Search Results - subject:"Dataset"

Convergence during the oil crisis: A comparison of labour productivity in manufacturing of the planned and market economies

Kochnev, Artem - 2024

of the oil price shocks of the 1970s. Using the wiiw COMECON Dataset and the KLEMS dataset, the paper constructs a single …

Persistent link: https://www.econbiz.de/10015165913

Convergence during the oil crisis : a comparison of labour productivity in manufacturing of the planned and market economies

Kochnev, Artem - 2024

of the oil price shocks of the 1970s. Using the wiiw COMECON Dataset and the KLEMS dataset, the paper constructs a single …

Persistent link: https://www.econbiz.de/10015138055

Dataset analysis of pandemic risks and risk management prospects based on management and marketing in conditions of COVID-19 recession

Sozinova, Anastasiya A.; Popkova, Elena G. - In: Risks : open access journal 11 (2023) 2, pp. 1-18

incidence of disease worldwide and high mortality. The research aims to conduct a dataset analysis of pandemic risks and risk … management perspectives based on management and marketing during the COVID-19 recession. The dataset aggregated the statistics on … this research lies in the fact that the dataset study provides a systemic coverage of international experience and develops …

Persistent link: https://www.econbiz.de/10014234408

A shadow-based framework for label noise detection and data quality enhancement

Zheng, Wanwan - 2025

Machine learning algorithms are typically evaluated using benchmark datasets under the assumption that these datasets are clean. However, recent studies have revealed the presence of label noise in many benchmark datasets, indicating a biased evaluation to date. Confident learning (CL), an...

Persistent link: https://www.econbiz.de/10015420492

Introducing DART : a novel deep adaptive upsampling technique for handling class imbalance

Lokanan, Mark - In: Intelligent systems in accounting, finance & management 32 (2025) 3, pp. 1-24

Persistent link: https://www.econbiz.de/10015455158

Estimating tax effort : new evidence from a novel dataset

Hayruni, Tatul; Minasyan, Gevorg; Nurbekyan, Armen - In: Baltic journal of economics 25 (2025) 1, pp. 131-155

We provide new evidence on countries' tax effort - the gap between collected and predicted tax revenue - based on a self-constructed panel of 114 countries, covering the period from 1995 to 2020. We apply the stochastic frontier model of Kumbhakar et al. (2014. Technical efficiency in competing...

Persistent link: https://www.econbiz.de/10015458604

Do corporate scientists contribute to firm innovation? : empirical analysis by using linked dataset of research papers and patents in Japanese firms

Motohashi, Kazuyuki; Tsukada, Naotoshi; Kenta, Ikeuchi - 2025

Persistent link: https://www.econbiz.de/10015461906

Balanced underbagged ensemble approach for classifying highly imbalanced datasets in the insurance and financial sectors

Gutierrez-Gallego, Alberto; Garnica, Oscar; Parra, Daniel; … - In: Intelligent systems in accounting, finance & management 32 (2025) 4, pp. 1-17

Persistent link: https://www.econbiz.de/10015475557

Integrating machine learning and rule-based systems for fraud detection : a case study based on the logic learning machine

Giribone, Pier Giuseppe; Mantero, Giorgio; Muselli, Marco; … - In: Risk management magazine 20 (2025) 2, pp. 16-38

of identifying fraudulent transactions more effectively. The dataset used, SAML, includes millions of bank transactions …

Persistent link: https://www.econbiz.de/10015467901

Enhancing stock market predictions for classifying unlabelled celebrities' twitter data

Baljinder Singh; Kaur, Mandeep; Gurbinder Singh Brar; … - In: Journal of open innovation : technology, market, and … 11 (2025) 3, pp. 1-16

evaluations on benchmark datasets and a custom dataset created from actual stock market data. A comparative study with the most …

Persistent link: https://www.econbiz.de/10015468119