17 search results - page 1 / 4 » A Spatial Web Graph Model with Local Influence Regions |
WAW
2007
Springer
13 years 11 months ago
2007
Springer
We present a new stochastic model for complex networks, based on a spatial embedding of the nodes, called the Spatial Preferred Attachment (SPA) model. In the SPA model, nodes have...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Local aspects of Web search -- associating Web content and queries with geography -- is a topic of growing interest. However, the underlying question of how spatial variation is m...
FOCS
2003
IEEE
13 years 10 months ago
2003
IEEE
: Can Grover’s algorithm speed up search of a physical region—for example a 2-D grid of size √ n × √ n? The problem is that √ n time seems to be needed for each query, j...
CVPR
2011
IEEE
12 years 8 months ago
2011
IEEE
Nowadays numerous social images have been emerging on the Web. How to precisely label these images is critical to image retrieval. However, traditional image-level tagging methods...
NIPS
2003
13 years 6 months ago
2003
In this paper we present Discriminative Random Fields (DRF), a discriminative framework for the classification of natural image regions by incorporating neighborhood spatial depe...