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A critical investigation of recall and precision as measures of retrieval system performance
1989
ACM Transactions on Information Systems
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In this paper, we systematically investigate the various problems and issues associated with the use of recall and precision as measures of retrieval system performance. ...
Recall and precision are often used to evaluate the effectiveness of information retrieval systems. ...
Shu, Lih-chuyun for providing some of the experimental results used in this paper. ...
doi:10.1145/65943.65945
fatcat:74kxttvk6fa4tbphva735is7xa
A Study Of Indexing Consistency Between Library Of Congress And British Library Catalogers
1991
Zenodo
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By applying Hooper's "consistency of a pair" equation, the average indexing consistency value was found for 82 titles. ...
The major findings of the study are discussed, and, in the Appendix, the examples of LCSH that assigned by both LC and BL catalogers for the same document are provided along with its consistency value. ...
The Public-Access Computer Systems Review is a refereed electronic journal that is distributed on BITNET, Internet, and other computer networks. There is no subscription fee. ...
doi:10.5281/zenodo.437117
fatcat:eugskwgyj5dmriutzelphovr7q
Page 29 of Library & Information Science Abstracts Vol. , Issue 3
[page]
1991
Library & Information Science Abstracts
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Retrieval performance measures. Recall and Precision 91/1473
A critical investigation of recall and precision as measures of retrieval system performance. Vijay V. Raghavan, Gwang S. ...
Recall and Precision. Mathematical models 91/1475
A mathematical model of retrieval system performance. Davis B. McCarn, Craig M. Lewis. ...
Evaluation of Information Retrieval Systems
2012
International Journal of Computer Science & Information Technology (IJCSIT)
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Scalar methods notably precision, recall, Area Under Curve (AUC) and F measure were used. ...
One of the challenges of modern information retrieval is to adequately evaluate Information Retrieval System (IRS) in order to estimate future performance in a specified application domain. ...
Precision-recall analysis has remained as the appropriate evaluation performance measures of choice in applications such as database image retrieval. ...
doi:10.5121/ijcsit.2012.4304
fatcat:z4hc7jhavbg4touhuqpjoemdv4
Story Link Detection In Turkish Corpus
2013
Zenodo
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Furthermore, the combination of two methods using the AND and OR functions increased the precision ratio by 7.9% and recall ratio by 1.2%, respectively, indicating that retrieval performance of SLD algorithms ...
Story Link Detection (SLD) is known as a sub-task of Topic Detection and Tracking (TDT). SLD aims to specify whether two randomly selected stories discuss the same topic or not. ...
Evaluation Methodology We assessed the performance by computing the precision, recall and the F-measure that is based on precision and recall. ...
doi:10.5281/zenodo.1147445
fatcat:aacaok3lrvep7da67vpmdexyui
Story Link Detection in Turkish Corpus
2013
2013 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT)
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Furthermore, the combination of two methods using the AND and OR functions increased the precision ratio by 7.9% and recall ratio by 1.2%, respectively, indicating that retrieval performance of SLD algorithms ...
Story Link Detection (SLD) is known as a sub-task of Topic Detection and Tracking (TDT). SLD aims to specify whether two randomly selected stories discuss the same topic or not. ...
ACKNOWLEDGMENT This work is partially supported by the Scientific and Technical Research Council of Turkey (TÜBİTAK) under the grant number 106E014. ...
doi:10.1109/wi-iat.2013.23
dblp:conf/webi/KoseTAP13
fatcat:zn2vz7ejmzhsximdfjvmcrpdja
Retrieval of Radiology Reports Citing Critical Findings with Disease- Specific Customization
2012
Open Medical Informatics Journal
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Results: Both applications can be utilized for retrieval. iSCOUT and ANNIE had precision values between 0.90-0.98 and recall values between 0.79 and 0.94. ...
disease entities and; 2) evaluates each application's performance in identifying and retrieving radiology reports citing critical imaging findings for three distinct diseases, pulmonary nodule, pneumothorax ...
ACKNOWLEDGEMENTS This work was funded in part by Grant R18HS019635 from the Agency for Healthcare Research and Quality.
CONFLICT OF INTEREST ...
doi:10.2174/1874431101206010028
pmid:22934127
pmcid:PMC3428631
fatcat:mpyf6dpaabe3tlriainsqzc7l4
Effectiveness and efficiency of three-dimensional shape retrieval
2005
Journal of engineering design
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The search effectiveness is characterized by the precision and recall of results; and the search efficiency is evaluated by the ratio of the number of the visited nodes in a search operation to the number ...
A real database of 113 3D shapes and synthetic databases created by random number generator are employed for the investigation. Four feature vectors are extracted to represent 3D shapes. ...
ACKNOWLEDGEMENTS Initial funding for this project came from the 21st Century Research and Technology Fund award from the state of Indiana. ...
doi:10.1080/09544820500031583
fatcat:pslmn7wnuvhv5hungpy6zaecpe
eXtended cumulated gain measures for the evaluation of content-oriented XML retrieval
2006
ACM Transactions on Information Systems
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Both system and user-oriented evaluation aspects are considered and both recall and precision-like qualities are measured. ...
established measures like precision and recall. ...
ACKNOWLEDGEMENTS We are thankful for the help of Paul Ogilvie and Saadia Malik on some of the scripts for the R statistical package. ...
doi:10.1145/1185877.1185883
fatcat:lj6dxirjtncn5fpu6xtuamk3ru
Textual Analysis and Linking of Narratives (TALON)
2005
2005 IEEE Design Symposium, Systems and Information Engineering
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This paper describes the design and implementation of a methodology for parsing free-text narratives in an expert decision system for law enforcement. ...
Brown of the Department of Systems and Information Engineering at the University of Virginia. The author also expresses gratitude to his technical advisor and good friend, Jason Dalton. ...
ACKNOWLEDGEMENTS The author acknowledges the diligent guidance of his thesis and academic advisor, Prof. Donald E. ...
doi:10.1109/sieds.2005.193255
fatcat:vu2vzukci5ao7anyscpprjb2yu
Relevance similarity: an alternative means to monitor information retrieval systems
2005
Biomedical Digital Libraries
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The performance of the retrieval system was not significantly different as a result of the variations in relevance assessment in this particular query set. ...
In a situation where individual assessment can be compared with a gold standard, this parameter is used to study the effect of such variation on the performance of a medical information retrieval system ...
We are also grateful for the help given by A. Ramasamy from University of Oxford, UK and A. L. Zhu from National University of Singapore on the statistical analysis of computed data. ...
doi:10.1186/1742-5581-2-6
pmid:16029513
pmcid:PMC1181804
fatcat:lgsywlbdofdq5j2vtafoh4lgau
Evaluating Passage Retrieval Approaches for Question Answering
[chapter]
2004
Lecture Notes in Computer Science
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recall and precision measures, and (b) demonstrate their use in evaluating a variety of passage retrieval approaches using questions from TREC-9 and TREC 2001. ...
Many QA systems have been developed and most follow the same broad pattern of operation: first an information retrieval (IR) system, often passage-based, is used to find passages from a large document ...
Metrics for evaluating IR performance for QA In the context of the QA task, the traditional IR performance measures of recall and precision demonstrate shortcomings that prompt us to define two new measures ...
doi:10.1007/978-3-540-24752-4_6
fatcat:l2de4l73lzhidmenemnwcx2buq
Efficient Video Surveillance: Performance Evaluation in Distributed Video Surveillance Systems
[chapter]
2011
Video Surveillance
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F-measure (called also F1 score or F score) measures data retrieval accuracy by combining both measures of precision and recall (see Equation 3 ). ...
The system of excellent performance is characterized by high values of precicion, recall and f-measure. The precision describes amount of relevant data within all the data retrieved. ...
doi:10.5772/15259
fatcat:gy5ebesiybchzms7s4qrco5pgu
Evaluation of query expansion using MeSH in PubMed
2008
Information retrieval (Boston)
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The aggregate retrieval performance is assessed using both F-measure and mean rank precision. ...
We run Boolean searches based on a collection of 55 topics and about 160,000 MEDLINE Ò citations used in the 2006 and 2007 TREC Genomics Tracks. ...
Acknowledgments This research was funded by the Intramural Research Program of NIH, National Library of Medicine. ...
doi:10.1007/s10791-008-9074-8
pmid:19774223
pmcid:PMC2747526
fatcat:lyxu2m4t3ffb5bgo7qbn5dbrcm
The Impact of Modes of Mediation on the Web Retrieval Process
[chapter]
2012
Lecture Notes in Computer Science
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The work is supported by an experimental evaluation of the impact of different mediation modes on documents retrieval process in terms of recall and precision. ...
This paper is concerned with the investigation of mediation between users and Web search engines and the impact of different modes of mediation on the Web search effectiveness. ...
The investigation has led to the proposal of a mediation approach which was applied in the development of three evaluated systems. ...
doi:10.1007/978-3-642-32597-7_26
fatcat:ghxyvly2azap7jqdjlwszxmaym
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