An FAR-SW based approach for webpage information extraction.
Zhan BuChengcui ZhangZhengyou XiaJiandong WangPublished in: Inf. Syst. Frontiers (2014)
Keyphrases
- information extraction
- natural language processing
- search engine
- text mining
- information retrieval
- precision and recall
- question answering
- machine learning
- web pages
- semi structured
- web mining
- structured data
- web documents
- semantic tagging
- named entities
- conditional random fields
- free text
- text processing
- extracting meaningful
- databases
- search algorithm
- knowledge base
- hidden markov models
- digital libraries
- multiscale
- image segmentation
- case study
- website
- named entity recognition
- relational learning
- image processing
- data extraction
- neural network