... Maximum entropy Markov models for information extraction and segmentation. Proc. ICML 2000 (pp. 591–598). Stan- ford, California. Mohri, M. (1997). Finite-state transducers in language and speech processing. ... natural language data. First, we trained first-order HMM, MEMM, and CRF models as in the synthetic data experiments, in- troducing parameters µ y ,x for each tag-word...
Ngày tải lên: 24/04/2014, 13:20
... nonparametric and semiparametric regression models, for instance, Roussas [40], Truong [41], Fraiman and Iribarren [42], Roussas and Tran [43], Masry and Fan [44], Aneiros and Quintela [45], and Fan and ... correlations for analyzing longitudinal data and obtained some asymptotic result s based on the assumption that max 1≤ i≤ n m i is boun ded for all n. Chi and...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo khoa hoc:" EM-REML estimation of covariance parameters in Gaussian mixed models for longitudinal data analysis" docx
... and 3 refer to σ 2 , ρ and λ respectively. EM-REML for longitudinal data 137 Table III. Likelihood statistics (ML, REML, −2L) of several models for the analysis of facial growth in 11 girls and ... =0.2395 and ˆσ 2 e =1.0268 i.e. to fitting model 4 (intercept + EM-REML for longitudinal data 135 Table I. Growth measurements in 11 girls and 16 boys (from Pothoff and Ro...
Ngày tải lên: 09/08/2014, 18:21
The six business models for copyright infringement: A data-driven study of websites considered to be infringing copyright docx
... offer, and how large their user bases are. The aim of this study is to provide quantitative data to inform debate around infringement and enforcement. Although a large amount of quantitative and ... groups. This approach requires a consistent and complete data set to be dened for all entities being segmented and this would not be the case for websites and applicatio...
Ngày tải lên: 06/03/2014, 21:20
Mathematical Models for Registration and Applications to Medical Imaging pptx
... has the form I(x,z)=|x| 2 in Q, and thereby supports an ambiguous optical flow u θ = θW x for any θ ∈ R and for any skew-symmetric matrix W ∈ R N×N . Then the cost is zero for every θ ∈ R, and in ... aberrant results, particularly when it is performed parametrically and espe- cially when it is performed under landmark constraints [25]. Specifically, a land- mark constraint is a re...
Ngày tải lên: 22/03/2014, 22:20
Báo cáo khoa học: "Reduced n-gram models for English and Chinese corpora" ppt
... data, but the reduced n-grams for English and Chinese shown in Figure 1, Figure 2 and Figure 3 do not confirm it. In fact, various more sophisticated models for frequency distributions have ... reporting of results for limited sizes of n-grams to be inappropriate, although these are valid for a traditional n-gram model. Therefore we show results for several n-gram siz...
Ngày tải lên: 23/03/2014, 18:20
neural network models for formation and control
... k$ Trajectories derived from the minimum torque-change model are quite different from $\backslashi$ those of the minimum jerk model under the following behavioral situations. (i) Big hor- to determine the unique trajectory which minimizes $C_{T}$ . Uno et al. [18] overcame this difficulty by developing an iterative scheme, so the unique trajectory and the associated motor command (torque) can...
Ngày tải lên: 28/04/2014, 10:16
smart card applications design models for using and programming smart cards
... CryptographicRegulation 46 4.4 Standards 47 4.4.1 Standards for card bodies . . . . . . 48 4.4.2 Standardsforoperatingsystems 48 4.4.3 Standardsfordataanddatastructuring 49 4.4.4 Standards for computer interfaces ... be used to store nested data objects. Data objects can be read and stored using the GET DATA and PUT DATA commands. Table 2.2 lists commonly used types of smart c...
Ngày tải lên: 01/06/2014, 10:59
Báo cáo nghiên cứu khoa học " Data collection Guidelines for collecting and checking data " ppt
... Selecting and breeding for a single trait, or for multiple traits z Breeding for a single trait is straightforward - we just rank the trees for the trait and choose the better trees for breeding and ... biomass energy users Data collection Guidelines for collecting and checking data General tips for computer analysis of data z Keep all the files for an experi...
Ngày tải lên: 22/06/2014, 12:20
Báo cáo y học: "New animal models for evolution and development" pdf
... it arose and how each major parasitic lineage and the various life history and developmental strategies radiated requires a combination of phylogenetics, comparative life-cycle data and the need ... well how information from non-model organisms leads to exciting questions and results that yield a broader comprehension of development and evolution. It has become clear that this u...
Ngày tải lên: 14/08/2014, 14:21