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Proactive Retrieval-based Chatbots based on Relevant Knowledge and Goals.
Yutao Zhu
Jian-Yun Nie
Kun Zhou
Pan Du
Hao Jiang
Zhicheng Dou
Published in:
CoRR (2021)
Keyphrases
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relevant knowledge
information retrieval systems
knowledge base
image retrieval
relevance feedback
information retrieval
data retrieval
neural network
efficient retrieval
text retrieval
retrieval systems
database
test collection
retrieval model
query expansion
retrieval accuracy
image database
multimedia retrieval
video data
document retrieval
document collections
retrieval effectiveness
multimedia databases
average precision
multimedia documents
retrieval engine
content based indexing