From e-mails for last two SDA workshops I extracted the corresponding mail lists mail2013.csv and mail2015.csv. You can use Excel to inspect both files.
Using a short program in R
> wdir <- "C:/Users/batagelj/Documents/papers/2017/SDA"
> setwd(wdir)
> M1 <- read.csv2('mail2013.csv',as.is=TRUE,strip.white=TRUE)
> dim(M1)
[1] 143 2
> head(M1)
name mail
1 Filipe Macedo Pinto Grilo 100421007@fep.up.pt
2 adb@info.fundp.ac.be adb@info.fundp.ac.be
3 afonso@syrokko.com afonso@syrokko.com
4 afred@lx.it.pt afred@lx.it.pt
5 aha@math.fundp.ac.be aha@math.fundp.ac.be
6 ahaedo@dc.uba.ar ahaedo@dc.uba.ar
> M2 <- read.csv2('mail2015.csv',as.is=TRUE,strip.white=TRUE)
> dim(M2)
[1] 170 2
> p <- match(tolower(M1[,2]),tolower(M2[,2]))
> M1[is.na(p),2]
[1] "diday@ceremade.dauphine.fr" "Georges.Hebrail@enst.fr"
[3] "guillaume.cleuziou@univ-orleans.fr" "manbu11@me.com"
[5] "mbui.ephe@me.com" "Rosanna.Verde@tin.it"
[7] "Yves.Lechevallier@inria.fr"
>
we see that only 7 e-mail addresses from the 2013 list are missing in the 2015 list. Checking the list we find out that they mostly changed their e-mail address
diday8@gmail.com georges.hebrail@edf.fr rosanna.verde@unina2.it ??? manbu@mth.biglobe.ne.jp
The last version of 2015 list is updated with some additional addresses provided by Paula Brito. Also the name of a person corresponding to each address was determined (using Google) for most of entries.
After sending the first announcement about the workshop we obtained for some e-mail addresses a message that the e-mail address is not recognized/existing on the server
Amouh, Teh tam@info.fundp.ac.be Mas, Marta Marta_Mas@eustat.es Ayestaran, Marina Marina_Ayestaran@eustat.es Csernel, Marc Marc.Csernel@inria.fr Lechevallier, Yves Yves.Lechevallier@inria.fr Ruiz-Shulcloper, Jose recpat@cidet.icmf.edu.cu ?, ? cenacjr@pollux.cenac.ipn.mx Hajjar, Chantal Chantal.Hajjar@supelec.fr Pleuvret, Plilippe ppleuvret@spad.eu Murillo Morera, Juan de Dios jmurillo@una.ac.cr Villalobos Murillo, Johnny jvillalo@una.ac.cr
For some of them we found new addresses
amouh2012@gmail.com, yves1.lechevallier@orange.fr, philippe.pleuvret@orange.fr
We also added e-mail addresses of some data scientists from Slovenia.
This is the current version of SDA mailing list (in UTF-8) mail2017.csv. Members names are standardized in the format Family_name, First_name .