我正在尝试掌握如何手动执行候选消除算法。我知道答案,但我不知道如何到达那里的步骤。任何人都可以指导我或指出我正确的方向。这是我正在研究的问题:
Consider a concept description language with three attributes predened as follows:
attribute1 attribute2 attribute3
---------- ------------ ------------
| | | | | | |
a b c d e f g
Demonstrate version space learning using the following positive and negative training examples:
1. ( a c f ) +)
2. ( b c f ) +)
3. ( a e g ) -)
4. ( a c g ) -)
5. ( b d f ) -)
Show how the candidate elimination algorithm changes the boundary sets after
processing each example.
这是我到目前为止所拥有的:
1. ( a c f ) +) Generalize..
G:(???)
S:(acf)
2. ( b c f ) +) Generalize...
G:(a??), (?e?), (?d?), (??g) - Not even sure if this is correct
S:(?cf)
有人可以指导我或给我建议吗?谢谢