A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Filters
You Can Teach an Old Dog New Tricks: Rank Fusion applied to Coordination Level Matching for Ranking in Systematic Reviews
[chapter]
2020
Lecture Notes in Computer Science
Preserved Fulltext
This paper presents a novel extension to coordination level matching, by applying rank fusion to each sub-clause of a Boolean query. ...
documents given only a Boolean query in the context of systematic reviews when compared to other approaches. ...
Rather than using fusion methods like CombMNZ, it is foreseeable to use a different combination of weights for each Boolean clause considered. Fig. 1 . 1 Types of clauses in a Boolean query. ...
doi:10.1007/978-3-030-45439-5_27
fatcat:ntf26fzew5g2vnwqav6y2feaeq
Page 12 of SRELS Journal of Information Management Vol. 33, Issue 1
[page]
1996
SRELS Journal of Information Management
Preserved Fulltext
The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
BOOKSTEN (A). A comparison of two weighting schemes for Boolean retrieval. In: R.N. Oddy, S.E. Robertson, CJ. van Rijsbergen, and P.W. Williams, Eds. ...
A mathematical model of a weighted Boolean retrieval system. Information Processing and Management. Vol. 15; 1979; p235-45.
TAHANI (V). A fuzzy model of document retrieval systems. ...
On extending the vector space model for Boolean query processing
1986
Proceedings of the 9th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '86
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Although the experimental results for extended Boolean retrieval are not always better than the vector processing method, the developments here am signiecant in facilitating commercially available retrieval ...
'Ilte query language extension is attractive in the sense that most of the aIgebraic properties of tbe strict Boolean language are still preserved. ...
Extended Boolean Environment under the GVSM In this section we extend the ideas presented to obtain a scheme for expressing weighted Boolean queries as a vector. ...
doi:10.1145/253168.253205
dblp:conf/sigir/WongZRW86
fatcat:5jdiy2pd7vebboqe2mtkr4cmnu
N-layer Approach to Web Information Retrieval
2013
International Journal of Applied Information Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In web information retrieval, the terms or keywords are used for indexing purpose of document. ...
Vector space model ignores the importance of these terms with respect to their position while calculating the weight of the indexing terms. ...
In Section 4, Weight evaluation scheme which is used for comparison of vector space model and n-layer vector space model is discussed. ...
doi:10.5120/ijais12-450840
fatcat:ssj5j5jlcvbrpozfb6yuv4cnvy
On the Evaluation of Semantic Web Service Matchmaking Systems
2006
2006 European Conference on Web Services (ECOWS'06)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper, we address issues related to the evaluation of the retrieval effectiveness of semantic matchmaking systems. ...
Semantic information included in the service descriptions enables the development of advanced matchmaking schemes, capable of assigning degrees of match to the discovered services. ...
The paper concludes with some suggestions for future research. Figure 2 .a depicts a reference scheme for service retrieval evaluation. ...
doi:10.1109/ecows.2006.28
dblp:conf/ecows/TsetsosAH06
fatcat:65elsojysvg5fe3c5knm7d6ieq
A Survey of Information Retrieval Models for Malayalam Language Processing
2014
International Journal of Computer Applications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
A suitable method for an effective Malayalam monolingual information retrieval system is also proposed here. ...
Information retrieval is concerned with the storage of text documents and their subsequent retrieval in response to user's requests for information. ...
Each language data consists of four consecutive years of news from the two reputed newspapers.TF-IDF weighting scheme is used for information retrieval. ...
doi:10.5120/18820-0230
fatcat:tm37gfyvrvbtfhyzzybow225bq
Combining the evidence of multiple query representations for information retrieval
1995
Information Processing & Management
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2006; you can also visit the original URL.
The file type is application/pdf.
In the second project, two automatically-produced vector queries and three versions of a manually produced P-norm extended boolean query for each routing and ad hoc topic were compared and combined. ...
In one of the projects, five separate Boolean queries for each of the 50 TREC routing topics and 25 of the TREC ad hoc topics were generated by 75 experienced online searchers. ...
Finally, the weighting scheme wboth simulates a situation which might arise in updating or tuning a combination rule after two batches of documents have been retrieved. ...
doi:10.1016/0306-4573(94)00057-a
fatcat:qeuhjgdszbcifh5i3mrzqc6z6e
Evaluation of an inference network-based retrieval model
1991
ACM Transactions on Information Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The use of inference networks to support document retrieval is introduced. A network-based retrieval model is described and compared to conventional probabilistic and Boolean models. ...
The performance of a retrieval system based on the inference network model is evaluated and compared to performance with conventional retrieval models, ...
interpretation for Boolean retrieval with weighted indexing. ...
doi:10.1145/125187.125188
fatcat:byqcaa2zljcjdflsliz2smsi7a
PARETO-OPTIMALITY OF AUTHENTIC INFORMATION
1977
Journal of Finance
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Data Fusion in IR usually combines the various retrieval schemes (strategies) to enhance the overall system performance. ...
Information Retrieval (IR) is the process of retrieving information that is relevant to the users' needs. ...
In some retrieval system, there is no provision for listing. Apart from this, the different retrieval systems use the different weighting schemes. ...
doi:10.1111/j.1540-6261.1977.tb03365.x
fatcat:hcdcljnmmfayphebtxbocssi4a
Text similarity: an alternative way to search MEDLINE
2006
Bioinformatics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
The combination of a fast, low-sensitivity weighted keyword-based first pass algorithm to cast a wide net to gather an initial set of literature, followed by a unique sentencealignment based similarity ...
Results: We have created and optimized a new, hybrid search system for Medline that takes natural text as input and then delivers results with high precision and recall. ...
ACKNOWLEDGEMENTS The authors wish to thank Natalie Prikhodko and Alexander Pertsemlidis for the creation of the prototype eTBLAST interface. ...
doi:10.1093/bioinformatics/btl388
pmid:16926219
fatcat:gl6usfhjqnbw7f7jof352av65q
Inference networks for document retrieval
1990
Proceedings of the 13th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '90
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The use of inference networks to support document retrieval is introduced. A network-basead retrieval model is described and compared to conventional probabilistic and Boolean models. ...
Acknowledgments This work was supported in part by OCLC Online Computer Library Center, by the Air Force Office of Scientific Research under contract 90-0110, and by NSF Grant IRI-8814790. ...
The use of this parent weighting scheme is quite similar to the extended Boolean retrieval or p-norm model [Sa188, SM83] . ...
doi:10.1145/96749.98006
dblp:conf/sigir/TurtleC90
fatcat:z7izrvc3ljfgdhocx7oq2vk67m
Improving relevance feedback-based query expansion by the use of a weighted word pairs approach
2015
Journal of the Association for Information Science and Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Standard text retrieval systems can handle a WWP structure through custom Boolean weighted models. ...
In this article, the use of a new term extraction method for query expansion (QE) in text retrieval is investigated. ...
Several existing text retrieval systems can handle a WWP structure through custom Boolean weighted models. ...
doi:10.1002/asi.23331
fatcat:x6nwikmtobb6vnq2gmwiwjkzcy
Inference Networks for Document Retrieval
2017
SIGIR Forum
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The use of inference networks to support document retrieval is introduced. A network-basead retrieval model is described and compared to conventional probabilistic and Boolean models. ...
Acknowledgments This work was supported in part by OCLC Online Computer Library Center, by the Air Force Office of Scientific Research under contract 90-0110, and by NSF Grant IRI-8814790. ...
The use of this parent weighting scheme is quite similar to the extended Boolean retrieval or p-norm model [Sa188, SM83] . ...
doi:10.1145/3130348.3130361
fatcat:wnn5vbaacjg4vofyk4fagnj6ym
Composite document extended retrieval
1985
Proceedings of the 8th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '85
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Further extensions are possible whereby terms in a Boolean expression can be assigned relative weights. ...
Numerous proposals have been made for applying fuzzy logic to document retrieval systems. Early work focused on mathematical criteria and basic definitions for weighted Boolean expressions [9] . ...
doi:10.1145/253495.253509
dblp:conf/sigir/Fox85
fatcat:igbix43yxjblxcguc7h745dk6q
On the evaluation of Boolean operators in the extended Boolean retrieval framework
1993
Proceedings of the 16th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '93
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2006; you can also visit the original URL.
The file type is application/pdf.
The retrieval models based on the extended boolean retrieval framework, e.g., the fuzzy set model and the extended boolean model have been proposed in the past to provide the conventional boolean retrievat ...
There have been a variety of fuzzy operators to replace the evaluation formulas. ...
It should be noted that retrieval effectiveness of EBRFA4 ahnost coincides with The Retrieval effectiveness of the EBRFAd and EBRF2 96 E
In this paper we do not consider query weighting schemes and focus ...
doi:10.1145/160688.160741
dblp:conf/sigir/LeeKKL93
fatcat:wwualsg4ivbqphtr3ovdhlvad4
« Previous
Showing results 1 — 15 out of 9,978 results