2017

doi dblp
Faster BlockMax WAND with Variable-sized Blocks
Antonio Mallia | Giuseppe Ottaviano | Elia Porciani | Nicola Tonellotto | Rossano Venturini
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

2015

doi dblp
Fast and Space-Efficient Entity Linking for Queries
Roi Blanco | Giuseppe Ottaviano | Edgar Meij
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015

doi dblp
Optimal Space-time Tradeoffs for Inverted Indexes
Giuseppe Ottaviano | Nicola Tonellotto | Rossano Venturini
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015

2014

doi dblp
Partitioned Elias-Fano indexes
Giuseppe Ottaviano | Rossano Venturini
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

2013

doi dblp
Space-efficient data structures for Top-k completion
Bo-June Paul Hsu | Giuseppe Ottaviano
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013

2011

doi dblp
Semi-indexing semi-structured data in tiny space
Giuseppe Ottaviano | Roberto Grossi
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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