2756 search results - page 480 / 552 » Searching the Web: From Keywords to Semantic Queries |
183
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WWW
2010
ACM
16 years 1 months ago
2010
ACM
PageRank computes the importance of each node in a directed graph under a random surfer model governed by a teleportation parameter. Commonly denoted alpha, this parameter models ...
176
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SIGMOD
2012
ACM
13 years 8 months ago
2012
ACM
We consider the problem of finding related tables in a large corpus of heterogenous tables. Detecting related tables provides users a powerful tool for enhancing their tables wit...
167
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CIVR
2007
Springer
16 years 11 days ago
2007
Springer
Content-based image retrieval (CBIR) systems target database images using feature similarities with respect to the query. Our CBIR demonstration utilises novel illumination invari...
142
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CTRSA
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In [8] Vaudenay presented an attack on block cipher CBCmode encryption when a particular padding method is used. In this paper, we employ a similar approach to analyse th...
191
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CIVR
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. A novel approach to object-based video indexing and retrieval is presented, employing an object segmentation algorithm for the real-time, unsupervised segmentation of com...