Table 4.

Main available datasets for conversational agents—part B.

Datasets for Goal Oriented CAs
Schema Guided	dialogue simulator+	multi-domain,	20 k	intent prediction,
Dialogue [232]	paid	task-oriented	conversations	lang. generation,
	crowd-workers	human-agent convev.		dialogue tracking
MultiWOZ	turkers working	human-human	10 k dialogues	Task-oriented
[233]			conversations	dialogue modelling
Taskmaster-1	crowd workers	spoken & written	5507 spoken &	dialogue systems
[234]	users and	technical	7708 written	research, dev.
	center operators	dialogs	dialogs	and design
MultiDoGo	crowd workers	human to human,	$\tilde{8}$1 K dialogues	virtual assistants
[235]	paired with	services dialogues	across 6 domains,	development
	trained annotators
Datasts for Supporting CAs
COVID-19 dialogue	online healthcare	conversations between	603 Eng. +	medical dialogue
dataset [176]	platform	doctors and	1088 Chinese	system
		patients	consultations	systems
MedDialog	medical dialogue	doctors–patients	1.1 M Chinese +	medical dialogue
[236]	platform	conversations	0.3 M English	systems
			dialogues
SEMAINE	human–human	emotionally coloured	25 recordings,	eliciting non-verbal
[239]	conversation	conversations video	$\tilde{3}$0 min	signals in
	experiment	recordings	long	human-computer
				interactions
EmpatheticDialogues	810 crowd workers	conversations	25 k conversations	recognizing
[238]	select an emotion	grounded in		human’s feelings
	and talk about it	emotional situations
Offensive response	input–response	input–response	110 K	improve CA
dataset [241]	records from SimSimi	pairs and	chat pairs	abilities
	offensivity annotated	their annotation
	by crowd workers
BURCHAK dataset	dialogues of	chat outputs of	177 dialogues	learning
[242]	pairs of participants,	dialogues	2454 turns	visually grounded
	discussing visual			word meanings
	attributes of 9 objects			in a foreign language
The CIMA collection	conversations between	tutoring interactions	2970 tutor	tutoring conversation
[246]	crowd workers playing	and accompanying	responses	based on
	as students and tutors.	responses	to 350 exercises.	a provided strategy.