Principal Solutions Architect, SAS
Randy Collica is a Principal Solutions Architect at SAS supporting the retail, communications, consumer, and media industries. His research interests include segmentation, clustering, ensemble models, missing data and imputation, Bayesian techniques, and text mining for use in business and customer intelligence. He has authored and coauthored 11 articles and 2 books. He holds a US patent titled "System and Method of Combining Segmentation Data." He received a BS degree in electronic engineering from Northern Arizona University.
By This Author
Customer Segmentation and Clustering Using SAS® Enterprise Miner™, Third Edition
Customer Segmentation and Clustering Using SAS® Enterprise Miner™, Second Edition
*Replaced by a new edition, Customer Segmentation and Clustering Using SAS® Enterprise Miner™, Third Edition
- Richann Watson is an independent statistical programmer and CDISC consultant based in Ohio. She has been using SAS since 1996 with most of her experience being in the life sciences industry. She specializes in analyzing clinical trial data and implementing CDISC standards.
- K. Matthew Windham, CAP is the director of analytics at NTELX Inc., an analytics and technology solutions consulting firm located in the Washington, DC area.
- Kriss Harris worked at GlaxoSmithKline as a statistician supporting drug discovery. At GSK, he developed an increasing passion for both SAS graphics and teaching and taught SAS graphics to SAS programmers, statisticians, and scientists. After leaving GSK, he became an independent statistical programmer and has consulted at Eli Lilly, Eisai, and MedAvante-ProPhase.
- Sanjay Matange is Research & Development Director in the Data Visualization Division at SAS, where he is responsible for the development and support of ODS Graphics software.