03180nam 22006015 450 99646594760331620200703012426.03-540-46964-810.1007/BFb0037513(CKB)1000000000548769(SSID)ssj0000324800(PQKBManifestationID)11254581(PQKBTitleCode)TC0000324800(PQKBWorkID)10314943(PQKB)10441113(DE-He213)978-3-540-46964-3(PPN)155219332(EXLCZ)99100000000054876920121227d1990 u| 0engurnn|008mamaatxtccrA Methodology for Uncertainty in Knowledge-Based Systems[electronic resource] /by Kurt Weichselberger, Sigrid Pöhlmann1st ed. 1990.Berlin, Heidelberg :Springer Berlin Heidelberg :Imprint: Springer,1990.1 online resource (X, 310 p.) Lecture Notes in Artificial Intelligence ;419Bibliographic Level Mode of Issuance: Monograph3-540-52336-7 The aims of this study -- Interval estimation of probabilities -- Related theories -- The simplest case of a diagnostic system -- Generalizations -- Interval estimation of probabilities in diagnostic systems -- A demonstration of the use of interval estimation.In this book the consequent use of probability theory is proposed for handling uncertainty in expert systems. It is shown that methods violating this suggestion may have dangerous consequences (e.g., the Dempster-Shafer rule and the method used in MYCIN). The necessity of some requirements for a correct combining of uncertain information in expert systems is demonstrated and suitable rules are provided. The possibility is taken into account that interval estimates are given instead of exact information about probabilities. For combining information containing interval estimates rules are provided which are useful in many cases.Lecture Notes in Artificial Intelligence ;419Artificial intelligenceProbabilitiesStatistics Artificial Intelligencehttps://scigraph.springernature.com/ontologies/product-market-codes/I21000Probability Theory and Stochastic Processeshttps://scigraph.springernature.com/ontologies/product-market-codes/M27004Statistics, generalhttps://scigraph.springernature.com/ontologies/product-market-codes/S0000XArtificial intelligence.Probabilities.Statistics .Artificial Intelligence.Probability Theory and Stochastic Processes.Statistics, general.006.3/3Weichselberger Kurtauthttp://id.loc.gov/vocabulary/relators/aut745575Pöhlmann Sigridauthttp://id.loc.gov/vocabulary/relators/autBOOK996465947603316Methodology for uncertainty in knowledge-based systems1487140UNISA