信息抽取技术能够提供高质量的检索服务。
Information extraction technologies can provide high quality retrieval service.
目前出现了基于不同原理的多种信息抽取技术，它们具有不同的性能。
Now many information extraction techniques based on different principle have appeared and have different capabilities.
其次，本文采用中文信息抽取技术抽取非结构化数据包含的实体相关信息。
Secondly, in this paper, we will research the Chinese information extraction technology to extract the entities from the unstructured data.
将基于汉语自动分词的综合信息抽取技术应用于信息检索，具有实际应用意义和价值。
The extraction information technology based on Chinese Automatic segmentation with the information index system has practic...
在目前信息爆炸的时代，基于事件框架的新闻信息抽取技术能够更好地满足人们获知网上有效信息的需要。
In todays information explosion age, the technology of events 'information extraction, which is based on event frame, can better satisfy the need of getting valid information from Internet.
识别句子中实体关系是信息抽取的重要技术。
Identifying entity relation of sentence is important technology of information extraction.
为了提取包含丰富特征信息的特征矢量，本文提出了一种新的特征重叠抽取技术。
A novel method of overlap feature extraction technology is be proposed to pick-up feature vector which has rich information.
信息抽取是一种实用性强的自然语言处理技术。
Information extraction is a practical natural language processing technology.
本文利用现有的信息检索技术，对海量数据集上自动抽取关键词问题进行了研究，给出了一个基于特征组合的关键词自动抽取方法。
With the current technology of Information Retrieval, this paper proposes a method of automatic keyword extraction from massive data sets based on feature combination.
本文使用标准的XML技术来解决网页信息抽取问题。
We apply standard technologies of XML to web information extraction problem.
结合本体技术，提出了一种新的从文档中抽取引文元数据信息的方法。
A new method using ontology to extract citation metadata from technical documents is proposed in this paper.
高分辨技术能够有效地从电磁波参数中抽取有关目标的信息。
The effective extraction of targets information from electromagnetic wave parameters can be realized by the airborne high resolution radar.
数据挖掘与知识发现技术可以从大量的数据中抽取出隐含的、以往未知而又非常有意义和有用的信息。
Data mining and Knowledge discovery is the technology that can extraction of implicit, previously unknown, and potential useful information from data.
在信息抽取的研究领域，有两条主要的技术路线：基于规则的路线与基于统计模型的路线。
There are two main routes in the study area of information extraction: rules-based model and statistics-based model.
最后，对本文中文信息抽取关键技术的研究与实现进行了总结，并展望了进一步研究的方向和思路。
The final part summarizes the work in the thesis, and discusses the prospects and the future directions on Chinese information extraction.
其次，采用机器学习技术，包括文本分类、聚类，文本概念抽取，从概念层次理解文本信息；
Secondly, the system can distinguish the domain of the web page and understand the document at the concept level by text classification, clustering and concept extraction based machine learning.
最后，通过实验证明，该技术在博客的正文和评论信息抽取上能取得良好效果。
Finally, the experimental results show that this technology can achieve better results in extraction of blog body and comments.
最后，通过实验证明，该技术在博客的正文和评论信息抽取上能取得良好效果。
Finally, the experimental results show that this technology can achieve better results in extraction of blog body and comments.
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