Accelerating Bag-of-Words with SOM.
Jian-Hui ChenZuo-Ren WangCheng-Lin LiuPublished in: ICONIP (3) (2019)
Keyphrases
- bag of words
- image classification
- text classification
- visual words
- action recognition
- image representation
- n gram
- document representation
- pascal voc
- unsupervised learning
- k means
- neural network
- feature vectors
- discriminative power
- bag of words models
- world knowledge
- textual features
- text documents
- high dimensional
- object retrieval
- visual vocabulary
- word frequency
- fisher kernel
- text categorization
- gaussian mixture model
- language model
- co occurrence
- text mining
- feature extraction
- computer vision