575 search results - page 49 / 115 » A Spectral Approach to Lower Bounds |
STOC
2004
ACM
14 years 11 months ago
2004
ACM
A collaborative filtering system at an e-commerce site or similar service uses data about aggregate user behavior to make recommendations tailored to specific user interests. We d...
IPMI
2005
Springer
14 years 4 months ago
2005
Springer
This work analyses the accuracy of estimating the location of 3D landmarks and characteristic image structures. Based on nonlinear estimation theory we study the minimal stochastic...
CCA
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. In this paper we study a reducibility that has been introduced by Klaus Weihrauch or, more precisely, a natural extension of this reducibility for multi-valued functions ...
JMLR
2012
12 years 1 months ago
2012
Graph partitioning algorithms play a central role in data analysis and machine learning. Most useful graph partitioning criteria correspond to optimizing a ratio between the cut a...
CVPR
2008
IEEE
15 years 28 days ago
2008
IEEE
We introduce a new image representation that encompasses both the general layout of groups of quantized local invariant descriptors as well as their relative frequency. A graph of...