20 search results - page 1 / 4 » An Empirical Comparison of Exact Nearest Neighbour Algorithm... |
PKDD
2007
Springer
13 years 11 months ago
2007
Springer
Nearest neighbour search (NNS) is an old problem that is of practical importance in a number of fields. It involves finding, for a given point q, called the query, one or more po...
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract—Nearest Neighbour search is a widely used technique in Pattern Recognition. In order to speed up the search many indexing techniques have been proposed. However, most of...
JAIR
2011
13 years 9 days ago
2011
In this paper we apply Conformal Prediction (CP) to the k-Nearest Neighbours Regression (k-NNR) algorithm and propose ways of extending the typical nonconformity measure used for ...
PR
2008
13 years 5 months ago
2008
Prototype selection problem consists of reducing the size of databases by removing samples that are considered noisy or not influential on nearest neighbour classification tasks. ...
SDM
2012
SIAM
11 years 7 months ago
2012
SIAM
Many high-profile applications pose high-dimensional nearest-neighbor search problems. Yet, it still remains difficult to achieve fast query times for state-of-the-art approache...