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Search the web x.0: mining and recommending web-mediated processes (Contributo in atti di convegno)

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Search the web x.0: mining and recommending web-mediated processes (Contributo in atti di convegno) (literal)

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Tolomei G. (2009)
Search the web x.0: mining and recommending web-mediated processes
in Third ACM Conference on Recommender systems, New York City - USA
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In: RecSys 2009 - Third ACM Conference on Recommender systems (New York City - USA, 22-25/10 2009). Proceedings, pp. 417 - 420. ACM, 2009. (literal)

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ABSTRACT: Nowadays, people have been increasingly interested in exploiting Web Search Engines (WSEs) not only for having access to simple Web pages, but mainly for accomplishing even complex activities, namely Web-mediated processes (or taskflows). Thus, users' information needs will become more complex, and Web search and recommender systems should change accordingly for dealing with this shift. We claim that such taskflows and their composing tasks are implicitly present in users' minds when they interact with a WSE to access the Web. Our first research challenge is thus to evaluate this belief by analyzing a very large, long-term log of queries submitted to a WSE, and associating meaningful semantic labels with the extracted tasks (i.e., clusters of related queries) and taskflows. This large knowledge base constitutes a good starting point for building a model of users' behaviors. The second research challenge is to devise a novel recommender system that goes beyond the simple query (literal)

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