| 最佳关联点的数学模型 |
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| 引用本文： | 王洪磊,韦洪发. 最佳关联点的数学模型[J]. 长春师范学院学报, 2004, 0(5) |
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| 作者姓名： | 王洪磊 韦洪发 |
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| 作者单位： | 吉林大学，吉林大学 吉林长春 130012，吉林长春 130012 |
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| 摘 要： | Sperber和Wilson指出,话语的关联程度与语境效果成正比,与处理话语时付出的努力成反比,而最佳关联状态则是语境效果与处理努力之间取得最佳配置比例。本文利用无差异曲线和拉格朗日乘数法则建立了一个数学模型来刻画话语的最佳关联状态。
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| 关 键 词： | 关联 最佳关联 无差异曲线 拉格朗日乘数法则 |
The Mathematical Model of Optimal Relevance in Relevence Theory |
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| WANG Hong-lei,WEI Hong-fa. The Mathematical Model of Optimal Relevance in Relevence Theory[J]. Journal of Changchun Teachers College, 2004, 0(5) |
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| Authors: | WANG Hong-lei WEI Hong-fa |
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| Abstract: | Sperber and Wilson claim that the level of relevance of the stimulus is directly proportional to contextual effect and is inversely proportional to the level of effort needed to understand it, and that optimal relevance is achieved when contextual effect and the level of effort are in an optimal proportion to each other. In this paper, a mathematical model is established to demonstrate the level of optimal relevance. |
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| Keywords: | relevance optimal relevance indifference curve Lagrangian method |
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