Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Matrix-vector algorithms of global posteriori inference in algebraic Bayesian networks. / Zolotin, Andrey A.; Tulupyev, Alexander L.
Proceedings of 2017 20th IEEE International Conference on Soft Computing and Measurements, SCM 2017. ed. / S. Shaposhnikov. Institute of Electrical and Electronics Engineers Inc., 2017. p. 22-24 7970483.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
}
TY - GEN
T1 - Matrix-vector algorithms of global posteriori inference in algebraic Bayesian networks
AU - Zolotin, Andrey A.
AU - Tulupyev, Alexander L.
PY - 2017/7/6
Y1 - 2017/7/6
N2 - Algorithm of global posteriori inference in algebraic Bayesian networks is considered in the paper. The results obtained earlier for local a posteriori inference are briefly presented. Main steps of global propagation algorithm are described in details. A transition matrix from the vector of knowledge pattern elements to the virtual evidence, propagated to the next knowledge pattern, is proposed. The stated theorem describes the matrix-vector representation of the stochastic evidence propagation algorithm within a network with scalar estimates of the knowledge patterns elements probabilities of truth. The obtained results form the basis for development of the global posteriori inference machine matrix-vector representation in algebraic Bayesian networks and simplify its further software implementation.
AB - Algorithm of global posteriori inference in algebraic Bayesian networks is considered in the paper. The results obtained earlier for local a posteriori inference are briefly presented. Main steps of global propagation algorithm are described in details. A transition matrix from the vector of knowledge pattern elements to the virtual evidence, propagated to the next knowledge pattern, is proposed. The stated theorem describes the matrix-vector representation of the stochastic evidence propagation algorithm within a network with scalar estimates of the knowledge patterns elements probabilities of truth. The obtained results form the basis for development of the global posteriori inference machine matrix-vector representation in algebraic Bayesian networks and simplify its further software implementation.
KW - algebraic Bayesian networks
KW - global inference
KW - ideal of conjuncts
KW - matrix-vector equations
KW - probabilistic graphical models
UR - http://www.scopus.com/inward/record.url?scp=85027124475&partnerID=8YFLogxK
U2 - 10.1109/SCM.2017.7970483
DO - 10.1109/SCM.2017.7970483
M3 - Conference contribution
AN - SCOPUS:85027124475
SP - 22
EP - 24
BT - Proceedings of 2017 20th IEEE International Conference on Soft Computing and Measurements, SCM 2017
A2 - Shaposhnikov, S.
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 20th IEEE International Conference on Soft Computing and Measurements, SCM 2017
Y2 - 24 May 2017 through 26 May 2017
ER -
ID: 36985044