SFLO determines optimal locations of plants and distribution centers, and optimally assigns customers to serving facilities. As a strategic planning tool, SFLO helps users to minimize the total distribution costs while meeting various operational constraints.
STARS determines optimal loading of products, routing, and schedules for delivery vehicles. As a daily operational tool, STARS can substantially reduce operating costs by minimizing driving distance and time while meeting stringent customer requirements.
To date, STARS has been successfully applied to several real-world daily vehicle...
SBIDS determines optimal assignment of carriers to lanes for manufacturng and distribution company. Given a set of lanes and their traffic density forecast, a distribution company may take bids for transportation services from carriers. SBIDS helps manage and optimize the result for carrier selection and bid optimization.
Marginal maximum likelihood (MML) exploratory factor analysis and classical item analysis of binary data;Computes tetrachoric correlations, principal factor solution, classical item descriptive statistics, fractile tables and plots;Handles up to 10 factors using numerical quadrature: up to 5 for non-adaptive and up to 10 for adaptiv...
Easy to use graphical user interface;One, two and three-parameter logistic models;Samejima's model for graded responses;Bock's model for nominal (non-ordered) responses;Steinberg's model for multiple-choice items;Handling of multiple-alternative items, such as multiple-choice tests or Likert-type attitude questionnaires;Scoring of ite...
Fast, comprehensive analysis of data from longitudinal growth studies is now available on your desktop with the AUXAL program from SSI.
1,Structural Analysis with the BTT Model or the JPA2 Model
2,Nonstructural Analysis by Fourier Transform of Residuals or Kernel Smoothing
The program performs both structural and nonstructural auxo...