Research Article

A Two-Step Neural Dialog State Tracker for Task-Oriented Dialog Processing

Table 8

The comparison of the dialog state tracking F1-scores between the proposed model and DSTC4 participants.

ModelPrecisionRecallF1-score

String match [26]0.35890.19250.2506
LSTM [20]0.34000.20100.2530
Proposed model0.51730.34990.4174