A novelty detection patent mining approach for analyzing technological opportunities.
Juite WangYi-Jing ChenPublished in: Adv. Eng. Informatics (2019)
Keyphrases
- novelty detection
- text filtering
- anomaly detection
- intellectual property
- data mining
- information retrieval
- itemsets
- data mining techniques
- concept drift
- text mining
- knowledge discovery
- classification accuracy
- machine learning
- neural network
- decision trees
- technological solutions
- minimum volume
- technological innovations