3145 search results - page 379 / 629 » Key Improvements to XTR |
157
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KDD
2006
ACM
16 years 7 months ago
2006
ACM
We introduce a new EM framework in which it is possible not only to optimize the model parameters but also the number of model components. A key feature of our approach is that we...
168
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
Being mobile influences not only the types of information people seek but also the ways they attempt to access it. Mobile contexts present challenges of changing location and soci...
154
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
This study investigates the context of interactions of IT security practitioners, based on a qualitative analysis of 30 interviews and participatory observation. We identify nine ...
190
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CHI
2007
ACM
16 years 7 months ago
2007
ACM
Technology arguably has the potential to play a key role in improving the lives of people in developing regions. However, these communities are not well understood and designers m...
160
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CHI
2007
ACM
16 years 7 months ago
2007
ACM
This paper presents results of an extensive long-term clickstream study of Web browser usage. Focusing on character and challenges of page revisitation, previous findings from sev...