Báo cáo khoa học: "Domain Adaptation for Machine Translation by Mining Unseen Words" doc

... poration for conducting research on MT is that of convergence by successive refinements. At each stage, automatic computing machinery is used for some aspects of translation, and for collecting ... program for machine transla- tion has thus advanced since the first cycle be- gan, but must be improved in every respect be- fore machine translation is satisfactory withou...

Ngày tải lên: 07/03/2014, 18:20

... active learning for domain adaptation for WSD. A similar work is the recent research by Chen et al. (2006), where active learning was used successfully to reduce the annotation effort for WSD of 5 ... domain adaptation for word sense disambiguation. In this pa- per, we first show that an active learning ap- proach can be successfully used to perform domain adaptation of WSD sys...

Ngày tải lên: 08/03/2014, 02:21

... unseen for a given domain s, we are already performing an implicit form of smoothing (when computing the expected counts), since each docu- ment has a distribution over all topics, and therefore we ... Association for Computational Linguistics, pages 115–119, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics Topic Models for Dynamic Translat...

Ngày tải lên: 19/02/2014, 19:20

... b-sheet surrounded by a-helices; the domains are joined by a hinge region contain- ing three segments. c-Cyclodextrin is located at a cleft formed by the two domains. A common functional conformational ... involves switching from an open form to a sugar-transporter bindable form, designated a closed form. The TvuCMBP–c-cyclodextrin complex structurally resembles the closed form of EcoMB...

Ngày tải lên: 19/02/2014, 00:20

... Top, results for the ProDom database; bottom, results for the PfamA data set. Table 2. Deleted domains and domain versatility. Position Fraction as single for all a Fraction as single for deleted b Average ... Bornberg-Bauer Division of Bioinformatics, School of Biological Sciences, The Westfalian Wilhelms University of Mu ¨ nster, Germany Proteins are well known to evolve not only b...

Ngày tải lên: 19/02/2014, 07:20

... translation is aimed at providing routines intrinsically capable of producing correct and accurate translation. We are attempting to go beyond simple word -for- word translation; be- yond translation ... Weaver, " ;Translation, " Machine Translation of Languages, edited by Locke and Booth (New York and London, 1955) 2. Erwin Reifler, "Studies in Mechanical...

Ngày tải lên: 19/02/2014, 19:20

... language pair (Goyal V. and Lehal G.S., 2008) , Hybrid Machine Translation approach has been used for developing Hindi to Punjabi Machine Translation System. Non-availability of lexical resources, ... tokens (word) one by one from the text and gives it to translation engine for analysis till the complete input text is read and processed. 2.6 Translation Engine The t...

Ngày tải lên: 20/02/2014, 05:20

... biphrases for translating the sentence are as follows: ID source target h cette this t traduction translation ht cette traduction this translation mt traduction automatique machine translation a ... this problem was manageable for the artificial mono- lingual word re-ordering (which had only one pos- sible translation for each source word), it be- comes unwieldy for the real...

Ngày tải lên: 20/02/2014, 07:20

... actual and random event sequences are generated by the automaton produced by MDI. rank. The data suggests that the documents are in- deed structured, as real document sequences tend to be much more likely ... of the event, and represent the extracted information into a structured form (Grishman, 1997). The types of events to extract are known in advance. For exam- ple, “Attack” and “Dea...

Ngày tải lên: 20/02/2014, 12:20

... evaluate machine translations the machine translation community recently adopted an n-gram co-occurrence scoring proce- dure B LEU (Papineni et al. 2001). In two recent large-scale machine translation ... Therefore, systems optimized for these unigram-based measures might generate adequate but not fluent target language. Since B LEU has been used to report the perform- ance...

Ngày tải lên: 20/02/2014, 16:20