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Empirical Risk Minimization for Probabilistic Grammars:Sample Complexity and Hardness of Learning
Risk Minimization Probabilistic Grammars Sample Complexity and Hardness
2015/9/10
Probabilistic grammars are generative statistical models that are useful for compositional and sequential structures. They are used ubiquitously in computational linguistics. We present a framework, r...
Corpus-based statistical parsing relies on using large quantities of annotated text as training examples. Building this kind of resource is expensive and labor-intensive. This work proposes to use sam...
Understanding the role of text length, sample size and vocabulary size in determining text coverage
text coverage sample size text length vocabulary size standard deviation sampling methodology
2009/8/5
Although the use of "text coverage" to measure the intelligibility of reading materials is increasing in the field of vocabulary teaching and learning, to date there have been few studies which addres...
An Evaluative Checklist for Computer Games Used for Foreign Language Vocabulary Learning and Practice:VocaWord Sample
evaluation vocabulary material development CALL checklist
2009/8/3
The purpose of this paper is to draw attention to the use of games in FL teaching and learning, and to present a vocabulary learning game which can be used as supplementary material in CALL and/or tra...