Modern ICT services are characterized by pervasive connectivity and the need for applications that are always on (24/7); a new way of designing and operating such services is therefore essential. To cope with these requirements, a proper system architecture design and an effective and efficient...

In this study we examine how party size and dining time affect tipping behavior using data from a large-scale transaction database (n 800,000) for a Norwegian restaurant chain. The data consist of detailed information about meal and drink choices, party size, and dining time as well as total...

In this study we examine how party size and dining time affect tipping behavior using data from a large-scale transaction database (n  800,000) for a Norwegian restaurant chain. The data consist of detailed information about meal and drink choices, party size, and dining time as well as total...