... foundation of all TESLA metrics introduced in this the-sis The dominant framework of machine translation today is statistical machinetranslation (SMT) (Hutchins, 2007) At the core of the system ... as for parameter tuning ofmachine translation systems In this study, we propose a family of lightweight semantic evaluation metricscalled TESLA (Translation Evaluation of Sentences with Linear ... exploit parallel texts as a source of phrasesynonyms for machine translation evaluation • TESLA-CELAB enables proper handling of multi-character synonyms inmachine translation evaluation for Chinese
Ngày tải lên: 10/09/2015, 09:08
... respectively 35 4.8 Translation examples of the NMT system in Vietnamese-English 37 viii Trang 11List of AbbreviationsMT Machine Translation SMT Statistical Machine Translation PBSMT Phrase-based ... Statistical Machine TranslationNMT Neural Machine Translation NLP Natural Language Processing RNN Recurrent Neural Network CNN Convolutional Neural Network UNMT Unsupervised Neural Machine Translation ... 17con-2.1 Machine Translation 6Statistical Statistical Machine Translation (STM) system uses statistical models to generatetranslations based on the bilingual and monolingual corpus The basic idea of
Ngày tải lên: 14/10/2019, 23:57
Chuyên đề tốt nghiệp: : An investigation into the application of machine translation tools in translating texts from english to vietnamese among ffl’s students at neu
... 61CFigure 8: The efficiencies of using MT for Translation in terms of contextIt is noticeable that the number of ‘‘medium’’ votes about the quality of contextual translation of Yandex is nearly 20 people, ... satisfaction with machine translation outputs The number of participants rating translation outputs done byMT tools at medium level in terms of consistency and meaning is highest among charts of the survey ... Neutaải MEM Agree MEM Strongly agree khiAkb l MT tools can translate Translation of grammar Translation of terminology Translation of idioms done Using MT tools helps me words in the right context
Ngày tải lên: 22/07/2024, 22:07
Luận văn enhancing the quality of machine translation system using cross lingual word embedding models
... large of Neural Machine Translation Neural Machine Trunslation (NMT) is the uewest upproach lo MT and bused on the model of :axchine learning This approach uses a large ur Trang 192.1 Machine ‘Translation ... Machine Translation (MT) is a sub-field of compntational lingnisties Tt is anto- mated translation, which translates text or speech from one natural langnage to another 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 (PBSMT) and Neural Machine
Ngày tải lên: 21/05/2025, 18:48
Báo cáo khoa học: "Discriminative Modeling of Extraction Sets for Machine Translation" pptx
... variety of hierarchical and syntactic formalisms The training stage of statistical sys-tems focuses primarily on discovering translation rules in parallel corpora Most systems discover translation rules ... set of phrasal translation rules should be extracted from a sentence pair Our model predicts extrac-tion sets: combinatorial objects that include the set of all overlapping phrasal translation rules ... problems. Journal of Machine Learning Research, 3:951–991. John DeNero and Dan Klein 2007 Tailoring word alignments to syntactic machine translation In Pro-ceedings of the Annual Conference of the Associa-tion
Ngày tải lên: 07/03/2014, 22:20
Báo cáo khoa học: "Abstracts of Papers for the 1963 Annual Meeting of the Association for Machine Translation and Computational Linguistics" pptx
... are generally split off from the rest of the word A thorough analysis is made of the accuracy of the rules given when applied to the 12,000 words of the Government Printing Office Style Manual ... mechanical translation of languages The method utilizes large tables which contain the syntactic rules of the source and target languages As part of a study of the AN/GSQ-16 Lexical Proc- essing Machine, ... non-insertion of English articles The rules discussed are of syntactic origin; however, note is also taken of their semantic aspects This paper describes the methods used to derive these rules and offers
Ngày tải lên: 23/03/2014, 13:20
Báo cáo khoa học: "A Word-Class Approach to Labeling PSCFG Rules for Machine Translation" pot
... be a short-hand for the result of looking up the class of a word that is out of bounds (e.g., the left context of the first word of a sentence, or the sec-ond word of a one-word phrase) We now ... reordering phenomena that often occur across language pairs considered for statistical machine translation As in monolingual parsing, nonterminal symbols in translation rules are used to generalize ... parameter of the clustering method and the re-sulting nonterminal size of our grammar is a func-tion of the number of word classes, the PSCFG grammar complexity can be adjusted to the specific translation
Ngày tải lên: 23/03/2014, 16:20
Báo cáo khoa học: "Adaptation of Statistical Machine Translation Model for Cross-Lingual Information Retrieval in a Service Context" ppt
... thecontext of query translation First of all the average query length is ˜5 words, which means that the Nbest list of the translations is more diverse than in the case of general phrase translation ... list of candidate translations GEN (q) for each query q; 2 A vector of features F (t) is assigned to each translation t ∈ GEN (q); 3 The best translation ˆt is chosen as the one maximizing the translation ... Monz, and Josh Schroeder 2009 Findings of the 2009 Workshop on Statistical Machine Translation In Proceedings of the Fourth Workshop on Statistical Machine Translation, pages 1–28, Athens, Greece,
Ngày tải lên: 24/03/2014, 03:20
Some Propositions to Improve the Prediction Capability of Word Confidence Estimation for Machine Translation
... both of them as features named the backoff behavior [19] of the backward 3-gram target language model to investigate more deeply the role of two previous words by considering various cases of their ... characteristic of word by taking into account its polysemy We hope that the number of senses of each target word given its POS can be a reliable indicator for judging if it is the translation of a particular ... the smoother translation, we highly recommend them to keep the number of edit operations as low as possible, but still ensure the accuracy of the translation A sub-set (311 sentences) of these collected
Ngày tải lên: 13/08/2015, 10:00
A study of english vietnamese statistical machine translation = nghiên cứu về dịch máy thống kê anh việt
... analysis of many “samples” of human-produced translation, the probabilisticparameters of the translation system will be generated based on the basis of statisticalmodels SMT treats translation as a machine ... application in the field of natural lan-guage processing (NLP) Statistical machine translation (SMT) is a machine translationapproach in which we treat the translation complication as a machine-learning ... 31.2 An example of word alignments between the pair of English-French 41.3 An example of phrase alignments between the pair of English-German 41.4 The architecture of the translation approach
Ngày tải lên: 07/03/2020, 18:28
Some propositions to improve the prediction capability of word confidence estimation for machine translation
... both of them as features named the backoff behavior [19] of the backward 3-gram target language model to investigate more deeply the role of two previous words by considering various cases of their ... characteristic of word by taking into account its polysemy We hope that the number of senses of each target word given its POS can be a reliable indicator for judging if it is the translation of a particular ... the smoother translation, we highly recommend them to keep the number of edit operations as low as possible, but still ensure the accuracy of the translation A sub-set (311 sentences) of these collected
Ngày tải lên: 17/03/2021, 20:29
A study on statistical machine translation of legal sentences
... outline the structure of 1.1 Machine Translation Machine translation (MT) is the task of automatically translating a text from one natural language into another The ideal of machine translation can ... table of rules 70 Table 4.8: Number of possible source-sides of SCFG rule for Vietnamese-English corpus and number of source-sides of the best translation 70 Table 5.1: Types of paraphrases ... translation 1.1.1 Statistical Machine Translation Statistical machine translation (SMT) is a machine translation paradigm where translations are generated on the basis of statistical models whose
Ngày tải lên: 24/11/2022, 11:14
Handbook of Machine Design P48
... number of links (fixed link included) j = number of joints ft = /of /th joint K = integer = 3 for plane, spherical, or particular spatial linkages = 6 for most spatial linkages Since the majority of ... number of links in a plane linkage are parallel, which leads to such specialdevices as the pantograph Considerable theory has evolved over the years about numerous aspects of ages It is often of ... linkagecan be used for three types of motion: 1 Crank-angle coordination Motion of driver link b causes prescribed motion of link d. 2 Path generation Motion of driver link b causes point C to
Ngày tải lên: 17/10/2013, 12:15
Handbook of Machine Design P50
... directions of motion If the circuit designer has intelligently followed the cycle-profile procedure, acomplete graphic portrayal of what should happen at any point in the cycle of opera-tion of the machine ... of the many types of flow control valves in combina-tion with one of the basic methods of flow control described previously Anotherapproach takes advantage of the throttling characteristics of ... level of energy trans-fer occurring throughout the machine cycle has been defined 43.2 FLOWPLOTS The next step is to define the rate of energy transfer in the machine This is a func-tion of the
Ngày tải lên: 19/10/2013, 20:15
Handbook of Machine Design P52
... fields in the vicinity of a noise source. frequency of the sound, the dimensions of the source, and the phase relations of thevarious radiating parts of the source As a rule of thumb, the near field ... in the design of machinery either by treating thesources of machine noise or by altering the structureborne and/or airborne paths ofthis noise This section contains a discussion of these different ... general, noise consists of a combination of manysinusoidal components, all with different frequencies Description of such noise requires a noise spectrum, which is a graph of sound pressure level
Ngày tải lên: 23/10/2013, 18:15
Handbook of Machine Design P51
... taking away of mass from the surface of materials by their environment and other forms of environmental attack that weaken orotherwise degrade material properties The complex nature of corrosion ... them more negatively charged Conservation of electrons requiresthat the rate of metal oxidation (corrosion) equal the rate of reduction (absorption of electrons by other atoms) 44.3.1 General ... attack rate of the more active metal and decreases that of the lessactive metal An adverse area ratio is characterized by having a larger surface area of less active metal than that of the more
Ngày tải lên: 23/10/2013, 18:15
Handbook of Machine Design P3
... Validity of mathematical models used to represent reality • Intensity of stress concentrations • Influence of time on strength and geometry • Effect of corrosion Trang 3• Effect of wear• Length of ... magnitude,but in the pattern of variation Evidence gathered by measurement in pursuit ofuniqueness of magnitude was really a mix of systematic and random effects It is therole of statistics to enable ... list of uncertainties The algebra of real numbers produces unique single-valued answers in the evaluation of mathematical functions It is not, by itself, well suited to the representation of ior
Ngày tải lên: 23/10/2013, 18:15
Handbook of Machine Design P2
... Processes The use of special processes or handling, such as methods of cleaning castings, impregnation of castings to prevent leakage of fluids, degreasing of finished parts, or protection of surfaces, ... provided.reliabil-1.4 COMMUNICATIONOFENGINEERING INFORMATION The output of an engineering department consists of specifications for a product or a process Much of the output is in the form of drawings that convey ... regard to the nature of the drawing. A different system of numbering detail drawings consists of digits that define the shape and nominal dimensions This eases the task of locating an existing
Ngày tải lên: 23/10/2013, 18:15
Handbook of Machine Design P54
... familiar feature of manufacturing plants This class of machines is, of course, only a part of a much more diverse family of devices characterized by large numbers of degrees of free-dom and intelligent ... compliances of the servo actuators are usually at least compara-ble to those of the structural members Because of the complexity of the structure and the mass distribution resulting from the locations of ... five-degree-of-freedom robots Because the joints usually are not capable of complete rotation but can move only over a restricted angular range, additional degrees of freedom beyond the basic six are often
Ngày tải lên: 28/10/2013, 01:15
Handbook of Machine Design P53
... two or more gears may rotate about a single axis The ratio of the angular velocities of a pair of gears is the inverse of their num-bers of teeth The equations for each mesh in the simple train ... = speed of first gear in train n L = speed of last gear in train H A = speed of arm The following example will illustrate the use of Eq (46.15) Example 1 Refer to the planetary train of Fig 46.4 ... r/min of the left wheel is zero, the pitch point of gears 4 and 5 has a linear velocity twice that of the pin which supports the planet Therefore, the r/min of the right wheel is twice that of the
Ngày tải lên: 28/10/2013, 01:15
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