Unsupervised Word Clustering Using Deep Features.
Mandar KulkarniShirish Subhash KarandeSachin LodhaPublished in: DAS (2016)
Keyphrases
- unsupervised feature selection
- co occurrence
- unsupervised learning
- feature extraction
- data clustering
- image features
- feature set
- clustering algorithm
- feature vectors
- agglomerative clustering
- hierarchical clustering
- lexical features
- high dimensionality
- data points
- k means
- feature space
- information retrieval
- pointwise mutual information
- punctuation marks
- similarity function
- feature selection