Fecha de publicación: 14/06/2018 Fuente: Wipo "BigData" A big data calculation method and system. The method comprises: indication information for calculating big data (S102); and calculating, according to the indication information, part of the big data, and outputting a calculation result (S104). The method and system solve the problems caused by provision of a result only when all tasks are completely calculated in a big data system architecture in the related art, thereby achieving the effect of assisting in making a decision to the greatest extent within restricted conditions.