8933 search results - page 29 / 1787 » Usability over time |
WWW
2001
ACM
16 years 14 days ago
2001
ACM
This study introduces methods for evaluating search engine performance over a time period. Several measures are defined, which as a whole, describe search engine functionality ove...
109
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ACL
2012
13 years 2 months ago
2012
In this paper we introduce the novel task of “word epoch disambiguation,” defined as the problem of identifying changes in word usage over time. Through experiments run using...
125
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Publication
This study compares the changes in levels of accessibility over time in the
Minneapolis - St. Paul region using two different modes (car and public transport). The
importance of ...
CIARP
2007
Springer
15 years 6 months ago
2007
Springer
Underlying biometrics are biological tissues that evolve over time. Hence, biometric authentication (and recognition in general) is a dynamic pattern recognition problem. We propos...
KDD
2006
ACM
16 years 7 days ago
2006
ACM
This paper presents an LDA-style topic model that captures not only the low-dimensional structure of data, but also how the structure changes over time. Unlike other recent work t...