Acknowledgment to Reviewers of AI in 2020

Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that AI maintains its standards for the high quality of its published papers. Thanks to the cooperation of our reviewers, in 2020, the median time to first decision was 42 days and the median time to publication was 20 days. The editors would like to express their sincere gratitude to the following reviewers for their precious time and dedication, regardless of whether the papers were finally published:

Abouenour, Lahsen	Matsuzaka, Yasunari
Agre, Gennady	Menéndez, Héctor D.
Alamaniotis, Miltiadis	Mieg, Harald
Alejo, David	Milosavljević, Aleksandar
Alomari, Mohammad H.	Mitishita, Edson
Amoozgar, Zohreh	Moreno-Armendáriz, Marco A.
Anwar, Adnan	Mortazavi, Amir
Asaad, Aras	Mousas, Christos
Aydin, Burchan	Munir, Khushboo
Azizi, Vahid	Nasridinov, Aziz
Baccouche, Asma	Nguyen, Thanh Huy
Balena, Pasquale	Nieves, Elena Hernández
Barbano, Carlo Alberto	Olugbara, Oludayo
Blasimme, Alessandro	Opdenakker, Raymond
Bolbot, Victor	Oshi, Masanori
Botzheim, Janos	Oszutowska-Mazurek, Dorota
Brehar, Raluca	Ouellette, Rodney J.
Buchkremer, Rüdiger	Ozfatura, Mehmet Emre
Capra, Alessandro	Peng, Chun-Cheng
Carrasco, Miguel	Peng, Kaixiang
Casalino, Gabriella	Pepe, Monica
Castañeda-Miranda, Alejandro	Perez, Husein
Chamoso, Pablo	Pires, Ivan Miguel Serrano
Chen, Tianhua	Poletti, Giorgio
Chocron, Olivier	Prati, Ronaldo
Ciocca, Gianluigi	Raboso, Mariano
Dara, Rozita	Ribeiro, Tiago
DeBlasio, Dan F.	Rivera, Sergio Raul
Deniziak, Stanisław	Roche, Jamie
DeWit, Andrew	Rodriguez-Gonzalez, Alejandro
Domínguez-Morales, Manuel Jesús	Romine, William
Duraisamy, Prakash	Roncella, Riccardo
El-Sappagh, Shaker	Rong, Jia
Espejo-García, Borja	Roy, Sudipta
Evrard, Solène M.	Sang, Yuanrui
Fernandez-Granero, Miguel Angel	Scheurer, Sebastian
Gao, Xu	Shapshak, Paul
Gentili, Pier	Shi, Siqi
Ghosh, Susanta	Shilov, Nikolay
Gil, Nuno	Singh, Keshav D.
Golston, Levi	Solteiro Pires, Eduardo José
Gomes, Cristina Caramelo	Song, Bomi
Gomez-Gonzalez, Sebastian	Suh, Taewon
Gondi, Santosh	Takamatsu, Jun
Göttsch, Patrick	Tang, Yongchuan
Goyal, Ayush	Tarasova, Ol’Ga A.
Gutierrez, Yoan	Tartaglione, Enzo
Ilias, Sakellariou	Tavakoli, Hamed R.
Jaferzadeh, Keyvan	Torres-Sospedra, Joaquín
Ji, Kefeng	Unhelkar, Bhuvan
Jin, Haiming	Valtchinov, Vladimir I.
Johansen, Mikkel Willum	Verma, Chaman
Kabassi, Katerina	Verstaevel, Nicolas
Kafali, Ozgur	Villecco, Francesco
Kang, Taeghyun	Viriri, Serestina
Karakatič, Sašo	Visser, Lydia
Karlos, Stamatis	Vuong, Tuan
Kim, Dohoon	Wagatsuma, Nobuhiko
Kordos, Miroslaw	Wagner, Bernardo
Kothiwale, Sandeepkumar	Wang, Shaohua
Krzyzak, Adam	Wang, Yanping
Kučera, Erik	Weber, Konradin
Le, Tuong	Williams, Lowri
Lermen, Richard Thomas	Xiao, Shaoping
Liu, Bo	Yang, Guanci
Liu, Sheng-Chi	Yi, Jingru
Livieris, Ioannis E.	Yousefi, Bardia
López, Cristina	Yuen, Chau
López, María	Zandavi, Seid Miad
Lugo-Martinez, Jose	Zhang, Jiajun
Ma, Jinwen	Zhang, Lingxian
Maas, Hans-Gerd	Zhang, Xiaochen
Marco, Schiavone	Zhu, Zhiqin
Mariani, Stefano