Báo cáo khoa học: "Machine Translation System Combination using ITG-based Alignments∗" pot

... Ohio, USA, June 2008. c 2008 Association for Computational Linguistics Machine 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 and invWER. These were computed on the translations submitted by a...

Ngày tải lên: 31/03/2014, 00:20

... state-of-the-art system combination method for machine translation (MT) is based on confusion networks constructed by aligning hypotheses with regard to word similarities. We introduce a novel system combination ... conclu- sion. 2 Combination by Confusion Network The system combination framework based on confu- sion network starts from computing pairwise align- ment between h...

Ngày tải lên: 07/03/2014, 22:20

... 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 boostin...

Ngày tải lên: 30/03/2014, 21:20

... 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 probabi...

Ngày tải lên: 20/02/2014, 15:20

Ngày tải lên: 21/02/2014, 20:20

... 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 s...

Ngày tải lên: 21/02/2014, 20:20

... 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...

Ngày tải lên: 08/03/2014, 18:20

... For word-based translation in the Kyoto task, training was performed using the provided tok- enization scripts. For character-based translation, no tokenization was performed, using the original ... character-based ma- chine translation, and demonstrate that it is, in fact, possible to achieve translation accuracies that ap- 165 proach those of traditional word-based systems us- ing...

Ngày tải lên: 16/03/2014, 19:20

... 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 ....

Ngày tải lên: 17/03/2014, 07:20

... 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...

Ngày tải lên: 17/03/2014, 19:21