predictions of neoclassical models
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 ... other bodies of text and investigate the use of these corpora for our task, disfluency detection We will describe these corpora in detail here The predictions made by several language models are ... 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...
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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
... Recall and Precision are defined as: # of correct positive predictions (9) # of positive examples # of correct positive predictions Precision = (10) # of positive predictions The precision-recall breakeven ... 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 ... evaluated better when considering predictions of other systems of compensation The next several sections review these models of compensation For example, some elements of the compensation system can...
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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: "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 ... 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 ... webpage of the University of New Castle upon Tyne, and “Advice on Academic Writing” on the webpage of University of Toronto were used as a guideline for structuring the present paper was used Of great...
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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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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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Báo cáo hóa học: " Comparison of regression models for estimation of isometric wrist joint torques using surface electromyography" potx
... summation of PCSA of all flexor muscles, ΣPCSA extensors is the summation of PCSA of all extensor muscles, PCSAflexor is the PCSA of the flexor muscle used for training, PCSAextensor is the PCSA of ... http://www.jneuroengrehab.com/content/8/1/56 Page of 12 Half of the summation of PCSA values for non-primary flexors was added to each of the two primary flexors while a third of the summation of PCSA values for nonprimary ... combination of muscles for the case of models trained with two channels It is evident that models trained with five channels are superior to models trained with two However models trained with eight channels...
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báo cáo hóa học:" Ovarian cancer mouse models: a summary of current models and their limitations" docx
... expression of SV40 TAg to the epithelium of the female reproductive tract by microinjection of this construct into the male pronucleus of 0.5-day old embryos to generate transgenic animals While 18 of ... transient adenovirus infection As a result of both p53 and Rb inactivation, 33 of 34 mice succumbed to ovarian tumors at a median of 227 days However, administration of an adenovirus to achieve the desired ... Cre-lox system of K-ras expression may provide an alternative method of generation Genetically induced granulosa cell tumor (GCT) models Granulosa cell tumors (GCT) represent 2-5% of all OCs [53]...
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báo cáo hóa học:" Extending basic principles of measurement models to the design and validation of Patient Reported Outcomes" docx
... in other fields of clinical and epidemiological research Figure An example of a MMI model of Treatment Satisfaction An example of a MMI model of Treatment Satisfaction Page 10 of 12 (page number ... depict the statistical features associated with four prototypical forms of models The concept of a "family of measurement models" is presented to delineate important distinctions between the cause ... measurement models are presented in Figure We begin by describing these four families of measurement models and provide a practical example of a PRO scale based on each Multiple Effect Indicator models...
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Báo cáo toán học: " Population level risk assessment: practical considerations for evaluation of population models from a risk assessor''''s perspective" pdf
... population models is the communication of the methodology and the complexity of the models Although parts of population models, e.g the simulation of developmental stages or the simulation of survival, ... population models in pesticide risk assessment, the acceptance of such models is still limited in Europe This is due to two main issues: the complexity of the models and a lack of trust in the models ... fields) Speed of detection of resources Number of nectar and pollen foragers Time and frequency of foraging trips Number and proportion of eggs, larvae, pupae and adults per season Life span of adults...
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