This paper presents a novel context-based approach to find reliable recommendations for trust model in ubiquitous environments. Context is used in our approach to analyze the userā...
Abstract. In the past years Software Engineering has experienced several diļ¬culties in modularising crosscutting aspects, like shared, dynamic or scattered behavior of object-ori...
We present a new and efļ¬cient semi-supervised training method for parameter estimation and feature selection in conditional random ļ¬elds (CRFs). In real-world applications suc...
Proactive learning is a generalization of active learning designed to relax unrealistic assumptions and thereby reach practical applications. Active learning seeks to select the m...
An activity consists of an actor performing a series of actions in a pre-defined temporal order. An action is an individual atomic unit of an activity. Different instances of the ...