TL;DR本论文提出了一种基于 encoder-decoder 模型的 Dialogue State Tracking 方法,在利用数据量较小的情况下学习对话状态,结果表明该方法与基于完全监督的基线相当,但成本更低。
Abstract
Existing approaches to dialogue state tracking (DST) rely on turn level
dialogue state annotations, which are expensive to acquire in large scale. In
call centers, for tasks like managing bookings or subscriptions, the user goal
can be associated with actions (e.g.~API calls) issued by