Acknowledgement to Reviewers of Big Data and Cognitive Computing in 2019

Rigorous peer-review is the corner-stone of high-quality academic publishing. 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 50 papers were published in the journal, with a median time to first decision of 13.5 days and a median time from submission to publication of 36.5 days. The editors would like to express their sincere gratitude to the following reviewers for their generous contribution in 2019:

Abarca-Alvarez, Francisco Javier	Modoni, Gianfranco
Abdel-Nasser, Mohamed	Morimoto, Yasuhiko
Abiri, Reza	Moscato, Vincenzo
Aghajani, Haleh	Murtagh, Fionn
Alcayde, Alfredo	Narayanan, Barath
Almgren, Khaled	Nasridinov, Aziz
Anysz, Hubert	Netek, Rostislav
Arroyo-Figueroa, Gustavo	Otoum, Safa
Babič, František	Ovalle, María Antonia
Babulak, Eduard	Paap, Kenneth R.
Baker, Thar	Paiva, Sara
Bárcena, Elena	Palani, Hari
Bernardino, Jorge	Palos-Sánchez, Pedro
Bobulski, Janusz	Pang, Jun
Brescia, Massimo	Patel, Sarosh
Chen, Chi-Yuan	Patil, Madhav
Cho, Young Im	Paulauskas, Nerijus
Ciaburro, Giuseppe	Pavlidis, Michalis
Cotfas, Liviu-Adrian	Perikos, Isidoros
Cutchin, Steve	Pirjan, Alexandru
Damasevicius, Robertas	Pławiak, Paweł
De Mingo López, Luis Fernando	Połap, Dawid
Diaconita, Vlad	Przegalinska, Aleksandra
Dreżewski, Rafał	Ravankar, Abhijeet
Elshaw, Mark	Regulski, Krzysztof
Fernandez Hilario, Alberto	Relich, Marcin
Garg, Harish	Santos, Juan M.
Gašparović, Mateo	Sarnè, Giuseppe Maria Luigi
Geng, Ruili	Saura, José Ramón
Gil, David	Segall, Richard
González Pérez, Isaías	Sengupta, Saptarshi
González-Briones, Alfonso	Sepasgozar, Samad
Grecu, Valentin	Seritan, George
Grout, Vic	Sicilia-Montalvo, Juan Antonio
Gulić, Marko	Sperlì, Giancarlo
Guliciuc, Viorel	Stella, Massimo
Huo, Yiming	Suciu, George
Hussain, Muhammad Majid	Sun, Peng
Igual, Jorge	Sun, Ziheng
Ijaz, Muhammad Fazal	Surian, Didi
Iliyasu, Abdullah M.	Syafrudin, Muhammad
Jeong, Dong Hyun	Szénási, Sándor
Johannssen, Arne	Templ, Matthias
Judge, Mark	Torti, Emanuele
Kania, Krzysztof	Tsiakas, Konstantinos
Kapuscinski, Tomasz	Tsiropoulou, Eirini Eleni
Karakatič, Sašo	Turanoglu Bekar, Ebru
Kastrin, Andrej	Tyshchenko, Oleksii
Kaufmann, Michael	Varlamis, Iraklis
Konys, Agnieszka	Vassilakis, Costas
Korzun, Dmitry	Wallace, Manolis
Kotter, Richard	Wang, Cheng
Li, Jichao	Wöhrer, Alexander
Liu, Ye	Yu, Liangjiang
Livieris, Ioannis E.	Zamani, Mazdak
Maestre Vidal, Jorge	Zbořil, František
Maniou, Theodora	Zhang, Lijun
Martínez López, Luis	Zhang, Yu
Mavragani, Amaryllis	Zhou, Xujuan
Mehrotra, Prakhar