Development of a Numerical Model for the Rapidly Increasing Heat Release Rate Period During Fires (Logistic function Curve, Inversed Logistic Function Curve)

Logistic Growth Curve-based Chinese Professional Basketball Clubs Development Research

In contemporary society, so as to enhance Chinese basketball level, reform of Chinese basketball professionalization has been constantly deepened, while basketball clubs development is the internal impetus of Chinese basketball undertakings. The paper analyses specific situation of Chinese basketball clubs, and finds that most of Chinese sports clubs are sponsored and constructed by good corpor...

Signal detection Using Rational Function Curve Fitting

In this manuscript, we proposed a new scheme in communication signal detection which is respect to the curve shape of received signal and based on the extraction of curve fitting (CF) features. This feature extraction technique is proposed for signal data classification in receiver. The proposed scheme is based on curve fitting and approximation of rational fraction coefficients. For each symbo...

Tree Induction vs. Logistic Regression: A Learning-Curve Analysis

Tree induction and logistic regression are two standard o the shelf methods for building models for classi cation We present a large scale experimental comparison of logistic regression and tree induction assessing classi cation ac curacy and the quality of rankings based on class membership probabilities We use a learning curve analysis to examine the relationship of these measures to the size...

Tree Induction vs. Logistic Regression: A Learning-Curve Analysis

Using Skew-Logistic Probability Density Function as a Model for Age-Specific Fertility Rate Pattern

Fertility rate is one of the most important global indexes. Past researchers found models which fit to age-specific fertility rates. For example, mixture probability density functions have been proposed for situations with bi-modal fertility patterns. This model is less useful for unimodal age-specific fertility rate patterns, so a model based on skew-symmetric (skew-normal) pdf was proposed by...