1. Aspect-based approach to measure performance of financial services using voice of customer
- Author
-
Kumar Satish Ravi, V. Uma, and Vishal Vyas
- Subjects
Voice of the customer ,Knowledge management ,General Computer Science ,Computer science ,business.industry ,media_common.quotation_subject ,Sentiment analysis ,Analytic hierarchy process ,Multiple-criteria decision analysis ,Outreach ,Ranking ,Quality (business) ,business ,Financial services ,media_common - Abstract
Banking institution is a critical part of any country’s economy, which provides a variety of services for an individual or a business entity. Due to vast availability of banks and their services, it is a cumbersome task for a person to choose a bank for his/her specific need. In this regard, we introduced a computational framework for ranking a set of banking institutions based on people’s opinion. The introduced framework is based on aspect-based sentiment analysis and multi-criteria decision making (MCDM) approaches. To evaluate our methodology, we developed a sentiment dataset comprising reviews on four Indian nationalized banks, whose quality is evaluated using 9 aspects/attributes. In order to come up with holistic ranking, we employed simple majority voting on ranking obtained using three multi-criteria decision making methods viz. analytic hierarchy process, VIKOR, and fuzzy multi-attribute decision making. We observed that final ranking obtained using our method has a strong resemblance with real-life outreach of selected four Indian banks.
- Published
- 2022