1242 search results - page 204 / 249 » Digital Objects as Passwords |
161
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COMPGEOM
2006
ACM
16 years 4 days ago
2006
ACM
We study the problem of covering a set of points or polyhedra in 3 with two axis-aligned boxes in order to minimize a function of the measures of the two boxes, such as the sum or...
159
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COMPGEOM
2006
ACM
16 years 4 days ago
2006
ACM
We construct a class of envelope surfaces in Rd , more precisely envelopes of balls. An envelope surface is a closed C1 (tangent continuous) manifold wrapping tightly around the u...
164
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SIGCOMM
2006
ACM
16 years 4 days ago
2006
ACM
To enhance web browsing experiences, content distribution networks (CDNs) move web content “closer” to clients by caching copies of web objects on thousands of servers worldwi...
209
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MIR
2005
ACM
15 years 11 months ago
2005
ACM
A typical way to perform video annotation requires to classify video elements (e.g. events and objects) according to some pre-defined ontology of the video content domain. Ontolo...
179
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MM
2005
ACM
15 years 11 months ago
2005
ACM
We develop a framework for the automatic discovery of query classes for query-class-dependent search models in multimodal retrieval. The framework automatically discovers useful q...