2867 search results - page 519 / 574 » Effectiveness of Index Expressions |
ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
We address the problem of updating XML views over relational data by translating view updates expressed in the XQuery update facility to embedded SQL updates. Although our XML view...
WSDM
2010
ACM
15 years 7 months ago
2010
ACM
Activity in social media such as blogs, micro-blogs, social networks, etc is manifested via interaction that involves text, images, links and other information items. Naturally, s...
115
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CSFW
2009
IEEE
15 years 4 months ago
2009
IEEE
Security views are a flexible and effective mechanism for controlling access to confidential information. Rather than allowing untrusted users to access source data directly, th...
MM
2009
ACM
15 years 4 months ago
2009
ACM
The Bag-of-visual Words (BoW) image representation has been applied for various problems in the fields of multimedia and computer vision. The basic idea is to represent images as ...
101
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LCN
2008
IEEE
15 years 4 months ago
2008
IEEE
—Carrier Sense Multiple Access (CSMA) protocols in Multi-hop Wireless Networks (MHWN) are known to suffer from different forms of the hidden and exposed terminal problems, leadin...