This paper makes relatively deep discussion in the field of Internet public opinion information extraction and classification.

本文对互联网舆情信息的获取和分析做了较深入的讨论。

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Blog is an important kind of network information resources, and the extraction of its comments is the basic work of public opinion analysis researches and of such work.

博客作为一类重要的网络信息资源，其评论信息抽取是舆情分析等研究工作的基础。

youdao

In my opinion, they want Mes Aynak to set a precedent -- to be a model for resource extraction of the one trillion dollars plus of valuable minerals like oil, copper, lithium and iron buried underneath Afghanistan.

CNN: Ancient site needs saving not destroying