The list of people that have been involved in the MOA machine learning project and which are mentioned at http://moa.cms.waikato.ac.nz/people/ are:

    Albert Bifet
    Geoff Holmes
    Richard Kirkby
    Bernhard Pfahringer
    Jesse Read
    Peter Reutemann
    Indrė Žliobaitė
    Philipp Kranen
    Hardy Kremer
    Timm Jansen
    Marwan Hassani
    Thomas Seidl
    Dimitris Georgiadis
    Anastasios Gounaris
    Apostolos N. Papadopoulos
    Kostas Tsichlas
    Yannis Manolopoulos
    Dariusz Brzeziński
    Ricard Gavaldà
    Alex Catarineu

MOA is a joint effort of the following developers which contributed to the code in the inst/java/moa.jar file:

Indre Zliobaite, Stephan Wels, Yong Wang, Fernando Sanchez Villaamil, K. Tsichlas, Len Trigg, N. Srebro, Y. Singer, S. Shalev-Shwartz, Ammar Shaker, T. Seidl, F. Sanchez, Christophe Salperwyck, Reidl, Jesse Read, Christoph Raupach, Julien Prados, G. Piskas, Bernhard Pfahringer, Paolo Perissinotto, A. Papadopoulos, Aljaž Osojnik, Kamal Nigam, Andrew Mccallum, Manuel Martín, Y. Manolopoulos, Marcus Maertens, Sascha Ledinsky, Katie de Lange, Christiane Lammersen, P. Kranen, P. Kosina, Richard Kirkby, Yunsu Kim, Timm Jansen, Ghazal Jaber, Andreas Hapfelmeier, Mark Hall, A. Gounaris, Michael Gilleland, D. Georgiadis, J. Gama, Eibe Frank, fracpete, João Duarte, Alex Catarineu, A. Carvalho, Charu C., Dariusz Brzezinski, Albert Bifet, David Beaumont, C. Baldauf, Manuel Baena, I. Assent, E. Almeida, Aggarwal, Marcel R. Ackermann

The reference address to contact these persons is available at: http://moa.cms.waikato.ac.nz/people/contact/

The list of AUTHORS is referenced here: https://github.com/abifet/moa/issues/6. For remarks, you can file an issue at https://github.com/abifet/moa.