АЛГЕБРА МУЛЬТИРУБРИК НА КОРНЕВЫХ ДЕРЕВЬЯХ ИЕРАРХИЧЕСКИХ ТЕМАТИЧЕСКИХ КЛАССИФИКАТОРОВ

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АЛГЕБРА МУЛЬТИРУБРИК НА КОРНЕВЫХ ДЕРЕВЬЯХ ИЕРАРХИЧЕСКИХ ТЕМАТИЧЕСКИХ КЛАССИФИКАТОРОВ. / Gaydamakin, Nikolay Aleksandrovich ; Baransky, Vitaly Anatolievich.
в: Siberian Electronic Mathematical Reports, Том 14, 2017, стр. 1030-1040.

Результаты исследований: Вклад в журнал › Статья › Рецензирование

BibTeX

@article{7ec8b0a13d4e432a80ebbd403c2a75d2,

title = "АЛГЕБРА МУЛЬТИРУБРИК НА КОРНЕВЫХ ДЕРЕВЬЯХ ИЕРАРХИЧЕСКИХ ТЕМАТИЧЕСКИХ КЛАССИФИКАТОРОВ",

abstract = "The algebraic formalization of the use of hierarchical thematic classifiers in information retrieval depositories of documents was presented. The definitions of {"}rubricator ideals{"} and {"}multirubrics{"} on the root trees corresponding to hierarchical thematic classifiers were introduced. A lattice of rubricator ideals was constructed. Relations of thematic dominance, operations of lattice union and intersection of multirubrics were introduced, algorithms for their determination and calculation were presented. Therefore, a lattice of multirubrics was constructed that is isomorphic to the lattice of rubricator ideals. Isomorphism of lattice of multirubrics and boolean lattice of the set of leaf subsets of the root tree of the hierarchical thematic classifier was proved.",

keywords = "root tree, hierarchical thematic classifier, ordinal ideal, rubricator ideal, multirubric, lattice of multirubrics, thematic dominance of multirubrics, union of multirubrics, intersection of multirubrics, information retrieval depositories of documents, thematic indexing",

author = "Gaydamakin, {Nikolay Aleksandrovich} and Baransky, {Vitaly Anatolievich}",

year = "2017",

doi = "10.17377/semi.2017.14.087",

language = "Русский",

volume = "14",

pages = "1030--1040",

journal = "Siberian Electronic Mathematical Reports",

issn = "1813-3304",

publisher = "Институт математики им. С.Л. Соболева Сибирского отделения Российской академии наук",

}

RIS

TY - JOUR

T1 - АЛГЕБРА МУЛЬТИРУБРИК НА КОРНЕВЫХ ДЕРЕВЬЯХ ИЕРАРХИЧЕСКИХ ТЕМАТИЧЕСКИХ КЛАССИФИКАТОРОВ

AU - Gaydamakin, Nikolay Aleksandrovich

AU - Baransky, Vitaly Anatolievich

PY - 2017

Y1 - 2017

N2 - The algebraic formalization of the use of hierarchical thematic classifiers in information retrieval depositories of documents was presented. The definitions of "rubricator ideals" and "multirubrics" on the root trees corresponding to hierarchical thematic classifiers were introduced. A lattice of rubricator ideals was constructed. Relations of thematic dominance, operations of lattice union and intersection of multirubrics were introduced, algorithms for their determination and calculation were presented. Therefore, a lattice of multirubrics was constructed that is isomorphic to the lattice of rubricator ideals. Isomorphism of lattice of multirubrics and boolean lattice of the set of leaf subsets of the root tree of the hierarchical thematic classifier was proved.

AB - The algebraic formalization of the use of hierarchical thematic classifiers in information retrieval depositories of documents was presented. The definitions of "rubricator ideals" and "multirubrics" on the root trees corresponding to hierarchical thematic classifiers were introduced. A lattice of rubricator ideals was constructed. Relations of thematic dominance, operations of lattice union and intersection of multirubrics were introduced, algorithms for their determination and calculation were presented. Therefore, a lattice of multirubrics was constructed that is isomorphic to the lattice of rubricator ideals. Isomorphism of lattice of multirubrics and boolean lattice of the set of leaf subsets of the root tree of the hierarchical thematic classifier was proved.

KW - root tree

KW - hierarchical thematic classifier

KW - ordinal ideal

KW - rubricator ideal

KW - multirubric

KW - lattice of multirubrics

KW - thematic dominance of multirubrics

KW - union of multirubrics

KW - intersection of multirubrics

KW - information retrieval depositories of documents

KW - thematic indexing

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000454861900020

UR - http://www.scopus.com/inward/record.url?scp=85074636486&partnerID=8YFLogxK

U2 - 10.17377/semi.2017.14.087

DO - 10.17377/semi.2017.14.087

M3 - Статья

VL - 14

SP - 1030

EP - 1040

JO - Siberian Electronic Mathematical Reports

JF - Siberian Electronic Mathematical Reports

SN - 1813-3304

ER -

ID: 8885723