Unsupervised Web Topic Detection Using A Ranked Clustering-Like Pattern Across Similarity Cascades.
Junbiao PangFei JiaChunjie ZhangWeigang ZhangQingming HuangBaocai YinPublished in: IEEE Trans. Multim. (2015)
Keyphrases
- topic detection
- web people search
- document clustering
- hot topics
- text classification
- trend analysis
- web pages
- similarity measure
- unsupervised learning
- document collections
- text data
- web documents
- clustering algorithm
- semantic similarity
- distance measure
- semi supervised
- document level
- clustering method
- anomaly detection