Components of an Expert Components of an Expert System System

A typical expert system consists of A typical expert system consists of five componentsfive components

1. User interface1. User interface2. Working memory2. Working memory3. knowledge base3. knowledge base4. Inference engine4. Inference engine5. Explanation system5. Explanation system

SVOSVO The clearest structure for an English language The clearest structure for an English language

to understand is the SVO order. to understand is the SVO order. Subject — Verb — Object.Subject — Verb — Object.

V:- means Verb phrase including the helping verb

S:- subject which contain the Noun phrase O:-- means Object part which contain the Noun

phrase

Structure of English Structure of English Sentence:Sentence:

Activity Completion Date

Duration (In Days)

Effort (in Manhours)

A) Introduction 20 AUG 2010 20 3000

B) Problem Analysis 15 SEP 2010 25 3750

C) Project Estimation & Implementation Plan

20 OCT 2010 35 5250

D) Research Design 10 NOV 2010 20 3000

E) System Interface Design 10 DEC 2010 30 4500

F) Coding 20 FEB 2011 30 4500

G) Experiments Specification 10 MAR 2011 20 3000

H) Conclusions 25 MAR 2011 15 2250

I) User Manual 10 APR 2011 15 2250

Schedule EstimateSchedule Estimate

Project Estimation and Project Estimation and Implementation PlanImplementation Plan

• ECONOMICALECONOMICAL• COST ANALYSISCOST ANALYSIS• BENEFITS AND SAVINGSBENEFITS AND SAVINGS

Gantt ChartGantt Chart