A Hybrid Model Combining Formulae with Keywords for Mathematical Information Retrieval.
Yuqi ShenCheng ChenYifan DaiJinfang CaiLiangyu ChenPublished in: Int. J. Softw. Eng. Knowl. Eng. (2021)
Keyphrases
- hybrid model
- information retrieval
- keywords
- search engine
- artificial neural networks
- hybrid models
- back propagation neural network
- relevant documents
- support vector regression
- information retrieval systems
- support vector machine svm
- forecasting accuracy
- text mining
- document retrieval
- query expansion
- semantic information
- user queries
- keyword search
- information extraction
- information access
- vector space model
- web pages
- blog search
- keyword extraction
- neural network
- text documents
- document collections
- language model
- machine learning