Time series data is common in many settings including scientific and financial applications. In these applications, the amount of data is often very large. We seek to support pred...
The sparse data is becoming increasingly common and available in many real-life applications. However, relative little attention has been paid to effectively model the sparse data ...
This paper is to study the information system development (ISD) by looking into fifty-six cases from the perspectives of power development stage and organizational politics. We in...
Ontology-based data access is a powerful form of extending database technology, where a classical extensional database (EDB) is enhanced by an ontology that generates new intensio...
Abstract. This paper presents a case study of how a Norwegian company introduced an ISO certified process. By identifying the company's strong and weak sides plus the expectat...