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Conceptual clustering in information retrieval

S.K. Bhatia, J.S. Deogun
1998 IEEE Transactions on Systems Man and Cybernetics Part B (Cybernetics)  
Clustering techniques are used in information retrieval systems to enhance the efficiency and effectiveness of the retrieval process [10] .  ...  Within the domain of information retrieval, the primitive attributes are keywords used to describe the documents.  ... 
doi:10.1109/3477.678640 pmid:18255959 fatcat:73w2shzxt5bi7d7ahdmadmhfau

Conceptual information retrieval using RUBRIC

R. Tong, L. Appelbaum, V. Askman, J. Cunningham
1987 Proceedings of the 10th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '87  
instance information.  ...  INTRODUCTION The problem of retrieving information from large full-text databases is unblquitous and increasing in importance as lowcost optical storage media become available.  ... 
doi:10.1145/42005.42033 dblp:conf/sigir/TongAAC87 fatcat:yy5xhvcmsfds3iput36ywtdlpa

Information Retrieval with Conceptual Graph Matching [chapter]

Manuel Montes-y-Gómez, Aurelio López-López, Alexander Gelbukh
2000 Lecture Notes in Computer Science  
The use of conceptual graphs for the representation of text contents in information retrieval is discussed.  ...  The structure of an information retrieval system using two -level document representation, trad itional keywords and conceptual graphs, is presented. * The work was done under partial support of CONACyT  ...  In this paper, we discuss the use of the conceptual graphs to represent the contents of documents for information retrieval and text mining.  ... 
doi:10.1007/3-540-44469-6_29 fatcat:pdl6mepoxbggxefkgf7hcggjvy

Conceptual Refactoring for Creative Information Retrieval

Tony Veale
2008 Theoria et Historia Scientiarum  
Conceptual Refactoring for Creative Information Retrieval 75  ...  Conceptual refactoring is the central challenge of what I like to call "creative information retrieval".  ...  Introduction Most retrieval of textual information is literal in the sense that any retrieved document will literally match the keywords of the user's initial query.  ... 
doi:10.12775/ths.2008.005 fatcat:qf4rfin6uvampnazjuflicmla4

Dual Retrieval in Conceptual Information Systems [chapter]

Gerd Stumme
1999 Informatik aktuell  
Conceptual Information Systems provide a multi-dimensional conceptually structured view on data stored in relational databases.  ...  In this paper we discuss how Conceptual Information Systems can be extended to support also the second task.  ...  In this paper we discuss how Conceptual Information Systems support both kinds of retrieval.  ... 
doi:10.1007/978-3-642-60119-4_20 dblp:conf/btw/Stumme99 fatcat:ugzwmabtmbeorh5jwe7rspmuuy

Structural Ambiguity and Conceptual Information Retrieval

Mathis Huey-chyun Chen, Jason J. S. Chang
1995 Pacific Asia Conference on Language, Information and Computation  
Instead, information retrieval technique is used to retrieve conceptually most relevant sentences using the words from the ambiguous structure as query.  ...  The prepositional phrase is then attached in favor of the constituent that has more conceptual presence in the ranked retrieved sentences. An experiment was implemented to embody the idea.  ...  Conceptually, we use the following query to retrieve relavant sentences from the database.  ... 
dblp:conf/paclic/ChenC95 fatcat:itasmzwhkbbapj4lvmrj4qvfdu

Conceptual Information Retrieval from Full-Text

Richard M. Tong, Lee A. Appelbaum
1988 Open research Areas in Information Retrieval  
K e y w o rd s : Conceptual Information Retrieval, Full-Text Information Re trieval, Evidential Reasoning, Natural Language Processing.  ...  T H E C O N C E P T D E F I N I T I O N L A N G U A G E A central feature o f the R U B R IC approach to conceptual retrieval is the assumption that the user will be responsible for specifying the concept  ... 
dblp:conf/riao/TongA88 fatcat:diyzjl32ybehzprkalskqpda5u

Retrieval performance in Ferret a conceptual information retrieval system

Michael L. Mauldin
1991 Proceedings of the 14th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '91  
FERRET is a full text, conceptual information retrieval system that uses a partial understanding of its texts to provide greater precision and recall performance than keyword ,search techniques, It uses  ...  Comparison of FERRET's retrieval performance on a collection of 1065 astronomy texts using 22 sample user queries with a standard boolean keyword query system showed that precision increased from 35 to  ...  Conceptual information retrieval is based on the "Relevance Homomorphism" assumption, depicted in Figure 2 .  ... 
doi:10.1145/122860.122896 dblp:conf/sigir/Mauldin91 fatcat:qi6btn7icnfxxibninousfe4xy

Spontaneous Retrieval in a Conceptual Information System

Lisa F. Rau
1987 International Joint Conference on Artificial Intelligence  
This makes a tolerant retrieval method even more necessary. An alternative, two-stage model of conceptual information retrieval is proposed.  ...  A traditional paradigm for retrieval from a conceptual knowledge base is to gather up indices or features used to discriminate among or locate items in memory, and then perform a retrieval operation to  ...  Most approaches to conceptual information retrieval can be broken down into the following four phases: 1.  ... 
dblp:conf/ijcai/Rau87 fatcat:57p6e7xfjzgzfkuvy3kpgavjhm

Conceptual Graphs Based Information Retrieval in HealthAgents

Madalina Croitoru, Bo Hu, Srinandan Dasmahapatra, Paul Lewis, David Dupplaw, Alex Gibb, Margarida Julia-Sape, Javier Vicente, Carlos Saez, Juan Miguel Garcia-Gomez, Roman Roset, Francesc Estanyol (+2 others)
2007 Computer-Based Medical Systems (CBMS), Proceedings of the IEEE Symposium on  
We present HADOM (HealthAgents Domain Ontology) which conceptualises the required HealthAgents information and propose describing the sources knowledge by the means of Conceptual Graphs (CGs) .  ...  The novelty of our approach lies in the ease with which CGs can be placed above other formalisms and their potential for optimised querying and retrieval.  ...  For information retrieval and query capabilities we propose a Conceptual Graph based description of the data sources.  ... 
doi:10.1109/cbms.2007.36 dblp:conf/cbms/CroitoruHDLDGJVSGRERM07 fatcat:xyrkbwcysndfvp5xo7mfr66t4a

Applying Conceptual Models ta Multimedia Information Retrieval

Peter Rosengren
1994 Open research Areas in Information Retrieval  
Conceptual models of heterogeneous information spaces are used to provide users with overview and understanding o f the available information.  ...  This paper presents one approach to providing a user interface system for multimedia information retrieval. The system presented incorporates results from DBMS and IR research.  ...  A complementary use of the conceptual model is as a visual front-end for users when retrieving information from the database.  ... 
dblp:conf/riao/Rosengren94 fatcat:qtwimp4gufafjfujrman3njavm

Conceptual information retrieval in litigation support systems

Vijay Mital, Agathoclis Stylianou, Les Johnson
1991 Proceedings of the third international conference on Artificial intelligence and law - ICAIL '91  
This paper is concerned with information retrieval in the context of supporting complex litigation by managing large numbers of documents. It is shown  ...  of the widely available LSS that are loosely based on the manual indexing/cataloguing methodology but do not purport to effect conceptual retrieval (Wilkins, 1989; Christian, 1990 ), (c) Any particular  ...  Researchers concerned with artitlcial intelligence applications in law have confronted the above issues directly because information retrieval is a task integral to most such applications.  ... 
doi:10.1145/112646.112675 dblp:conf/icail/MitalSJ91 fatcat:7bms3xovkzcwdge4r7py3dcud4

Conceptual Methods for Text Retrieval

Jon Bing
1988 Open research Areas in Information Retrieval  
Traditionally, legal information retrieval services l^ave relied on text retrieval programs. This method date back to the early 1960ies.  ...  C f Ettore Gianntonio (1983) Italian legal information retrieval. G iuffre. M ilano. 4.  ... 
dblp:conf/riao/Bing88 fatcat:a4jbjlwdzbhk7afbx6z4g7tvde

Conceptual Information Extraction and Retrieval from Natural Language Input

Lisa F. Rau
1988 Open research Areas in Information Retrieval  
Information extracted is stored in a conceptual format, and can be retrieved with natured language queries.  ...  These capabilities have been implemented in a prototype intelhgent information retrieval system called SCISOR (System for Conceptual In formation Summarization, Organization and Retrieval).  ...  Large conceptusil knowledge btises pose their own special problems in conceptual information retrieval. SCISOR retrieves complex conceptual events using a two-pass retrieval mechanism.  ... 
dblp:conf/riao/Rau88 fatcat:far2tys225dcbjzkvefifunjsi

A Proposed Conceptual Framework for a Representational Approach to Information Retrieval [article]

Jimmy Lin
2021 arXiv   pre-print
This paper outlines a conceptual framework for understanding recent developments in information retrieval and natural language processing that attempts to integrate dense and sparse retrieval methods.  ...  As a bonus, this conceptual framework establishes connections to sentence similarity tasks in natural language processing and information access "technologies" prior to the dawn of computing.  ...  In contrast, our conceptualization of information retrieval using computers is less than a century old.  ... 
arXiv:2110.01529v2 fatcat:iluzpawvjbbwdan3ei2aanywm4
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