关键领域热点发现与跟踪
On Discovery and Tracking of Hotspots in Key Areas
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摘要: 随着网络信息及医学热点的快速增长，如何快速准确地选择自己需要的医学信息越来越成为人们关注的焦点，而如何让人们准确地了解到正在发生的医学热点成了亟待解决的问题。该文通过TDT技术对信息进行分类整理，用分类技术首先分门别类，然后针对每个类别，使用聚类技术进行热点话题跟踪，从而方便人们快速了解医学领域各个热点事件。Abstract: With the rapid growth of network information and medical hot ,how to select medical informa-tion and their needs quickly and accurately become the focus of attention .How to let people know the med-ical hot exactly becomes urgent .Based on the TDT technology and consolidation of the information classi-fication ,classification technique is firstly be arranged ,and then for each category of hot topic detection ,u-sing clustering technique ,w hich is convenient for people to understand quickly the various hot issues in medical field .
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