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FLAIRS
2003
15 years 8 months ago
Topic Extraction and Extension to Support Concept Mapping
Successful knowledge management may depend not only on knowledge capture, but on knowledge construction—on formulating new and useful knowledge that was not previously available...
David B. Leake, Ana Gabriela Maguitman, Thomas Rei...
TNN
1998
94views more  TNN 1998»
15 years 6 months ago
Global convergence of Oja's subspace algorithm for principal component extraction
—Oja’s principal subspace algorithm is a well-known and powerful technique for learning and tracking principal information in time series. A thorough investigation of the conve...
Tianping Chen, Yingbo Hua, Wei-Yong Yan
ISWC
2003
IEEE
16 years 1 days ago
The Memory Glasses: Subliminal vs.Overt Memory Support with Imperfect Information
Wearables are frequently designed to support users engaged in complex “real world” activities, ranging from food inspection to ground combat. Unfortunately, wearables also hav...
Richard W. DeVaul, Alex Pentland, Vicka R. Corey
ICCS
2001
Springer
15 years 11 months ago
Reverse Pivoting in Conceptual Information Systems
Abstract. In database marketing, the behavior of customers is analyzed by studying the transactions they have performed. In order to get a global picture of the behavior of a custo...
Joachim Hereth Correia, Gerd Stumme
DAS
2008
Springer
15 years 8 months ago
Symbol Descriptor Based on Shape Context and Vector Model of Information Retrieval
In this paper we present an adaptive method for graphic symbol representation based on shape contexts. The proposed descriptor is invariant under classical geometric transforms (r...
T.-O. Nguyen, Salvatore Tabbone, Oriol Ramos Terra...