WT-LDA: User Tagging Augmented LDA for Web Service Clustering.
Liang ChenYilun WangQi YuZibin ZhengJian WuPublished in: ICSOC (2013)
Keyphrases
- linear discriminant analysis
- latent dirichlet allocation
- topic models
- topic discovery
- face recognition
- web services
- discriminant analysis
- topic modeling
- generative model
- high dimensional data
- dimension reduction
- dimensionality reduction
- clustering method
- principal component analysis
- tag information
- probabilistic latent semantic analysis
- k means
- support vector machine svm
- data clustering
- feature extraction
- latent topics
- end users
- subspace methods
- cluster analysis
- user interface
- linear discriminate analysis
- discriminating power
- high frequency
- user interaction
- collaborative filtering
- high dimensional
- feature space
- data analysis
- information extraction
- data sets
- null space
- lda model
- wavelet transform
- text mining