Implicit Feature Detection via a Constrained Topic Model and SVM.
Wei WangHua XuXiaoqiu HuangPublished in: EMNLP (2013)
Keyphrases
- feature detection
- topic models
- topic modeling
- latent dirichlet allocation
- support vector
- support vector machine svm
- scale space
- object recognition
- latent topics
- detection method
- detection algorithm
- image features
- support vector machine
- text documents
- feature detectors
- svm classifier
- keypoints
- probabilistic model
- preprocessing
- generative model
- co occurrence
- knn
- image analysis
- feature vectors
- text mining
- feature selection
- kernel function
- hyperplane
- latent variables
- probabilistic topic models
- multiscale
- training data
- multi class
- training set
- prior knowledge
- pairwise
- pattern recognition
- palmprint
- image processing
- computer vision
- maximum margin
- learning algorithm
- machine learning