Adapting the RASP System for the CoNLL07 Domain-Adaptation Task
Adapting the RASP System for the CoNLL07 Domain-Adaptation Task
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发表时间：
2007-06
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通讯作者：
Rebecca Watson;Ted Briscoe
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作者：
Rebecca Watson;Ted Briscoe
我们描述了我们在开放类中提交给使用外部资源的系统的CoNLL07共享任务的域适配跟踪。我们的主要发现是，很难从用于准备训练和开发数据的注释方案映射到可用于有效训练和适应rasp系统的非词汇化句法排名模型的注释方案。尽管如此，我们仍然能够利用PBIOTB数据的自举功能显著提高性能。
We describe our submission to the domain adaptation track of the CoNLL07 shared task in the open class for systems using external resources. Our main finding was that it was very difficult to map from the annotation scheme used to prepare training and development data to one that could be used to effectively train and adapt the RASP system unlexicalized parse ranking model. Nevertheless, we were able to demonstrate a significant improvement in performance utilizing bootstrapping over the PBIOTB data.