坡度值i=()
A.Hi/Li*100%
B.Hi/Li*1000%
C.Li/Hi*100%
D.Li/Hi*1000%
H
A.Hi/Li*100%
B.Hi/Li*1000%
C.Li/Hi*100%
D.Li/Hi*1000%
H
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)?
A: Will that be OK?
B: How much are the tickets?
C: Two second-class is fine, thank you.
D: May I help you?
E: Have a nice trip
W: Good morning. 26____________
M: Hi, we&39;d like two tickets to Fuzhou, please.
W: Fuzhou. Certainly. Travelling today?
M: Yes. W: The next train is at 12: 00. 27___________
M: I’ll take the 12: 00 tickets.
W: Single or return?
M: Two singles. 28___________
W:First-class is 100 yuan and second-class is 80 yuan.
M: 29___________
W: that&39;s 160 yuan, please.
M: Here’s the money
W: And here are your tickets. 30___________
26、__________
27_________
28_________
29_________
30_________
请帮忙给出每个问题的正确答案和分析,谢谢!
Rose: Hi, Lisa. What's wrong with you?______.
Lisa: No, I don't. I've got the flu.
A.Hi, Chen Jie! I'm Amy
B.Hi, Amy! This is Chen Jie
C.Hi, Chen Jie! This is Amy
M: Hi, Alice! _____? W: Not bad, thanks.
A.Where were you
B.How was your weekend
C.Can I help you
D.Did you see the film
Speaker A: Hi John, I've got a very good job offer.
Speaker B: __________
A. Congratulations!
B. No wonder!
C. Are you trying to impress me?
D. You care too much about it.
—_________________.
A.Sure, you can. Take it easy.
B.I’ m sorry to hear that.
C.That’ s all right.