TY - GEN
T1 - A novel spatial obstructed distance by dynamic piecewise linear chaotic map and dynamic nonlinear PSO
AU - Zhang, Xueping
AU - Liu, Yawei
AU - Wang, Jiayao
AU - Du, Haohua
PY - 2010
Y1 - 2010
N2 - Spatial Clustering with Obstacles Constraints (SCOC) has been a new topic in Spatial Data Mining (SDM). Spatial Obstructed Distance (SOD) is the key to SCOC. The obstacles constraint is generally ignored in computing distance between two points, and it leads to the clustering result which is of no value, so obstructed distance has a great effect upon clustering result. In this paper, we propose a novel Spatial Obstructed Distance using Dynamic Piecewise Linear Chaotic Map and Dynamic Nonlinear Particle Swarm Optimization (PNPSO) based on Grid model to obtain obstructed distance, which is named PNPGSOD, it is not only simple and easy to actualize, but also convergent rapidly, the experimental results are provided to verify the effectiveness and practicability.
AB - Spatial Clustering with Obstacles Constraints (SCOC) has been a new topic in Spatial Data Mining (SDM). Spatial Obstructed Distance (SOD) is the key to SCOC. The obstacles constraint is generally ignored in computing distance between two points, and it leads to the clustering result which is of no value, so obstructed distance has a great effect upon clustering result. In this paper, we propose a novel Spatial Obstructed Distance using Dynamic Piecewise Linear Chaotic Map and Dynamic Nonlinear Particle Swarm Optimization (PNPSO) based on Grid model to obtain obstructed distance, which is named PNPGSOD, it is not only simple and easy to actualize, but also convergent rapidly, the experimental results are provided to verify the effectiveness and practicability.
KW - Dynamic Nonlinear
KW - Dynamic Piecewise Linear Chaotic Map
KW - Grid model
KW - Particle Swarm Optimization
KW - Spatial Obstructed Distance
UR - https://www.scopus.com/pages/publications/77954645355
U2 - 10.1007/978-3-642-13498-2_61
DO - 10.1007/978-3-642-13498-2_61
M3 - 会议稿件
AN - SCOPUS:77954645355
SN - 3642134971
SN - 9783642134975
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 468
EP - 475
BT - Advances in Swarm Intelligence - First International Conference, ICSI 2010, Proceedings
T2 - 1st International Conference on Advances in Swarm Intelligence, ICSI 2010
Y2 - 12 June 2010 through 15 June 2010
ER -