Spatiotemporal Information Extraction from a Historic Expedition Gazetteer.

Mafkereseb Kassahun Bekele Rolf A. de By Gaurav Singh

Published 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