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PR
2008
97views more  PR 2008»
15 years 1 months ago
SVD based initialization: A head start for nonnegative matrix factorization
We describe Nonnegative Double Singular Value Decomposition (NNDSVD), a new method designed to enhance the initialization stage of nonnegative matrix factorization (NMF). NNDSVD c...
Christos Boutsidis, Efstratios Gallopoulos
ADT
2005
15 years 1 months ago
Assembling components with behavioural contracts
Component based design is a new paradigm to build distributed systems and applications. The problem of compositional verification of such systems is however still open. We investig...
Cyril Carrez, Alessandro Fantechi, Elie Najm
IJVR
2007
101views more  IJVR 2007»
15 years 1 months ago
Playful Geospatial Data Acquisition by Location-based Gaming Communities
—The success of Web 2.0 communities demonstrates that the users of an information service are willing to participate in the content creation process on a voluntary basis. In this...
Sebastian Matyas
JBI
2007
15 years 1 months ago
Knowledge construction from time series data using a collaborative exploration system
This paper deals with the exploration of biomedical multivariate time series to construct typical parameter evolution or scenarios. This task is known to be difficult: the tempora...
Thomas Guyet, Catherine Garbay, Michel Dojat
CAS
2005
109views more  CAS 2005»
15 years 1 months ago
Bringing Up Robot: Fundamental Mechanisms For Creating A Self-Motivated, Self-Organizing Architecture
In this paper we propose an intrinsic developmental algorithm that is designed to allow a mobile robot to incrementally progress through levels of increasingly sophisticated behav...
Douglas S. Blank, Deepak Kumar, Lisa Meeden, James...