Discovering Topics in Long-tailed Corpora with Causal Intervention.

Xiaobao Wu Chunping Li Yishu Miao

Published in: ACL/IJCNLP (Findings) (2021)

Keyphrases

text corpora
information retrieval
related topics
text collections
text data
key concepts
causal relationships
gaussian distribution
topic models
topic detection
natural language processing
text documents
current issues
data sets
heavy tailed
hot topics
topic segmentation
causal independence