Article ID Journal Published Year Pages File Type
6853913 Data & Knowledge Engineering 2018 14 Pages PDF
Abstract
In this paper, to address the challenge in the expert assignment, we exploit an expert collaboration network model by combining expertise profiles and social profiles learned from problem descriptions and resolution sequences of the historical resolved tickets, and develop several two-stage expert recommendation algorithms to determine a resolver to solve the problem. To evaluate the effectiveness of expert recommendation algorithms, we conduct extensive experiments on a real ticket data set. The experimental results show that the proposed algorithms can effectively shorten the mean number of steps to resolve (MSTR) with a high recommendation precision, especially for the long routing sequences generated from manual assignments. The proposed model and algorithms have the potential of being used in a ticket routing recommendation engine to greatly reduce human intervention in the routing process.
Related Topics
Physical Sciences and Engineering Computer Science Artificial Intelligence
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