14779 search results - page 2552 / 2956 » On Ultrametric Algorithmic Information |
144
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VLDB
1995
ACM
15 years 10 months ago
1995
ACM
We describe SCC-kS, a Speculative Concurrency Control (SCC) algorithm that allows a DBMS to use efficiently the extra computing resources available in the system to increase the l...
211
Voted
VLDB
1991
ACM
15 years 10 months ago
1991
ACM
It is widely recognized that production rules in database systems can be used to automatically maintain derived data such as views. However, writing a correct set of rules for e ci...
151
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CCS
2010
ACM
15 years 10 months ago
2010
ACM
In this paper, we propose a new form of image-based CAPTCHA we term "scene tagging". It tests the ability to recognize a relationship between multiple objects in an imag...
183
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EWSN
2010
Springer
15 years 10 months ago
2010
Springer
On a common sensor node platform (Telos) we sample RSSI with high frequency during packet reception. We find that a packet collision (RF interference) often manifests as a measurab...
153
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CSE
2009
IEEE
15 years 10 months ago
2009
IEEE
—Context, the pieces of information that capture the characteristics of ubiquitous computing environment, is often imprecise and incomplete due to user mobility, unreliable wirel...