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71.
We report our experience with a novel approach to interactive information seeking that is grounded in the idea of summarizing query results through automated document clustering. We went through a complete system development and evaluation cycle: designing the algorithms and interface for our prototype, implementing them and testing with human users. Our prototype acted as an intermediate layer between the user and a commercial Internet search engine (AltaVista), thus allowing searches of the significant portion of World Wide Web. In our final evaluation, we processed data from 36 users and concluded that our prototype improved search performance over using the same search engine (AltaVista) directly. We also analyzed effects of various related demographic and task related parameters. 相似文献
72.
陆荣荣 《宁波广播电视大学学报》2008,6(4):87-89
英语教学的目的不只是教给学生基本的语言知识,而应是使他们获得交际能力。关联理论能够指导教师在教学中帮助学生在交际中寻找关联,通过推理,认知交际意图,用英语成功进行交际。 相似文献
73.
This experiment investigated the impact of critical thinking dispositions and instructions on economics students' performance on reasoning skills. Participants (N = 183) were exposed to one of four conditions: critical thinking instruction, critical thinking instruction with self-explanation prompts during subsequent practice, critical thinking instruction with activation prompts during subsequent practice, or no critical thinking instruction or prompts (control). In all conditions, practice was a within-subjects factor, some task categories present in the test were practiced on a business case, others were not. Participants in the instruction conditions significantly outperformed participants in the control condition on the immediate and delayed post-test, but only on the practiced task categories – with the exception of the self-explanations condition, which also showed a better performance than the control condition on not-practiced categories, though only on the immediate post-test. Dispositions (i.e., Actively Open-minded Thinking and Need for Cognition) predicted reasoning skills at pre-test but did not interact with instructions on post-tests performances. 相似文献
74.
范丽群 《牡丹江教育学院学报》2011,(1):36-37
广告委婉语作为一种特殊的社会语言现象离不开信息关联。广告委婉语的模糊美在交际中通过关联理论的明示一推理过程展现得淋漓尽致。本文依据关联理论,结合商业广告委婉语的内涵,通过实例探析商业广告委婉语的模糊美。 相似文献
75.
关联理论认为翻译是在译者认知语境的视阈下完成的明示——推理交际过程,译者的认知语境是动态的,随着交际的时空、情境的变化而发生变化。翻译的动态性决定了译文的多样性与差异性,同时使翻译标准呈现相对性,多元互补的特点。 相似文献
76.
GUO Hongyu 《中国考试》2008,(6)
20世纪80～90年代,法国认知心理学家Dan Sperber和英国伦敦大学著名语用学家Deirdre Wil- son提出了关联理论,这是建立在格赖斯(Grice)会话含义理论上的用于话语解释的理论。把会话含义理论发展为一个具体的心理—认知模式,为研究人类交际开辟了新的途径。本文从分析TOELF听力对话部分的出题特点和题目内在关联性出发,以关联理论为理论基础,围绕该理论的主要组成部分"语境假设"、"推理"和"最佳关联原则"三个方面阐述该理论在TOELF听力对话中的体现,重点讨论关联理论在TOELF听力对话部分题目设计中的运用特点以及如何巧妙运用关联理论进行题目分析的答题技巧。从而对关联理论在听力教学中的教与学提出启示。 相似文献
77.
This thesis explores the translation of three categories of British humour—universal, cultural and linguistic humour in the light of GTVH(General Theory of Verbal Humour) and Relevance Theory. GTVH benefits the study of humour translation by providing an analytical framework of six Knowledge Resources which include Language(LA), Narrative Strategy(NS), Target(TA), Situation(SI), Logical Mechanism(LM) and Script Opposition(SO). The hierarchy of Knowledge Resources is used to make an analysis of the internal structure of humour and Relevance theory functions as a translation theory to check whether the translation is appropriate to achieve optimal relevance. Taking the translation examples from British TV sitcoms\"Yes, Prime Minister\"and\"Little Britain\",the thesis probes into the most important Knowledge Resources in these three kinds of humour respectively, analyzes the loss and gain of humour reproduction in fansubbers' translation and makes a few adjustments to some inappropriate translation versions to\"achieve the maximization of relevance\". 相似文献
78.
文章应用关联理论的基本概念分析了消费者理解商标名的过程和商标名成功与否的决定性因素,提出了商标命名的根本原则：简洁达意,易于理解,较直接地提供符合消费者对它所代表的商品要求的信息。 相似文献
79.
The quality of feedback documents is crucial to the effectiveness of query expansion (QE) in ad hoc retrieval. Recently, machine learning methods have been adopted to tackle this issue by training classifiers from feedback documents. However, the lack of proper training data has prevented these methods from selecting good feedback documents. In this paper, we propose a new method, called AdapCOT, which applies co-training in an adaptive manner to select feedback documents for boosting QE’s effectiveness. Co-training is an effective technique for classification over limited training data, which is particularly suitable for selecting feedback documents. The proposed AdapCOT method makes use of a small set of training documents, and labels the feedback documents according to their quality through an iterative process. Two exclusive sets of term-based features are selected to train the classifiers. Finally, QE is performed on the labeled positive documents. Our extensive experiments show that the proposed method improves QE’s effectiveness, and outperforms strong baselines on various standard TREC collections. 相似文献
80.
王盛 《黄石理工学院学报(人文社科版)》2010,27(2):38-40
文章从功能目的论的角度,指出商品说明书翻译应符合信息完整、表达连贯和美感传递等原则,对译文采取结构重组、语态转换及信息增译等翻译策略,使译文达到预期目的。 相似文献