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NP - 北京大学中国语言学研究中心

NP - 北京大学中国语言学研究中心

NP - 北京大学中国语言学研究中心

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分析树及其概率<br />

S<br />

1.0<br />

老虎 咬死了 猎人 的 狗<br />

N V N 的 N<br />

VP<br />

1.0<br />

<strong>NP</strong><br />

0.5<br />

<strong>NP</strong> 0.3 <strong>NP</strong> 0.3 0.3<strong>NP</strong><br />

N V N 的 N<br />

P(S)=1.0×0.3×1.0×0.3×0.5×0.3<br />

=0.0135<br />

4

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