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模糊理论在二语词汇记忆中的应用
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作者 梁玉 付艳玲 《林区教学》 2014年第10期55-56,共2页
词汇是自然语言赖以存在的基本形式,也是构成语言的基本单位。词汇教学是语言教学的重要组成部分。学习者语言能力的提高和交际能力的发展都离不开词汇。模糊理论的诞生,不仅深入各个学科,也带动了认知语言学的发展。将模糊理论引入二... 词汇是自然语言赖以存在的基本形式,也是构成语言的基本单位。词汇教学是语言教学的重要组成部分。学习者语言能力的提高和交际能力的发展都离不开词汇。模糊理论的诞生,不仅深入各个学科,也带动了认知语言学的发展。将模糊理论引入二语词汇记忆,提出了模糊记忆法,从而论证了模糊理论对二语词汇学习的应用和启示。 展开更多
关键词 词汇记忆 模糊理论 模糊记忆法
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Knowledge Representation Methods in Expert System for Earthquake Prediction ESEP 3.0
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作者 WangWei WuGengfeng +3 位作者 ZhangBofeng ZhengZhaobi LiuHui LiSheng 《Earthquake Research in China》 2005年第1期43-53,共11页
Knowledge representation is a key to the building of expert systems. The performance of knowledge representation methods directly affects the intelligence level and the problem-solving ability of the system. There are... Knowledge representation is a key to the building of expert systems. The performance of knowledge representation methods directly affects the intelligence level and the problem-solving ability of the system. There are various kinds of knowledge representation methods in ESEP3.0. In this paper, the authors introduce the knowledge representation methods, such as structure knowledge, seismological and precursory forecast knowledge, machine learning knowledge, synthetic prediction knowledge, knowledge to validate and verify certainty factors of anomalous evidence and support knowledge, etc. and propose a model for validation of certainty factors of anomalous evidence. The knowledge representation methods represent all kinds of earthquake prediction knowledge well. 展开更多
关键词 expert system knowledge representation fuzzy associative memory (FAM) certainty factor
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