Incremental Bayesian Learning of Semantic Categories
Incremental Bayesian Learning of Semantic Categories
复制标题
语义类别的增量贝叶斯学习
DOI:
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复制
发表时间:
2014
期刊:
影响因子:
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通讯作者:
Mirella Lapata
中科院分区:
文献类型:
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作者:
Lea Frermann;Mirella Lapata
Models of category learning have been extensively studied in cognitive science and primarily tested on perceptual abstractions or artificial stimuli. In this paper we focus on categories acquired from natural language stimuli, that is words (e.g., chair is a member of the FURNITURE category). We present a Bayesian model which, unlike previous work, learns both categories and their features in a single process. Our model employs particle filters, a sequential Monte Carlo method commonly used for approximate probabilistic inference in an incremental setting. Comparison against a state-of-the-art graph-based approach reveals that our model learns qualitatively better categories and demonstrates cognitive plausibility during learning.
DOI:
10.1006/jecp.1996.0047
发表时间:
1996
期刊:
Journal of experimental child psychology.
影响因子:
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作者:
Quinn,PC;Eimas,PD
通讯作者:
Eimas,PD