Embedding User Behavioral Aspect in TF-IDF Like Representation.
Ligaj PradhanChengcui ZhangSteven BethardXin ChenPublished in: MIPR (2018)
Keyphrases
- tf idf
- fisher kernel
- information retrieval
- weighting scheme
- term weighting
- vector space model
- text documents
- term frequency
- text categorization
- retrieval model
- ranking algorithm
- machine learning
- relevance feedback
- domain knowledge
- learning algorithm
- vector space
- dimensionality reduction
- inverse document frequency
- data mining