atomic models for diffusion
Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc
... of models should be based on the 3D thermo-hydrodynamical models for each particular environment that contains interested matter. Development of system of hydrodynamic-environmental models for ... need to build a system of models for each environment which is related to each other through the boundary conditions. In this case, we can introduce the system of models for oil slick, oil-in-water ... (2003). 3. Model for suspended particulate matter transport and bottom bathymetry evolution The model for SPM and bottom bathymetry evolution includes 2 sub -models: 3D SPM Model for water column...
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Tài liệu Thermodynamic Models for Industrial Applications: From Classical and Advanced Mixing Rules to Association Theories pptx
... Chichester, West Sussex, PO19 8SQ, United Kingdom For details of our global editorial offices, for customer services and for information about how to apply for permissionto reuse the copyright material ... n these models are used for designpurposes, typically within a commercial simulation package. Applications in the oil and gas and chemicalsectors are emphasized but models suitable for polymers ... general thermodynamic models which can describe equallysuccessfully all types of phase equilibria at all conditions. Suitable models for high- and low-pressure phaseequilibria for simple as well...
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Tài liệu Báo cáo khoa học: "Topic Models for Dynamic Translation Model Adaptation" pptx
... unseen for a given domain s, we are alreadyperforming an implicit form of smoothing (whencomputing the expected counts), since each docu-ment has a distribution over all topics, and thereforewe ... oppositeis true, with the LTM models achieving better per-formance.6On the NIST corpus, LTM-10 again achieves thebest gain of approximately 1 BLEU and up to 3 TER.LTM performs on par with or better ... consistent within a document.Results Results for both settings are shown in Ta-ble 2. GTM models the latent topics at the documentlevel, while LTM models each sentence as a separatedocument....
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Tài liệu Báo cáo khoa học: "Incremental Syntactic Language Models for Phrase-based Translation" pptx
... Association for Computational Linguistics, pages 620–631,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsIncremental Syntactic Language Models for Phrase-based ... syntactic language models score sen-tences in a similar left-to-right fashion, and aretherefore a good mechanism for incorporat-ing syntax into phrase-based translation. Wegive a formal definition ... has effectively used n-gram word sequence models as language models. Modern phrase-based translation using large scalen-gram language models generally performs wellin terms of lexical choice,...
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Tài liệu Báo cáo khoa học: "Semi-supervised latent variable models for sentence-level sentiment analysis" pdf
... sentence-levelprediction, using only labeled sentences for training.In a similar vein, Sauper et al. (2010) integrated gen-erative content structure models with discriminative models for multi-aspect sentiment summarizationand ... using conditional models with sharedparameters throughout allows for rich overlappingfeatures, while maintaining simple and efficient in-ference and estimation.3 Experiments For the following ... fromhttp://www.sics.se/people/oscar/datasets.potentially improve the results of the interpolatedmodel. For the same reason we allowed a maximumof 30 epochs, for all models, while T¨ackstr¨om andMcDonald (2011) report a maximum...
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Tài liệu Báo cáo khoa học: "You’ve Got Answers: Towards Personalized Models for Predicting Success in Community Question Answering" doc
... of person-alized models, we report the most significant fea-tures, sorted by Information Gain (IG), for threesample ASP Pers+Text models (Table 3). Interest-ingly, whereas for Pers 1 and Pers ... answer are significant, for Pers 3 non-textual features are most significant.We also report the top 10 features with the high-est information gain for the ASP and ASP Group models (Table 4). Interestingly, ... hour 0.08572 CA ratio ans quesTable 4: Top 10 features by information gain for ASP(trained for all askers) and ASP Group (trained for thegroup of askers with 20 to 29 questions)4 ConclusionsWe...
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Tài liệu Báo cáo khoa học: "Statistical phrase-based models for interactive computer-assisted translation" pdf
... sentences tI1. Therefore, thesame techniques (translation models, decoder al-gorithm, etc.) which have been developed for SMT can be used in CAT.Note that the statistical models are defined atword ... framework, real-time is re-quired.4 Phrase-based models The usual statistical translation models can beclassified as single-word based alignment models. Models of this kind assume that an input word ... Association for Computational LinguisticsStatistical phrase-based models for interactive computer-assistedtranslationJes´us Tom´as and Francisco CasacubertaInstituto Tecnol´ogico de Inform´aticaUniversidad...
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Tài liệu Báo cáo khoa học: "Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach" pptx
... language.Those lexicon models lack from context infor-mation that can be extracted from the same paral-lel corpus. This additional information could be:Simple context information: information ofthe ... surrounding the word pair;Syntactic information: part-of-speech in-formation, syntactic constituent, sentencemood;Semantic information: disambiguation in-formation (e.g. from WordNet), cur-rent/previous ... fact that thealgorithm for computing the-best lists is sub-optimal.Table 8: Preliminary translation results for theVerbmobil Test-147 for different contextual infor-mation and different...
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Tài liệu Báo cáo khoa học: "Towards History-based Grammars: Using Richer Models for Probabilistic Parsing*" docx
... describe a technique for estimat- ing the parameters for this model using decision trees. The history-based grammar model provides a mechanism for taking advantage of contextual information from ... h Grammar and parse tree for aabb. dexed the non-terminal (NT) nodes of the tree with this leftmost order. We denote by ~- the sen- tential form obtained just before we expand node i. Hence, ... with information from dominat- ing constituents. All of these aspects of context are necessary for disambiguation, yet none is suf- ficient. We propose a probabilistic model of context for...
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Tài liệu Báo cáo khoa học: "Statistical Decision-Tree Models for Parsing*" ppt
... Statistical Pattern Recognition. Doctoral dissertation. Stanford University, Stanford, Cali- fornia. 283 Statistical Decision-Tree Models for Parsing* David M. Magerman Bolt Beranek and Newman ... and in some cases long-distance structural information is also needed. Statistical models for 282 root - the node is the root of the tree. For an n word sentence, a parse tree has n leaf ... and 7 illustrate the performance of SPATTER as a function of sentence length. SPAT- TER's performance degrades slowly for sentences up to around 28 words, and performs more poorly and more...
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Tài liệu Báo cáo khoa học: "Phrase-Based Backoff Models for Machine Translation of Highly Inflected Languages" docx
... significant almostall training conditions for both languages; BLEUimprovements are significant in all conditions for Finnish and for the two smallest training sets for German. The effect on the overall ... applied before training and after gener-ating the output in the target language. Normaliza-tion of English/German inflectional morphologyto base forms for the purpose of word alignment isperformed ... (Zitouni et al., 2003) for languagemodeling and by (Gildea, 2001) for semantic rolelabeling. (Resnik et al., 2001) used backoff trans-lation lexicons for cross-language information re-trieval....
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Tài liệu Báo cáo khoa học: "Incremental Parsing Models for Dialog Task Structure" doc
... to improvedperformance for any method. One utterance ofcontext is best for shift-reduce and start-join; threeis best for the connection path method. The shift-reduce method performs the best. ... However, performance of all themethods for dialog act prediction is too low to beuseful at the moment. In future work, we will ex-plore improved models for this task that make useof global information ... types of infor-mation provide rich clues for building dialog mod-els (Grosz and Sidner, 1986). Dialog models canbe built ofine (for dialog mining and summariza-tion), or online (for dialog...
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Tài liệu Báo cáo khoa học: "Web augmentation of language models for continuous speech recognition of SMS text messages" docx
... rates were 17.0 for En-glish, 18.7 for Spanish, and 22.5 for French. For English, we also created web mixture mod-els with KN smoothing. The error rates were 16.5,15.9 and 15.7 for the 20 MB, ... results for the different LMsare given in Table 2. The results are consistent inthe sense that the web mixture models outperformthe in-domain models, and augmentation helpsmore with larger models. ... contain the acoustic models, language model and lexicon, but the LM makes up for most of the size. The availability of data varies for the different languages, and therefore the FSTsizes are...
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Tài liệu Early Atomic Models – From Mechanical to Quantum (1904-1913) pptx
... scattering also occurred for α-particles traversing solids. [Rutherford 1906b, p. 174] 29 In 1905, Rutherford had criticized several experiments (by himself and others) for using thick layers ... There was considerable debate at the time, and for long after, whether the absorption law for monoenergetic electrons should be linear or exponential. For details, see Chapter 1 of Franklin, 2001. ... assumptions about the arrangement of the electrons, uniformly distributed either in the volume of a sphere, or on the surface. His results for both models were roughly the same in most cases, so he...
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The six business models for copyright infringement: A data-driven study of websites considered to be infringing copyright docx
... sites6 The six business models for copyright infringement – A data driven study of websites considered to be infringing copyright353Executive summaryThe Six Business Models for Copyright Infringement ... arrangement metrics for each segmentThe six business models for copyright infringementA data-driven study of websites considered to be infringing copyrightA Google & PRS for Music commissioned ... Segment 1 – Live TV GatewayNote: See ISO 3166-1 decoding table for code to country mapping12 The six business models for copyright infringement – A data driven study of websites considered...
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- basic models for repairable systems
- new models for improving
- statistical decisiontree models for parsing
- flow network models for word alignment
- reduced ngram models for english
- models for sentence compression
- hidden tree markov models for document image classification
- hidden markov tree models for semantic class induction
- atomic models of diffusion
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