26 search results - page 1 / 6 » Similarity between Euclidean and cosine angle distance for n... |
SAC
2004
ACM
13 years 10 months ago
2004
ACM
Understanding the relationship among different distance measures is helpful in choosing a proper one for a particular application. In this paper, we compare two commonly used dis...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
Euclidean distance measure has been used in comparing feature vectors of images, while cosine angle distance measure is used in document retrieval. In this paper, we theoretically...
NIPS
2001
13 years 6 months ago
2001
Guided by an initial idea of building a complex (non linear) decision surface with maximal local margin in input space, we give a possible geometrical intuition as to why K-Neares...
ICAPR
2009
Springer
13 years 11 months ago
2009
Springer
In this paper, we propose a novel method for fast nearest neighbors retrieval in non-Euclidean and non-metric spaces. We organize the data into a hierarchical fashion that preserv...
VLSISP
2010
13 years 3 months ago
2010
Abstract In case of insufficient data samples in highdimensional classification problems, sparse scatters of samples tend to have many ‘holes’—regions that have few or no nea...