我们很多时候都会被误导,认为大数据的作用是让历史告诉未来。其实不然。9月6日,中国选手李娜迎战美国名将小威廉姆斯。IBM在综合了美网过去8年的全部数据之后,为参赛球员制定了比赛制胜策略,指出获得赢球的3个关键指标:1、一发得分率超过69%;2、4~9拍相持中得分率要超过48%;3、发球局30~30或40~40时得分率要 We are often misled by the fact that the role of big data is to make history tell the future. actually not. September 6, Chinese player Li Na against the United States star Serena Williams. After synthesizing all the data of the past 8 years from the United States, IBM set a winning strategy for the participating players and pointed out that the winning three key indicators: 1, the first-round score of more than 69%; 2,4 ~ 9 beat In the score rate to more than 48%; 3, the service 30 to 30 or 40 to 40 points to rate