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Index

Symbols

* 5

+ 5

/== 151

::= 4

<..> 5

= 151

=.. 151

== 151

@< 151

@=< 151

@> 151

@>= 151

[..] 5

| 5

A

action 3 , 25 , 35

add-explanation 71

Advanced Topics

main chapter 67

agenda 29

all-debug 32 , 85

any 34 , 86

any Prolog interface function 137

append 151

arg 131 , 151

arity 33 , 50

assert 27 , 28 , 81 , 86

asserta 151

assertion 28

assertz 151

atomic 151

B

backward chaining 2 , 11 , 25 , 33 , 79

debugging 35

definition of rules 34

implementation notes 174

interpreter 34

syntax 33

bagof 151

browsers 10

class 15 , 54

object 12 , 20 , 58

rule 10 , 18 , 60

system 52

C

C 1

call 151

certainty factor 72

certainty factors 72 , 75

*c-factor* 72

chaining 2

class browser 54

classes 15

named 38

relational database 39

unnamed 38

clause 151

clear 51

clear-all 52 , 83 , 87

clear-rules 52 , 88

CLOS 2 , 3 , 7 , 9 , 12 , 22 , 25 , 33 , 51 , 76

class categories in KnowledgeWorks 37

classes in KnowledgeWorks 37

objects in 4 , 37

CLOS mixin class 4

CLOS/SQL class 39

Common Lisp Interface 36

Common Lisp Object System (CLOS) 2 , 7

Common Prolog main chapter 129

condition 25

syntax 26

conflict resolution 17 , 26 , 30 , 74

-lex 31 , 78

lex 31

-mea 31 , 78

mea 31

optimizing 78

-order 31

order 30 , 31

-priority 30

priority 30

-recency 30 , 78

recency 30

-specificity 31

specificity 31

tactics 30 , 78

use of contexts 78

user definable 74

user-definable 74

conflict resolution strategy 74

conflict resolution tactic 30 , 74

conflict-set 88

context 29 , 67

context 27 , 28 , 89

context definition 32

contexts 10 , 30

control

flow of 29 , 67

creep 20 , 62

current-cycle 90

cut 80

cut 90

*cycle* 91

cycle

of forward chaining 26

D

DCG 146

debug 151

debugger

in Prolog 140

debugging 2 , 18 , 32 , 61

backward chaining 35

forward chaining 32

debugging 151

default-context 29 , 52 , 88

defclass 91 , 93

defclass macro in LispWorks 38

defcontext 30 , 32 , 68 , 93

defdetpred 154

defdetrel 151

defdetunipred 155

defexplain 71

defgrammar 146 , 151

Defining Contexts 32

Definite Clause Grammars 146

def-kb-class 38 , 72 , 80 , 82 , 91

def-kb-struct 76 , 77 , 92

defmethod 80

def-named-kb-class 38 , 92

defrel 130 , 151

defrelmacro 146 , 151

defrel-special-form-macro 152

defrule 25 , 28 , 33 , 67 , 68 , 73 , 79 , 81 , 82 , 83 , 95

defstruct 76 , 92

deftactic 74 , 96

def-view-class in LispWorks 40

destroy-inferencing-state 83 , 97

deterministic 152

documentation strings 25 , 30 , 74 , 94 , 95 , 97

dynamic conflict resolution 78

E

Edinburgh Prolog 35

Edinburgh Syntax 149

compatible predicates 155

editor 51

editor window 11

environment

graphic environment in Prolog 150

erase 27 , 98 , 152

explanations 70

expression

syntax 27

F

fail 98 , 152

field

pattern 13 , 58

query 58

findall 34 , 100 , 137 , 152

findallset 137 , 152

find-inferencing-state 83 , 99

fire-rule 68 , 101

forward chaining 2 , 9 , 25 , 76 , 77

cycle 26 , 67 , 68

debugging 32

history 16 , 65

implementation notes 173

interpreter 29

rule definition 29

syntax 26

functor 131 , 152

G

get-kb-object 38 , 101

goals 3

graphical tools 2

H

halt 152

history 16

forward chaining 16 , 65

I

Implementation Notes

appendix 173

implication strength 72

*implic-strength* 72 , 73

infer 9 , 20 , 29 , 83 , 102

inference engine 3

inferencing states

creating and maintaining 83

current 83 , 103

definition of 82

uses 83

*inferencing-state* 83 , 103

inferencing-state-name 103

*in-interpreter* 102

inspector

instances 55

instantiation 68 , 69 , 106

instantiations 69

inst-bindings 69 , 104

inst-rulename 69 , 105

inst-token 69 , 105

integer 152

interface functions in Prolog 137

interpreter

backward chaining 34

forward chaining 29

Introduction

main chapter 1

is 152

K

keysort 152

keyword

:backward 25

:forward 25

:meta 68

:name 38

:priority 17

Knowledge Based Systems (KBS) 1 , 4

KnowledgeWorks 1 , 9

backward chaining engine 33

clearing 51

CLOS objects 33 , 37

Converting Other Systems Into, 181

generic functions 57

historical perspective 1

inspector 55

instances 55

listener 50

mixin class 39

object base 33

objects 34

podium 8

rule development 49

rule monitor 61 , 63

rules in 25

running the tutorial 9

spy window 61

structures 48 , 76

technical overview 2

tools 20

Use of Meta-Classes 80

kw-class 108

L

leap 20 , 62

leash 152

leashing 140

-lex 31 , 78 , 109

lex 31 , 109

Lisp 1 , 7 , 27 , 36 , 37

integration of 22

LispWorks 1 , 7 , 23 , 33

accessing Lisp from Prolog 134

availability in KnowledgeWorks 49

Common Prolog Logic Listener 50

SQL interface 39

Lispworks

calling Prolog 135

LispWorks IDE 22

list-all-inferencing-state 83 , 107

listener 9 , 50

listing 152

loading files 9

logic 135

logic interpreter 132

logic listener 150

logical 27 , 81

M

macro

in Prolog 146

make-inferencing-state 83 , 110

make-instance 38 , 76 , 81 , 111

-mea 31 , 78 , 112

mea 31 , 112

member 152

menu button

creep 20 , 62

leap 20 , 62

menu item

browse 15

class browser 15

Classes 15

clear 51

context 60

FC History 16

Inspect 59

Instantiations 59

KnowledgeWorks 8 , 10 , 12 , 15 , 16 , 58 , 60

Listener 8

Objects 12 , 58

Rules 10 , 60

:meta keyword 68

Meta Object Protocol (MOP) 4

Meta Rule Protocol (MRP) 4 , 67

meta-interpreter 67

metaprotocols 2

meta-rule 67

mixin 4 , 38

monitor window 18 , 63

MYCIN 72

N

name 38 , 107

named classes 38

named-kb-object 38 , 93 , 113

node 11

no-debug 32 , 114

nodebug 152

nonvar 152

nospy 152

not 27 , 114 , 152

notrace 153

O

object 34

browser 20 , 58

certainty factor 72

named 37

object base 19 , 48

and inferencing states 82

clearing 51

main chapter 37

uncertainty 72

object browser 12

object system 2

once 153

OPS5 77 , 181

optimization 76

optimization of KnowledgeWorks 48

-order 31 , 115

order 30 , 31 , 116

output-defrels 153

P

pattern 13 , 58

matching 79

popup 9

Preferences... command 13 , 59 , 61

*print-verbose* 117

-priority 30 , 117

priority 30 , 118

procedural language 2

programming environment

main chapter 49

Prolog 33 , 35 , 184

accessing Lisp 134

adding built in predicates 154

built in predicates 151

calling from LispWorks 135

cut 80

debugging 140

Edinburgh Syntax 149

exiting the interpreter 133

graphic environment 150

interface functions 137

leashing 140

logic interpreter 132

logic listener 150

macros 146

main chapter 129

overview 129

predicates compatible with Edinburgh syntax 155

retrieving multiple solutions in 132

specifying multiple goals in 133

spy points 140

syntax 130

tracing 140

Q

query 58

R

read-query-print loop 132

read-term 153

-recency 30 , 78 , 118

recency 30 , 119

recorda 153

recorded 153

recordz 153

relational database classes 39

repeat 153

reset 51 , 83 , 120

retract 153

return 27 , 28 , 30 , 121

rule 25

action 25

backward chaining 34

browser 18

condition 25

definition of forward chaining 29

editing definitions 21

groups 16

implication strength 72

single-stepping 19

rule browser 60

rule monitor 61 , 63

rule preconditions 77

rulebase 39

rule-defined conflict resolution 78

Rules

main chapter 25

S

setof 153

*signal-kb-name-clash* 121

sort 153

-specificity 31 , 122

specificity 31 , 122

spy 153

spy points 140

spy window 20 , 61

standard- kb-object 40 , 80

standard-class 80

standard-context 123

standard-db-object 40

standard-kb- object 80

standard-kb-class 80

standard-kb-object 54 , 91 , 124

start-cycle 68 , 124

start-kw 125

static conflict resolution 78

structures 48 , 51 , 76

subclasses 15

syntax

backward chaining 33

expression 27

forward-condition 26

of forward chaining 26

syntax of Prolog 130

system browser 52

systems 23

T

tactic 30 , 74 , 96

Tail Recursion 79

test 126

Tools menu

Preferences... 13 , 59 , 61

trace

in Prolog 140

trace 153

translate-vars 153

true 154

truth maintenance 27 , 81

Tutorial

main chapter 7

U

undefcontext 32 , 126

undefrule 29 , 126

unleash 154

unnamed classes 38

V

var 154

W

window

browser 10

editor 11 , 51

listener 8 , 9 , 50

monitor 18 , 63

podium 8

popup 9

spy 20 , 61

subclasses 15

with-prolog 139

with-rule-actions 127


KnowledgeWorks and Prolog User Guide (Unix version) - 6 Dec 2011

NextPrevTopContents