Natural Language Processing

31

IR
2007

133views Natural Language Processing» more IR 2007»

Searching strategies for the Bulgarian language

13 years 7 months ago

This paper reports on the underlying IR problems encountered when indexing and searching with the Bulgarian language. For this language we propose a general light stemmer and demon...

Jacques Savoy

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21

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IR
2007

122views Natural Language Processing» more IR 2007»

Introduction to special issue on contextual information retrieval systems

13 years 7 months ago

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Fabio Crestani, Ian Ruthven

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17

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IR
2007

129views Natural Language Processing» more IR 2007»

Learning-based summarisation of XML documents

13 years 7 months ago

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Documents formatted in eXtensible Markup Language (XML) are available in collections of various document types. In this paper, we present an approach for the summarisation of XML d...

Massih-Reza Amini, Anastasios Tombros, Nicolas Usu...

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20

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IR
2007

119views Natural Language Processing» more IR 2007»

Modeling context through domain ontologies

13 years 7 months ago

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Traditional information retrieval systems aim at satisfying most users for most of their searches, leaving aside the context in which the search takes place. We propose to model tw...

Nathalie Hernandez, Josiane Mothe, Claude Chrismen...

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26

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IR
2007

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Lightweight natural language text compression

13 years 7 months ago

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Variants of Huﬀman codes where words are taken as the source symbols are currently the most attractive choices to compress natural language text databases. In particular, Tagged...

Nieves R. Brisaboa, Antonio Fariña, Gonzalo...

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21

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JMLR
2008

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Coordinate Descent Method for Large-scale L2-loss Linear Support Vector Machines

13 years 7 months ago

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Linear support vector machines (SVM) are useful for classifying large-scale sparse data. Problems with sparse features are common in applications such as document classification a...

Kai-Wei Chang, Cho-Jui Hsieh, Chih-Jen Lin

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23

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IR
2006

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Table extraction for answer retrieval

13 years 7 months ago

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The ability to find tables and extract information from them is a necessary component of many information retrieval tasks. Documents often contain tables in order to communicate d...

Xing Wei, W. Bruce Croft, Andrew McCallum

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31

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IR
2006

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13 years 7 months ago

A relatedness analysis of government regulations using domain knowledge and structural organization

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The complexity and diversity of government regulations make understanding and retrieval of regulations a non-trivial task. One of the issues is the existence of multiple sources o...

Gloria T. Lau, Kincho H. Law, Gio Wiederhold

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17

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IR
2006

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New Directions in Question Answering

13 years 7 months ago