Distributional learning of subcategories in an artificial grammar: Category generalization and subcategory restrictions.
Distributional learning of subcategories in an artificial grammar: Category generalization and subcategory restrictions.
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人工语法中子类别的分布式学习:类别泛化和子类别限制。
DOI:
10.1016/j.jml.2017.07.006
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发表时间:
2017
影响因子:
4.3
通讯作者:
Aslin,RichardN
中科院分区:
文献类型:
--
作者:
Reeder,PatriciaA;Newport,ElissaL;Aslin,RichardN
There has been significant recent interest in clarifying how learners use distributional information during language acquisition. Many researchers have suggested that distributional learning mechanisms play a major role during grammatical category acquisition, since linguistic form-classes (likenounandverb) and subclasses (likemasculineandfemininegrammatical gender) are primarily defined by the ways lexical items are distributed in syntactic contexts. Though recent experimental work has affirmed the importance of distributional information for category acquisition, there has been little evidence that learners can acquire linguisticsubclassesbased only on distributional cues. Across two artificial grammar-learning experiments, we demonstrate that subclasses can be acquired from distributional cues alone. These results add to a body of work demonstrating rational use of distributional information to acquire complex linguistic structures.
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