Cluster-Based Patent Retrieval Using International Patent Classification System.
Jungi KimIn-Su KangJong-Hyeok LeePublished in: ICCPOL (2006)
Keyphrases
- patent retrieval
- clef ip
- patent documents
- patent search
- prior art
- test collection
- retrieval effectiveness
- information retrieval
- query expansion
- feature vectors
- query translation
- feature extraction
- text classification
- machine learning
- image classification
- feature space
- domain specific
- text categorization
- benchmark datasets
- supervised learning
- high dimensional
- training set
- feature selection
- patent prior art search