title: Open-Ended Evolution: Perspectives from the OEE Workshop in York.
abstract: We describe the content and outcomes of the First Workshop on Open-Ended Evolution: Recent Progress and Future Milestones (OEE1), held during the ECAL 2015 conference at the University of York, UK, in July 2015. We briefly summarize the content of the workshop's talks, and identify the main themes that emerged from the open discussions. Two important conclusions from the discussions are: (1) the idea of pluralism about OEE-it seems clear that there is more than one interesting and important kind of OEE; and (2) the importance of distinguishing observable behavioral hallmarks of systems undergoing OEE from hypothesized underlying mechanisms that explain why a system exhibits those hallmarks. We summarize the different hallmarks and mechanisms discussed during the workshop, and list the specific systems that were highlighted with respect to particular hallmarks and mechanisms. We conclude by identifying some of the most important open research questions about OEE that are apparent in light of the discussions. The York workshop provides a foundation for a follow-up OEE2 workshop taking place at the ALIFE XV conference in Cancún, Mexico, in July 2016. Additional materials from the York workshop, including talk abstracts, presentation slides, and videos of each talk, are available at http://alife.org/ws/oee1 .
authors.forename: Tim
authors.initials: T
authors.lastname: Taylor
authors.forename: Mark
authors.initials: M
authors.lastname: Bedau
authors.forename: Alastair
authors.initials: A
authors.lastname: Channon
authors.forename: David
authors.initials: D
authors.lastname: Ackley
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Banzhaf
authors.forename: Guillaume
authors.initials: G
authors.lastname: Beslon
authors.forename: Emily
authors.initials: E
authors.lastname: Dolson
authors.forename: Tom
authors.initials: T
authors.lastname: Froese
authors.forename: Simon
authors.initials: S
authors.lastname: Hickinbotham
authors.forename: Takashi
authors.initials: T
authors.lastname: Ikegami
authors.forename: Barry
authors.initials: B
authors.lastname: McMullin
authors.forename: Norman
authors.initials: N
authors.lastname: Packard
authors.forename: Steen
authors.initials: S
authors.lastname: Rasmussen
authors.forename: Nathaniel
authors.initials: N
authors.lastname: Virgo
authors.forename: Eran
authors.initials: E
authors.lastname: Agmon
authors.forename: Edward
authors.initials: E
authors.lastname: Clark
authors.forename: Simon
authors.initials: S
authors.lastname: McGregor
authors.forename: Charles
authors.initials: C
authors.lastname: Ofria
authors.forename: Glen
authors.initials: G
authors.lastname: Ropella
authors.forename: Lee
authors.initials: L
authors.lastname: Spector
authors.forename: Kenneth O
authors.initials: KO
authors.lastname: Stanley
authors.forename: Adam
authors.initials: A
authors.lastname: Stanton
authors.forename: Christopher
authors.initials: C
authors.lastname: Timperley
authors.forename: Anya
authors.initials: A
authors.lastname: Vostinar
authors.forename: Michael
authors.initials: M
authors.lastname: Wiser
mesh_terms: D005075:Biological Evolution; D003226:Congresses as Topic; D008800:Mexico; D058615:Synthetic Biology
keywords: Open-ended evolution; adaptive evolution; dynamical hierarchies; major transitions; ongoing evolution; perpetual novelty