limits of continuum models
Comprehensive molecular dynamics simulations of carbon nanotubes under axial force or torsion vibration and new continuum models
... Computational models are broadly classified into atomistic models and continuum models In the following sections, different types of computational models for CNT are described 1.2.1 Atomistic models of ... Atomistic models of carbon nanotubes 16 1.2.2 Continuum models of CNT 19 1.3 Literature review 22 1.3.1 Atomistic simulations of compression and torsional buckling of CNT ... Effect of L on τ- response of SWCNT 88 Figure 4.3: Effect of D on τ- response of SWCNT 88 Figure 4.4: Definition of twist direction in chiral SWCNT 89 Figure 4.5: Comparison of...
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Tài liệu Activity 4.3: Value of Information Models docx
... Activity 4.3: Value of Information Models Exercise 1: Identifying the Value of Information Models ! Identify the value of information models Think of how you have used information models in previous ... that informational modeling provides to the design process and specifically to the analysis step of conceptual design The instructor will write your answers on a flip chart ...
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Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc
... task Preliminary results of application of the models in Quang Ninh - Hai Phong region It is well-known that the construction and development of 3D marine hydrodynamic models allow to describe, ... thermo-hydrodynamical models can provide characteristics for the 2D model of oil slick on sea surface The concentration of dissolved, particulate oils and emulsion in water is the result of implementation of the ... of them have similar shape and the result is the gathering of oils in Cat Hai area and Bach Dang estuary Figure shows diagrams of distribution of particulate concentration in water at depth of...
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Tài liệu Báo cáo khoa học: "Enhanced word decomposition by calibrating the decision threshold of probabilistic models and using a model ensemble" pdf
... net increase of 0.0819 of correct boundaries which led to the increased recall Since the deduction of precision is less than the increase of recall, a better over-all performance of P ROMODES ... sequence of tosses which determine the morpheme boundaries We are applying the notion of a prob1 P ROMODES stands for P RO babilistic M O del for different DE grees of S upervision The H of P ROMODES ... either supervised or unsupervised algorithms The purpose of this paper is an analysis of the underlying probabilistic models and the types of errors committed by each one Furthermore, it is investigated...
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Tài liệu Báo cáo khoa học: "The impact of language models and loss functions on repair disfluency detection" pptx
... fsisted of all sw[23]∗.dps files, held-out training con- score of 0.838 on test data The results as indicated sisted of all sw4[5-9]∗.dps files and test consisted of by the f-score outperform state -of- the-art ... probabilities of the 25-best list of analyses This choice is motivated by underlying fluent sentences X of the different analan oracle experiment we performed, probing for the ysis location of the best ... produced from this billion-token corpus of web text Because of the noise1 present in this corpus there is an ongoing debate in the scientific community of the use of this corpus for serious language...
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Tài liệu Báo cáo khoa học: "Lexicographic Semirings for Exact Automata Encoding of Sequence Models" pdf
... off-line representation and optimization In this paper, we introduce a novel use of a semiring – the lexicographic semiring (Golan, 1999) – which permits an exact encoding of these sorts of models ... the longest suffix of hi wi in the model As detailed in the “otherwise” semantics of equation 1, backoff arcs transition from state h to a state h , typically the suffix of h of length |h| − 1, ... backoff state This recursive backoff topology terminates at the unigram state, i.e., h = , no history Backoff states of order k may be traversed either via φ-arcs from the higher order n-gram of...
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Tài liệu Báo cáo khoa học: "Web augmentation of language models for continuous speech recognition of SMS text messages" docx
... set of the most frequent n-grams occurring in the text is selected, from unigrams up to five-grams Some of these n-grams are characteristic of the domain of interest (such as “Hogwarts School of ... can afford from the top of the list However, the relevance of a query is dependent on the sequence of past queries (because of the decay factor) Finding the optimal order of the queries takes O(n2 ... underestimate of the actual value) Ideally, the expected number of retrieved documents equals the expected number of hits, but since the search engine returns a limited maximum number of “top hit”...
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A Comparison of Event Models for Naive Bayes Text Classi cation potx
... probability of each word occurring in a document is independent of the occurrence of other words in a document Then, the probability of a document given its class from Equation is simply the product of ... distribution of words with as many independent trials as the length of di This yields the familiar “bag of words” representation for documents Define Nit to be the count of the number of times word ... number of documents with class label c divided by the total number of documents; P(ft ) is the number of documents containing one or more occurrences of word wt divided by the total number of documents;...
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Báo cáo khoa học: "Discriminative Pruning of Language Models for Chinese Word Segmentation" ppt
... over the saturated model of "Step-2K", we obtain combined models containing from 100K to million bigrams The performance of the combined models and that of the baseline KLD models are illustrated ... Proc of 17th International Conference (ICML2000), pages 175-182 Jianfeng Gao and Kai-Fu Lee 2000 Distributionbased pruning of backoff language models In Proc of the 38th Annual Meeting of Association ... and Figure Perplexities of KLD models are much lower than that of the other models, but their F-Measures are much worse than that of step-by-step growing 1006 models It implies that lower perplexity...
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Báo cáo " Research on organizing spatial production of economic models for agro - fisheries and processing industry in Diem Dien Town, Thai Thuy District, Thai Binh " doc
... Model of edible seaweed processing Effectiveness of economic models 5.1 Economic effects - Models of seafood catching and fishsauce processing promoted offshore seafood catching and raised yield of ... handicraft - 4.4% In 2005, the rate of labor of town made up 49.6% of the total population, but the number of labor having professional technical education is only 34.1%; of which 9.3% is at primary ... classes of Kinder garden, 31 classes of primary education, 30 classes of junior high education, one high secondary school and one vocational training school The hospital of Diem Dien Town is one of...
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Toward Incentives for Military Transformation - A Review of Economic Models of Compensation doc
... Toward Incentives for Military Transformation A Review of Economic Models of Compensation Bogdan Savych Prepared for the Office of the Secretary of Defense Approved for public release; distribution ... compensation models to determine what changes to the compensation system would support transformation This research was conducted for the Office of Compensation, Office of the Under Secretary of Defense ... objectives of military transformation? It is also important to outline the limits to the scope of this report First, this report covers a limited scope of models For example, it does not review models...
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Báo cáo khoa học: First evidence of catalytic mediation by phenolic compounds in the laccase-induced oxidation of lignin models ppt
... kinetics of oxidation of phenol red by Poliporus pinsitus laccase in the absence of any mediator, and then evaluated the ability of phenol red to act as a laccase mediator in the oxidation of a hindered ... were used as Fig Degree of conversion of phenol red (thick line) and 2,4,6-trichlorophenol (thin line) as a function of time The kinetics of laccasecatalyzed oxidation of phenol red and 2,4,6-dichlorophenol ... solutions of different pH were run at a rate of 0.5 VÆs)1 The cyclic voltammetry scans of 0.5 mM phenol red in the presence of 2.5–30 mM 4-methoxybenzyl alcohol were run at a rate of mVÆs)1 Results...
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Báo cáo khoa học: "THE LIMITS OF UNIFICATION" ppt
... in German is not a single-valued feature, but rather an array of the different Cases of the language, each of which takes on one of the values T or NIL We can then handle the data above with ... agreement disambiguates which of the two senses of "sheep" has been encountered and once one of 5Nothing in the present argument hinges on this being the correct Ueatrnent of the singular/plural distinction ... with the view of agreement as non-distinctness, yields a more empiricany valid theory of agreement than one which equates unification with agreement or which limits the effects of neuWalization...
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Intellectual Property and the Limits of Antitrust potx
... decision of the Court of First Instance in the Microsoft case is particularly disappointing The decision failed to clarify some of the important questions of law raised by the Microsoft case ... services on the basis of the transactions of commercial operators, has the effect of hindering the maintenance of the degree of competition still existing in the market or the growth of that competition.47 ... definition of dominance, the assessment of what constitutes anticompetitive conduct, and the requirement of a causal link between maintenance of monopoly power and anticompetitive conduct Whereas Đ2 of...
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Báo cáo khoa học: "Automatic Labelling of Topic Models" doc
... identify the strength of relationship between arti2 cles via their category overlap The set of categories related to an article is defined as the union of the category membership of all outlinks in ... outlinks in that article The category overlap of two articles (a and b) is the intersection of the related category sets of each article The formal definition of this measure is as follows: http://opennlp.sourceforge.net/ ... and a list of topic terms, we average the scores of the top-10 topic terms In addition to the association measures, we include two lexical properties of the candidate: the raw number of terms,...
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Báo cáo khoa học: "Automatic Generation of Domain Models for Call Centers from Noisy Transcriptions" pdf
... job of the speech recognizer hard The resultant transcriptions have a word error rate of about 40% This high error rate implies that many wrong deletions of actual words and wrong insertion of ... taxonomy as part of the model viz (1) average call duration(in seconds), (2) average transcription length(number of words) (3) average number of speaker turns and (4) number of calls We observed ... {topic→information} index requires identification of the topic for each call to make use of information available in the model Below we show examples of the use of the model for topic identification Topic...
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Assessing counterparty risk at private companies in energy industry A descriptive survey of credit models potx
... supposes modeling of company risks at different managerial levels, namely at the front-office, middle-office and back-office levels Front-office mainly performs strategic role of transation and ... counterparty risk limits The transaction credit limits are determined by the measures of size and maturity of the exposure, probability of default, systematic or concentration risk of counterparty ... the calculation of correlated losses Structured models – models specially designed for the need of special groups of customers, products, etc The instruments included in these models combine traditional...
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Báo cáo khoa học: "A Comparison of Event Models for Naive Bayes Anti-Spam E-Mail Filtering" potx
... parameters of c3 with distribution P(d i lc3 ; 0) The likelihood of a document is given by the total probability P (d i 0) = E p(ei 0)P(di ; 0) (1) j=1 Of course, the true parameters of the mixture ... occurrences in ej, and the total number of occurrences of w t , respectively Let d(c) = P(ci ld i ) denote the number of documents in ej Then the average number of times w t occurs in a document in ... categorization, two types of models have been used (McCallum and Nigam, 1998) Both assume that there is a fixed vocabulary In the first model, a document is generated by first choosing a subset of the vocabulary...
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Báo cáo khoa học: "LIMITS OF A SENTENCE BASED PROCEDURAL APPROACH FOR ASPECT CHOICE IN GERMAN-RUSSIAN MT" potx
... including the decision of appropriate aspect forms for simple and complex verbal groups We distinguish five different types of criteria all of them operating on the level of a syntactic surface ... insertion of BepoflTnO 'probably'(see the symbol PRT+VEROJ^TNO in fig.l) Aktionsart Type and Additional Conditions In the case of the remaining tense forms (not listed in 4.), choice of aspect ... translation of isolated sentences and, moreover, of sentences taken from texts Nevertheless, from the linguistic point of view there has to be further investigation in the field of semantics...
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buede - the engineering design of systems - models and methods 2e (wiley, 2009)
... as parts of the identification of need and concept definition Parts of the identification of need and concept definition include the development of a basic idea and the first embodiment of the idea; ... members of this team Engineers skilled in the processes (or methods) of systems engineering form the nucleus of this collection of skills These processes and associated models are the nucleus of this ... Administration (NASA) in 1961 to take charge of systems engineering for the Of ce of Manned Space Flight 1.2 OVERVIEW OF THE ENGINEERING OF SYSTEMS 15 TABLE 1.3 Sample of Decisions Made during System Design...
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Tìm thêm: xác định các mục tiêu của chương trình khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu