Cross-Domain Authorship Attribution Almost all previous authorship attribution studies have tackled traditional (single-domain) authorship problems where the distribution of the test data is the same as that of the training data (Madigan et al., 2005;Stamatatos, 2006;Luyckx and Daelemans, 2008;Escalante et al., 2011).
there are a handful of authorship attribution studies that explore cross-domain authorship attribution scenarios (Mikros and Argiri, 2007;Goldstein-Stewart et al., 2009;Schein et al., 2010;Stamatatos, 2013;Sapkota et al., 2014).