Spatiotemporal Information Extraction from a Historic Expedition Gazetteer.
Mafkereseb Kassahun BekeleRolf A. de ByGaurav SinghPublished in: ISPRS Int. J. Geo Inf. (2016)
Keyphrases
- information extraction
- named entities
- named entity recognition
- natural language processing
- relation extraction
- text mining
- extraction rules
- question answering
- spatial and temporal
- conditional random fields
- text documents
- information retrieval
- precision and recall
- space time
- free text
- moving objects
- spatiotemporal data
- semi structured
- textual data
- geographic information
- ontology based information extraction
- web documents
- text processing
- text summarization
- cultural heritage
- structured data
- co occurrence
- natural language
- machine learning
- collaborative design
- web mining
- multiple sources
- relational learning
- databases
- graphical models
- labeled training examples
- data mining
- open domain
- artificial intelligence
- manually annotated
- training data
- machine translation
- data analysis
- spatio temporal
- active learning