]
- Query Suggestions Using Query-Flow Graphs Paolo Boldi; Francesco Bonchi; Carlos Castillo; Debora Donato; Sebastiano Vigna, Workshop on Web Search Click Data, ACM, 2009 [view abstract]
- Dr. Searcher and Mr. Browser: a unified hyperlink-click graph Poblete, B.; Castillo, C.; Gionis, A, ACM 17th Conference on Information and Knowledge Management, ACM Press, 2008
- The Juxtaposed approximate PageRank method for robust PageRank approximation in a peer-to-peer web search network Josiane Xavier Parreira; Carlos Castillo; Debora Donato; Sebastian Michel ; Weikum, Gerhard, VLDB Journal, 2008, 2 [view abstract]
- Searching the Wikipedia with contextual information Antti Ukkonen; Carlos Castillo; Debora Donato; Aristides Gionis, Conference on Information and Knowledge Management (CIKM), 2008 [view abstract]
- Topical query decomposition Francesco Bonchi; Carlos Castillo; Debora Donato; Aristides Gionis, ACM KDD, ACM Press, 2008 [view abstract]
- The query-flow graph: model and applications Paolo Boldi; Francesco Bonchi; Carlos Castillo; Debora Donato; Aristides Gionis; Sebastiano Vigna, Conference on Information and Knowledge Management (CIKM), ACM, 2008 [view abstract]
- Finding high quality content in social media, with an application to community-based question answering Eugene Agichtein; Carlos Castillo; Debora Donato; Aristides Gionis; Gilad Mishne, Web Search and Data Mining (WSDM), ACM Press, 2008 [view abstract]
- Dr. Searcher and Mr. Browser: a unified hyperlink-click graph Barbara Poblete; Carlos Castillo; Aristides Gionis, Conference on Information and Knowledge Management (CIKM), 2008 [view abstract]
- Query log mining for detecting polysemy and spam Carlos Castillo; Claudio Corsi; Debora Donato; Paolo Ferragina; Aristides Gionis, KDD Workshop on Web Mining and Web Usage Analysis (WebKDD), Springer, 2008 [view abstract]
- Efficient Semi-Streaming Algorithms for Local Triangle Counting in Massive Graphs Luca Becchetti; Paolo Boldi; Carlos Castillo; Aristides Gionis, ACM KDD, ACM Press, 2008
- Challenges in Distributed Information Retrieval Baeza-Yates, Ricardo ; Castillo, Carlos ; Junqueira, Flavio ; Plachouras, Vassilis ; Silvestri, Fabrizio, International Conference on Data Engineering (ICDE), IEEE CS Press, 2007
- An Analysis of Factors Used in a Search Engine's Ranking Bifet, Albert ; Castillo, Carlos ; Chirita, Paul A. ; Weber, Ingmar, First International Workshop on Adversarial Information Retrieval on the Web, 2005