Fecha de publicación: 09/07/2021 Fuente: Wipo "BigData" 7. ABSTRACTIn the modern era business intelligence searching new business growth, retrieve useful data from large data, and analyzing data. In this proposed invention BDEM (Big Data Efficiency Model) we have used the decision-making factor and decision ranking factor with fuzzy set and softest based decision. In the industry sector various applications used of big data like personalized marketing, predictive inventory ordering, discovering consumer shopping habits, live road mapping for autonomous vehicles, streamlined media streaming, etc., their outcomes are more efficient and accurate. In this invention, we conducted by laying out a big data analytics process for the efficiency of big data. The proposed process a fuzzy soft algorithm to improve possible big data efficiency. This process has a parameter of fuzzy soft set values like volume, velocity, variety, veracity, and value that identified by using a fuzzy soft algorithm.