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003 EG-GiCUC
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008 180224s2017 ua h f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.20.03.Ph.D.2017.Ma.A
100 0 _aMarwa Nabil Refaie
245 1 3 _aAn approach for improving statistical translation /
_cMarwa Nabil Refaie ; Supervised Ibrahim Farag , Ibrahim Imam
246 1 5 _aتوجه نحو تحسين الترجمة الاحصائية
260 _aCairo :
_bMarwa Nabil Refaie ,
_c2017
300 _a116 Leaves :
_bfacsimiles ;
_c30cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of Computers and Information - Department of Computer Science
520 _aA statistical Machine Translation, the state-of-the-art of MT approach nowadays, can learn from a huge amount of data, but originally designed as a batch model. Retraining SMT existing models, using human edits to MT output, are dominating the research field. Traditionally, user{u2019}s feedback is linked to commercial applications, when a review is written or a product is rated similarly, translator{u2019}s feedback is used to improve SMT; therefore, the user could receive better translation learnt from his feedback. This dissertation proposes an online incremental method for statistical machine translation system, in a scenario utilizing experts edit and correction for the SMT output. By updating the model by new translation rules, learning new vocabulary or adapting the MT system to a human translator style. This dissertation presents a new method to improve SMT using post-edits. The proposed method compares the post-edit sentences with the hypotheses translation output in order to automatically detect where the decoder made a mistake and learn from it. Once the errors have been detected, new word alignments are computed between input and post-edit sentences, proposing a set of similarity features, to extract translation units that are then merged online into the system to fix those errors for future translations
530 _aIssued also as CD
653 4 _aPost-Edit
653 4 _aStatistical Machine Translation
653 4 _aWord alignments
700 0 _aIbrahim Farag ,
_eSupervisor
700 0 _aIbrahim Imam ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aShimaa
_eCataloger
942 _2ddc
_cTH
999 _c65159
_d65159