Research and demonstration of technology opportunity identification model based on text classification and core patents.
Xiuxu ZhaoXiaomin ZhangAppiah EmmanuelPublished in: Comput. Ind. Eng. (2022)
Keyphrases
- text classification
- intellectual property
- patent information
- text categorization
- rapid development
- feature selection
- bag of words
- prior art
- information retrieval
- n gram
- sentiment analysis
- cost effective
- multi label
- united states
- patent documents
- patent search
- case study
- text data
- action recognition
- business opportunities
- neural network
- naive bayes
- labeled data
- image classification
- classification accuracy
- information technology
- digital libraries
- machine learning