“…The numbers of LRV data point were 68 (norovirus), 65 (rotavirus), 182 (poliovirus), 111 (coxsackievirus), 29 (echovirus) and 29 (adenovirus), respectively ( Lim et al., 2010 ; Brie et al., 2018 ; Hirneisen et al., 2011 ; Tondera et al., 2015 ; Shin and Sobsey, 2003 ; Thurston-Enriquez et al., 2005 ; Harakeh and Bulter, 1984a ; Harakeh and Bulter, 1984b ; Meunier et al., 2006 ; Vaughn et al., 1987 ; Finch and Fairbairin, 1991 ; Farooq and Akhlaque, 1983 ; Katzenelson and Biedermann, 1976 ; Moore and Magolin, 1994 ; Roy et al., 1981 ; Roy et al., 1982 ; Engelbrecht et al., 1980 ; Katzenelson et al., 1979 ; Emerson et al., 1982 ; Wang et al., 2018 ; Wolf et al., 2018 ). The Scikit-learn library ( https://scikit-learn.org/stable/tutorial/machine_learning_map/index.html ) and previous studies suggest that more than 50 datasets should be analyzed ( Cui and Gong, 2018 ; Leonard et al., 2017 ), so we excluded echovirus and adenovirus data from our analyses.…”