汉维语短语搭配的识别和对齐

提出一种简单实用的汉维语短语搭配的抽取方法.该方法不需要汉语分词、词性标注等预处理工作,根据语料中汉语字和维语单词的共现信息,避免语料中个别词汇数目极少而共现信息值较大出现噪音,采用t检验消除,相对于利用分词和词性标注等技术的抽取方法,该算法简单且时间效率较高.实验结果表明,该方法利用较小规模的语料库也能达到较好的短语...     

改进的自适应汉维句子对齐

提出了改进的自适应汉维句子对齐算法对齐汉维语句子。针对传统对齐方法不能较好地适应语料类型的变化,算法利用当前待对齐汉维文本的字节长度比和历史匹配模式数据,动态修正对齐模型的参数,使其适应语料类型的变化,提高了汉维句子对齐算法的性能,对齐的正确率和召回率较长度对齐模型分别提高了3.5个百分点和2.7个百分点,较混合对齐提高了1.9个百分点和1.8个百分点。实验结果验证了该算法能够有效地适应语料类型的变化。     

语音情感识别研究进展综述

对语音情感识别的研究现状和进展进行了归纳和总结,对未来语音情感识别技术发展趋势进行了展望. 从5个角度逐步展开进行归纳总结,即情感描述模型、具有代表性的情感语音库、语音情感特征提取、语音情感识别算法研究和语音情感识别技术应用,旨在尽可能全面地对语音情感识别技术进行细致的介绍与分析,为相关研究人员提供有价值的学术参考;最后,立足于研究现状的分析与把握,对当前语音情感识别领域所面临的挑战与发展趋势进行了展望.侧重于对语音情感识别研究的主流方法和前沿进展进行概括、比较和分析.     

The NITE XML Toolkit: Data Model and Query Language

The NITE XML Toolkit (NXT) is open source software for working with language corpora, with particular strengths for multimodal and heavily cross-annotated data sets. In NXT, annotations are described by types and attribute value pairs, and can relate to signal via start and end times, to representations of the external environment, and to each other via either an arbitrary graph structure or a multi-rooted tree structure characterized by both temporal and structural orderings. Simple queries in NXT express variable bindings for n-tuples of objects, optionally constrained by type, and give a set of conditions on the n-tuples combined with boolean operators. The defined operators for the condition tests allow full access to the timing and structural properties of the data model. A complex query facility passes variable bindings from one query to another for filtering, returning a tree structure. In addition to describing NXTȁ9s core data handling and search capabilities, we explain the stand-off XML data storage format that it employs and illustrate its use with examples from an early adopter of the technology.     

异种语料融合方法基于统计的中文词法分析应用

基于统计的中文词法分析往往依赖大规模标注语料,语料的规模和质量直接影响词法分析系统的性能。高覆盖率、高质量的语料资源非常有限,而且适用于不同领域的语料往往具有不同的分词和词性标注标准,难以直接混合使用,从而导致既有资源未能充分利用,分词精度下降等问题。针对该问题,该文提出了简单有效的异种语料的自动融合方法,并通过实验验证了提案方法的有效性、较强的实用性以及对多种语料融合的可扩展性。     

现代汉语课程教学改革探析

统的现代汉语课程教学内容和教学方法有一定的缺陷,为提高教学效果,应该精选课程教学内容,创新教学方法,拓展实践学习空间,并在课堂教学中选用趣味语料进行教学。     

基于大规模真实文本的数值知识元挖掘研究

探讨了从海量文献中挖掘知识元的背景,并详述了从海量年鉴文本中抽取宏观数值知识元的基本流程和各主要环节的算法,并重点对数值知识元主体抽取的效果进行了分析,实验结果表明在特定领域内知识元挖掘要达到实用水平是可行的。     

混合策略的汉维句子对齐

提出了一种混合算法对齐汉维句子,不需要汉语分词、词性标注预处理,利用双语语料的词汇共现信息,自动抽取汉维语词汇搭配,作为基于词汇对齐的词典,并结合基于长度的方法进行句子对齐,实验结果验证了该混合算法的有效性,汉维语句子对齐的正确率和召回率,达到了97.5%和97.1%。     

Annotating discourse markers in spontaneous speech corpora on an example for the Slovenian language

Speech-to-speech translation technology has difficulties processing elements of spontaneity in conversation. We propose a discourse marker attribute in speech corpora to help overcome some of these problems. There have already been some attempts to annotate discourse markers in speech corpora. However, as there is no consistency on what expressions count as discourse markers, we have to reconsider how to set a framework for annotating, and, in order to better understand what we gain by introducing a discourse marker category, we have to analyse their characteristics and functions in discourse. This is especially important for languages such as Slovenian where no or little research on the topic of discourse markers has been carried out. The aims of this paper are to present a scheme for annotating discourse markers based on the analysis of a corpus of telephone conversations in the tourism domain in the Slovenian language, and to give some additional arguments based on the characteristics and functions of discourse markers that confirm their special status in conversation.