Báo cáo khoa học: "Machine Translation System Combination using ITG-based Alignments∗" pot
Báo cáo khoa học: "Machine Translation System Combination using ITG-based Alignments∗" pot
... Ohio, USA, June 2008.c2008 Association for Computational LinguisticsMachine Translation System Combination using ITG-based Alignments∗Damianos Karakos, Jason Eisner, Sanjeev Khudanpur, Markus ... machine transla-tion system outputs and reference translations. Ta-ble 1 shows the TER estimates using tercom andinvWER. These were computed on the translationssubmitted by a system to NIST for ... pairwise alignments be-tween system hypotheses (either using ITGs ortercom); for each pair, one of the hypothesesplays the role of the “reference”.• Selection of a system output as the “skele-ton”...
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Báo cáo khoa học: "Machine Translation System Combination by Confusion Forest" docx
... state-of-the-art system combination method for machine translation (MT) isbased on confusion networks constructedby aligning hypotheses with regard to wordsimilarities. We introduce a novel system combination ... conclu-sion.2 Combination by Confusion NetworkThe system combination framework based on confu-sion network starts from computing pairwise align-ment between hypotheses by taking one hypothe-sis ... 2002) correlations are also incorporatedin our system combination. Given M system outputse1 eM, M BLEU scores are computed for d using each of the system outputs emas a referencehmb(d)...
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Báo cáo khoa học: "Boosting-based System Combination for Machine Translation" doc
... 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 ... reference translations for fi. Output: a new translation system Initialize: D1(i) = 1 / m for all i = 1, , m For t = 1, , T 1. Train a translation system u(λ*t) on {(fi, ri)} using...
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Tài liệu Báo cáo khoa học: "Machine Translation Using Probabilistic Synchronous Dependency Insertion Grammars" pptx
... research. 4 The Machine Translation System 4.1 System Architecture As discussed before (see Figure 1 and 2), the archi-tecture of our syntax based statistical MT system is illustrated in ... as a parallel ET pair and using the IBM Model 1 (Brown et al., 1993) word to word translation probability as the ET translation probability. y Smoothing the ET translation probabilities. ... Discussions We noticed that the SDIG system outputs tend to be longer than those of the IBM Model 4 system, and are closer to human translations in length. Translation Type Human SDIG IBM-4Avg....
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Tài liệu Báo cáo khoa học: " Machine Translation already does Work" doc
... not, need different kinds of machine translation systems. Now we can return to the original question: machine translation works when the machine translation system is able to resolve in a significant ... of the scale are systems where the human does not intervene at all during the process of translation - "batch" systems for convenience here. Even amongst the batch systems there is ... producing his own translation. Some systems re- quire that the document to be translated conform to a restricted syntax, others leave the author relatively free. Next comes a class of systems that...
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Báo cáo khoa học: "MACHINE TRANSLATION : WHAT TYPE OF POST-EDITING ON WHAT TYPE OF DOCUMENTSFOR WHAT TYPE OF USERS" pdf
... satisfaction. I. MACHINE TRANSLATION AND POST-EDITING, A EUROPEAN EXAMPLE Machine translation is often considered as a project, an experimental process, if not an impossible dream. Translation theoreti- ... knowledge to be sufficient to produce a translation. The usual debate is thus about the ideal concept each one has of what a translation should be. Translation can only be defined in particular ... Multilingual Transfers to promote machine translation. When they started it, some six years ago, SYSTRAN was the only system ready to produce transla- tions. This system, originated in the U.S., has...
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Báo cáo khoa học: "Machine Translation without Words through Substring Alignment" pdf
... For word-based translation in the Kyototask, training was performed using the provided tok-enization scripts. For character-based translation, notokenization was performed, using the original ... character-based ma-chine translation, and demonstrate that it is, in fact,possible to achieve translation accuracies that ap-165proach those of traditional word-based systems us-ing only character ... ACLshared task on machine translation. 5We also didexperiments with Japanese-English Wikipedia arti-cles from the Kyoto Free Translation Task (Neu-big, 2011) using the designated training...
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Báo cáo khoa học: "Machine Translation with a Stochastic Grammatical Channel" doc
... model for machine translation, that synthesizes sev- eral desirable characteristics of both statistical and grammatical machine translation. As with the pure statistical translation model ... transduction gram- mar models the channel), alternative hypotheses compete probabilistically, exhaustive search of the translation hypothesis space can be performed in polynomial time, and ... performed using a best-first heuristic "stack search" similar to A* methods. One of the primary obstacles to making the statis- tical translation approach practical is slow speed of translation, ...
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Báo cáo khoa học: "Machine Translation: its History, Current Status, and Future Prospects Jonathan Slocum Siemens" pdf
... banks to MT systems in technical translation. Correspondingly, M(A)T systems will experience greater success in the marketplace. As these systems continue to drive down the cost of translation, ... system, which would presumably include language-independent meaning representations of great depth and complexity. Translation here is seen as just one application of such a system: the system ... results in some translation. In addition to producing a translation system per se, the Texas group has developed software packages for text processing (so as to format the output translations...
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