Retrieval in a prototype-based case library:A case study in diabetes therapy revision

Riccardo Bellazzi; Stefania Montani; Luigi Portinale

doi:10.1007/BFb0056322

Retrieval in a prototype-based case library:A case study in diabetes therapy revision

Riccardo Bellazzi, Stefania Montani, Luigi Portinale

Risultato della ricerca: Capitolo in libro/report/atti di convegno › Contributo a conferenza › peer review

Abstract

Case retrieval is a complex and important stage of the overall CBR process, involving situation assessment and a flexible combination of case memory search and matching. The goal of the paper is to discuss a retrieval approach in a case library organized through classes of prototypes. Situation assessment is realized with a Bayesian classification step, aimed at defining a uniform framework for feature evaluation and at restricting search only to relevant parts of the case library. Classical k-NN methods or pruning based technique like Pivoting-Based Retrieval can then be applied to retrieve and match cases, by considering intra-class or inter-class retrieval. The proposed method has been evaluated within a decision support system for the therapy revision of patients affected by Diabetes Mellitus.

Lingua originale	Inglese
Titolo della pubblicazione ospite	Advances in Case-Based Reasoning - 4th European Workshop, EWCBR 1998, Proceedings
Editor	Barry Smyth, Pádraig Cunningham
Editore	Springer Verlag
Pagine	64-75
Numero di pagine	12
ISBN (stampa)	3540649905, 9783540649908
DOI	https://doi.org/10.1007/BFb0056322
Stato di pubblicazione	Pubblicato - 1998
Pubblicato esternamente	Sì
Evento	4th European Workshop on Case-Based Reasoning, EWCBR 1998 - Dublin, Ireland Durata: 23 set 1998 → 25 set 1998

Serie di pubblicazioni

Nome	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	1488
ISSN (stampa)	0302-9743
ISSN (elettronico)	1611-3349

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???event.eventtypes.event.conference???	4th European Workshop on Case-Based Reasoning, EWCBR 1998
Paese/Territorio	Ireland
Città	Dublin
Periodo	23/09/98 → 25/09/98

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10.1007/BFb0056322

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Bellazzi, R., Montani, S., & Portinale, L. (1998). Retrieval in a prototype-based case library:A case study in diabetes therapy revision. In B. Smyth, & P. Cunningham (Edd.), Advances in Case-Based Reasoning - 4th European Workshop, EWCBR 1998, Proceedings (pagg. 64-75). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 1488). Springer Verlag. https://doi.org/10.1007/BFb0056322

Bellazzi, Riccardo ; Montani, Stefania ; Portinale, Luigi. / Retrieval in a prototype-based case library:A case study in diabetes therapy revision. Advances in Case-Based Reasoning - 4th European Workshop, EWCBR 1998, Proceedings. curatore / Barry Smyth ; Pádraig Cunningham. Springer Verlag, 1998. pagg. 64-75 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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abstract = "Case retrieval is a complex and important stage of the overall CBR process, involving situation assessment and a flexible combination of case memory search and matching. The goal of the paper is to discuss a retrieval approach in a case library organized through classes of prototypes. Situation assessment is realized with a Bayesian classification step, aimed at defining a uniform framework for feature evaluation and at restricting search only to relevant parts of the case library. Classical k-NN methods or pruning based technique like Pivoting-Based Retrieval can then be applied to retrieve and match cases, by considering intra-class or inter-class retrieval. The proposed method has been evaluated within a decision support system for the therapy revision of patients affected by Diabetes Mellitus.",

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Bellazzi, R, Montani, S & Portinale, L 1998, Retrieval in a prototype-based case library:A case study in diabetes therapy revision. in B Smyth & P Cunningham (edd.), Advances in Case-Based Reasoning - 4th European Workshop, EWCBR 1998, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 1488, Springer Verlag, pagg. 64-75, 4th European Workshop on Case-Based Reasoning, EWCBR 1998, Dublin, Ireland, 23/09/98. https://doi.org/10.1007/BFb0056322

Retrieval in a prototype-based case library:A case study in diabetes therapy revision. / Bellazzi, Riccardo; Montani, Stefania ; Portinale, Luigi.
Advances in Case-Based Reasoning - 4th European Workshop, EWCBR 1998, Proceedings. a cura di / Barry Smyth; Pádraig Cunningham. Springer Verlag, 1998. pag. 64-75 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 1488).

Risultato della ricerca: Capitolo in libro/report/atti di convegno › Contributo a conferenza › peer review

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AB - Case retrieval is a complex and important stage of the overall CBR process, involving situation assessment and a flexible combination of case memory search and matching. The goal of the paper is to discuss a retrieval approach in a case library organized through classes of prototypes. Situation assessment is realized with a Bayesian classification step, aimed at defining a uniform framework for feature evaluation and at restricting search only to relevant parts of the case library. Classical k-NN methods or pruning based technique like Pivoting-Based Retrieval can then be applied to retrieve and match cases, by considering intra-class or inter-class retrieval. The proposed method has been evaluated within a decision support system for the therapy revision of patients affected by Diabetes Mellitus.

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Bellazzi R, Montani S , Portinale L. Retrieval in a prototype-based case library:A case study in diabetes therapy revision. In Smyth B, Cunningham P, editor, Advances in Case-Based Reasoning - 4th European Workshop, EWCBR 1998, Proceedings. Springer Verlag. 1998. pag. 64-75. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/BFb0056322

Retrieval in a prototype-based case library:A case study in diabetes therapy revision

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