An LSTM Approach to Patent Classification based on Fixed Hierarchy Vectors.
Marawan ShalabyJan StutzkiMatthias SchubertStephan GünnemannPublished in: SDM (2018)
Keyphrases
- feature vectors
- classification systems
- classification accuracy
- pattern classification
- machine learning
- pattern recognition
- decision trees
- support vector machine
- classification method
- automatic classification
- feature extraction
- prior art
- preprocessing
- support vector
- classification process
- feature selection
- classification scheme
- image classification
- data sets
- neural network
- recurrent neural networks
- patent retrieval
- machine learning methods
- decision rules
- support vector machine svm
- training samples
- feature set
- supervised learning
- data points
- feature space
- information retrieval