A.Hi, Chen Jie! I'm Amy
B.Hi, Amy! This is Chen Jie
C.Hi, Chen Jie! This is Amy
A.Hi,Good morning
B.Nice to see you
C.Hi,I;m Betty.I am from the USA
A.Are you Jenny?
B.It’s Jenny speakin
C.Hi, how are you?
D.I’m listenin
E.
A.I don’t think so
B.They are very beautiful
C.I think so
D.They are red
Tony: Hi Grace. I haven't seem you for a long time. How are you doing?
Grace: Fine. I am now studying in University of lowa.
Tony: University of lowa? That is a really good university.()
Grace: Financial Management
A、What is your major?
B、I hope so.
C、l am not sure yet.
D、l think you are right.
A.I can play with snow
B.Hi, Chen Jie
C.What about you
D.It's windy
E.Which season do you like best
F.Yes, I do
Hello, this is Steven Smith. Nice to hear your voice again.
Hi, Mr. Smith.()the coverage of your freight forwarding business?
A、Do you know
B、 Please tell me
C、 I would like to know about .
设有如下推理规则。
r1:E1→H1LS=100,LN=0.1
r2:E2→H2LS=50,LN=0.5
r3:E3→H3LS=5,LN=0.05
且已知P(H1)=0.02,P(H2)=0.2,P(H3)= 0.4,请计算当证据E1,E2,E3存在或不存
在时P(Hi|Ei)或P(Hi|~Ei)的值各是多少(i=1,2,3)?