26 search results - page 2 / 6 » Similarity between Euclidean and cosine angle distance for n... |
CVPR
2001
IEEE
14 years 7 months ago
2001
IEEE
This paper demonstrates gait recognition using only the trajectories of lower body joint angles projected into the walking plane. For this work, we begin with the position of 3D m...
ICDE
2002
IEEE
14 years 7 months ago
2002
IEEE
We investigate techniques for analysis and retrieval of object trajectories in a two or three dimensional space. Such kind of data usually contain a great amount of noise, that ma...
CIKM
2006
Springer
13 years 7 months ago
2006
Springer
Due to the resource limitation in the data stream environment, it has been reported that answering user queries according to the wavelet synopsis of a stream is an essential abili...
ESA
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. We consider approximate nearest neighbor searching in metric spaces of constant doubling dimension. More formally, we are given a set S of n points and an error bound &g...
ICDE
2000
IEEE
14 years 7 months ago
2000
IEEE
In high-dimensional and complex metric spaces, determining the nearest neighbor (NN) of a query object ? can be a very expensive task, because of the poor partitioning operated by...