Generative models and Bayesian model comparison for shape recognition

被引:7
|
作者
Krishnapuram, B [1 ]
Bishop, CM [1 ]
Szummer, M [1 ]
机构
[1] Microsoft Res, Cambridge CB3 0FB, England
关键词
D O I
10.1109/IWFHR.2004.46
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Recognition of hand-drawn shapes is an important and widely studied problem. By adopting a generative probabilistic framework we are able to formulate a robust and flexible approach to shape recognition which allows for a wide range of shapes and which can recognize new shapes from a single exemplar It also provides meaningful probabilistic measures of model score which can be used as part of a larger probabilistic framework for interpreting a page of ink. We also show how Bayesian model comparison allows the trade-off between data fit and model complexity to be optimized automatically.
引用
收藏
页码:20 / 25
页数:6
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