Abstract
After some historical comments and sketching the nowadays framework of aggregation theory, we recall several latest developments and new directions in this theory. The overview is concluded by discussing the future developments of aggregation theory, in particular with respect to aggregation on special and general lattices, as well as to aggregation of big data.
Acknowledgements
The authors are grateful to all referees and the Editor-in-Chief for their valuable comments and proposals leading to improving the original version of this paper.
Notes
No potential conflict of interest was reported by the authors.