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IEEE Intelligent Systems, 2015
Information extraction constructs a structured knowledge representation from unstructured text, so that the knowledge may be further used for search, inference, and analysis. Given a specification of select types of entities, semantic relations, and events, it builds a database from instances of this information in text.
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Information extraction constructs a structured knowledge representation from unstructured text, so that the knowledge may be further used for search, inference, and analysis. Given a specification of select types of entities, semantic relations, and events, it builds a database from instances of this information in text.
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Extracting Concealed Information from Groups*
Journal of Forensic Sciences, 2010Abstract: Lie detection procedures are typically aimed at determining guilt or innocence of a single suspect. Serious security threats, however, often involve groups, such as terrorist networks or criminal organizations. In this report, we describe a variant of the skin conductance‐based Concealed Information Test (CIT) that allows for the extraction ...
Meijer, E.H. +2 more
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Informative Feature Extraction
2021Laser molecular imaging produces high-dimension data with the structure dependent on the optical modality, laser type, detection method, kind of sample, etc. Generally, data’s high dimension corresponds to a situation where the number of initial parameters exceeds by orders of magnitude the number of hidden independent variables, e.g., when the number ...
Denis A. Vrazhnov +2 more
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2008
This chapter is concerned with the methodologies and applications of information extraction. Information is hidden in the large volume of web pages and thus it is necessary to extract useful information from the web content, called Information Extraction.
Jie Tang +3 more
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This chapter is concerned with the methodologies and applications of information extraction. Information is hidden in the large volume of web pages and thus it is necessary to extract useful information from the web content, called Information Extraction.
Jie Tang +3 more
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2005 IEEE International Conference on Information Acquisition, 2006
Along with the continuous development of the Internet technologies, Web pages can provide a huge amount of information resource. It alters the traditional way of preserving and searching information. The queries target to the Web page becomes huge and more and more important.
null Man I. Lam, null Zhiguo Gong
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Along with the continuous development of the Internet technologies, Web pages can provide a huge amount of information resource. It alters the traditional way of preserving and searching information. The queries target to the Web page becomes huge and more and more important.
null Man I. Lam, null Zhiguo Gong
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Managing information extraction
Proceedings of the 2006 ACM SIGMOD international conference on Management of data, 2006This tutorial makes the case for developing a unified framework that manages information extraction from unstructured data (focusing in particular on text). We first survey research on information extraction in the database, AI, NLP, IR, and Web communities in recent years.
AnHai Doan +2 more
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2010 5th Petascale Data Storage Workshop (PDSW '10), 2010
Designing I/O systems capable of scaling up to deal with the next generation of extreme scale scientific environments is a significant challenge. Scientific applications already strain the capabilities of current filesystems and storage systems. This work presents a middleware-based approach that generalizes from previous work on staging areas to focus
Hasan Abbasi +4 more
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Designing I/O systems capable of scaling up to deal with the next generation of extreme scale scientific environments is a significant challenge. Scientific applications already strain the capabilities of current filesystems and storage systems. This work presents a middleware-based approach that generalizes from previous work on staging areas to focus
Hasan Abbasi +4 more
openaire +1 more source