617 search results - page 72 / 124 » Similarity Beyond Distance Measurement |
IJCAI
2007
13 years 10 months ago
2007
Distance measures like the Euclidean distance have been the most widely used to measure similarities between feature vectors in the content-based image retrieval (CBIR) systems. H...
RECOMB
1999
Springer
14 years 1 months ago
1999
Springer
We consider the problem of identifying common three-dimensional substructures between proteins. Our method is based on comparing the shape of the α-carbon backbone structures of ...
IJCAI
2007
13 years 10 months ago
2007
In this paper, we argue that the agglomerative clustering with vector cosine similarity measure performs poorly due to two reasons. First, the nearest neighbors of a document belo...
CGI
2004
IEEE
14 years 23 days ago
2004
IEEE
Three dimensional shape matching plays an important role in many of today's applications. Nevertheless, shape matching is a difficult problem since there is no unique measure...
SWAT
2004
Springer
14 years 2 months ago
2004
Springer
For a collection F of d-variate piecewise linear functions of overall combinatorial complexity n, the lower envelope E(F) of F is the pointwise minimum of these functions. The min...