Suppose that knowledge-base includes the below rules. RULES: R1: if A is TRUE {LS 4 LN .3} then H1 is TRUE {prior .1} R2: if A is TRUE (LS 5 LN .7} and B is TRUE then H1 is TRUE {prior 0.2) R3: if B is FALSE {LS 5 LN .2) or C is TRUE then H2 is TRUE (prior .5) R4: if B is TRUE (LS 5 LN .1} and CİS TRUE then H1 İS TRUE {prior .4) R5: if A is FALSE (LS 7 LN 3} and B is TRUE then H2 is TRUE (prior .2) R6: if A is FALSE (LS 2 LN .1} and B is FALSE and C is TRUE then H2 is TRUE (prior .2) a. Find the probability of "H1 is TRUE" given the following facts are observed in order (50p) A is TRUE B is FALSE C is FALSE b. Find the probability of "H2 is TRUE" given the following facts are observed in order (50p) A is FALSE B is FALSE Cis FALSE

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Suppose that knowledge-base includes the below rules.
RULES:
R1: if A is TRUE {LS 4 LN .3}
then H1 is TRUE {prior .1}
if A is TRUE {LS 5 LN .7}
and B is TRUE
then H1 is TRUE {prior 0.2}
R2:
if B is FALSE {LS 5 LN .2)
or C is TRUE
then H2 is TRUE {prior .5}
R3:
if B is TRUE {LS 5 LN .1}
and CİS TRUE
then H1 İS TRUE {prior .4}
R4:
R5:
if A is FALSE {LS 7 LN 3}
and B is TRUE
then H2 is TRUE {prior .2}
R6:
if A is FALSE {LS 2 LN .1}
and B is FALSE
and C is TRUE
then H2 is TRUE {prior .2}
a. Find the probability of "H1 is TRUE" given the following facts are observed in order (50p)
A is TRUE
B is FALSE
Cis FALSE
b. Find the probability of "H2 is TRUE" given the following facts are observed in order (50p)
A is FALSE
B is FALSE
Cis FALSE
Transcribed Image Text:Suppose that knowledge-base includes the below rules. RULES: R1: if A is TRUE {LS 4 LN .3} then H1 is TRUE {prior .1} if A is TRUE {LS 5 LN .7} and B is TRUE then H1 is TRUE {prior 0.2} R2: if B is FALSE {LS 5 LN .2) or C is TRUE then H2 is TRUE {prior .5} R3: if B is TRUE {LS 5 LN .1} and CİS TRUE then H1 İS TRUE {prior .4} R4: R5: if A is FALSE {LS 7 LN 3} and B is TRUE then H2 is TRUE {prior .2} R6: if A is FALSE {LS 2 LN .1} and B is FALSE and C is TRUE then H2 is TRUE {prior .2} a. Find the probability of "H1 is TRUE" given the following facts are observed in order (50p) A is TRUE B is FALSE Cis FALSE b. Find the probability of "H2 is TRUE" given the following facts are observed in order (50p) A is FALSE B is FALSE Cis FALSE
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