Studying the Cohesion Evolution of Genes Related to Chronic Lymphocytic Leukemia Using Semantic Similarity in Gene Ontology and Self-Organizing Maps. - Efstratios Kontopoulos; Theodoros Moysiadis; Maria Tsagiopoulou; Sándor Darányi; Peter Wittek; Nikos Papakonstantinou; Stavroula Ntoufa; Georgios Meditskos; Yiannis Kompatsiaris; Kostas Stamatopoulos (SWAT4LS, 2016)