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LISP
2006
76views more  LISP 2006»
13 years 10 months ago
Semantics of roundoff error propagation in finite precision calculations
We introduce a concrete semantics for floating-point operations which describes the propagation of roundoff errors throughout a calculation. This semantics is used to assert the co...
Matthieu Martel
PAMI
2006
84views more  PAMI 2006»
13 years 10 months ago
Wavelet Approximation-Based Affine Invariant Shape Representation Functions
In this paper, new wavelet-based affine invariant functions for shape representation are presented. Unlike the previous representation functions, only the approximation coefficient...
Ibrahim El Rube, Maher Ahmed, Mohamed S. Kamel
GI
2010
Springer
13 years 8 months ago
Explicit and Implicit Ratings for Mobile Applications
: Today most mobile operating systems provide an application portal (e.g. Android Market, AppStore) where users can search by keywords and explicitly rate applications published by...
Andrea Girardello, Florian Michahelles
JMIV
2010
95views more  JMIV 2010»
13 years 8 months ago
Registration of 2D Points Using Geometric Algebra and Tensor Voting
In this paper, we present a novel algorithm that combines the power of expression of Geometric Algebra with the robustness of Tensor Voting to find the correspondences between two...
Leo Reyes-Lozano, Gérard G. Medioni, Eduard...
ASUNAM
2009
IEEE
13 years 8 months ago
A Trustable Reputation Scheme Based on Private Relationships
Online reviews are widely used for purchase decisions. Their trustworthiness is limited, however, by fake reviews. Fortunately, opinions from friends in a social network are more ...
Shin-Yan Chiou, Shih-Ying Chang, Ghita Mezzour, Ad...