نتایج جستجو برای: phrase based treatment
تعداد نتایج: 4131590 فیلتر نتایج به سال:
a large number of single research studies on the effects of strategy-based instruction (sbi) in teaching english as a foreign or second language has been conducted so far. however, the lack of a comprehensive meta-analysis targeting the effectiveness of english language sbi is observed. moreover, the findings of experimental studies regarding the context of the english language, proficiency lev...
In this paper, we present a new phrase break detection architecture that integrates proba-bilistic approach with rule-based error correction. The architecture consists of a probabilis-tic phrase break detector and a transformational rule-based post error corrector. The probabilistic method alone usually suuers from performance degradation due to inherent data sparseness problems. So we adopted ...
Hierarchical phrase-based models provide a powerful mechanism to capture non-local phrase reorderings for statistical machine translation (SMT). However, many phrase reorderings are arbitrary because the models are weak on determining phrase boundaries for patternmatching. This paper presents a novel approach to learn phrase boundaries directly from word-aligned corpus without using any syntact...
Phrase-boundary model for statistical machine translation labels the rules with classes of boundary words on the target side phrases of training corpus. In this paper, we extend the phrase-boundary model using shallow syntactic labels including POS tags and chunk labels. With the priority of chunk labels, the proposed model names non-terminals with shallow syntactic labels on the boundaries of ...
In this survey, we briefly study Phrase-based, Factored and Hierarchical translation models. First we learn basics of Phrase-based model. Then we get introduced to an interesting SMT approach called Factored translation models. We also study mathematical modeling of the Factored models. Finally, we compare Factored models with Phrase-based models and know their disadvantages which are pulling t...
The treatment of ‘spurious’ words of source language is an important problem but often ignored in the discussion on phrase-based SMT. This paper explains why it is important and why it is not a trivial problem, and proposes three models to handle spurious source words. Experiments show that any source word deletion model can improve a phrase-based system by at least 1.6 BLEU points and the most...
the present study is an attempt to investigate the potential impact of inspirational quotes on improving english abstract vocabulary recall. to achieve this goal, a multiple choice language proficiency test of 60 items including vocabulary and grammar component was administered to a sample of 63 second-semester male and female students whose age ranged between 17 to 22 and they were studying en...
the present study was conducted to investigate the effect of implicit focus on form through input flooding and the effect of noticing, explicit focus on form on linguistic accuracy. to fulfill the purpose of the study, 86 iranian pre-intermediate efl learners of one of the language institutes were chosen by means of administering ket as the homogeneity test. these learners were pretested throug...
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