1358 search results - page 220 / 272 » Supporting Reflection in Informal Learning |
CIKM
2009
Springer
15 years 3 months ago
2009
Springer
We describe an efficient technique to weigh word-based features in binary classification tasks and show that it significantly improves classification accuracy on a range of proble...
103
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MOBICOM
2010
ACM
15 years 2 days ago
2010
ACM
Mobility traces of people and vehicles have been collected and published to assist the design and evaluation of mobile networks, such as large-scale urban sensing networks. Althou...
111
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ICML
2008
IEEE
16 years 20 days ago
2008
IEEE
In this paper we show how common speech recognition training criteria such as the Minimum Phone Error criterion or the Maximum Mutual Information criterion can be extended to inco...
CHI
2009
ACM
16 years 13 days ago
2009
ACM
Social networking sites (SNS) are only as good as the content their users share. Therefore, designers of SNS seek to improve the overall user experience by encouraging members to ...
IUI
2010
ACM
15 years 8 months ago
2010
ACM
RADAR is a multiagent system with a mixed-initiative user interface designed to help office workers cope with email overload. RADAR agents observe experts to learn models of their...