Retraction notices

Query expansion for patent retrieval using a modified stellar-mass black hole optimization

Type
Retraction
Notice date
6/16/2022 0:00
Journal
Journal of Ambient Intelligence and Humanized Computing
Publisher
Springer - Nature Publishing Group
Notice DOI
10.1007/s12652-022-04125-z
Original paper DOI
10.1007/s12652-020-01894-3

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.