Erschienen in: CAO, Tru, ed. and others. Advances in Knowledge Discovery and Data Mining, 19th Pacific-Asia Conference, PAKDD 2015, Ho Chi Minh City, Vietnam, May 19-22, 2015; Proceedings, Part II. Cham: Springer, 2015, pp. 447-458. Lecture Notes in Artificial Intelligence. 9078. ISSN 0302-9743. eISSN 1611-3349. ISBN 978-3-319-18031-1. Available under: doi: 10.1007/978-3-319-18032-8_35
