Workload-Aware Self-Tuning Histograms of String Data. - Nickolas Zoulis; Effrosyni Mavroudi; Anna Lykoura; Angelos Charalambidis; Stasinos Konstantopoulos (DEXA (1), 2015)

Workload-Aware Self-tuning Histograms for the Semantic Web. - Katerina Zamani; Angelos Charalambidis; Stasinos Konstantopoulos; Nickolas Zoulis; Effrosyni Mavroudi (Trans. Large Scale Data Knowl. Centered Syst., 2016)