Sciweavers

2478 search results - page 329 / 496
» Universality in two dimensions
Sort
View
RECSYS
2010
ACM
15 years 1 months ago
Multiverse recommendation: n-dimensional tensor factorization for context-aware collaborative filtering
Context has been recognized as an important factor to consider in personalized Recommender Systems. However, most model-based Collaborative Filtering approaches such as Matrix Fac...
Alexandros Karatzoglou, Xavier Amatriain, Linas Ba...
ICPR
2010
IEEE
15 years 1 months ago
Decision Fusion for Patch-Based Face Recognition
—Patch-based face recognition is a recent method which uses the idea of analyzing face images locally, in order to reduce the effects of illumination changes and partial occlusio...
Berkay Topcu, Hakan Erdogan
ICPR
2010
IEEE
15 years 1 months ago
Impact of Vector Ordering Strategies on Morphological Unmixing of Remotely Sensed Hyperspectral Images
Hyperspectral imaging is a new technique in remote sensing that generates hundreds of images, corresponding to different wavelength channels, for the same area on the surface of t...
Antonio Plaza, Javier Plaza
116
Voted
ALGORITHMICA
2010
92views more  ALGORITHMICA 2010»
15 years 1 months ago
Quantum Separation of Local Search and Fixed Point Computation
In this paper, we give a lower bound of (n(d-1)/2 ) on the quantum query complexity for finding a fixed point of a discrete Brouwer function over grid [1 : n]d . Our bound is near...
Xi Chen, Xiaoming Sun, Shang-Hua Teng
APPML
2007
75views more  APPML 2007»
15 years 1 months ago
Analysis of substructuring preconditioners for mortar methods in an abstract framework
framework Silvia Bertoluzza∗, Micol Pennacchio Istituto di Matematica Applicata e Tecnologie Informatiche del C.N.R., v. Ferrata 1, 27100 Pavia, Italy Received 16 February 2006; ...
Silvia Bertoluzza, Micol Pennacchio