本章着重说明研究背景，说明研究意义和目的，介绍国内外的关于大数据的研究现状，说明论文结构。

This chapter focuses on the background ofthe , describes the research status of the big data and explains the significance andthe purpose of our paper.

youdao

而去年年底，我通过亲身观察发现大数据的核心“业务”价值主要受到增量化内容在提供增量化背景信息方面的影响。

Later in the year, I observed that big data's core "bigness" value derives from the ability of incremental content to reveal incremental context.

youdao