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- Marginal Interpretation of Subject-Specific Curves: Logistic-Normal Regression
- This paper proposes the percentile curves concept as conditional probabilities curves across representative percentiles of the distribution of curves induced by random effects in a logistic model with random intercepts. The authors extend this concept to a logistic model with random intercepts and slopes and propose a methodology to approximate...
- Tags: Concept, SAS Institute
- White papers 2007-05-14
- Variable Screening for Multinomial Logistic Regression on Very Large Data Sets as Applied to Direct Response Modeling
- Beginning with version 8.2 SAS supports multinomial logistic regression as part of PROC LOGISTIC. As a direct response modeling provider, the authors have found that multinomial logistic regression models often provides with the best solutions. However, using multinomial logistic regression presents some challenges. Programmers are often faced with very large...
- Tags: Regression, SAS Institute, Modeling, Research & Development, Business Operations
- White papers 2007-05-14
- WholesaleNet (zip)
- WholesaleNet is designed for wholesaler, importer and distributor, handling product sales, consignment, logistic, and distribution services. It starts from Purchase, receiving, distribution, and Inventory of merchandises. Giving management team the purchasing order details, sales revenue, or location and quantity of leftover inventory at real time inside your warehouse. This version...
- Tags: WholesaleNet, Sales Strategy, Sales Force Management, Sales
- Software downloads 2008-02-15
- FiberNet (zip)
- FiberNet is designed for MRP, warehouse, logistic and distribution operation of cotton traders & spinning mill . For cotton, wool or silk fiber whatever spun or filament.In view of the keep inflation of textile fiber around the world, material resources planning become an important issue for all spinner to keep...
- Tags: Fiber, FiberNet, Network Technology, Supply Chain, Networking, Business Operations
- Software downloads 2008-06-27
- Improving Credit Scoring by Generalized Additive Model
- Logistic Regression has been widely used in the financial service industry for credit scoring models. Despite its advantages in easy interpretation and low computing cost, Logistic Regression is under the criticism of failure to model the nonlinear features of the predictor's effect on the dependent variable and therefore might lead...
- Tags: Industry, SAS Institute, Logistic Regression, Research & Development, Business Operations
- White papers 2007-05-14
- Biosurveillance and Outbreak Detection Using the ARIMA and Logistic Procedures
- The main objective of this paper is to show potential usefulness of the combination of AutoregRessive Integrated Moving Average ARIMA models and logistic regression with automatic model selection Time-series analysis with ARIMA provides only one perspective of the information in the surveillance data (i.e. the number of patients as a...
- Tags: Patient, SAS Institute, Perspective
- White papers 2006-02-28
- Logistics & Transportation
- Either to stay competitive or 'just' to increase efficiency and profitability companies must operate their logistic departments in high gear. The solution is to have all the required information distributed in a logistic management database as well as in Wireless Enterprise Comunicator WEC. These two information systems must have an...
- Tags: Logistics, Gotive H41, Supply Chain, Wi-Fi, Ethernet, Wireless, LANs, Networking, Business Operations
- White papers 2002-10-15
- A Purposeful Selection of Variables Macro for Logistic Regression
- The main problem in any model-building situation is to choose from a large set of covariates those that should be included in the "Best" model. A decision to keep a variable in the model might be based on the clinical or statistical significance. There are several variable selection algorithms embedded...
- Tags: Algorithm, SAS Institute, Engineering
- White papers 2007-05-14
- Fixed Effects Regression Methods in SAS
- Fixed effects regression methods are used to analyze longitudinal data with repeated measures on both independent and dependent variables. They have the attractive feature of controlling for all stable characteristics of the individuals, whether measured or not. This is accomplished by using only within-individual variation to estimate the regression coefficients....
- Tags: SAS Institute
- White papers 2006-02-28
- Modified Logistic Regression: An Approximation to SVM and Its Applications in Large-Scale Text Categorization
- Logistic Regression LR has been widely used in statistics for many years, and has received extensive study in machine learning community recently due to its close relations to Support Vector Machines SVM and Ad-a-Boost. This paper uses a modified version of LR to approximate the optimization of SVM by a...
- Tags: Carnegie-Mellon University, Approximation, Logistic Regression, Engineering
- White papers 2007-12-01
- BEA Systems Case Study: Lufthansa Technik Logistic (LTL)
- Lufthansa Technik Logistik LTL is a leading player in the time-critical procurement of urgently required spare parts for the aviation sector. To meet the demands on time, a large number of applications had to be brought together on a uniform IT platform with BEA WebLogic Integration, and networked to represent...
- Tags: BEA Systems Inc., Lufthansa Technik Logistik, Supply Chain, Purchasing & Procurement, Middleware, Application Servers, Business Operations, Enterprise Software, Software
- Case studies 2006-08-01
- Query-Based Distribution Groups
- A query-based distribution group is a new additional type of distribution group in Exchange 2003. This new type of distribution group provides the same functionality as a standard distribution group; however, instead of specifying static user memberships, a query-based distribution group allows a person to use an LDAP query to...
- Tags: Distribution Group, LDAP, Directory Services, E-mail Servers, Workforce Management, Memory, Enterprise Software, Software, Human Resources, Semiconductors, Hardware, Components
- White papers 2004-07-20
- SAS Macros for Automated Model Selection When the Response Variable Is Nominal: Needs and Solutions Involving PROC CATMOD
- SAS does not provide the capability to fit logistic regression models using automated model selection methods, such as forward selection and backwards elimination, when the response variable is nominal. PROC LOGISTIC can provide automated model selection, but is only capable of fitting models with binary or ordinal response variables. This...
- Tags: SAS Institute
- White papers 2007-05-14
- Analysis of Large Hierarchical Data With Multilevel Logistic Modeling Using PROC GLIMMIX
- The advantage of using multilevel modeling is that it takes the hierarchical structure of the data into account by specifying random effects at each level of analysis, and thus results in a more conservative inference for the aggregate effect. The study discussed in this paper combines data from two databases...
- Tags: Job, SAS Institute, Analysis, Recruitment & Selection, Human Resources, Workforce Management
- White papers 2006-02-28
- Create and Work With a Distribution List
- A distribution list is a collection of contacts. It provides an easy way to send messages to a group of people. For example, if the user frequently sends messages to the marketing team, one can create a distribution list called Marketing Team that contains the names of all members of...
- Tags: Distribution List
- White papers 2007-12-01
- Total Logistic Control Helps Shippers Optimize Supply Chain With Transportation Management System
- Total Logistic Control TLC wanted to provide medium-sized shippers with a dynamic and responsive, yet cost-effective, transportation management solution and help customers to optimize efficiency with carriers, trading partners, and other shippers, enabling continuous moves. The challenge was to enable medium-sized shippers to compete and collaborate with world-class shippers in...
- Tags: Supply Chain, Transportation
- Case studies 2007-12-01
- Restrictions in a distribution list
- I have a distribution list that I'm needing to prevent users from copy/paste the recepients when expanding the distribution list in the To: field of an email. Or limit the amount of recepients displayed when expanding the distribution list?
- Tags: cshackleford@..., distribution list
- Discussion threads 2007-05-04
- AC Vs. DC Power Distribution for Data Centers
- DC power distribution has been proposed as an alternative to AC power distribution in data centers, but misinformation and conflicting claims have confused the discussion. A detailed analysis and model show that many of the benefits commonly stated for DC distribution are unfounded or exaggerated. This paper explains why high...
- Tags: Distribution, Data Center, Data Centers, Storage, Hardware, Data Management
- White papers 2007-10-31
- OUTLOOK 2007 DISTRIBUTION LIST PROBLEMSSSSS
- Distribution list in Outlook 2007 I am currently using Outlook 2007. I've created "some" distribution lists and begin struggling when using any of the lists. Every Time when I am sendling to one the list an error message "An unexpected error occurred" pops and the email will not go through....
- Tags: george.hsu@..., distribution list, Outlook 2007, Microsoft Outlook, e-mail
- Discussion threads 2007-11-06
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