testing for a finite mixture model with two components

... Using a Finite Mixture Model Hang Li Kenji Yamanishi C&C Res. Labs., NEC 4-1-1 Miyazaki Miyamae-ku Kawasaki, 216, Japan Email: {lihang,yamanisi} @sbl.cl.nec.co.j p Abstract We propose a ... performs as well as WBM for the second data set. In summary, FMM always outperforms HCM; in some cases it performs better than WBM; and in general it performs at least as well as WBM. For ... document classification. Guthrie et. al. have devised a way suitable to documentation classification. Suppose that there are two categories cl ='tennis' and c2='soccer,' and we...

Ngày tải lên: 31/03/2014, 21:20

... multiplicity of solutions and S-shaped bifurcation curves for the p-Laplacian perturbed Gelfand problem in one space variable,” Journal of Mathematical Analysis and Applications, vol. 342, no. 2, ... Differential Equations Conference, pp. 311–322, Southwest Texas State University, San Marcos, Tex, USA. 10 J. R. Parks, “Criticality criteria for various configurations of a self-heating chemical as ... pages doi:10.1155/2010/357542 Research Article A Double S-Shaped Bifurcation Curve for a Reaction-Diffusion Model with Nonlinear Boundary Conditions Jerome Goddard II, 1 Eun Kyoung Lee, 2 and R. Shivaji 1 1 Department of Mathematics...

Ngày tải lên: 21/06/2014, 16:20

... readability for- mula” for French as a foreign language using NLP and statistical models. It takes into account some particularities of French such as its inflected na- ture. A new scale to assess ... compared to similar research on L1 English by Heilman et al. (2008). Using more complex syntactic fea- tures, they obtained an adjacent accuracy of 52% with a PO model, and 45% with a MLR model. However, ... (1989), consists of examining models with one, two, three, 2 All statistical computations were performed with the MASS package (Venables and Ripley, 2002) of the R soft- ware. etc., variables and comparing them...

Ngày tải lên: 08/03/2014, 21:20

... difficulty and with assistive technology (AT) and human assistance. 3: Performed with difficulty and with human assistance. 4: Performed with no difficulty and with AT and human assistance. 5: Performed ... performed with difficulty and with assistive technology and human assistance, 3: performed with difficulty and with human assistance, to 9: performed with no difficulty and no assistance). For the ... Performed with no difficulty and human assistance. 6: Performed with difficulty and with AT. 7: Performed with difficulty and no assistance. 8: Performed with no difficulty and AT. 9: Performed with...

Ngày tải lên: 20/06/2014, 15:20

... should be maintained. Among the different sources of information manipulated by Kim et. al., the so- called elementary structural information is consid- ered as a reasonable and ideal parameter for ad- dition ... more information in lexical entries and increasing am- biguity so that other ambiguity types also can be disambiguated in a similar way via lexical cate- gory disambiguation. This idea has been ... Press, Cambridge, Massachusetts, 1999. S. Narayanan and D Jurafsky. A bayesian model predicts human parse preference and reading times in sentence processing. Proceedings of Advances in Neural Information...

Ngày tải lên: 20/02/2014, 11:21

... language models can achieve more accurate discrimination because they can employ overlapping features and non- local information. However, discriminative language models have been used only for re-ranking ... concerned with spe- cific applications and therefore were able to obtain real negative examples easily. For example, Roark (2007) proposed a discriminative language model, in which a model is trained ... Language Model with Pseudo-Negative samples We propose a novel discriminative language model; a Discriminative Language Model with Pseudo- Negative samples (DLM-PN). In this model, pseudo-negative...

Ngày tải lên: 08/03/2014, 02:21

...

Ngày tải lên: 22/03/2014, 11:20

... P.V. and Long, H.N., The economical SU(3) C ⊗ SU(3) L ⊗ U(1) X gauge models, in Series of Monographs—Basic Research (Natural Science and Technology Publishing House, Hanoi, 2008), 192 pages. Với ... trình c a tác giả liên quan đến luận án 1 A. Các bài báo đăng trên tạp chí quốc tế 1. Dong, P.V. and Long, H.N., “U(1) Q invariance and SU(3) C ⊗ SU(3) L ⊗ U(1) X models with β arbitrary”, Eur. ... s θ (¯ν aL γ µ l aL + ¯u aL γ µ d aL ) , J µ0∗ X = c 4θ c 2 2θ (¯ν aL γ µ ν c aL + ¯u 1L γ µ U L − ¯ D αL γ µ d αL ) −t 2 2θ (¯ν c aL γ µ ν aL + ¯ U L γ µ u 1L − ¯ d αL γ µ D αL ) + t 2θ (¯ν a γ µ ν a +...

Ngày tải lên: 03/04/2014, 12:22

... the American Mathematical Society, vol. 4, pp. 506–510, 1953. 2 S. Reich, “Weak convergence theorems for nonexpansive mappings in Banach spaces,” Journal of Mathematical Analysis and Applications, ... pages doi:10.1155/2010/262691 Research Article A New General Iterative Method for a Finite Family of Nonexpansive Mappings in Hilbert Spaces Urailuk Singthong 1 and Suthep Suantai 1, 2 1 Department ... Suantai 9 introduced a new mapping, called K- mapping, for finding a common fixed point of a finite family of nonexpansive mappings. For a finite family of nonexpansive mappings {T i } N i1 and...

Ngày tải lên: 21/06/2014, 11:20

... Applied Mathematics and Computation, vol. 168, no. 2, pp. 1219–1231, 2005. 9 R. Ma, “Nodal solutions for a fourth-order two- point boundary value problem,” Journal of Mathematical Analysis and Applications, ... equations,” Applied Mathematics Letters, vol. 17, no. 2, pp. 237–243, 2004. 4 Q. Yao, “Solvability of an elastic beam equation with Caratheodory function,” Mathematica Applicata, vol. 17, no. ... fourth-order two- point boundary value problem,” Acta Mathematica Scientia A, vol. 22, no. 2, pp. 244–249, 2002. 3 Q. Yao, “Positive solutions for eigenvalue problems of fourth-order elastic beam equations,”...

Ngày tải lên: 21/06/2014, 16:20

... p i ,q i ≥ 0fori  1, 2, Ω ⊂ R n is a bounded domain with smooth boundary, the initial data u 0 and v 0 are positive, smooth, and compatible with the boundary data. Because of the singular nonlinearity ... R. Ferreira, A. de Pablo, M. P ´ erez-Llanos, and J. D. Rossi, “Incomplete quenching in a system of heat equations coupled at the boundary,” Journal of Mathematical Analysis and Applications, vol. ... global existence numbers for a weakly coupled system of reaction-diffusion equations,” Archive for Rational Mechanics and Analysis, vol. 129, no. 1, pp. 47–100, 1995. 9 J S. Guo, S. Sasayama, and...

Ngày tải lên: 21/06/2014, 16:20

... −div(|∇u| p(x)−2 ∇u) is said to be the p(x)-Laplacian, and becomes p- Laplacian when p(x) ≡ p (a constant). The p(x)-Laplacian possesses more complicated nonlinearities than the p-Laplacian; for example, it ... 25], Ricceri elaborated a Ricceri-type variational principle and a three critical points theo- rem for the Gˆateaux differentiable functional, respectively. Later, Marano and Motreanu [26, 27] extended ... Theory and Nonlinear Boundary Value Problems. Chapman and Hall/CRC, Boca Raton (2005) [34] Zhao, JF: Structure Theory of Banach Spaces (in Chinese). Wuhan University Press, Wuhan (1991) [35] Garcia...

Ngày tải lên: 21/06/2014, 17:20

... x n instead of u and x n . ii If we take α n ≡ 0, for all n ≥ 1, in 1.7, then 1.7 reduces to Mann iteration. In 2000, Kamimura and Takahashi 9 proved that if E is a Hilbert space and {β n } and ... unique solution of a variational inequality VI  . Remark 3.8. i Corollary 3.7 describes strong convergence result in Banach spaces for a modifica- tion of Mann iteration scheme in contrast to the weak convergence ... pages doi:10.1155/2009/491583 Research Article Strong Convergence of a New Iteration for a Finite Family of Accretive Operators Liang-Gen Hu and Jin-Ping Wang Department of Mathematics, Ningbo University, Zhejiang 315211,...

Ngày tải lên: 21/06/2014, 20:20

... 2001. 4 G. Cerami, G. Devillanova, and S. S olimini, “Infinitely many bound states for some nonlinear scalar field equations,” Calculus of Variations and Partial Differential Equations, vol. 23, ... Boundary Value Problems a nontrivial solution of P  in a situation where fx, u and V x are periodic in the x- variable, fx, u is superlinear at u  0and±∞, and 0 lies in a spectral gap ... solutions for an elliptic equation with indefinite weight,” Nonlinear Analysis: Theory, Methods & Applications, vol. 66, no. 11, pp. 2512–2519, 2007. 7 H C. Wang, “Palais-Smale approaches to...

Ngày tải lên: 21/06/2014, 20:20

... Function Faramarz Tahamtani Department of Mathematics, Shiraz University, Shiraz 71454, Iran Correspondence should be addressed to Faramarz Tahamtani, tahamtani@susc.ac.ir Received 17 February 2009; Accepted ... initial boundary value problem for a quasilinear parabolic equation with a generalized Lewis function which depends on both spacial variable and time. He obtained the blowup of solutions with positive ... global solutions to nonlinear wave equations of the form Pu tt  −Au  Fu,” Transactions of the American Mathematical Society, vol. 192, pp. 1–21, 1974. 4 V. K. Kalantarov and O. A. Ladyzhenskaya,...

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