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Costa Albert; Kovacic Damir; Fedorenko Evelina; Caramazza Alfonso 《Canadian Metallurgical Quarterly》2003,29(6):1270
The authors report 3 picture-word interference experiments in which they explore some properties of the agreement process in speech production. In Experiment 1, Croatian speakers were asked to produce utterances in which the noun's gender value had an impact on the selection of gender-marked freestanding morphemes (pronouns) while ignoring the presentation of same- or different-gender distractor words. In Experiments 2 and 3, Croatian speakers were asked to name the same pictures using noun phrases in which the noun's gender value surfaced as an inflectional suffix. Different-gender distractors interfered more than same-gender distractors (the gender congruency effect) in Experiment 1, but not in Experiments 2 and 3. These contrasting results show that the cause of the gender congruency effect is not at the level where lexical-grammatical information is selected but at the level of selection of freestanding morphemes. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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徐克强 《常州信息职业技术学院学报》2003,2(2):47-48
英语学习的困难之一就是单词的识记,而单词的构成有它内在的规律,只要抓住了这些规律,英语词汇的学习就变得比较容易。本文论述英语单词是由形体要素构成的,这些形素构成了英语字母有意义或无意义的单元。在学习英语的过程中,有意识地注意和分析这些形体单元,可以高效地识记大量的英语词汇。 相似文献
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Freestanding and bound morphemes differ in many (psycho)linguistic aspects. Some theorists have claimed that the representation and retrieval of freestanding and bound morphemes in the course of language production are governed by similar processing mechanisms. Alternatively, it has been proposed that both types of morphemes may be selected for production in different ways. In this article, the authors first review the available experimental evidence related to this topic and then present new experimental data pointing to the notion that freestanding and bound morphemes are retrieved following distinct processing principles: freestanding morphemes are subject to competition, bound morphemes not. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Lemh?fer Kristin; Schriefers Herbert; Jescheniak J?rg D. 《Canadian Metallurgical Quarterly》2006,32(2):437
In many languages, the production of noun phrases requires the selection of gender-marked elements like determiners or inflectional suffixes. There is a recent debate as to whether the selection of freestanding gender-marked elements, such as determiners, follows the same processing mechanisms as the selection of bound gender-marked morphemes, such as adjective suffixes. Most of the evidence on which this debate is based relates to the gender-congruency effect in picture-word interference experiments. In the present article, the authors address this issue with a pure picture-naming task, extending previous work in German (H. Schriefers, J. D. Jescheniak, & A. Hantsch, 2005). The results of the present study on noun phrase production in Dutch show that both types of gender-marked morphemes are selected via the same basic processing mechanisms. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Isel Frédéric; Gunter Thomas C.; Friederici Angela D. 《Canadian Metallurgical Quarterly》2003,29(2):277
Auditory processing of German 2-noun compound words was investigated with 328 participants in 4 experiments by monitoring semantic priming effects of the left constituents of the compound words. The authors demonstrated that there is no primacy of the left constituents in accessing auditorily presented German compound words in the mental lexicon. A clear priming effect of left constituents occurred only for compound words with a transparent right constituent that is the head of compound words in Germanic languages. The data suggest that the access to German compounds in the auditory domain involves 2 temporally overlapping routes: direct and decompositional. The prosodic structure (i.e., the duration) of the first morphemes of compound words appears to be a determining factor for activation of the decompositional route. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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Schriefers Herbert; Jescheniak J?rg D.; Hantsch Ansgar 《Canadian Metallurgical Quarterly》2005,31(1):159
N.O. Schiller and A. Caramazza (2003) and A. Costa, D. Kovacic, E. Fedorenko, and A. Caramazza (2003) have argued that the processing of freestanding gender-marked morphemes (e.g., determiners) and bound gender-marked morphemes (e.g., adjective suffixes) during syntactic encoding in speech production follows distinct principles, with only freestanding morphemes being subject to a competitive selection process. In 3 experiments, the authors tested this hypothesis in German, extending a previous study by H. Schriefers, J.D. Jescheniak, and A. Hantsch (2002). The results suggest that freestanding and bound morphemes are basically processed in the same way, although competition appears to be attenuated for bound morphemes relative to free morphemes. The authors discuss theoretical and methodological implications of this pattern. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
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基于词素特征的轻量级域名检测算法 总被引:1,自引:0,他引:1
对网络中DNS交互报文进行检测以发现恶意服务,是网络安全监测的一个重要手段,这种检测往往要求系统能够实时或准实时地发现监测域名中的可疑对象.面对庞大的域名集合,若对所有域名使用同样强度的监测通常开销过大.通过挖掘域名字面蕴含的词素(词根、词缀、拼音及缩写)特征,提出一种轻量级检测算法,能够快速锁定可疑域名,以便后续有针对性地进行DPI检测.实验结果表明:基于词素特征的检测算法比统计n元组频率分布的方法虽然略微增加了58.3%的内存开销,但却具备抗逃避能力以及更高的准确率(相对提高35.2%);与基于单词特征的方法相比,极大地降低了计算复杂度(相对降低64.8%),并减少了2.6%的内存开销,而准确率仅下降2.5%. 相似文献
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作为一种意合型语言,汉语中的构词结构刻画了构词成分之间的组合关系,是认知、理解词义的关键。在中文信息处理领域,此前的构词结构识别工作大多沿用句法层面的粗粒度标签,且主要基于上下文等词间信息建模,忽略了语素义、词义等词内信息对构词结构识别的作用。该文采用语言学视域下的构词结构标签体系,构建汉语构词结构及相关信息数据集,提出了一种基于Bi-LSTM和self-attention的模型,以此来探究词内、词间等多方面信息对构词结构识别的潜在影响和能达到的性能。实验取得了良好的预测效果,准确率达77.87%,F1值为78.36%;同时,对比测试揭示,词内的语素义信息对构词结构识别具有显著的贡献,而词间的上下文信息贡献较弱且带有较强的不稳定性。 相似文献
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