Geographical Entity Annotated Corpus of Japanese Microblogs.

Koji Matsuda Akira Sasaki Naoaki Okazaki Kentaro Inui

Published in: J. Inf. Process. (2017)

Keyphrases

annotated corpus
named entities
named entity recognition
relation extraction
co occurrence
information extraction

natural language processing
text mining
question answering
automatic annotation
unsupervised learning

machine learning
higher order
weakly supervised
general purpose
semantic web

image database
knowledge discovery
high level
artificial intelligence
information retrieval