Aggregating Neural Word Embeddings for Document Representation.
Ruqing ZhangJiafeng GuoYanyan LanJun XuXueqi ChengPublished in: ECIR (2018)
Keyphrases
- feature selection
- document representation
- vector space
- bag of words
- index terms
- n gram
- text classification
- dimensionality reduction
- language model
- document collections
- text documents
- vector space model
- text categorization
- document clustering
- data fusion
- web documents
- document content
- co occurrence
- machine learning
- neural network
- semantic information
- low dimensional
- background knowledge
- keywords
- similarity search
- information retrieval
- feature vectors
- action recognition
- retrieval model
- domain knowledge
- language modeling
- low level
- distance measure
- image classification