1386 search results - page 181 / 278 » Challenges to information systems: time to change |
160
Voted
GIS
2003
ACM
15 years 11 months ago
2003
ACM
Moving object databases store and process data for objects that change location frequently. Materialized views maintained over time must be updated to reflect changes due to the m...
114
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SIGMOD
2012
ACM
13 years 11 days ago
2012
ACM
It is often highly valuable for organizations to have their data analyzed by external agents. However, any program that computes on potentially sensitive data risks leaking inform...
113
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WORDS
2003
IEEE
15 years 3 months ago
2003
IEEE
Service Oriented Programming - which combines Distributed Object Compunting, Component Based and webbased concepts - has recently emerged as a promising approach to develop dynami...
105
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PODC
2004
ACM
15 years 3 months ago
2004
ACM
We present a low-cost, decentralized algorithm for ID management in distributed hash tables (DHTs) managed by a dynamic set of hosts. Each host is assigned an ID in the unit inter...
108
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FGR
2011
IEEE
14 years 1 months ago
2011
IEEE
Abstract— We propose here to acquire high resolution sequences of a person’s face using a pan-tilt-zoom (PTZ) network camera. This capability should prove helpful in forensic a...