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Query Expansion in Information Retrieval Systems using a Bayesian Network-Based Thesaurus [article]

Luis M. de Campos, Juan M. Fernandez-Luna, Juan F. Huete
2013 arXiv   pre-print
In this paper we develop a method of query expansion based on Bayesian networks.  ...  Using a learning algorithm, we construct a Bayesian network that represents some of the relationships among the terms appearing in a given document collection; this network is then used as a thesaurus  ...  Query Expansion in Information Retrieval Systems using a Bayesian Network-Based Thesaurus Luis M. de Campos, Juan M. Fernandez, Juan F. Huete Departamento de Ciencias de la Computaci6n e I.A.  ... 
arXiv:1301.7364v1 fatcat:amenjc76gzfyrmmh7pz2cwvxce

Bayesian belief networks for IR

Marco Antônio Pinheiro de Cristo, Pável Pereira Calado, Maria de Lourdes da Silveira, Ilmério Silva, Richard Muntz, Berthier Ribeiro-Neto
2003 International Journal of Approximate Reasoning  
in support of a ranking.  ...  We review the application of Bayesian belief networks to several information retrieval problems, showing that they provide an effective and flexible framework for modeling distinct sources of evidence  ...  Using this idea, we now show how to extend the Bayesian network model to allow combining distinct sources of evidential information obtained from a juridical thesaurus, 9 for information retrieval of  ... 
doi:10.1016/j.ijar.2003.07.006 fatcat:x244rhsi4raopg66vcchjgzrdy

Query Expansion for Survey Question Retrieval in the Social Sciences [chapter]

Nadine Dulisch, Andreas Oskar Kempf, Philipp Schaer
2015 Lecture Notes in Computer Science  
We describe and evaluate thesaurus- and co-occurrence-based approaches for query expansion to improve retrieval quality in digital libraries and research data archives.  ...  In a direct comparison automatically expanded queries using extracted co-occurring terms can provide better results than queries manually reformulated by a domain expert and better results than a keyword-based  ...  Jabeur et al. analyze two approaches for microblog retrieval [11] . The first approach uses a retrieval model based on Bayesian networks.  ... 
doi:10.1007/978-3-319-24592-8_3 fatcat:2ezihjx6orgkplskipsrnokndm

Lexical paraphrasing for document retrieval and node identification

Ingrid Zukerman, Sarah George, Yingying Wen
2003 Proceedings of the second international workshop on Paraphrasing -  
Node identification -performed in the context of a Bayesian argumentation system -matches users' Natural Language sentences to nodes in a Bayesian network.  ...  Lexical paraphrases are generated using syntactic, semantic and corpus-based information. Our evaluation shows that lexical paraphrasing improves retrieval performance for both applications.  ...  Acknowledgments This research was supported in part by grants A49927212 and DP0209565 from the Australian Research Council.  ... 
doi:10.3115/1118984.1118997 dblp:conf/acl-iwp/ZukermanGW03 fatcat:ur5424nb2rcehjkoqyzvjeytoy

Clustering terms in the Bayesian network retrieval model: a new approach with two term-layers

Luis M. de Campos, Juan M. Fernández-Luna, Juan F. Huete
2004 Applied Soft Computing  
The retrieval performance of an information retrieval system usually increases when it uses the relationships among the terms contained in a given document collection.  ...  This paper presents a new retrieval model based on a Bayesian network that represents and exploits term relationships, overcoming these two drawbacks.  ...  A final example is [6] , where a thesaurus is built based on Kullback-Leibler's cross entropy in the form of 3 A more general review of the application of soft computing techniques to information retrieval  ... 
doi:10.1016/j.asoc.2003.11.003 fatcat:i5qazq4cyvg3zmrkxylu7yakqi

IPAL at ImageClef 2007 Mixing Features, Models and Knowledge

Sheng Gao, Jean-Pierre Chevallet, Diem Thi Hoang Le, Trong-Ton Pham, Joo-Hwee Lim
2007 Conference and Labs of the Evaluation Forum  
We continue to use a conceptual indexing with vector space weighting, but we add this year a Bayesian network on concepts extracted from UMLS meta-thesaurus.  ...  The IPAL system is based on the mixed modality search, i.e. textual and visual modalities.  ...  These concepts extracted are then used to build up the network for our Bayesian network based retrieval framework.  ... 
dblp:conf/clef/GaoCLPL07 fatcat:bwz42553onbcribe3chriguwxi

An Algorithm for Semantic Expansion of Queries in a Boolean Information Retrieval System

Ana Laura Lezama, Mireya Tovar, David Pinto, Darnes Vilariño
2016 Research in Computing Science  
In this paper, we propose an algorithm for query expansion of a Boolean Information Retrieval System (BIRS), in which the queries are formed by the concepts of four domain ontologies.  ...  In this case extend the original query with the synonyms of the words that compose it can help improve the accuracy of the retrieval system (RS).  ...  [10] given a document collection, the authors built a thesaurus based on a bayesian network, their method learn a poly-tree of terms.  ... 
doi:10.13053/rcs-130-1-6 fatcat:3tk6qh54i5agdafj7bvk3ovbdq

Legal Query Expansion using Ontologies and Relevance Feedback

Erich Schweighofer, Anton Geist
2007 International Conference on Artificial Intelligence and Law  
The aim of our research is the improvement of Boolean search with query expansion using lexical ontologies and user feedback.  ...  A first search prototype has been built and tested in the area of European state aid law.  ...  Up-to-date thesaurus and lexical ontologies research was used to develop a cross-lingual ontology with 5000 thesaurus entries in 6 languages in order to improve legal information retrieval (Dini et al  ... 
dblp:conf/icail/SchweighoferG07 fatcat:vrmcorsszvcc5lxo6wpogfxowm

The impact of query structure and query expansion on retrieval performance

Jaana Kekäläinen, Kalervo J?rvelin
1998 Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '98  
The effects of query structures and query expansion (QE) on retrieval performance were tested with a best match retrieval system (INQUERY 1 ).  ...  ., queries with more elaborated search key relations). QE was based on concepts, which were first selected from a conceptual model, and then expanded by semantic relationships given in the model.  ...  Discussion and Conclusions We have tested concept based QE with different query structures in a best match retrieval system.  ... 
doi:10.1145/290941.290978 dblp:conf/sigir/KekalainenJ98 fatcat:mlw7db4wbfb3nbmlhsl4vsvdg4

Visual interface for textual information retrieval systems [chapter]

Aravindan Veerasamy, Scott Hudson, Shamkant Navathe
1995 Visual Database Systems 3  
A prototype user interface implementation for text information retrieval system is described.  ...  Using a visualization scheme, the interface provides visual feedback to the user about how the query words influence the ranking of retrieved documents.  ...  Bruce Croft for letting us use the INQUERY retrieval system. Many thanks to Dr. Marti Hearst whose Tcl/Tk code for the SMART system was helpful as a spring board for us to write the interface.  ... 
doi:10.1007/978-0-387-34905-3_21 fatcat:qapy3oedrbdireoz77yzxg3vxq

A comparative study on the Assortment of Information Retrieval systems

L. Senthilvadivu
2018 International Journal of Scientific Research in Computer Sciences and Engineering  
Several Information Retrieval (IR) systems are used on an everyday basis by a wide variety of users.  ...  This paper presents a brief overview of the comparisons of the few assortments of Information Retrieval (IR) models and the description of the connoisseur in the field.  ...  The concepts are a thesaurus-based expansion of the terms appearing in the document.  ... 
doi:10.26438/ijsrcse/v6i2.109112 fatcat:5du75zj3ezh3rlzq5dgbgtufhu

Natural language processing for word sense disambiguation and information extraction [article]

K. R. Chowdhary
2020 arXiv   pre-print
The process of information extraction for answering a query is considerably simplified by using a Structured Description Language (SDL) which is based on cardinals of queries in the form of who, what,  ...  With large amount of potentially useful information in hand, an Information Extraction (IE) system can then transform the raw material by refining and reducing it to a germ of original text.  ...  The use of Bayesian inference networks for information retrieval represents an extension of probability-based retrieval.  ... 
arXiv:2004.02256v1 fatcat:svbzrfogh5dt7a4edsghwfhxfy

Generating User Profiles by Translating Content Queries to Concepts Using Thesaurus
ENGLISH

K. Nageswara Rao, V.G. Talwar
2006 DESIDOC Bulletin of Information Technology  
Building tools for assisting users in finding relevant information is often complicated by the difficulty in articulating user interest in a form that can be used for searching.  ...  Studies conducted here are in the context of understanding and building content-based profiling system for technical documents, specially in the field of aerospace science and technology.  ...  QUERIES IN INFORMATION RETRIEVAL in a traditional information retrieval (IR) system, documents in the collection remain relatively static while dynamic queries are submitted to the retrieval system.  ... 
doi:10.14429/dbit.26.3.3686 fatcat:qtrcjfkmpnesrlqj4jzqqdtqda

A document management methodology based on similarity contents

F Meziane
2004 Information Sciences  
The method uses techniques based on information retrieval, document indexation and term extraction and indexing.  ...  In this paper we propose a method for organising, storing and retrieving documents based on similarity contents.  ...  This is based on a technique used in Query Expansion Based on Similarity Thesaurus [23] .  ... 
doi:10.1016/j.ins.2003.08.009 fatcat:nhw6lr6f2bbnnmmpv2zamcw5fi

Semantic relations in information science

Christopher S. G. Khoo, Jin-Cheon Na
2007 Annual Review of Information Science and Technology  
Previous chapters in ARIST on natural language processing (Chowdhury, 2003) , text mining (Trybula, 1999), information retrieval and the philosophy of language (Blair, 2003) , and query expansion (Efthimiadis  ...  The usefulness of semantic relations in information science, especially in ontology construction, information extraction, information retrieval, question-answering and text summarization is discussed.  ...  Nevertheless, any errors found in the chapter are ours alone.  ... 
doi:10.1002/aris.1440400112 fatcat:76uenbhkd5halopbxy2gt47dja
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