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FOCS
1998
IEEE
14 years 2 months ago
The Complexity of Acyclic Conjunctive Queries
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...
Georg Gottlob, Nicola Leone, Francesco Scarcello
KDD
1999
ACM
184views Data Mining» more  KDD 1999»
14 years 2 months ago
Mining Optimized Gain Rules for Numeric Attributes
—Association rules are useful for determining correlations between attributes of a relation and have applications in the marketing, financial, and retail sectors. Furthermore, op...
Sergey Brin, Rajeev Rastogi, Kyuseok Shim
ISWC
1998
IEEE
14 years 2 months ago
Parasitic Power Harvesting in Shoes
system to date has served all of the needs of wearable computing--light weight, minimum effort, high power generation, convenient power delivery, and good power regulation. We beli...
John Kymissis, Clyde Kendall, Joseph A. Paradiso, ...
DL
1998
Springer
180views Digital Library» more  DL 1998»
14 years 2 months ago
Automatic Subject Indexing Using an Associative Neural Network
The global growth in popularity of the World Wide Web has been enabled in part by the availability of browser based search tools which in turn have led to an increased demand for ...
Yi-Ming Chung, William M. Pottenger, Bruce R. Scha...
FGR
1996
IEEE
198views Biometrics» more  FGR 1996»
14 years 2 months ago
Towards 3D hand tracking using a deformable model
In this paper we rst describe how we have constructed a 3D deformable Point Distribution Model of the human hand, capturing training data semi-automatically from volume images via...
Tony Heap, David Hogg