machine translation system combination using itg based alignments

... unsupervised neural machine translation (UNMT) which only used monolingualdata to train the MT system Trang 17con-2.1 Machine Translation 6Statistical Statistical Machine Translation (STM) system uses ... toanother by using computer software Nowadays, machine translation systems attainmuch success in practice, and two approaches that have been widely used for MT arePhrase-based statistical machine translation ... AbbreviationsMT Machine Translation SMT Statistical Machine Translation PBSMT Phrase-based Statistical Machine TranslationNMT Neural Machine Translation NLP Natural Language Processing RNN Recurrent

Ngày tải lên: 14/10/2019, 23:57

... by using computer software Nowadays, machine translation systems attain much success in practice, and two approaches that have been widely used for M'l' are Phrase-based statistical machine translation ... system for NMT 2.1.4.1 Moses - an Open Stati ical Machine Translation System Moses, which was introdnead by (Koehn et al., 2007), is a complete open source toolkit for statistical machine translation ... Open Neural Machine Translation System OpenNMT is a full-featured deep learning system, which specialized in sequence: to-sequence models supporting a lot of tasks such as machine translation,

Ngày tải lên: 21/05/2025, 18:48

... that the boosting-based system combination seems to be more helpful to the phrase-based system than to the Hiero system and the syntax-based system. For the phrase-based system, it yields ... diversified translation systems from a single translation engine in a principled way. Addressing this issue, we propose a boosting- based system combination method to learn a combined translation system ... diversified translation systems from a single Statistical Machine Translation (SMT) engine for system combination. Our method is based on the framework of boosting. First, a se- quence of weak translation

Ngày tải lên: 30/03/2014, 21:20

... language to the target language by using machine translation services. However, though machine translation techniques have been advanced a lot, the machine translation quality is far from satisfactory, ... Related Work 2.1 Machine Translation Quality Prediction Machine translation evaluation aims to assess the correctness and quality of the translation. Usu- ally, the human reference translation is ... different language. Ex- isting methods simply use machine translation for document translation or summary transla- tion. However, current machine translation services are far from satisfactory,

Ngày tải lên: 07/03/2014, 22:20

... Trang 5Table 1: Machine translation system types.System No 1 System No 2 System No 3 System No 4 System No 5 System No 6 System No 7 System No 8 System No 9 System No 10 System No 11 System No 12 ... Evaluation Methods for Machine Translation using Patent Translation Data in NTCIR-7 In Proc of the 3rd Workshop on Patent Translation, 9–16. Terumasa Ehara 2007 Rule Based Machine Translation Combined ... and references using chunking Secondly, the system calculates word-level scores based on the correct matched words using the deter-mined correspondences of noun phrases Next, the system calculates

Ngày tải lên: 23/03/2014, 16:20

... bidirectional alignments using lattice-based minimum error rate training (Kumar et al., 2009) In both cases, union alignments outper-formed other combination heuristics Bidirectional alignments ... in a large-scale end-to-end phrase-based machine trans-lation system from Chinese to English, based on the alignment template approach (Och and Ney, 2004) The translation model weights were tuned ... of a sentence f to those of its translation e, such as IBM Model 4 (Brown et al., 1993) or the HMM-based alignment model (Vogel et al., 1996) Machine translation systems typically combine the predictions

Ngày tải lên: 23/03/2014, 16:20

... factors For our word-based Baseline system, we trained a word-based model using the same Moses system with identical set-tings For evaluation against segmented trans-lation systems in segmented ... Moses5 phrase-based trans-lation system (Koehn et al., 2007), 2008 version We trained all of the Moses systems herein using the standard features: language model, reorder-ing model, translation ... the baseline system’s word-based output All the BLEU scores reported are for lowercase evaluation We did an initial evaluation of the segmented output translation for each system using the no-5

Ngày tải lên: 30/03/2014, 21:20

... reliable optimization and evaluation of machine translation systems In Proceedings of WMT George Doddington 2002 Automatic evaluation of machine translation quality using n-gram co-occurrence statistics ... similarity metric for machine translation evaluation In Proceedings of ACL Yee Seng Chan and Hwee Tou Ng 2009 MaxSim: Performance and effects of translation fluency Machine Translation, 23(2):157–168, ... David Chiang 2005 A hierarchical phrase-based model for statistical machine translation In Proceedings of ACL 104 David Chiang 2007 Hierarchical phrase-based translation Computational Linguistics,

Ngày tải lên: 10/09/2015, 09:08

... Trang 1AN INTELLIGENT TUTORING SYSTEM FOR THAI WRITING USING CONSTRAINT BASED MODELING TAN CHUAN WEI, JONATHAN (B.Eng.(Hons), NUS) A THESIS SUBMITTED ... are extracted and coded into the domain knowledge of the system.     One  of  the  weaknesses  of  the  CBM  technique  is  the  inability  to  describe  what  the student actually knows. Using our enhancements, we show the ability of the system both  ... and end of using Thairator 60 Figure 17: Portion of chart comparing GB's SM at start and end of using Thairator 62 Figure 18: Portion of chart comparing QB's SM at start and end of using Thairator

Ngày tải lên: 28/09/2015, 13:38

... fixture systems are broadly classified into two categories: T-slot-based and dowel-pin-based systems Figure 2.3 are designs of T-slot-based and dowel-pin-based modular fixture design systems ... the system in this thesis utilizes the dowel-pin-based modular fixture system provided by IMAO Corporation, Japan (a) (b) Figure 2.3 Modular Fixture Systems (a) T-slot-based (b) dowel-pin-based ... Therefore, many CBR systems adopt this mode in the Internet The alternative distributed case-based reasoning system is a hybrid of case-based reasoning with a multi-agent system This system distributes

Ngày tải lên: 08/11/2015, 16:40

... Phrase-based system Phrase-based system with corpus which preprocessed using manual rules Phrase-based system with corpus which preprocessed using automatic learning rules Phrase-based system ... phrase-based SMT system using the lexicalized reordering model in Moses toolkit • Manual Rules: the phrase-based SMT systems applying manual rules [27] • Auto Rules : the phrase-based SMT systems ... JJ or JJS • The phrase-based systems applying rules with category NN or NNS • The phrase-based systems applying rules with category IN or TO Based on these phenomena, translation quality has

Ngày tải lên: 11/12/2017, 11:14

... plays in the combination Then by considering the problem of classifier combination as that of weighted combination of evidence for decision making, we develop a combination algorithm based on the ... short review of the related studies of classifier combination using D–S theory Section3devotes to the D–S theory based framework for weighted combination of classi-fiers in WSD The experimental ... experimental results obtained by using the entropy-based method of weighting classifiers and two strategies of weighted combination as discussed in Section 3for two scenarios of combination In these tables,

Ngày tải lên: 16/12/2017, 09:18

... the studied multi-machine power system connected with the offshore wind farm under different operating conditions A frequency-domain approach based on a linearized system model using eigenvalue ... dynamic-stability improvement of a multi-machine system connected with a large-scale offshore wind farm based on doubly-fed induction generator (DFIG) using a generalized unified power-flow controller ... improving the stability of the studied multi-machine system subject to different disturbances than the designed PID damping controllers Keywords: Multi-machine system, wind farm, doubly-fed induction

Ngày tải lên: 26/04/2018, 16:25

... which preprocessed using manual rules Phrase-based system with corpus which preprocessed using automatic learning rules Phrase-based system with corpus which preprocessed using automatic learning ... the phrase-based SMT systems applying manual rules [23] • Auto Rules : the phrase-based SMT systems applying automatic rules [24] • Auto Rules + Manual Rules: the phrasebased SMT systems applying ... JJ or JJS • The phrase-based systems applying rules with category NN or NNS • The phrase-based systems applying rules with category IN or TO Based on these phenomena, translation quality has

Ngày tải lên: 29/01/2020, 23:17

... using fuzzy extended AHP-based approach Omega, 35(4), 417-431. Chang, B., & Hung, H F (2010) A study of using RST to create the supplier selection model and decision-making rules Expert Systems ... grading (ranking) of e-suppliers by using Modified Distance Based Approach (MDBA), which has not been used earlier in e-supplier selection The e-supplier selection system performs a major part for ... is necessary to build a system for the selection of e-supplier Building such a decision support system software is important for the development of any decision support system efficiently with

Ngày tải lên: 26/05/2020, 22:35

... Contextual Advertisement User-Oriented System using Video-based Recognition Elevator 87 4.1 Framework for online video contextual advertisement user-oriented in elevator system ... (2017), Optimizing Feature Selection in Videobased Recognition using Max-Min Ant System for the Online Video Contextual Advertisement User-Oriented System, Journal of Computational Science, Vol.21, ... declare that the work entitled The Online Video Contextual Advertisement User-Oriented System using Video-based Recognition is my original work I have not copied from any other postgraduates’

Ngày tải lên: 27/12/2020, 10:29

... Keywords: Natural Language Processing, Machine Translation, Phrase-based Statistical Machine Translation. 1 Introduction Phrase-based statistical machine translation [1] is the state-of-the-art ... for systems translating from English to Vietnamese We evaluated our approach on English-Vietnamese machine translation tasks, and showed that it outperforms the baseline phrase-based SMT system. ... English line has the same word order 5 Classifier-based Preordering for Phrase-based SMT Current time, state-of-the-art phrase-based SMT system using the lexicalized reordering model in Moses

Ngày tải lên: 17/03/2021, 20:26

... Chemical Engineering and Food Technology FABRICATION OF RED PALM OIL EMULSION GEL USING COMBINATION OF PLANT-BASED STARCHES A Thesis submitted in partial fulfilment of the requirements for admission ... Chemical Engineering and Food Technology FABRICATION OF RED PALM OIL EMULSION GEL USING COMBINATION OF PLANT-BASED STARCHES A Thesis submitted in partial fulfilment of the requirements for admission ... gel e To evaluate the storage stability of the optimized red palm oil emulsion gel using a combination of plant-based starch over 30-day period at both 4°C and 25°C e To investigate the optimal

Ngày tải lên: 11/12/2024, 12:18

... Adaptation for Statisti-cal Machine Translation Machine Translation, pages 77-94. Hua Wu, Haifeng Wang and Chengqing Zong 2008 Do-main Adaptation for Statistical Machine Translation with Domain Dictionary ... Language Model Adaptation in Machine Translation from Speech In Proc of ICASSP 2007, pages 117-120. Marine Carpuat and Dekai Wu 2007 Improving Statis-tical Machine Translation Using Word Sense Disam-biguation ... 901-904. Yik-Cheung Tam, Ian R Lane and Tanja Schultz 2007 Bilingual LSA-based adaptation for statistical machine translation Machine Translation, pages 187-207 Nicola Ueffing, Gholamreza Haffari and

Ngày tải lên: 19/02/2014, 19:20

... do- main adaptation in machine translation. 1 Introduction Statistical machine translation (SMT) systems re- quire large parallel corpora in order to be able to obtain a reasonable translation quality. ... phrase-based systems (Chiang, 2005) as well as phrase-based translation systems (Koehn et al., 2003). However, the method can be easily extended to support combining a number of heterogeneous translation ... heterogeneous translation systems e.g. phrase-based, hierarchical phrase-based, and/or syntax-based systems. This section explains how such models can be combined during the decoding. Given a number of translation

Ngày tải lên: 19/02/2014, 19:20