430 search results - page 54 / 86 » Contextual Ranking of Keywords Using Click Data |
105
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CHI
2008
ACM
15 years 10 months ago
2008
ACM
In this paper we present a software framework which supports the construction and evaluation of mixedfidelity prototypes for mobile devices. The framework is available for desktop...
154
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VLDB
2009
ACM
15 years 10 months ago
2009
ACM
Top-k queries on large multi-attribute data sets are fundamental operations in information retrieval and ranking applications. In this article, we initiate research on the anytime ...
109
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KDD
2012
ACM
13 years 2 days ago
2012
ACM
Non-negative matrix factorization (NMF) provides a lower rank approximation of a matrix. Due to nonnegativity imposed on the factors, it gives a latent structure that is often mor...
NORDICHI
2004
ACM
15 years 3 months ago
2004
ACM
This paper describes a new digital user study tool called Mobile Probes. Mobile Probes arose from a need to develop contextual and dynamic self-documenting tools for studying peop...
119
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CHI
2007
ACM
15 years 10 months ago
2007
ACM
In this paper, we introduce an implementation for detailed monitoring of user actions on web pages. It addresses the problem that the log data recorded by standard web servers is ...