This paper puts forward the main idea concerning the construction of remote sensing data of the Shanghai base data platform.

基础平台遥感数据构建的总体思路是要体现时效性、全面性和少投入、多受益的优点。

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With a great data system and assessments in place along with a large user base, the platform will be able to start to do A-B testing between different videos to be able to personalize learning for each student.

FORBES: Special K: Don't Sleep On Khan Academy, Knewton