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MultiWOZ (Multi-domain Wizard-of-Oz)

Introduced by Budzianowski et al. in MultiWOZ -- A Large-Scale Multi-Domain Wizard-of-Oz Dataset for Task-Oriented Dialogue Modelling

The Multi-domain Wizard-of-Oz (MultiWOZ) dataset is a large-scale human-human conversational corpus spanning over seven domains, containing 8438 multi-turn dialogues, with each dialogue averaging 14 turns. Different from existing standard datasets like WOZ and DSTC2, which contain less than 10 slots and only a few hundred values, MultiWOZ has 30 (domain, slot) pairs and over 4,500 possible values. The dialogues span seven domains: restaurant, hotel, attraction, taxi, train, hospital and police.

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Task	Dataset Variant	Best Model
Multi-domain Dialogue State Tracking	MULTIWOZ 2.0	L4P4K2-DSGraph
Multi-domain Dialogue State Tracking	MULTIWOZ 2.1	TripPy+SaCLog
Multi-domain Dialogue State Tracking	MULTIWOZ 2.2	BART-DST + DAIR
End-To-End Dialogue Modelling	MULTIWOZ 2.0	Noisy Channel Model
Data-to-Text Generation	MULTIWOZ 2.1	T5-Base
Dialogue State Tracking	MULTIWOZ 2.1	DeepStruct multi-task w/ finetune
End-To-End Dialogue Modelling	MULTIWOZ 2.1	GALAXY
Multi-domain Dialogue State Tracking	MULTIWOZ 2.4	T5
Multi-domain Dialogue State Tracking	MULTIWOZ 2.3	Pegasus
Dialogue State Tracking	MULTIWOZ 2.2	SGP-DST
Task-Oriented Dialogue Systems	MULTIWOZ 2.0	BART