Research output: Contribution to journal › Article › peer-review
Application of the Fuzzy Model Theory for Modeling QA-Systems. / Yakhyaeva, Gulnara; Karmanova, Anastosia; Ershov, Aleksei.
In: Computing and Informatics, Vol. 40, No. 6, 2021, p. 1197-1216.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Application of the Fuzzy Model Theory for Modeling QA-Systems
AU - Yakhyaeva, Gulnara
AU - Karmanova, Anastosia
AU - Ershov, Aleksei
N1 - Publisher Copyright: © 2021 Slovak Academy of Sciences. All rights reserved.
PY - 2021
Y1 - 2021
N2 - The work is devoted to the description of the question-answer system QA-RiskPanel, which provides means of determining and forecasting the risks related to computer attacks. The QA-RiskPanel system uses a constantly updated database of previous computer attacks as a source of knowledge. We thus guarantee the most up-to-date risk prediction. The ontological approach to the formalization of the object domain allows the analysis of risks at various levels of specification/generalization. In this paper we provide a model-theoretic formalization of the Knowledge Base of the described object domain. Then we describe the classification of question types, which are probabilistic in this system. Finally we present algorithms for finding the answers to all question types of our classification.
AB - The work is devoted to the description of the question-answer system QA-RiskPanel, which provides means of determining and forecasting the risks related to computer attacks. The QA-RiskPanel system uses a constantly updated database of previous computer attacks as a source of knowledge. We thus guarantee the most up-to-date risk prediction. The ontological approach to the formalization of the object domain allows the analysis of risks at various levels of specification/generalization. In this paper we provide a model-theoretic formalization of the Knowledge Base of the described object domain. Then we describe the classification of question types, which are probabilistic in this system. Finally we present algorithms for finding the answers to all question types of our classification.
KW - case of the computer attack
KW - computer attacks
KW - generalized fuzzy model
KW - information security
KW - knowledge base
KW - Question-answering system
KW - theory of the fuzzy models
UR - http://www.scopus.com/inward/record.url?scp=85127141770&partnerID=8YFLogxK
U2 - 10.31577/CAI_2021_6_1197
DO - 10.31577/CAI_2021_6_1197
M3 - Article
AN - SCOPUS:85127141770
VL - 40
SP - 1197
EP - 1216
JO - Computing and Informatics
JF - Computing and Informatics
SN - 1335-9150
IS - 6
ER -
ID: 35825412