Sciweavers

4894 search results - page 141 / 979
» Choices
Sort
View
175
Voted
ADCM
2007
104views more  ADCM 2007»
15 years 7 months ago
Shape preserving histogram approximation
We present a new method for reconstructing the density function underlying a given histogram. First we analyze the univariate case taking the approximating function in a class of q...
Paolo Costantini, Francesca Pelosi
173
Voted
CSDA
2008
65views more  CSDA 2008»
15 years 7 months ago
On the number of principal components: A test of dimensionality based on measurements of similarity between matrices
An important problem in principal component analysis (PCA) is the estimation of the correct number of components to retain. PCA is most often used to reduce a set of observed vari...
Stéphane Dray
MANSCI
2008
100views more  MANSCI 2008»
15 years 6 months ago
Financing the Entrepreneurial Venture
This paper is about ...nancial contracting choices for the entrepreneur. In an incomplete contracts model, the entrepreneur can design contracts contingent on three possible contr...
Jean-Etienne de Bettignies
TIT
2008
164views more  TIT 2008»
15 years 6 months ago
Cryptographic Hardness Based on the Decoding of Reed-Solomon Codes
We investigate the decoding problem of Reed-Solomon (RS) Codes, also known as the Polynomial Reconstruction Problem (PR), from a cryptographic hardness perspective. Namely, we dea...
Aggelos Kiayias, Moti Yung
157
Voted
CAGD
2005
112views more  CAGD 2005»
15 years 6 months ago
A second order algorithm for orthogonal projection onto curves and surfaces
In this paper we analyze an algorithm which solves the point projection and the "inversion" problems for parametric curves and surfaces. It consists of a geometric secon...
Shi-Min Hu, Johannes Wallner