2010 | OriginalPaper | Chapter
Effective Document Clustering with Particle Swarm Optimization
Authors : Ramanji Killani, K. Srinivasa Rao, Suresh Chandra Satapathy, Gunanidhi Pradhan, K. R. Chandran
Published in: Swarm, Evolutionary, and Memetic Computing
Publisher: Springer Berlin Heidelberg
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
The paper presents a comparative analysis of K-means and PSO based clustering performances for text datasets. The dimensionality reduction techniques like Stop word removal, Brill’s tagger algorithm and mean Tf-Idf are used while reducing the size of dimension for clustering. The results reveal that PSO based approaches find better solution compared to K-means due to its ability to evaluate many cluster centroids simultaneously in any given time unlike K-means.