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» Representing and generating uncertainty effectively
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IJCAI
1997
15 years 11 days ago
Change, Change, Change: Three Approaches
We consider the frame problem, that is, char­ acterizing the assumption that properties tend to persist over time. We show that there are at least three distinct assumptions that...
Tom Costello
ICDE
2004
IEEE
137views Database» more  ICDE 2004»
16 years 12 days ago
Selectivity Estimation for XML Twigs
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...
Neoklis Polyzotis, Minos N. Garofalakis, Yannis E....
92
Voted
HICSS
2010
IEEE
193views Biometrics» more  HICSS 2010»
15 years 6 months ago
The Topological and Electrical Structure of Power Grids
Numerous recent papers have found important relationships between network structure and risks within networks. These results indicate that network structure can dramatically affec...
Paul Hines, Seth Blumsack, E. Cotilla Sanchez, C. ...
ISCAS
2006
IEEE
112views Hardware» more  ISCAS 2006»
15 years 5 months ago
Silicon neurons that inhibit to synchronize
Abstract—We present a silicon neuron that uses shunting inhibition (conductance-based) with a synaptic rise-time to achieve synchrony. Synaptic rise-time promotes synchrony by de...
John V. Arthur, Kwabena Boahen
SIGMOD
1998
ACM
99views Database» more  SIGMOD 1998»
15 years 3 months ago
CURE: An Efficient Clustering Algorithm for Large Databases
Clustering, in data mining, is useful for discovering groups and identifying interesting distributions in the underlying data. Traditional clustering algorithms either favor clust...
Sudipto Guha, Rajeev Rastogi, Kyuseok Shim