在增量语言生产中的信息理论原则
1Department of Language Science, University of California, Irvine, CA 92617.
概括
这项研究使用速率扭曲理论来模拟人类语言生产错误,通过认知控制约束来解释词汇选择,词汇顺序和失调等现象.
科学领域:
- 计算语言学计算语言学
- 认知科学是一种认知科学.
- 信息理论是信息理论.
背景情况:
- 人类语言的产生涉及复杂的行动选择.
- 现有的模型不能完全捕捉错误和困难.
- 速率扭曲理论提供了一个关于在约束下控制的新视角.
研究的目的:
- 开发一种语言生产错误的计算水平模型.
- 应用速率扭曲理论来理解语言中的认知控制.
- 解释人类语言生产中的关键现象.
主要方法:
- 基于速率扭曲理论制定一个计算模型.
- 进行理论计算和计算模拟.
- 分析语言体并将模型预测与实验数据进行比较.
主要成果:
- 该模型预测了词汇选择中的语义干扰和可预测性效应.
- 它以文字顺序解释了基于可访问性的偏好.
- 它解释了流失的发生和分布 (例如,填充停顿,纠正).
结论:
- 速率扭曲理论为理解语言制作错误提供了一个统一的框架.
- 该模型将信息理论和控制理论与语言现象联系起来.
- 这种方法对人类语言和机器生成语言都有影响.
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