11016 search results - page 1838 / 2204 » Digital Information Retrieval |
190
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
This paper reports results from a study in which we automatically classified the query reformulation patterns for 964,780 Web searching sessions (composed of 1,523,072 queries) in...
196
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WSDM
2010
ACM
16 years 4 months ago
2010
ACM
Online social networks are now a popular way for users to connect, express themselves, and share content. Users in today's online social networks often post a profile, consis...
184
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IUI
2010
ACM
16 years 3 months ago
2010
ACM
We present an extension of a computational cognitive model of social tagging and exploratory search called the semantic imitation model. The model assumes a probabilistic represen...
181
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Queries on major Web search engines produce complex result pages, primarily composed of two types of information: organic results, that is, short descriptions and links to relevan...
137
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
Micro-blogging services provide platforms for users to share their feelings and ideas on the go. Desiging to produce information stream in almost micro-blogging services, although...