Acknowledgement to Reviewers of Algorithms in 2019

The editorial team greatly appreciates the reviewers who have dedicated their considerable time and expertise to the journal’s rigorous editorial process over the past 12 months, regardless of whether the papers are finally published or not. In 2019, a total of 266 papers were published in the journal, with a median time to first decision of 19 days and a median time from submission to publication of 43 days. The editors would like to express their sincere gratitude to the following reviewers for their generous contribution in 2019:

Abbott, Alastair	Liu, Chenglin
Abdul-Aziz, Ali	Liu, Chuan-Ming
Abedinia, Oveis	Liu, Kangzhi
Afifi, Sohaib	Liu, Qi
Aggarwal, Ankush	Liu, Shengheng
Aghdaie, Mohammad Hasan	Liu, Su
Agulhari, Cristiano M.	Liu, Weiqiang
Akhmetzhanov, Andrei R.	Liu, Wen
Akrida, Eleni C.	Liu, Ye
Akutsu, Tatsuya	Livieris, Ioannis E.
Albu, Felix	López-Estrada, Francisco Ronay
Álvarez-García, José	López-Mancilla, Didier
Amezquita Sanchez, Juan Pablo	Loprencipe, Giuseppe
Anagnostopoulos, Ioannis	Lou, Xuyang
Andersson, Karl	Łyczkowska-Hanćkowiak, Anna
Angers, Jean-François	Maciel, Carlos Dias
Ardakani, Zahra	Madokoro, Hirokazu
Ariyarit, Atthaphon	Maga, Dusan
Ariyur, Kartik B.	Maji, Partha
Arora, Sankalap	Mäkelä, Marko
Arroyo, Jesús	Makris, Christos
Aubanel, Eric	Manerba, Daniele
Ávalos, Juan Gerardo	Manlove, David
Babbar, Rohit	Manowska, Anna
Bacanin, Nebojsa	Marović, Ivan
Baicheva, Tsonka	Marozas, Vaidotas
Bakaev, Maxim	Marszalek, Zbigniew
Baker, Thar	Martínez Torres, Javier
Baldi, Marco	Maximiano, Marisa Da Silva
Baldominos, Alejandro	Mehmood, Khawaja Khalid
Banisch, Ralf	Meisen, Tobias
Barbu, Marian	Melgarejo, Miguel
Barton, Carl	Meloni, Carlo
Bastos, Guilherme S.	Memmolo, Vittorio
Becerra, Miguel A.	Meyerhenke, Henning
Békési, József	Mheich, Zeina
Beligiannis, Grigorios N.	Mihelič, Jurij
Bellekens, Xavier	Milani, Alfredo
Beltran-Carbajal, Francisco	Milne, John
Belyaev, Evgeny	Minaee, Shervin
Benitez-perez, Héctor	Minematsu, Tsubasa
Bentert, Matthias	Mohamed, Ali Wagdy
Bergamaschi, Luca	Montangero, Manuela
Bessa, Iury Valente	Montiel, Oscar
Binucci, Carla	Moon, Hyeonjoon
Birken, Philipp	Mousas, Christos
Birmelé, Etienne	Mrówczyńska, Maria
Blaser, Nello	Müller-Hannemann, Matthias
Boeckner, Derek	Munoz-Guijosa, Juan Manuel
Borowczyk, Henryk	Munoz-Pacheco, Jesus Manuel
Bozapalidis, Symeon	Mur, Angel
Brancati, Renato	Murrieta-Mendoza, Alejandro
Briola, Daniela	Mystkowski, Arkadiusz
Britz, Thomas	Nadolny, Zbigniew
Broumi, Said	Najarian, Siamak
Burdett, Robert	Nakashima, Yuto
Cafaro, Massimo	Nalepa, Jakub
Calhoun, Jon	Naranjo-Hernández, David
Cámara-Chávez, Guillermo	Nastasi, Benedetto
Campen, Marcel	Naud, Richard
Cao, Xin	Navarro-Camba, Enrique A.
Caraffini, Fabio	Negru, Mihai
Carnero-Moya, Carmen	Neu, Joachim
Casalino, Gabriella	Nghiem, Peter P.
Casel, Katrin	Nuchkrua, Thanana
Castro-Linares, Rafael	Nuno, Lourenço
Cedomir, Milosavlevic	Okada, Isamu
Cereska, Audrius	Okajima, Junnosuke
Chan, Wai Hong	Opara, Karol
Chancellor, Nicholas	Ordyniak, Sebastian
Chandrasekaran, Srinivas Niranj	Osaba, Eneko
Chang, Che-Jung	Osmankovic, Dinko
Chatzigiannakis, Ioannis	Oszust, Mariusz
Chaudhry, Imran Ali	Ouahabi, Abdeldjalil
Chen, Bor-Sen	Paek, Sung Wook
Chen, Diyi	Pagnozzi, Alex
Chen, Guo	Pambianco, Fernanda
Chen, Shih-Hsin	Pamucar, Dragan
Chen, Weikai	Pan, Pengmin
Chen, Yuan-Ho	Pan, Tianhong
Chen, Zhijiang	Pan, W. David
Cheng, Long	Park, Won Kwang
Chew, Leroy	Pascal, Carlos
Chiarelli, Antonio	Passalis, Nikolaos
Ching, Wai-Ki	Pauk, Jolanta
Cho, Young Im	Paulevé, Loïc
Choi, Daeseon	Pejic Bach, Mirjana
Choi, Sungyong	Pellegrini, Riccardo
Chu, Shu-Chuan	Petcu, Dana
Clarke, Stephen E.	Petrović, Milica
Cohen, Adam	Pettitt, B. Montgomery
Contreras-Reyes, Javier E.	Pichotka, Martin Peter
Correa, Diego	Pieczynski, Wojciech
Cortellessa, Gino	Pierucci, Laura
Cottafava, Dario	Piovesan, Damiano
Crisan, Gloria Cerasela	Pirola, Yuri
Croce, Pierpaolo	Pistone, Giovanni
Cuevas, Francisco	Pivarčiová, Elena
Curiac, Daniel-Ioan	Płaczek, Bartłomiej
D’Andreagiovanni, Fabio	Pławiak, Paweł
Da Silveira, Marcos	Połap, Dawid
Dabaghian, Yuri	Policriti, Alberto
Dassios, Ioannis	Polinpapilinho, Katina
Dasygenis, Minas	Popkov, Yuri
Dauwels, Justin	Potika, Katerina
David, Sergio	Pratas, Diogo
De Castro, Alexandre	Precup, Radu-Emil
De Haan, Ronald	Preda, Ion
De Moura Ramos, José Joaquim	Previtali, Marco
De Santis, Michele	Protopapadakis, Eftychios
Delcea, Camelia	Psarakis, Emmanouil Z.
Deligkas, Argyrios	Ptak-Chmielewska, Aneta
Della Vedova, Gianluca	Punchihewa, Amal
Demartini, Melissa	Qi, Guanqiu
Demichela, Micaela	Qin, Jing
Demirhan, Haydar	Qu, Haibo
Derrode, Stéphane	Quatember, Andreas
Dezan, Catherine	Radac, Mircea-Bogdan
Diaconita, Vlad	Radescu, Radu
Diez, Matteo	Raffaeli, Roberto
Dinneen, Michael J.	Rajanna, Amogh
Domanski, Pawel D.	Rajchowski, Piotr
Dominguez-Isidro, Saul	Ralescu, Anca
Dong, Wen	Rambaud, Salvador Cruz
Dorffer, Clément	Rauh, Andreas
Dreżewski, Rafał	Raviv, Netanel
Dulal, Rajendra	Reddy, Surender
Dulebenets, Maxim A.	Redmond, Michael
Dumic, Emil	Redondo, Juani López
Dumitrescu, Mariana	Regulski, Krzysztof
El-Kebir, Mohammed	Réti, Tamas
Escobar-Jiménez, Ricardo	Rhee, Je-Keun
Evans, Patricia	Ribeiro Pinto, João
Facchini, Francesco	Righi, Rodrigo
Farago, Paul	Rivera, Adín Ramírez
Fargnoli, Mario	Rivera, Juan Carlos
Feld, Sebastian	Rodriguez, J. Apolinar Muñoz
Fernandes, Marcelo	Rodríguez-Licea, Martín-A.
Ferracuti, Francesco	Ronquillo Lomelí, Guillermo
Ferraioli, Diodato	Rossomando, Francisco
Ferramosca, Antonio	Rostampour, Vahab
Ferreira, Ricardo	Roy, Mohendra
Fidanova, Stefka	Rubio, Higinio
Filcek, Grzegorz	Ryabko, Boris
Finamore, Weiler A.	Ryndin, Eugeny A.
Fischer, Cyril	Rzepecka, Zofia
Florek, Wojciech	Sabirov, Denis
Fu, Cheng	Sadakane, Kunihiko
Fuduli, Antonio	Saeed, Khalid
Fulton, Lawrence	Sajavičius, Svajūnas
Fung, Wai-keung	Salas, Rodrigo
Gabriel-Alexandru, Constantin	Salkuti, Surender Reddy
Gadouleau, Maximilien	Samuel, John
Gaillot, Davy P.	Sana, Bhargava
Gajic, Dragoljub	Sanders, Peter
Gan, Guojun	San-Segundo, Ruben
Gao, Han	Santucci, Valentino
García Gonzalo, Esperanza	Sarajcev, Petar
García-Magariño, Iván	Sauer, Nathalie
Garcia-Pacheco, Francisco Javier	Schmidt-Schauß, Manfred
Garg, Harish	Scimeca, Manuel
Garg, Shilpa	Segall, Richard
Garzelli, Andrea	Seinturier, Julien
Georgiadis, Loukas	Semenov, Alexander
Ghazi-Nezami, Farnaz	Sengupta, Saptarshi
Giacinto, Giorgio	Sewell, Martin
Giannakis, Konstantinos	Shah, Habib
Glowacz, Adam	Shah, Syed Tariq
González-Briones, Alfonso	Shaikh, Zaffar
Gorman, Richard	Shan, Juan
Górnicki, Krzysztof	Sharma, Gokarna
Gramacy, Robert B.	She, Bing
Grubisic, Luka	Sheng, Liu
Gruenwald, Benjamin	Shih, Ching-Long
Guenda, Kenza	Sicilia-Montalvo, Juan Antonio
Guerrero, Joel	Sikdar, Shirsendu
Gunduz, Deniz	Sikora, Jan
Hachaj, Tomasz	Silva, Alexandre
Hadfield, Stuart	Silva, Arlindo
Haeusler, Edward	Simionescu, Petru
Hahn, Axel	Simonet, Geneviève
Hamadneh, Nawaf	Skalski, Andrzej
Hani, Qassim Bani	Slota, George M.
Havemann, Stephan	Smyth, Clifford
He, Meng	Sobieski, Wojciech
He, Ran	Sofronov, Georgy
Herraiz, Joaquín López	Soriano, Thierry
Herrera-May, Agustin L.	Sossa, Humberto
Hinkelmann, Knut	Sreckovic, Vladimir A.
Hladnik, Aleš	Stafylopatis, Andreas-Georgios
Holubek, Radovan	Stodola, Petr
Holzinger, Andreas	Stojić, Gordan
Horng, Shih-Cheng	Stoyanov, Borislav
Houssein, Essam H.	Stübinger, Johannes
Hsieh, Cheng-Hsiung	Subasi, Abdulhamit
Hsieh, Ping-Hung	Sugimori, Hiroyuki
Hsu, Chih-Ming	Sun, Daniel (Jian)
Hsu, Terng-Yin	Sun, Weiqing
Huang, Dong	Szabo, Alexandre
Humble, Travis	Szczuko, Piotr
Hunek, Wojciech	Szeidert, Iosif
Hutson, Kevin	Szénási, Sándor
Hwang, Chi-Hung	Szewczyk, Roman
Ibarra-Arenado, Manuel	Szóstak, Mariusz
Ilani, Hagai	Taherizadeh, Salman
Ivanov, Stoil I.	Tampakas, Vasilis
Ivrissimtzis, Ioannis	Tassopoulos, Ioannis X.
Jafari, Raheleh	Tiakas, Eleftherios N.
Jang, Gil-Jin	Tomasi, Beatrice
Jaśkowski, Piotr	Torres, Javier Martínez
Jekova, Irena	Torti, Emanuele
Jeong, Jin Su	Tramontana, Emiliano
Jia, Jianfeng	Tsaramirsis, Georgios
Józefowska, Joanna	Tsipouras, Markos G.
Jung, Jaeyoung	Tyshchenko, Oleksii
Kabatiansky, Grigory	Uchiyama, Hideaki
Kagalovsky, Victor	Vakhania, Nodari
Kalles, Dimitris	Valencia-Palomo, Guillermo
Kamisalic, Aida	Valenzuela, Daniel
Kanavos, Andreas	Valsesia, Diego
Karabasevic, Darjan	Van Der Wal, Natalie
Kashevnik, Alexey	Vaščák, Ján
Kaspar, Jan	Verdini, Federica
Kateris, Dimitrios	Verrelli, Cristiano Maria
Keler, Andreas	Verstaevel, Nicolas
Kelk, Steven	Véstias, Mário
Khaleghian, Meysam	Viccione, Giacomo
Khalili Mobarakeh, Ali	Villegas, Juan G.
Khan, Umar F.	Vinagre, Eugénia
Khezri, Rahmat	Vrbka, Jaromír
Kiang, Jean-Fu	Vukobratovic, Dejan
Kim, Hyun Hak	Wang, Di
Kim, Myungseob (Edward)	Wang, Hao
Kloczkowski, Andrzej	Wang, Hsiuying
Knop, Dusan	Wang, Huihui
Ko, Byoung Chul	Wang, Jing-Doo
Koivisto, Mikko	Wang, Ming-shi
Koloda, Jan	Wang, Xuemin
Koltsaklis, Nikolaos	Wang, Zhiying
Komusiewicz, Christian	Wang, Zhoujing
Kouziokas, Georgios N.	Wassermann, Alfred
Kowarik, Alexander	Werner, Piotr A.
Królczyk, Jolanta	Williamson, Geoffrey A.
Kudryashov, Boris	Wong, Ka-Chun
Küstner, Thomas	Wu, Bo
Lackey, Brad	Yakovets, Nikolay
Lacomme, Philippe	Yang, Fajun
Lagerkvist, Victor	Yang, Yongjie
Lam, Hak Keung	Yi, Chen
Lambert-Torres, Germano	Yi, Daqing
Lanzagorta, Marco	Yu, Liangjiang
Lech, Piotr	Yu, Ping
Lee, Inbok	Yue, Jing
Lee, Jeong Woo	Zarrin, Javad
Lekunberri, Edorta Carrascal	Zeifman, Alexander
Lemnaru, Camelia	Zhang, Fu
Levatic, Jurica	Zhang, Lei
Li, Miqing	Zhang, Shihua
Li, Taiyong	Zhang, Yu
Li, Xuemei	Zhao, Shen
Ligęza, Paweł	Zhao, Sicheng
Lillethun, Dave	Zhao, Wenfeng
Lin, Bertrand M.T.	Zhao, Xu-Dong
Lin, Chih-Hong	Zheng, Le
Lin, Chun-Liang	Zhou, Hongbo
Lin, Hong	Zhou, Zhengchun
Linares, Luis Jimenez	Zhu, Zhe
Linder, Tamás	Žilinskas, Antanas
Lindstrom, Peter