217 search results - page 21 / 44 » Searching in metric spaces with user-defined and approximate... |
DATESO
2010
13 years 5 months ago
2010
Abstract. The task of similarity search in multimedia databases is usually accomplished by range or k nearest neighbor queries. However, the expressing power of these "single-...
ICPR
2000
IEEE
14 years 8 months ago
2000
IEEE
This paper presents an algorithm, called the winnerupdate algorithm, for accelerating the nearest neighbor search. By constructing a hierarchical structure ,for each feature point...
CIKM
2003
Springer
14 years 26 days ago
2003
Springer
High dimensional data sets are encountered in many modern database applications. The usual approach is to construct a summary of the data set through a lossy compression technique...
ICPR
2000
IEEE
14 years 8 months ago
2000
IEEE
Content-based image retrievalsystems use low-levelfeatures like color and texturefor image representation. Given these representationsasfeature vectors, similarity between images ...
FOGA
2007
13 years 9 months ago
2007
Geometric crossover is a representation-independent generalization of traditional crossover for binary strings. It is defined using the distance associated to the search space in ...