model building with linear and logistic regression
Coherent phase modulated optical fiber communications with linear and nonlinear phase noise
... Method We have separately investigated the impact of fiber linearity and nonlinearity In fact, fiber dispersion and nonlinearity would interact with each other along the length of the fiber, though a ... Gardner-timing-recovery-based FOE and a joint pre- and post-SPM compensation are proposed, respectively, to compensate for frequency offset and fiber nonlinear phase noise Finally, conclusion and future work are ... velocity dispersion (GVD) β2 ˆ and attenuation α, and N is a nonlinear operator governing the effect of fiber nonlinearity γ Note that higher-order dispersion, PMD and PDM are not taken into account...
Ngày tải lên: 10/09/2015, 15:47
Forecasting creditworthiness in retail banking a comparison of cascade correlation neural networks, CART and logistic regression scoring models
... techniques and applications Conventional statistical techniques including logistic regression (LR) have been widely used and compared with non-parametric techniques such as classification and regression ... Crone & Finlay, 2012) Logistic regression deals with a dichotomous dependent variable which distinguishes it from a linear regression model Logistic regression makes the assumption that the probability ... a long and creditable financial history and/ or powerful collateral Statistical modelling techniques help to break these bounds by equipping any bank to expand lending activities within and beyond...
Ngày tải lên: 26/09/2015, 12:03
Báo cáo khoa học: "Combining a Statistical Language Model with Logistic Regression to Predict the Lexical and Syntactic Difficulty of Texts for FFL" potx
... size of the corpus Linear regression was discarded because it gave poor results during the test phase So we retained two logistic regression models, the PO model and the MLR model, which are presented ... particular regression technique: multiple linear regression for interval data; a popular cumulative logit model called proportional odds for ordinal data; and multinomial logistic regression ... adjacent accuracy of 52% with a PO model, and 45% with a MLR model However, they worked with 12 levels, which may explain their lower percentage For French, Collins-Thompson and Callan (2005) reported...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo hóa học: " Warped Linear Prediction of Physical Model Excitations with Applications in Audio Compression and Instrument Synthesis" pdf
... excitation, and emodel is the model error emodel is thus the model error coded using WLP and BITSD bits per ˆ sample and s is the reconstructed pluck 4.5 Warped linear prediction coding of model excitation ... string model s inverse filter can be windowed and used as the excitation for the model In this study, the excitation was first coded using a warped linear predictive coder of order 20 and with BITSA ... recording being modelled, h is the string model s inverse filter, and xfull is thus the ˜ model excitation xattack is therefore the string model excitation whitened by the WLP, p−1 , and quantized...
Ngày tải lên: 23/06/2014, 01:20
Báo cáo khoa học: "parison between logistic regression and neural networks to predict death in patients with suspected sepsis in the emergency room" ppsx
... (2) Score (number of patients) Observed Logistic Model Neural Network Observed and predicted deaths with logistic regression and neural network in patients with suspected sepsis admitted to the ... explored with locally weighted regression analysis and the lowess procedure [10] According to the cutoff points detected, dummy variables were constructed and a new logistic regression model was ... strategy, with r ≥ 0.4 in at least one correlation as the criterion for multicollinearity Logistic model assumptions (i.e no interaction terms and a linear relationship between the logit and the...
Ngày tải lên: 12/08/2014, 22:21
Module 3: Configuring and Building with Platform Builder
... services Module 3: Configuring and Building with Platform Builder Demonstration: Configuring, Building and Downloading 29 30 Module 3: Configuring and Building with Platform Builder Review Introduction ... Configuring and Building with Platform Builder • Residential Gateway • Retail Point-of-Sale Device • Set-Top Box • Tiny Kernel • Web Pad • Windows Thin Client Module 3: Configuring and Building with ... Downloading, and Not Downloading Build Building and Not Building Connection Not Connected, Waiting to Connect, and Connected Module 3: Configuring and Building with Platform Builder 19 Build Menu C B...
Ngày tải lên: 22/10/2013, 15:15
Chapter 6 The Single Index Model and Bivariate Regression
... diversi& portfolio ed The single index model can be expanded to capture multiple factors The single index model then takes the form a k−variable linear regression model Rit = αi + β i,1 F1t + β i,2 ... estimated regression model The variable C refers to the intercept in the regression and MARKET refers to rMt The least squares regression coefficients are reported in the column labeled Coefficient and ... zero at 0.0053, with a standard error of d b 0.0069 (= SE(α)), and the estimated value of β is 0.3278, with an standard error of b d b 0.0890 (= SE(β)) Notice that the estimated standard error of...
Ngày tải lên: 17/12/2013, 15:17
Tài liệu Building Firewall with OpenBSD and PF doc
... support and encourage me along the way First and foremost I wish to thank the OpenBSD user community for their support, and for challenging me with interesting questions, suggestions, and critique Without ... who patiently puts up with my non-standard working hours, deadlines that move everything else aside, and the growing farm of computer hardware Without her support and understanding I’d never have ... property, and invades our privacy means that we must protect ourselves, our loved ones, and all that we hold valuable And so we raise fences, buy padlocks, fit our homes and business premises with...
Ngày tải lên: 24/01/2014, 01:20
Tài liệu Building Hypermedia APIs with HTML5 and Node doc
... Building Hypermedia APIs with HTML5 and Node Mike Amundsen Beijing • Cambridge • Farnham • Köln • Sebastopol • Tokyo Building Hypermedia APIs with HTML5 and Node by Mike Amundsen ... release details Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc Building Hypermedia APIs with HTML5 and Node, the image of a ... clients and servers), architects can increase future stability and flexibility of their systems Second, readers tasked with implementing clients and servers will find valuable advice and examples...
Ngày tải lên: 18/02/2014, 01:20
Building Node Applications with MongoDB and Backbone doc
... www.it-ebooks.info Building Node Applications with MongoDB and Backbone Mike Wilson www.it-ebooks.info Building Node Applications with MongoDB and Backbone by Mike Wilson Copyright ... release details Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc Building Node Applications with MongoDB and Backbone, the image ... underlying model Models and controllers are typically paired; in this book, the controller’s job will be to act as a contract for what a user is able to to a model, and to pass information back and...
Ngày tải lên: 06/03/2014, 20:21
Vocabulary building with antonyms, synonyms, homophones and homographs ppt
Ngày tải lên: 06/03/2014, 21:20
apress metro revealed, building windows 8 apps with html5 and javascript (2012)
... write, test, and maintain You may already be familiar with models and view models from design patterns such as ModelView-Controller (MVC) and Model- View-View Controller (MVVC) I am not going to ... Studio simulator, and how to use the debugger Chapter 2: Data and Bindings Data is at the heart of any Metro application, and in this chapter I show you how to define a view model and how to use ... not much use, and, to my mind at least, they direct the programmer down a path that doesn’t reflect the strengths of HTML5 and JavaScript I recommend starting with a blank project and building your...
Ngày tải lên: 15/03/2014, 09:33
apress metro revealed, building windows 8 apps with xaml and c# (2012)
... ViewModel viewModel; 21 CHAPTER ■ Data, Binding, and Pages public ListPage() { viewModel = new ViewModel(); viewModel.StoreList.Add("Whole Foods"); viewModel.StoreList.Add("Kroger"); viewModel.StoreList.Add("Costco"); ... state and stop any background activity } } } Metro apps have a very specific life-cycle model, which is communicated via the App.xaml.cs file It is essential to understand and embrace this model, ... and handling user interactions You may already be familiar with view models from design patterns such as Model- View-Controller (MVC) and Model- View-View Controller (MVVC) I am not going to get into...
Ngày tải lên: 15/03/2014, 09:34
Building Web, Cloud, and Mobile Solutions with F# ppt
... Web and Mobile Solutions 97 Scaling with Web Sockets Building a Web Socket Example with NET 4.5 and IIS Creating a Web Socket Server with Fleck Using SignalR Building ... release details Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc Building Web, Cloud, and Mobile Solutions with F#, the image of ... Controllers and Models Controllers Models Interacting with a Database Entity Framework Querying the Data Querying with Type Providers Taking Advantage of F# Moving to a More Functional Approach Understanding...
Ngày tải lên: 22/03/2014, 17:20
Báo cáo khoa học: Contribution of a central proline in model amphipathic a-helical peptides to self-association, interaction with phospholipids, and antimicrobial mode of action ppt
... Sugihara G (1996) Design and synthesis of amphiphilic alpha-helical model peptides with systematically varied hydrophobic-hydrophilic balance and their interaction with lipid- and bio-membranes Biochemistry ... bilayers Overlay of the experimental (solid line) and calculated (dotted line) sensorgrams using a two-state model (A and C) or a : Langmuir model (B and D) Lower plot, lM; upper plot, 20 lM Results ... fluorescence intensity achieved by the peptides, and F0 and Ft are the initial fluorescence intensities observed without the peptides and after treatment with Triton X-100, respectively All conditions...
Ngày tải lên: 23/03/2014, 10:21
Metro Revealed: Building Windows 8 apps with HTML5 and JavaScript pptx
... write, test, and maintain You may already be familiar with models and view models from design patterns such as ModelView-Controller (MVC) and Model- View-View Controller (MVVC) I am not going to ... Studio simulator, and how to use the debugger Chapter 2: Data and Bindings Data is at the heart of any Metro application, and in this chapter I show you how to define a view model and how to use ... not much use, and, to my mind at least, they direct the programmer down a path that doesn’t reflect the strengths of HTML5 and JavaScript I recommend starting with a blank project and building your...
Ngày tải lên: 29/03/2014, 16:20
apress dom scripting web design with javascript and the document object model 2nd ed
... Web Design with JavaScript and the Document Object Model Second Edition ■■■ Jeremy Keith with Jeffrey Sambells i DOM Scripting: Web Design with JavaScript and the Document Object Model: Second ... applications, and he prefers they be fueled by and hamburgers (the creative urges, that is) xiv Acknowledgments This book owes its existence to my friends and colleagues, Andy Budd (http://andybudd.com) and ... living and working in Brighton, England Working with the web consultancy firm Clearleft (www.clearleft.com), Jeremy enjoys building accessible, elegant websites using the troika of web standards:...
Ngày tải lên: 28/04/2014, 16:20
apress dom scripting web design with javascript and the document object model
... DOM Scripting Web Design with JavaScript and the Document Object Model Jeremy Keith DOM Scripting Web Design with JavaScript and the Document Object Model Copyright © 2005 by Jeremy Keith ... WEB DESIGN WITH JAVASCRIPT AND THE DOCUMENT OBJECT MODEL What this chapter covers: Statements Variables and arrays Operators Conditional statements and looping statements Functions and objects ... ACKNOWLEDGMENTS This book owes its existence to my friends and colleagues, Andy Budd (www.andybudd.com) and Richard Rutter (www.clagnut.com) Andy runs a (free) training event in our home town of Brighton...
Ngày tải lên: 28/04/2014, 16:20