forward procedure for finite sequential classification using modified sequential probability ratio test
Báo cáo khoa học: "FSA: An Efficient and Flexible C++ Toolkit for Finite State Automata Using On-Demand Computation" ppt
Ngày tải lên :
23/03/2014, 19:20
... corpus for the bilanguage (Verbmobil, German → English) Table 4: Translation results for different tasks compared to similar systems using the alignment template (AT) approach (Tests were performed ... complement • equivalence transformations determinize, minimize, remove-epsilons • search algorithms best, n-best • weight /probability- based algorithms prune (based on forward/ backward state potentials), ... basic operations have a straigthforward implementation As arc labels are integers in the implementation and their meaning is bound to an appropriate symbolic alphabet, there is the need for symbolic...
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Báo cáo hóa học: " Research Article A Sequential Procedure for Individual Identity Verification Using ECG" potx
Ngày tải lên :
21/06/2014, 22:20
... illustrate the sequential procedure and the minimum number of heartbeats metric The Sequential Procedure Abraham Wald developed the sequential procedure for formal statistical testing of hypotheses ... L’ for subject i come from the jth subject In the classical Neyman-Pearson formulation of hypothesis testing, T would be fixed [47] In the sequential procedure, we calculate the test statistic for ... on the acceptable S(T) is known as the sequential probability ratio statistic It is often convenient to formulate the procedure in terms of the log of the test statistic: S∗ (T) = log [S(T)] T...
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Gene Selection for Cancer Classification using Support Vector Machines pot
Ngày tải lên :
06/03/2014, 00:22
... the test performance predicts the true classifier performance (measured on an infinitely large test set) With what confidence we can assert that one classifier is better than another when its test ... Our techniques outperform other methods in classification performance for small gene subsets while selecting genes that have plausible relevance to cancer diagnosis After formally stating the ... on test data (Leukemia data) The performance of the classifiers performing best on test data (34 samples) are reported The baseline method is described in (Golub, 1999) and SVM RFE is used for...
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Báo cáo khoa học: "Document Classification Using a Finite Mixture Model" pdf
Ngày tải lên :
31/03/2014, 21:20
... always outperforms that of HCM (3) When = 0, FMM performs better than WBM for the first data set, and that it performs as well as WBM for the second data set In summary, FMM always outperforms HCM; ... we conduct clustering, FMM does not perform better than WBM for the first data set, but it performs better than WBM for the second data set Evaluating classification results on the basis of each ... measure for comparison, which is the one at which precision equals recall; a higher score for the break-even point indicates better performance Tab 16 shows the break-even point for each method for...
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Optimal placement of horizontal - and vertical - axis wind turbines in a wind farm for maximum power generation using a genetic algorithm
Ngày tải lên :
05/09/2013, 17:03
... the number of individuals in each generation is taken to be 40 and the total number of generations employed for converged solution is approximately 250 For both HAWT and VAWT wind farms, the ... optimal configuration for the farm with just one column with the same cell size Figure 5(b) is the extended optimized result for a farm land with a size of 50D x 50D The extended result for the whole ... mean and median objective valuses for Case I (b) Standard deviations for Case I (c) Best, mean and median objective values for Case II (d) Standard deviations for Case II Figure Convergence history...
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A CASE BASED DECISION SUPPORT SYSTEM FOR INDIVIDUAL STRESS DIAGNOSIS USING FUZZY SIMILARITY MATCHING
Ngày tải lên :
07/12/2013, 11:41
... prototype in Java so it is platform independent An evaluation of the system performance compared to a domain expert/clinician is presented in section RELATED WORK A procedure for diagnosing stress-related ... importance for the clinicians A standardization of the slope that is using negative and positive angles makes it more visualise and gives a terminology to a clinician for reasoning about stress Therefore, ... numeric values before calculating the distance for example, for a feature ‘gender’ male is converted to one (1) and female is two (2) However, we normalized the distance values from to using equation...
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Tài liệu Specification For Class D Applications Using ADC KRONE Category 5 Copper And ADC KRONE Optical Fibre Cable docx
Ngày tải lên :
21/12/2013, 13:15
... SC on tester and both ends of Link) 5.2.3 Use of Mandrels or Coils (for both & 1 -Test Cord Methods) For MMF, the LSPM Tester shall have the correct Coupling Power Ratio for the cable under test ... Field Calibration Cords (for both & 1 -Test Cord Methods) 15 Field Calibration Cord and Adaptor Removal (for 3 -Test Cord Method) 15 Compliance Criteria .16 5.3 Test Result ... achieved by using a Mandrel Wrap on the Launch Cord for mode stripping during Reference Setting and Testing For a mm Launch Cord, turns on 17 mm Ø for 62.5 µm turns on 22 mm Ø for 50 µm For SMF,...
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Ebook - (Ferreira, 2009) MATLAB codes for finite element analysis
Ngày tải lên :
06/01/2014, 22:09
... q(e) represents the vector of nodal forces If the element undergoes the action of distributed forces, it is necessary to transform those forces into nodal forces, by q(e) = k (e) −1 −1 (e) u1 ... speed of for loops Using MATLAB function zeros we initialize the global displacement vector displacement, the global force vector force and the global stiffness matrix stiffness, respectively % for ... boundary conditions as explained before 3.2 Numerical integration The integrals arising from the variational formulation can be solved by numerical integration, for example by Gauss quadrature In...
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Introduction to finite element analysis using MATLAB and abaqus
Ngày tải lên :
08/01/2014, 12:58
... analytical integration is quite cumbersome and ill suited for computer coding In Chapter 9, the finite element formulation for plane stress/strain problems is presented The stiffness matrices for the ... analysis for trusses, beams, and frames The matrix relationships between the forces and nodal displacements for each element type are derived using the direct approaches from structural mechanics Using ... for you ABAQUS is a registered trade mark of Dassault Systèmes For product information, please contact: Web: www.3ds.com MATLAB is a registered trademark of The MathWorks, Inc For product information,...
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Tài liệu Báo cáo khoa học: "Exploring Syntactic Structural Features for Sub-Tree Alignment using Bilingual Tree Kernels" docx
Ngày tải lên :
20/02/2014, 04:20
... experiment is shown in Table We use 5000 sentences for experiment and divide them into three parts, with 3k for training, 1k for testing and 1k for tuning the parameters of kernels and thresholds ... alignment probability as follows: 310 | , | , 1 1 where is the distance for the instances classified as aligned and is that for the unaligned We use | , as the confidence to conduct the sure links for ... normalized form of the BTK ·,· , exploring the corresponding substructure space The composite kernel can be constructed using the polynomial kernel for plain features and various BTKs for tree...
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Tài liệu Báo cáo khoa học: "A Bootstrapping Approach to Named Entity Classification Using Successive Learners" pdf
Ngày tải lên :
20/02/2014, 16:20
... degradation using the presented bootstrapping method for PER NE, LOC NE, and ORG NE are 5%, 6%, and 34% respectively The performance for PER and LOC are above 80%, approaching the performance of ... the selection of appropriate concept-based seeds for performance enhancement The performance of our HMM tagger is comparable with the reported performance in (Collins & Singer 1999) But our benchmarking ... resulting NE tagger approaches supervised NE performance in NE types for PERSON and LOCATION The system also demonstrates effective support for user-defined NE classification Cucchiarelli, A and P Velardi...
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Tài liệu Báo cáo khoa học: "Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach" pptx
Ngày tải lên :
20/02/2014, 18:20
... translation results for the Verbmobil Test- 147 for different contextual information and different thresholds using the top-10 translations The baseline translation results for model are WER=54.80 ... 1997) We performed 100 iteration of the Improved Iterative Scaling algorithm (Pietra et al., 1997) using the corpus described in Table 6, 16 32 64 128 256 512 English TrainPP TestPP 5.03 ... TrainPP TestPP 4.60 9.28 5.70 8.94 6.17 8.92 6.63 9.03 7.07 9.30 7.55 9.73 8.05 10.26 8.61 10.94 9.20 11.80 9.69 12.45 ¢ Table 7: Training and Test perplexities using different contextual information...
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Methods for Measuring Cancer Disparities: Using Data Relevant to Healthy People 2010 Cancer-Related Objectives doc
Ngày tải lên :
06/03/2014, 01:20
... transformation of the dependent variable yi For transformations of the dependent variable yi (e.g., the logarithmic or logit transformation), β then becomes a relative-risk (logarithmic transformation) ... (87–89) For each social group j, we can define a health (or ill health) ratio as the ratio of measure y in the jth group to that of the mean of y for the whole population, so that r j = Y j / Y for ... the last decade, focus on and efforts to promote population health data for major ethnic groups have increased Ten-year trends now are available for some groups For subgroups within major racial/ethnic...
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Báo cáo khoa học: "A Procedure for Morphological Encoding" doc
Ngày tải lên :
07/03/2014, 18:20
... OPERATION STORE will accordingly be extended to read: OPERATION STORE er SFV e bbe ro V SECTION B OPERATION STORE operation each; the operations concerned will therefore be entered in OPERATION ... rule for STARE is written first and the rule for CANTARE (to be precise, for all relevant verbs except STARE) later Note also, in rule 32, that we have retained the traditional term “Imperfect” PROCEDURE ... routine is more cumbersome Applying the operations must form a separate part of the encoding procedure; furthermore we have introduced at least one operation (symbolized by SFV in rules 33 and...
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Báo cáo khoa học: "cdec: A Decoder, Alignment, and Learning Framework for Finite-State and Context-Free Translation Models" potx
Ngày tải lên :
07/03/2014, 22:20
... an addition operation equivalent to union, and a multiplication operation equivalent to a linear transformation of the line segments, Och’s line search can be computed simply using the I NSIDE ... PassThroughRule -20 Figure 4: Configuration file (above) and feature weights file (below) used for the decoding test described in §7 Experiments Table compares the performance of cdec, Hiero, and Joshua ... translation hypergraph using cdec’s semiring framework (§5) 2.1 Translation hypergraphs Recent research has proposed a unified representation for the various translation and tagging formalisms that is...
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Báo cáo khoa học: "A Procedure for Multi-Class Discrimination and some Linguistic Applications" pptx
Ngày tải lên :
08/03/2014, 06:20
... processed dataset, for a number of languages there were missing values, esp for features II (12) through (14) The linguistic reasons for this were two-fold: (i) lack of reliable information; or (ii) ... English For English, the most parsimonious model has been found, and the only one giving conjunctive class profiles for all kinterms, which sounds impressive considering the massive efforts concentrated ... here that they are implemented in a uniform way (in all three cases by converting a logic formula - either CNF or something more complicated - into a DNF formula), and all can use both sound and...
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Báo cáo khoa học: "THE REPRESENTATION OF CONSTITUENT STRUCTURES FOR FINITE-STATE PARSING" pdf
Ngày tải lên :
08/03/2014, 18:20
... grammars that generate those strings affix gra1~ars the only criteria for choosing an affix type have to with direction of recursion For affix grammars of natural languages, however, one can motivate ... lexical categories e s s e n t i a l l y as soon as they are recognized (Forster 1976), we may suppose first that prefixes are used for rules such as those in Gl*c-e that assign lexical items to lexical ... then we may suppose that prefixes are used for all rules in w h i c h the leftmost daughter of a particular constituent provides sufficient evidence for the identification of that constituent;...
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DESIGN PROCEDURE FOR PRESSURE VESSEL
Ngày tải lên :
12/03/2014, 16:34
... load TEST PRESSURE: The requirements for determining the test pressure based on calculations are out lined in UG-99(c) for the hydrostatic test and UG-100(b) for the pneumatic test The basis for ... vertical force = pdL = intensity of pressure * horizontal projected area This force tries to burst the cylinder into two halves and is called ‘bursting force’ Bursting force = F = pdL Resisting force ... d2 22 This force tries to burst the cylinder at the ends of cylinder and is called ‘bursting force’ Bursting force = F = p* Π/4 d2 Resisting force = stress * resisting area = fl* Πdt for equilibrium...
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Báo cáo " Some methods for transforming sequential processes into concurrent ones " pot
Ngày tải lên :
14/03/2014, 13:20
... on the net N forms a forward reachability relation rN ⊆ 2B × 2B, defined as follows: ∀ c, c’ ∈ 2B : (c, c’) ∈ rN ⇔ ∃ e ∈ E, c[ e > c’ The reflexive and transitive closure of the forward and backward ... the system? In the next sections, we build three methods for transforming sequential processes into concurrent ones First of all, we formalize concurrent steps on the net system 1.2 Concurrent ... all ≤ i ≤ m, ti ≠ Λ; for all ≤ i ≤ m, ti can be written as [ui]p , where ui ∈ A*, #a(ui) = for each a ∈ alph(ui), and (a,b) ∈ p for all a, b ∈ alph(ui) such that a ≠ b; for all ≤ i ≤ m-1, if...
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Báo cáo khoa học: Construction of a novel detection system for protein–protein interactions using yeast G-protein signaling pdf
Ngày tải lên :
16/03/2014, 01:20
... The amplifier gain was set at 1.00 for forward scattering; the detector voltage was set to E00 for forward scattering and 600 V for FL1, and the threshold for forward scattering was set at 52 The ... were analyzed using cellquest software (Becton Dickinson and Company) Parameters were as follows: the amplifiers were set in linear mode for forward scattering and in logarithmic mode for the green ... Restoration of signal transduction following interaction between ZZmem and Gccyto–Fc (A) Western blot analyses were performed using the following primary antibodies: (a) anti-protein A for the...
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