Using Natural Language Processing to Understand Reasons and Motivators Behind Customer Calls in Financial Domain

Autor: Patil, Ankit, Chopra, Ankush, Ghosh, Sohom, Vadla, Vamshi
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1007/978-981-19-3015-7_18
Popis: In this era of abundant digital information, customer satisfaction has become one of the prominent factors in the success of any business. Customers want a one-click solution for almost everything. They tend to get unsatisfied if they have to call about something which they could have done online. Moreover, incoming calls are a high-cost component for any business. Thus, it is essential to develop a framework capable of mining the reasons and motivators behind customer calls. This paper proposes two models. Firstly, an attention-based stacked bidirectional Long Short Term Memory Network followed by Hierarchical Clustering for extracting these reasons from transcripts of inbound calls. Secondly, a set of ensemble models based on probabilities from Support Vector Machines and Logistic Regression. It is capable of detecting factors that led to these calls. Extensive evaluation proves the effectiveness of these models.
Comment: Accepted at ICCMDE-2021. To be published in Springer - Lecture Notes on Data Engineering and Communications Technologies
Databáze: arXiv