5758 search results - page 970 / 1152 » Anonymity-preserving data collection |
156
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CF
2006
ACM
15 years 11 months ago
2006
ACM
The discrete wavelet transform (DWT) is used in several image and video compression standards, in particular JPEG2000. A 2D DWT consists of horizontal filtering along the rows fo...
133
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CHINZ
2006
ACM
15 years 11 months ago
2006
ACM
This paper reports on the evaluation of a digitallyaugmented exhibition on the history of modern media and our experiences with the methodic approach employed. As a central elemen...
146
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CSCW
2006
ACM
15 years 11 months ago
2006
ACM
This paper presents two case studies of informal group communication using multimedia conferencing that supports various media including video, audio and chat. The studies provide...
169
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HT
2006
ACM
15 years 11 months ago
2006
ACM
A method of using string-matching to analyze hypertext navigation was developed, and evaluated using two weeks of website logfile data. The method is divided into phases that use:...
152
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IMC
2006
ACM
15 years 11 months ago
2006
ACM
Multi-protocol label switching (MPLS) virtual private networks (VPNs) have had significant and growing commercial deployments. In this paper we present the first systematic stud...