Earthquake Information Extraction and Comparison from Different Sources Based on Web Text.
Xuehua HanJuanle WangPublished in: ISPRS Int. J. Geo Inf. (2019)
Keyphrases
- information extraction
- textual data
- web documents
- free text
- text mining
- unstructured text
- information sources
- web mining
- text documents
- text information
- information retrieval
- natural language processing
- extraction patterns
- information retrieval and extraction
- natural language text
- information extraction systems
- text processing
- web data sources
- precision and recall
- data extraction
- web pages
- semi structured
- web applications
- web sources
- unstructured documents
- open domain
- web information extraction
- website
- text summarization
- question answering
- semantic web
- relation extraction
- external information
- text content
- web data
- text retrieval
- web content
- named entities
- keywords
- semantic markup
- digital documents
- extraction rules
- linguistic patterns
- news sources
- database
- ontology based information extraction
- multi lingual
- textual information
- web users
- data sources
- natural language
- machine learning
- relational learning
- web resources
- multiple sources
- machine translation
- structured data
- knowledge discovery
- digital libraries
- search engine