CALL CENTERS (CENTRES) - Faculty of Industrial Engineering and ...
CALL CENTERS (CENTRES) - Faculty of Industrial Engineering and ...
CALL CENTERS (CENTRES) - Faculty of Industrial Engineering and ...
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Abstract. As the number <strong>and</strong> diversity <strong>of</strong> end-user environments increase, services should be<br />
able to dynamically adapt to available resources in a given environment. We present the concepts<br />
<strong>of</strong> migratory services <strong>and</strong> peer-to-peer connections as the means <strong>of</strong> facilitating adaptive<br />
service <strong>and</strong> resource management in distributed <strong>and</strong> heterogeneous environments. Our approach<br />
has been realized using object-oriented principles in an Adaptive Communicating Applications<br />
Platform (ACAP). The architectural design <strong>and</strong> implementation <strong>of</strong> a real-life high-level service,<br />
Virtual Call Center (VCC), are used to illustrate issues in adaptive service <strong>and</strong> management<br />
issues <strong>and</strong> discuss in detail our approach in ACAP.<br />
Keywords: Adaptive systems, Call centres, Distributed processing, Object-oriented methods,<br />
Telecommunication computing, Telecommunication network management<br />
39. Kuo, H.K.J., O. Siohan <strong>and</strong> J.P. Olive. Advances in natural language call routing, Bell Labs<br />
Technical Journal, 7 (4), 2003, 155–170.<br />
Abstract. The paper describes Bell Labs’ efforts in developing core technologies toward natural<br />
language call routing (NLCR) applications. NLCR refers to technology allowing callers <strong>of</strong> a call<br />
center to be automatically routed to their desired destination based on natural spoken responses<br />
to an open-ended prompt, such as “How may I direct your call?”. Such services are expected to<br />
replace interactive voice response (IVR) systems in the future, allowing a better experience for<br />
the end user <strong>and</strong> cost savings for the call center. An NLCR system essentially combines several<br />
key technologies, mainly automatic speech recognition (ASR) <strong>and</strong> topic identification. The role<br />
<strong>of</strong> the ASR system is to convert the input utterance into the corresponding sequence <strong>of</strong> words.<br />
The topic identification module then attempts to reproduce human categorization judgments in<br />
order to route the caller to the requested destination, given the hypothesized (possibly partially<br />
wrong) word sequence from the ASR system. The paper presents our recent advances in natural<br />
language ASR <strong>and</strong> robust topic identification, focusing particularly on its data-driven aspect <strong>and</strong><br />
its portability. We also report experimental results from our field trials in the banking domain,<br />
illustrating the maturity <strong>of</strong> the technology <strong>and</strong> its acceptance by end users, making it an enabler<br />
<strong>of</strong> new revenue-generating services.<br />
Keywords: Call centres, Classification, Interactive systems, Natural language interfaces, Speech<br />
recognition, Speech-based user interfaces<br />
40. Maass, S. S<strong>of</strong>tware support for interaction work in call centers. In Quality <strong>of</strong> Work <strong>and</strong> Products<br />
in Enterprises <strong>of</strong> the Future, H. Strasser, K. Kluth, H. Rausch <strong>and</strong> H. Bubb (Eds.), Ergonomia<br />
Verlag, Stuttgart, Germany, 2003, 975–978.<br />
Abstract. Call centres deliver a new kind <strong>of</strong> interactive service, but present s<strong>of</strong>tware systems<br />
are far from adequate in supporting this. S<strong>of</strong>tware development seems to be based on a reduced<br />
underst<strong>and</strong>ing <strong>of</strong> call centre work <strong>and</strong> neglects the social component. Detailed work analysis revealed<br />
new s<strong>of</strong>tware requirements. It also showed the need for revised task analysis instruments.<br />
(Appears also in Section VII.)<br />
41. Qiang, Yang, Wang Yong, Zhang Zhong. SANet: A service-agent network for all center scheduling,<br />
IEEE Transactions on Systems, Man & Cybernetics, Part A: Systems & Humans, 33 (3),<br />
135