: This paper presents an evaluation study that compares two different problem selection strategies for an Intelligent Tutoring System (ITS). The first strategy uses static problem ...
Complex data dependencies can often be expressed concisely by defining a variable in terms of part of its own value. Such a circular reference can be naturally expressed in a lazy...
Abstract. Reliable measures of person positions are needed for computational perception of human activities taking place in a smart-room environment. In this work, we present the P...
Alberto Abad, Cristian Canton-Ferrer, Carlos Segur...
Abstract. Quantitative analysis of quality-of-service metrics is an important tool in early evaluation of service provision. This analysis depends on being able to estimate the ave...
This paper reports the results of an international web-based survey on the use of field studies in the design and evaluation of interactive systems, which was conducted between De...
Kelly Monahan, Mia Lahteenmaki, Sharon McDonald, G...