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LS-DST: Long and Sparse Dialogue State Tracking with Smart History Collector in Insurance Marketing.
Liqiang Song
Mengqiu Yao
Ye Bi
Zhenyu Wu
Jianming Wang
Jing Xiao
Juan Wen
Xin Yu
Published in:
SIGIR (2021)
Keyphrases
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dialogue system
natural language
mixed initiative
real time
decision making
data mining
long term
website
high dimensional
long sequences
kalman filter
smart environments
state vector
sparse data
particle filtering
object tracking
particle filter
state space
social media