2 papers
cs.CL2020
A Sequence-to-Sequence Approach to Dialogue State Tracking
Yue Feng, Yang Wang, Hang Li
This paper is concerned with dialogue state tracking (DST) in a task-oriented dialogue system. Building a DST module that is highly effective is still a challenging issue, although…
cs.IR2018
Unbiased LambdaMART: An Unbiased Pairwise Learning-to-Rank Algorithm
Ziniu Hu, Yang Wang, Qu Peng +1
Although click data is widely used in search systems in practice, so far the inherent bias, most notably position bias, has prevented it from being used in training of a ranker for…