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Monitoring geometrical properties of word embeddings for detecting the emergence of new topics.
Clément Christophe
Julien Velcin
Jairo Cugliari
Manel Boumghar
Philippe Suignard
Published in:
EMNLP (1) (2021)
Keyphrases
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geometrical properties
latent topics
keywords
real time
vector space
statistical topic models
information retrieval
feature points
topic models
camera parameters
geometrical constraints
high quality
latent dirichlet allocation
stop words
computer vision
optical flow