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机器翻译原理与方法 - 中科院计算所自然语言处理研究组- 中国科学院 ...

机器翻译原理与方法 - 中科院计算所自然语言处理研究组- 中国科学院 ...

机器翻译原理与方法 - 中科院计算所自然语言处理研究组- 中国科学院 ...

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Analysis<br />

•<br />

Galley<br />

–<br />

Good results with very poor feature functions<br />

–<br />

Very promising<br />

–<br />

It’s reasonable to find that C4 > C3 > Cm due to their difference<br />

in expressive power<br />

•<br />

Marcu<br />

–<br />

Outperform Och’s !<br />

–<br />

The results are really confusing. I suppose that:<br />

• m2c > m2 > m1c > m1<br />

–<br />

Marcu suspect the decoder still makes many search errors<br />

机 器 翻 译 原 理 与 方 法 (05) 基 于 句 法 的 机 器 翻 译 方 法<br />

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