12 citations · 23 across the 4 of their papers we have counts for
4 papers · 1 filter
Jointly Encoding Word Confusion Network and Dialogue Context with BERT for Spoken Language Understanding
Chen Liu, Su Zhu, Zijian Zhao +3
Spoken Language Understanding (SLU) converts hypotheses from automatic speech recognizer (ASR) into structured semantic representations. ASR recognition errors can severely degener…
Prior Knowledge Driven Label Embedding for Slot Filling in Natural Language Understanding
Su Zhu, Zijian Zhao, Rao Ma +1
Traditional slot filling in natural language understanding (NLU) predicts a one-hot vector for each word. This form of label representation lacks semantic correlation modelling, wh…
Data Augmentation with Atomic Templates for Spoken Language Understanding
Zijian Zhao, Su Zhu, Kai Yu
Spoken Language Understanding (SLU) converts user utterances into structured semantic representations. Data sparsity is one of the main obstacles of SLU due to the high cost of hum…
A Hierarchical Decoding Model For Spoken Language Understanding From Unaligned Data
Zijian Zhao, Su Zhu, Kai Yu
Spoken language understanding (SLU) systems can be trained on two types of labelled data: aligned or unaligned. Unaligned data do not require word by word annotation and is easier…