Drug design is an optimization task / Gisbert Schneider and Sung-Sau So -- Mapping fitness landscapes / Gisbert Schneider and Sung-Sau So -- Modeling structure-property relationships / Gisbert Schneider and Sung-Sau So -- Prediction of physico-chemical and biological properties / Gisbert Schneider and Sung-Sau So -- Evolutionary molecular design / Gisbert Schneider and Sung-Sau So.