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» On the Performance of Clustering in Hilbert Spaces
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EMNLP
2010
13 years 5 months ago
Unsupervised Discovery of Negative Categories in Lexicon Bootstrapping
Multi-category bootstrapping algorithms were developed to reduce semantic drift. By extracting multiple semantic lexicons simultaneously, a category's search space may be res...
Tara McIntosh
TCS
2011
13 years 2 months ago
Two faces of active learning
An active learner has a collection of data points, each with a label that is initially hidden but can be obtained at some cost. Without spending too much, it wishes to find a cla...
Sanjoy Dasgupta
ICDE
2011
IEEE
217views Database» more  ICDE 2011»
12 years 11 months ago
Partitioning techniques for fine-grained indexing
— Many data-intensive websites use databases that grow much faster than the rate that users access the data. Such growing datasets lead to ever-increasing space and performance o...
Eugene Wu 0002, Samuel Madden
IPPS
2006
IEEE
14 years 1 months ago
Babylon v2.0: middleware for distributed, parallel, and mobile Java applications
Babylon v2.0 is a collection of tools and services that provide a 100% Java compatible environment for developing, running and managing parallel, distributed and mobile Java appli...
Willem van Heiningen, Tim Brecht, Steve MacDonald
SSDBM
2005
IEEE
184views Database» more  SSDBM 2005»
14 years 1 months ago
Optimizing Multiple Top-K Queries over Joins
Advanced Data Mining applications require more and more support from relational database engines. Especially clustering applications in high dimensional features space demand a pr...
Dirk Habich, Wolfgang Lehner, Alexander Hinneburg