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IRI
2007
IEEE
14 years 2 months ago
Adapting Ratings in Memory-Based Collaborative Filtering using Linear Regression
We show that the standard memory-based collaborative filtering rating prediction algorithm using the Pearson correlation can be improved by adapting user ratings using linear reg...
Jérôme Kunegis, Sahin Albayrak
ISCAS
2006
IEEE
77views Hardware» more  ISCAS 2006»
14 years 1 months ago
A quadrature sinusoidal oscillator with phase-preserving linear frequency control and independent static amplitude control
A Gm- C architecture for a quadrature, sinusoidal os- ± Vref cillator with instantaneous, phase-preserving, linear frequency control Peak detector and independent, static amplitud...
Dimitrios N. Loizos, Paul-Peter Sotiriadis
IBPRIA
2007
Springer
14 years 1 months ago
Improving Piecewise-Linear Registration Through Mesh Optimization
Abstract. Piecewise-linear methods accomplish the registration by dividing the images in corresponding triangular patches, which are individually mapped through affine transformati...
Vicente Arévalo, Javier González
FOCS
2009
IEEE
14 years 2 months ago
Planarity Allowing Few Error Vertices in Linear Time
— We show that for every fixed k, there is a linear time algorithm that decides whether or not a given graph has a vertex set X of order at most k such that G − X is planar (w...
Ken-ichi Kawarabayashi

Tutorial
723views
15 years 7 months ago
MATLAB Tutorials
Set of MATLB tutorials covers the following topics: programming in the language of MATLAB, linear algebra, matrix computations, numerical analysis and linear programming with MATLA...