Fast multidimensional nearest neighbor search algorithm using priority queue

2008 ◽  
Vol 164 (3) ◽  
pp. 69-77 ◽  
Author(s):  
Shiro Ajioka ◽  
Satoru Tsuge ◽  
Masami Shishibori ◽  
Kenji Kita
Keyword(s):  
Nearest Neighbor ◽  
Search Algorithm ◽  
Priority Queue ◽  
Nearest Neighbor Search ◽  
Neighbor Search

scholarly journals Fast Multidimensional Nearest Neighbor Search Algorithm Using Priority Queue

2006 ◽  
Vol 126 (3) ◽  
pp. 353-360 ◽  
Author(s):  
Shiro Ajioka ◽  
Satoru Tsuge ◽  
Masami Shishibori ◽  
Kenji Kita
Keyword(s):  
Nearest Neighbor ◽  
Search Algorithm ◽  
Priority Queue ◽  
Nearest Neighbor Search ◽  
Neighbor Search

scholarly journals Complexity of Error-Correcting Code Based on Nearest Neighbor Search Algorithm

2019 ◽  
pp. 7-20
Author(s):  
Levon Arsalanyan ◽  
Hayk Danoyan
Keyword(s):  
Time Complexity ◽  
Nearest Neighbor ◽  
Search Algorithm ◽  
Error Correcting Code ◽  
Error Correcting Codes ◽  
Code Word ◽  
Nearest Neighbor Search ◽  
Perfect Codes ◽  
Neighbor Search ◽  
Weight Structures

The Nearest Neighbor search algorithm considered in this paper is well known (Elias algorithm). It uses error-correcting codes and constructs appropriate hash-coding schemas. These schemas preprocess the data in the form of lists. Each list is contained in some sphere, centered at a code-word. The algorithm is considered for the cases of perfect codes, so the spheres and, consequently, the lists do not intersect. As such codes exist for the limited set of parameters, the algorithm is considered for some other generalizations of perfect codes, and then the same data point may be contained in different lists. A formula of time complexity of the algorithm is obtained for these cases, using coset weight structures of the mentioned codes

scholarly journals A Nearest Neighbor Search Algorithm for LR-LD on High SNR

2017 ◽  
Vol 5 (1) ◽  
pp. 45
Author(s):  
Thae Thae Yu Khine ◽  
Daisuke Mitsunaga ◽  
Koji Araki ◽  
Hua-An Zhao
Keyword(s):  
Nearest Neighbor ◽  
Search Algorithm ◽  
Nearest Neighbor Search ◽  
Neighbor Search
Sign in / Sign up

Export Citation Format

Share Document