Documents KeyWords: telephone call center, contact center, tele-services, tele-queues, capacity management, staffing, hiring, workforce management systems, ACD reports, queueing, Erlang C, Erlang B, Erlang A, QED regime, time-varying queues, call routing, skills-based routing, forecasting, data mining.
We characterize the state of research on telephone call centers. We begin with a tutorial on how call centers function and proceed to survey academic research devoted to the management of their operations. We then outline important problems that have not been addressed and identify promising directions for future research.
We want to teach creativity techniques to prospective technological designers in a domain-independent way. To facilitate this, we adopt a format and nomenclature that is close to the terminology used by engineers. Central notions are concepts, attributes and values. A crucial role is played by, what we call, productive attributes: attributes that come with a set of values that can easily be enumerated. In this paper we show how this format supports several creativity techniques and how it allows engineers to explore option spaces in a structured manner. We briefly discuss some practical experiences with our approach.






