3511 search results - page 245 / 703 » Evaluation Methods for Groupware Systems |
182
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TIFS
2008
15 years 5 months ago
2008
Performance of biometric-based recognition systems depends on various factors: database quality, image preprocessing, encoding techniques, etc. Given a biometric database and a se...
132
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PUC
2007
15 years 5 months ago
2007
Abstract This paper presents the design, implementation, and evaluation of a footstep based indoor location system. The traditional Japanese GETA sandals are equipped with force, u...
277
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GIS
2009
ACM
16 years 6 months ago
2009
ACM
The k-anonymity technique is widely used to provide location privacy protection for accessing location-based services (LBS), i.e., the exact location of a query initiator is cloak...
153
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CHI
2010
ACM
16 years 13 days ago
2010
ACM
Authentication in public spaces poses significant security risks. Most significantly, passwords can be stolen, potentially leading to fraud. A common method to steal a PIN is thro...
127
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PKDD
2009
Springer
16 years 4 days ago
2009
Springer
Subgroup discovery is a local pattern discovery task, in which descriptions of subpopulations of a database are evaluated against some quality function. As standard quality functio...