This paper analyzes the effects of partial public ownership on product differentiation and social welfare in the framework of a mixed duopoly with spatial competition. It shows that unless the public ownership exceeds a critical level, maximal differentiation continues to hold and social welfare...

Purpose The purpose of this study was to design a multitask learning model so that biomedical entities can be extracted without having any ambiguity from biomedical texts. Design/methodology/approach In the proposed automated bio entity extraction (ABEE) model, a multitask learning model has...