The Applications of Blockchain in Artificial Intelligence

Table 1

Blockchain for AI.

	Blockchain	AI	Blockchain for AI
Data	(i) Trust	(i) Ensure high quality data	Blockchain supports AI in terms of facilitating trustworthy data and secure data sharing
	(ii) Security	(ii) Secure data sharing
Algorithm	(i) Automation	(i) Need a credible training process	Model training is automatically executed by the smart contract, which greatly improves the credibility of the training results
	(ii) Immutability
	(iii) Traceability
Computer power	(i) Decentralization	(i) Centralized AI-high computing cost	The decentralized blockchain structure provides distributed computing power for AI
	(ii) Trust
	(iii) Traceability