Weakly-Supervised Question Answering with Effective Rank and Weighted Loss over Candidates.

Haozhe Qin Jiangang Zhu Beijun Shen

Published in: WWW (2021)

Keyphrases

question answering
weakly supervised
relation extraction
named entities
information extraction

natural language processing
natural language
automatic extraction
superpixels
domain specific

information retrieval
co occurrence
topic models
semi supervised
semantic relations

support vector machine
hidden markov models
semantic features
pairwise
learning algorithm