Several organizations have developed very large market basket databases for the maintenance of customer transactions. New applications, e.g., Web recommendation systems, present th...
—Mashup tools are becoming increasingly important enabling users to compose services and processes on the Web. Most existing tools focus on Web-based interfaces, usability, and v...
Almost all attempts to monetize internet applications targeted at individuals to date have focused on natural extensions of traditional media or traditional retailing. Most are ei...
What impact do process and data standards have on business process performance? This paper shows that process and data standards have a positive combined impact on business proces...
Bjoern Muenstermann, Andreas Eckhardt, Tim Weitzel
Abstract. Alternating least squares (ALS) is a powerful matrix factorization (MF) algorithm for both implicit and explicit feedback based recommender systems. We show that by using...