Title
Spectral Approach to find number of Clusters of Short-text Documents
Abstract
We propose a technique of determining the number of clusters of a corpus of short-text documents. A spectral algorithm suitable for short-texts is used to generate an ensemble. A Markov chain induced by the co-association matrix is studied to observe nearly uncoupling phenomenon over iterations. A large spectral gap and number of eigenvectors close to 1 indicate the number of clusters. We demonstrate by experimenting on several datasets.
Year
DOI
Venue
2013
10.1109/NCVPRIPG.2013.6776152
National Conference on Computer Vision Pattern Recognition Image Processing and Graphics
Keywords
DocType
ISSN
number of clusters,short-texts,term-weighting,uncoupling,spectral method
Conference
2372-658X
Citations 
PageRank 
References 
1
0.36
7
Authors
3
Name
Order
Citations
PageRank
anil goyal110.36
Mukesh K. Jadon231.41
Arun K. Pujari342048.20