نتایج جستجو برای: corpus
تعداد نتایج: 67120 فیلتر نتایج به سال:
Named entity recognition (NER) is a natural language processing (NLP) problem that is mainly used for text summarization, data mining, data retrieval, question and answering, machine translation, and document classification systems. A NER system is tasked with determining the border of each named entity, recognizing its type and classifying it into predefined categories. The categories of named...
abstract this study aimed at analyzing a corpus of emails gathered from iranian students studying in england. the corpus contained 996 emails that were investigated by employing the framework of chen (2006) to find common patterns in the discourse of these emails. another aim of the study was to find how two request acts (want statements and query preparatory) were used in the emails. the...
in spite of the highly beneficial applications of corpus linguistics in language pedagogy, it has not found its way into mainstream efl. the major reasons seem to be the teachers’ lack of training and the unavailability of resources, especially computers in language classes. phrasal verbs have been shown to be a problematic area of learning english as a foreign language due to their semantic op...
background and aim: in spite of the effect of the left hemisphere domination on first language acquisition in human, studies suggest activities and the role of both hemispheres in learning second language. therefore learning a second language requires more communication between the two hemispheres. regarding the role of the corpus callosum as the only data-centric interface between the two h...
the importance of vocabulary learning has been underlined in the field of english for academic purposes (eap) because non-english majors who require reading english texts in their fields of study have to expand their english vocabulary knowledge much more efficiently than ordinary esl/efl learners. since academic vocabulary instruction in iranian universities is realized through the use of gene...
in the introductory stages of language learning, students are exposed to parative forms explicitly taught in their textbooks. as knoch (2004) mthis is accomplished by teaching the comparative form of the adjective generally directly followed by a than clause. this study aimed to compare between native and nonnative material developers with regard to the coverage of comparative forms. in doing s...
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Question answering system is a field in natural language processing and information retrieval noticed by researchers in these decades. Due to a growing interest in this field of research, the need to have appropriate data sources is perceived. Most researches about developing question answering corpus area have been done in English so far, but in other languages as Persian, the lack of these co...
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