农业专家系统 agriculture expert system
DESCRIPTION
农业专家系统 Agriculture Expert System. agenda. 了解专家系统的起源、发展、分类 掌握专家系统的概念 了解专家系统的构成 了解专家系统的开发工具 掌握农业专家系统开发平台 PAID4.0 的使用 在实践环节中(实验)构建一个自己的专家系统. 第一节 基本概念. 专家系统 Expert System. 专家系统的起源 -AI. AI-Artificial Intelligence( 人工智能 ) 研究目标:探讨智能的基本机理,研究如何利用各种自动机来模拟人的某些思维过程和智能行为。. AI. - PowerPoint PPT PresentationTRANSCRIPT
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agendaPAID4.0
Digital Agriculture 20048
Expert System
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-AIAI-Artificial Intelligence()
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AI1956
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1956IBM2Artificial Intelligence
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19562LT(The Logic Theory Machine)19591962
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19571960GPS(General Problem Solver),11
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1958LISPLISP
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195810101010802000
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AIThe spirit is willing, but the flesh is weak.()The wine is good but the meat is spoiled.()2000
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1965101000GPS
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IBM
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1982
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1965 1965-19711972-19771978~
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1965 1937(Turing)1943Post1954Markov1956Artificial Intelligene , AI1957Rosenblatt,Newell GPSGeneral Problem Solver1960MaCarthy LISP
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196519721965Stanfond DENDRAL1965Robinson Resolution Refutation 1965Zadeh (Fuzzy Logic)1969MIT MACSYMA
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197219771972StanfondMYCIN1972StanfondSRI Prospector 1972 Colmerauer Roussel PROLOG 1974- OPS 1975Minsky Frame1976AM(Artificial Mathematician)1977Feigenbaum Knowledge Engineering
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(1978~)1978- DEC R1XCON1979Forgy Rete Production System 1980LISP 1982 PROLOG 1983IntelliCorp KEEARTKnowledge Craft
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19841985NASACLIPS1988Gallant 19891990
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60
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ES1965DENDRAL19651968DENDRALCONGEN MACSYMA19681971600
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ES
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MYCIN1973CASNET70CADUCEUSPROSPECTORXCON-1978VAXDEC1500
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1977(Knowledge Enginnering)
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EMYCINMYCINEMYCINPUFF10HEADMEDGRAVIDLITHODARTPLANT/cdp
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KASKnowledge acquisition systemPROSPECTOREXPERTCASNET
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CLIPS(C language integrated production system),80NASAs Johnson Space Center1984LISP CLIPSFuzzyCLIPS http://www.ghg.net/clips/CLIPS.html
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JessJess1995SandiaErnest J. Friedman-HillJavaCLIPSCLIPSCLIPSJess
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LISPCLIPSLISP208090LISPLISPLISP1989LISPLISPLISPLISPLISP
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DENDRALHEARSAYHSAPSIAP
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MYCINCLOTDART
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PLANTds&WTYT
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XCONPSIKBVLSI
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KNEECAPCARGMOLGEN
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MUD
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VMREACTOR
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ACEDELTA
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EXCHECK
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TIMMTUNER
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,
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()ES()/
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ES
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1
2
n
1
2
n
R1
R2
Rn
R1
R2
Rn
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,
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/*--- ---*/ if = and and then =. if = and and then =. if = and and and then =. /*--- ---*/ if = and then =. if = and and then =.
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/*--- cf1 ---*/ if = and = then =,,.. if = and = then =,,.. if = and = then =,,80.. /*--- cf3 ---*/ if = and = then =,,10mg/.. If then
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ES if and and then .if and then ,,..,,,,
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ES A. if and and then .B. if and then ,,.,,A,B
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--: (TOEFL2) , (COPY) / : .
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-: , , , ,,,,6
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- = + ,,,, , , , , /,,/()
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: : WHAT, HOW , : ,, ,,,: () (): : : ES
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/ * */(,) *-- *--/
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- *(,)(,) *()(,) *(/,,,) *(/ES)(,)--- + *(,)ES/
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Wason
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Working Memory,WMProduction Rule Base:
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Working Memory /
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P1,,Pm->C1,,CnLHSRHSP1,,PmC1,,Cn
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1234123
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1234
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-(): goal=.=,,,. =,,,. =,,,. =,. =,,,,. =,,,. =,.
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-. .. ,.. ,,.,. ,.
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1ES 2 3 4
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1.1
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1 2 3 4 5 6 7 8
Digital Agriculture 20048
Thanks!
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AI, /->
CLIPSC Language Integrated Production System1984NASAs Johnson Space CenterLISPCLIPSReteC6.10CLIPSNASACLIPSNASACLIPSCLIPShttp://www.ghg.net/clips/CLIPS.html CLIPSNASACLIPSCLIPSCLIPSCLIPSFuzzyCLIPSCLIPSGESTGraphical Expert System Shell JessJess1995SandiaErnest J. Friedman-HillJavaCLIPSCLIPSCLIPSJavaJavaJessJavaJessJessLISPCLISP208090LISPLISPLISP1989LISPLISPLISPLISPLISP
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