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Unsupervised Context Retrieval for Long-tail Entities.
Darío Garigliotti
Dyaa Albakour
Miguel Martinez
Krisztian Balog
Published in:
CoRR (2019)
Keyphrases
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long tail
information retrieval
image retrieval
semi supervised
unsupervised learning
retrieval systems
named entities
pairwise
social media
query expansion
social networking
recommendation systems
online advertising