research
∙
07/04/2023
Ranking-Based Second Stage in Data Envelopment Analysis: An Application to Research Efficiency in Higher Education
An alternative approach for the panel second stage of data envelopment a...
share
research
∙
01/28/2022
A Simple Measure of Product Substitutability Based on Common Purchases
We propose a measure of product substitutability based on correlation of...
research
∙
12/15/2021
The Impact of TV Advertising on Website Traffic
We propose a modeling procedure for estimating immediate responses to TV...
research
∙
02/02/2021
Clustering with Penalty for Joint Occurrence of Objects: Computational Aspects
The method of Holý, Sokol and Černý (Applied Soft Computing, 2017, Vol. ...
research
∙
01/11/2021
Modelling Time-Varying Rankings with Autoregressive and Score-Driven Dynamics
We develop a new statistical model to analyse time-varying ranking data....
research
∙
03/31/2020
Clustering of Arrivals in Queueing Systems: Autoregressive Conditional Duration Approach
Arrivals in queueing systems are typically assumed to be independent and...
research
∙
09/18/2019
The Impact of Operating Environment on Efficiency of Public Libraries
Analysis of technical efficiency is an important tool in management of p...
research
∙
09/06/2019
The Role of Shopping Mission in Retail Customer Segmentation
In retailing, it is important to understand customer behavior and determ...
research
∙
04/23/2019
How Many Customers Does a Retail Chain Have?
The knowledge of the number of customers is the pillar of retail busines...
research
∙
12/18/2018