Exam 2< BTE 210 Exam 2 UMIAMI/exa
ks ks ks ks ks ks ks
m questions and answers correct and ver
ks ks ks ks ks ks
ified A+ ks
ArtificialksIntelligenceks-kscorrectksanswers-
Subfieldksofkscomputerksscienceksthatksstudieskstheksthousandksprocessesksofkshumansksandksrecreatesksthekseffe
ctsksofkstheksprocessesksviaksmachines,kssuchksaskscomputersks&ksrobots.
Behaviorksbyksaksmachineksthat,ksifksperformedksbyksakshumanksbeing,kswouldksbeksconsideredksintelligent
Ex:ksselfksdrivingkscars
KnowledgeksBaseks(componentksofksexpertkssystems)ks-kscorrectksanswers-
Facts:kssuchksaskstheksproblemkssituation
Rules:ksdirectksuseksofksknowledgekstokssolveksspecificksproblemsksinksaksparticularksdomain
InterferenceksEngineks(componentksofksexpertkssystems)ks-kscorrectksanswers-
Akscomputerksprogramksthatksprovidesksaksmethodologyksforksreasoningksandksformulatingksconclusions
UserksInterfaceks(componentksofksexpertkssystems)ks-kscorrectksanswers-
Dialogueksbetweenkstheksuserksandksthekscomputerkstriggerskstheksinterferenceksenginekstoksmatchkstheksproble
mkssymptomskswithkstheksknowledgekscontainedksinkstheksknowledgeksbaseksandksthenksgenerateksadvice
BenefitsksofksExpertksSystemsks-kscorrectksanswers--ksincreasedksoutputks&ksproductivity
-ksincreasedksquality
-kscaptureks&ksdisseminationksofksscarceksresources
-ksoperationksinkshazardousksenvironmentsks
-ksaccessibilitykstoksknowledgeks&kshelpksdesks
-ksreliabilityks
, -ksabilitykstoksworkkswksincompleteksorksuncertainksinfoks
-ksprovisionksofkstraining
-ksenhancementksofksdecision-makingks&ksproblem-solvingkscapabilities
-ksdecreasedksdecision-makingkstime
-ksreducedksdowntime
DifficultiesksofksExpertksSystemsks-kscorrectksanswers--
ksTransferringksdomainksexpertiseksformkshumanksexpertskstokstheksexpertkssystemkscanksbeksdifficultksbecauseksp
eoplekscannotksalwaysksexplainkswhatkstheyksknow
-
Evenksifkstheksdomainksexpertskscanksexplainkstheirksentireksreasoningksprocess,ksautomatingksthatksprocessksma
ks
yksnotksbekspossible
-ksInkssomekscontexts,ksthereksisksakspotentialksliabilityksfromkstheksuseksofksESs
ExpertkstoksComputerkstoksUserks(theksprocess)ks-kscorrectksanswers--
ksknowledgeksacquisition:ksKnowledgeksisksacquiredksfromksdomainksexpertsksorksfromksdocumentkssourcesks
-ksknowledgeksrepresentation:ksAcquiredksknowledgeksisksorganizedksasksrulesksorksframesks(object-
oriented)ksandksstoredkselectronicallyksinksaksknowledgeksbaseks
-
knowledgeksinferencing:ksThekscomputerksisksprogrammedkssoksthatksitkscanksmakeksinfluencesksbasedksonkstheks
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storedksknowledgeks
-
knowledgekstransfer:ksTheksinfrencedksexpertiseksiskstransferredkstokstheksuserksinkstheksformksofksaksrecommend
ks
ation
MachineksLearningksSystemsks-kscorrectksanswers-AIkssystemsksthatkslearnksfromksdata
ExamplesksofksMachineksLearningksSystemsks-kscorrectksanswers--
ksOpticalkscharacterksrecognitionks=ksPrinted,kshandwrittenkscharactersksareksrecognizedksautomaticallyksbasedks
onkspreviousksexamples
-ksFaceksrecognitionks=ksidentifiesksfaceksinksimages