In information extraction, it is a common task to extract concepts such as persons, products, or email addresses from texts.
在信息提取中，一个常见的任务就是从文本中提取诸如人员、产品或电子邮件地址等概念。
Information retrieval: search algorithms, information extraction, question answering, cross-lingual retrieval and multimedia retrieval.
信息获取：搜索算法、信息抽取、自动应答、跨语言获取、多媒体获取。
This means they easily lend themselves to specifying information extraction results. For example, in the following text a Company annotation would cover positions 19 to 21.
这意味着可以方便地使用注释指定信息提取结果。
The key problem in information extraction is how to generate accurate, general, and robust extraction rules.
信息抽取中的关键问题是如何编写健壮、准确和通用的抽取规则。
Experimental results show that this method can expand the extracted range and improve the accuracy of information extraction.
实验结果表明，该方法在扩展抽取内容范围的同时，能提高信息抽取的准确性。
We apply standard technologies of XML to web information extraction problem.
本文使用标准的XML技术来解决网页信息抽取问题。
Identifying entity relation of sentence is important technology of information extraction.
识别句子中实体关系是信息抽取的重要技术。
Identification of Organization names is a very important content in information extraction.
机构名识别在信息抽取中是一个重要研究内容。
Web information extraction includes named entity recognition and entity relationship extraction.
本文实现了命名实体识别和实体关系提取。
Altered rock information extraction is one of the important topics in the remote sensing exploration.
遥感找矿异常提取是遥感地质学的重要研究内容之一。
This thesis mainly studies relative algorithms on text information extraction based on wrapper model.
本文研究基于包装器模型的文本信息抽取算法。
This paper describes a method of information extraction which combines grammatical inference with HMM.
本文提出了一种结合文法推断和HMM进行信息提取的方法。
This method is particularly suitable for high-resolution remote sensing data for information extraction.
这种方法特别适合高分辨率遥感数据的信息提取。
Therefore, this lexical domain ontology model used for Chinese information extraction is reasonable and effective.
因此，这种用于汉语信息抽取的词汇领域本体模型是合理和有效的。
To extract the binary relation from web is an important research direction in the field of information extraction.
在互联网上进行二元关系抽取，是当前信息抽取的重要研究方向。
There are two main routes in the study area of information extraction: rules-based model and statistics-based model.
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。
ALIRS also supplies the personalized services such as key information extraction and valuable information recommendation.
提供关键信息抽取、有价值信息自动推荐等个性化服务。
Assembly information model and the assembly information extraction are the base of building the system of digitized assembly.
装配信息模型及装配信息提取是构建数字化装配系统的基础。
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。
The converter is mainly made up of information extraction module, information processing module and STEP file generated module.
该转换器主要由信息提取模块、信息处理模块和STEP文件生成模块组成。
WEB page content structure is very helpful for applications such as information retrieval, classification, information extraction etc.
页面内容结构分析在WEB信息检索、分类和抽取等方面有重要作用。
The technology of linear information extraction is one of the important research branch in current remote sensing application study area.
线性体提取技术是当前遥感应用研究领域中一个很重要的研究方向。
The final part summarizes the work in the thesis, and discusses the prospects and the future directions on Chinese information extraction.
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 edge extraction of the remote sensing image of high resolution is the important research area of city remote sensing information extraction.
高分辨率遥感图像的边缘提取是当前城市遥感的重要研究领域。
Furthermore, we can categorize the texts and create an abstract for every one. This can improve the information extraction efficiency remarkably.
我们还可以把自动识别得到的文本进行更进一步细分，并对每一个文本生成一个摘要，这样就大大提高了信息获取的效率。
Mineral alteration data are extracted and spatial distribution features of altered rocks are acquired by remote sensing information extraction ways.
通过遥感数据提取矿化蚀变信息，获取蚀变岩的空间分布特征，一直是遥感找矿工作的重要研究内容。
This paper proposes a new algorithm using hidden Markov model for information extraction based on multiple templates due to the variety of training data.
针对训练数据来源的多样化，提出了基于多模板隐马尔可夫模型的文本信息抽取算法。
The formerly used methods for characteristic information extraction take single-trace signal analysis as main scheme and lack strict theoretical analysis.
以往提取特征信息的方法以单道信号分析为主，缺乏严格的理论分析。
This paper designed the digital assisted broadcasting system based on photogrammetry, and it's used for real-time information extraction from soccer match.
本文针对足球比赛中实时信息的提取，设计了一个基于摄影测量的数字辅助直播系统。
This paper designed the digital assisted broadcasting system based on photogrammetry, and it's used for real-time information extraction from soccer match.
本文针对足球比赛中实时信息的提取，设计了一个基于摄影测量的数字辅助直播系统。
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