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Discovering tasks from search engine query logs. ACM Trans. Inf. Syst.. 31:14:1–14:43.. 2013.
Efficient query recommendations in the long tail via center-piece subgraphs. Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval.. 2012.
Generating suggestions for queries in the long tail with an inverted index. Information Processing & Management. 48:326–339.. 2012.
How random walks can help tourism. Proceedings of the 34th European conference on Advances in Information Retrieval.. 2012.
Similarity caching in large-scale image retrieval. Information Processing & Management. 48:803–818.. 2012.
You should read this! let me explain you why: explaining news recommendations to users. Proceedings of the 21st ACM international conference on Information and knowledge management.. 2012.
Caching query-biased snippets for efficient retrieval. Proceedings of the 14th International Conference on Extending Database Technology.. 2011.
Efficient diversification of web search results. Proc. VLDB Endow.. 4:451–459.. 2011.
Identifying task-based sessions in search engine query logs. Proceedings of the fourth ACM international conference on Web search and data mining.. 2011.
Building a web-scale image similarity search system. Multimedia Tools Appl.. 47:599–629.. 2010.
Tuning the capacity of search engines: Load-driven routing and incremental caching to reduce and balance the load. ACM Trans. Inf. Syst.. 28:5:1–5:36.. 2010.