We describe latent Dirichlet allocation (LDA), a generative probabilistic model for collections of discrete data such as text corpora. LDA is a three-level hierarchical Bayesian m...
Flexibility of business processes requires a modeling language that can distinguish between the stable and flexible parts of a business process. Starting from a general model of bu...
The paper presents the computational model underlying new agent communication languages. The model, called STROBE, has been identified and two prototypical languages inspired by th...
This thesis investigates application of clustering to multi-criteria ratings as a method of improving the precision of top-N recommendations. With the advent of ecommerce sites th...
We explore the concept of social landmarks in complex, shared information and coordination environments. Previous research in navigation and shared spaces has tended to emphasize ...
Michael J. Muller, Olga Kuchinskaya, Suzanne O. Mi...