Significant Feature Selection Method for Health Domain using Computational Intelligence- A Case Study for Heart Disease

In the medical field, the diagnosing of cardiovascular disease is that the most troublesome task. The diagnosis of heart disease is difficult as a decision relied on grouping of large clinical and pathological data. Due to this complication, the interest increased in a very vital quantity between the researchers and clinical professionals regarding the economical and correct heart disease prediction. In case of heart disease, the correct diagnosis in early stage is important as time is the very important factor. Heart disease is the principal supply of deaths widespread, and the prediction of Heart Disease is significant at an untimely phase. Machine learning in recent years has been the evolving, reliable and supporting tools in medical domain and has provided the best support for predicting disease with correct case of training and testing. The main idea behind this work is to find relevant heart disease feature among the large number of feature using rough computational Intelligence approach. The proposed feature selection approach performance is better than traditional feature selection approaches. The performances of the rough computation approach is tested with different heart disease data sets and validated with real-time data sets

Forecasting the environmental, social and governance rating of firms by using corporate financial performance variables: A rough sets approach

[EN] The environmental, social, and governance (ESG) rating of firms is a useful tool for stakeholders and investment decision-makers. This paper develops a rough set model to relate ESG scores to popular corporate financial performance measures. This methodology permits handling with information in an uncertain, ambiguous, and imperfect context. A large database was gathered, including ESG scores, as well as industry sector and financial variables for publicly traded European companies during the period 2013-2018. We carried out 500 simulations of the rough set model for different values in the discretization parameter and different grouping scenarios of firms regarding ESG scores. The results suggest that the variables considered are useful in the prediction of ESG rank when firms are clustered in three or four equally balanced groups. However, the prediction power vanishes when a larger number of groups is computed. This would suggest that industry sector and financial variables serve to find big differences across firms regarding ESG, but the significance of the model drops when small differences in ESG performance are scrutinized.García García, F.; González-Bueno, J.; Guijarro, F.; Oliver-Muncharaz, J. (2020). Forecasting the environmental, social and governance rating of firms by using corporate financial performance variables: A rough sets approach. Sustainability. 12(8):1-18. https://doi.org/10.3390/su12083324S118128García-Rodríguez, F. J., García-Rodríguez, J. L., Castilla-Gutiérrez, C., & Major, S. A. (2013). Corporate Social Responsibility of Oil Companies in Developing Countries: From Altruism to Business Strategy. Corporate Social Responsibility and Environmental Management, 20(6), 371-384. doi:10.1002/csr.1320García, González-Bueno, Oliver, & Riley. (2019). Selecting Socially Responsible Portfolios: A Fuzzy Multicriteria Approach. Sustainability, 11(9), 2496. doi:10.3390/su11092496Arribas, I., Espinós-Vañó, M. D., García, F., & Tamošiūnienė, R. (2019). Negative screening and sustainable portfolio diversification. Entrepreneurship and Sustainability Issues, 6(4), 1566-1586. doi:10.9770/jesi.2019.6.4(2)Martínez-Ferrero, J., Gallego-Álvarez, I., & García-Sánchez, I. M. (2015). A Bidirectional Analysis of Earnings Management and Corporate Social Responsibility: The Moderating Effect of Stakeholder and Investor Protection. Australian Accounting Review, 25(4), 359-371. doi:10.1111/auar.12075Garriga, E., & Melé, D. (2004). Corporate Social Responsibility Theories: Mapping the Territory. Journal of Business Ethics, 53(1/2), 51-71. doi:10.1023/b:busi.0000039399.90587.34Jensen, M. C. (2002). Value Maximization, Stakeholder Theory, and the Corporate Objective Function. Business Ethics Quarterly, 12(2), 235-256. doi:10.2307/3857812Charlo, M. J., Moya, I., & Muñoz, A. M. (2017). 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AN EMPIRICAL EXAMINATION OF THE RELATIONSHIP BETWEEN EMISSION REDUCTION AND FIRM PERFORMANCE. Business Strategy and the Environment, 5(1), 30-37. doi:10.1002/(sici)1099-0836(199603)5:13.0.co;2-qHang, M., Geyer-Klingeberg, J., & Rathgeber, A. W. (2018). It is merely a matter of time: A meta-analysis of the causality between environmental performance and financial performance. Business Strategy and the Environment, 28(2), 257-273. doi:10.1002/bse.2215McWilliams, A., & Siegel, D. (2001). Corporate Social Responsibility: a Theory of the Firm Perspective. Academy of Management Review, 26(1), 117-127. doi:10.5465/amr.2001.4011987Luo, X., & Bhattacharya, C. B. (2006). Corporate Social Responsibility, Customer Satisfaction, and Market Value. Journal of Marketing, 70(4), 1-18. doi:10.1509/jmkg.70.4.001Seifert, B., Morris, S. A., & Bartkus, B. R. (2004). Having, Giving, and Getting: Slack Resources, Corporate Philanthropy, and Firm Financial Performance. Business & Society, 43(2), 135-161. doi:10.1177/0007650304263919Brammer, S., Brooks, C., & Pavelin, S. (2006). Corporate Social Performance and Stock Returns: UK Evidence from Disaggregate Measures. Financial Management, 35(3), 97-116. doi:10.1111/j.1755-053x.2006.tb00149.xArribas, I., Espinós-Vañó, M. D., García, F., & Oliver, J. (2019). Defining socially responsible companies according to retail investors’ preferences. Entrepreneurship and Sustainability Issues, 7(2), 1641-1653. doi:10.9770/jesi.2019.7.2(59)Arribas, I., Espinós-Vañó, M., García, F., & Morales-Bañuelos, P. (2019). The Inclusion of Socially Irresponsible Companies in Sustainable Stock Indices. Sustainability, 11(7), 2047. doi:10.3390/su11072047BACCARO, L., & MELE, V. (2011). FOR LACK OF ANYTHING BETTER? INTERNATIONAL ORGANIZATIONS AND GLOBAL CORPORATE CODES. Public Administration, 89(2), 451-470. doi:10.1111/j.1467-9299.2011.01918.xChatterji, A. K., Levine, D. I., & Toffel, M. W. (2009). How Well Do Social Ratings Actually Measure Corporate Social Responsibility? Journal of Economics & Management Strategy, 18(1), 125-169. doi:10.1111/j.1530-9134.2009.00210.xGangi, F., & Varrone, N. (2018). Screening activities by socially responsible funds: A matter of agency? Journal of Cleaner Production, 197, 842-855. doi:10.1016/j.jclepro.2018.06.228Utz, S., & Wimmer, M. (2014). Are they any good at all? A financial and ethical analysis of socially responsible mutual funds. Journal of Asset Management, 15(1), 72-82. doi:10.1057/jam.2014.8Roberts, P. W., & Dowling, G. R. (2002). Corporate reputation and sustained superior financial performance. Strategic Management Journal, 23(12), 1077-1093. doi:10.1002/smj.274Julian, S. D., & Ofori-dankwa, J. C. (2013). Financial resource availability and corporate social responsibility expenditures in a sub-Saharan economy: The institutional difference hypothesis. Strategic Management Journal, 34(11), 1314-1330. doi:10.1002/smj.2070Garcia-Castro, R., Ariño, M. A., & Canela, M. A. (2009). Does Social Performance Really Lead to Financial Performance? Accounting for Endogeneity. Journal of Business Ethics, 92(1), 107-126. doi:10.1007/s10551-009-0143-8Dupire, M., & M’Zali, B. (2016). CSR Strategies in Response to Competitive Pressures. Journal of Business Ethics, 148(3), 603-623. doi:10.1007/s10551-015-2981-xLin, W. L., Law, S. H., Ho, J. A., & Sambasivan, M. (2019). The causality direction of the corporate social responsibility – Corporate financial performance Nexus: Application of Panel Vector Autoregression approach. The North American Journal of Economics and Finance, 48, 401-418. doi:10.1016/j.najef.2019.03.004Van Beurden, P., & Gössling, T. (2008). The Worth of Values – A Literature Review on the Relation Between Corporate Social and Financial Performance. Journal of Business Ethics, 82(2), 407-424. doi:10.1007/s10551-008-9894-xJankalová, M., & Jankal, R. (2017). The assessment of corporate social responsibility: approaches analysis. Entrepreneurship and Sustainability Issues, 4(4), 441-459. doi:10.9770/jesi.2017.4.4(4)Marom, I. Y. (2006). Toward a Unified Theory of the CSP–CFP Link. Journal of Business Ethics, 67(2), 191-200. doi:10.1007/s10551-006-9023-7Chen, C.-M., & Delmas, M. (2010). Measuring Corporate Social Performance: An Efficiency Perspective. Production and Operations Management, 20(6), 789-804. doi:10.1111/j.1937-5956.2010.01202.xMuñoz-Torres, M. J., Fernández-Izquierdo, M. Á., Rivera-Lirio, J. M., & Escrig-Olmedo, E. (2018). Can environmental, social, and governance rating agencies favor business models that promote a more sustainable development? Corporate Social Responsibility and Environmental Management, 26(2), 439-452. doi:10.1002/csr.1695Guijarro, F., & Poyatos, J. (2018). Designing a Sustainable Development Goal Index through a Goal Programming Model: The Case of EU-28 Countries. Sustainability, 10(9), 3167. doi:10.3390/su10093167Guijarro, F. (2019). A Multicriteria Model for the Assessment of Countries’ Environmental Performance. International Journal of Environmental Research and Public Health, 16(16), 2868. doi:10.3390/ijerph16162868Escrig-Olmedo, E., Fernández-Izquierdo, M., Ferrero-Ferrero, I., Rivera-Lirio, J., & Muñoz-Torres, M. (2019). Rating the Raters: Evaluating how ESG Rating Agencies Integrate Sustainability Principles. Sustainability, 11(3), 915. doi:10.3390/su11030915Mattingly, J. E. (2015). Corporate Social Performance: A Review of Empirical Research Examining the Corporation–Society Relationship Using Kinder, Lydenberg, Domini Social Ratings Data. Business & Society, 56(6), 796-839. doi:10.1177/0007650315585761Landi, G., & Sciarelli, M. (2019). Towards a more ethical market: the impact of ESG rating on corporate financial performance. 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Journal of Marketing, 80(2), 59-79. doi:10.1509/jm.15.0324WADDOCK, S. A., & GRAVES, S. B. (1997). THE CORPORATE SOCIAL PERFORMANCE-FINANCIAL PERFORMANCE LINK. Strategic Management Journal, 18(4), 303-319. doi:10.1002/(sici)1097-0266(199704)18:43.0.co;2-gChin, M. K., Hambrick, D. C., & Treviño, L. K. (2013). Political Ideologies of CEOs. Administrative Science Quarterly, 58(2), 197-232. doi:10.1177/0001839213486984Chung, S. (Andy), Pyo, H., & Guiral, A. (2019). Who Is the Beneficiary of Slack on Corporate Financial Performance and Corporate Philanthropy? Evidence from South Korea. Sustainability, 11(1), 252. doi:10.3390/su11010252El Ghoul, S., Guedhami, O., Kwok, C. C. Y., & Mishra, D. R. (2011). Does corporate social responsibility affect the cost of capital? Journal of Banking & Finance, 35(9), 2388-2406. doi:10.1016/j.jbankfin.2011.02.007Mishra, S., & Modi, S. B. (2012). Positive and Negative Corporate Social Responsibility, Financial Leverage, and Idiosyncratic Risk. 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(2016). Developing a rule change trading system for the futures market using rough set analysis. Expert Systems with Applications, 59, 165-173. doi:10.1016/j.eswa.2016.04.031Podsiadlo, M., & Rybinski, H. (2016). Financial time series forecasting using rough sets with time-weighted rule voting. Expert Systems with Applications, 66, 219-233. doi:10.1016/j.eswa.2016.08.066Chen, Y.-S. (2012). Classifying credit ratings for Asian banks using integrating feature selection and the CPDA-based rough sets approach. Knowledge-Based Systems, 26, 259-270. doi:10.1016/j.knosys.2011.08.021Chen, X., Zhang, X., Zhou, J., & Zhou, K. (2019). Rolling Bearings Fault Diagnosis Based on Tree Heuristic Feature Selection and the Dependent Feature Vector Combined with Rough Sets. Applied Sciences, 9(6), 1161. doi:10.3390/app9061161Liang, F., Xu, Y., Li, W., Ning, X., Liu, X., & Liu, A. (2017). Recognition Algorithm Based on Improved FCM and Rough Sets for Meibomian Gland Morphology. 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Water filtration by using apple and banana peels as activated carbon

Water filter is an important devices for reducing the contaminants in raw water. Activated from charcoal is used to absorb the contaminants. Fruit peels are some of the suitable alternative carbon to substitute the charcoal. Determining the role of fruit peels which were apple and banana peels powder as activated carbon in water filter is the main goal. Drying and blending the peels till they become powder is the way to allow them to absorb the contaminants. Comparing the results for raw water before and after filtering is the observation. After filtering the raw water, the reading for pH was 6.8 which is in normal pH and turbidity reading recorded was 658 NTU. As for the colour, the water becomes more clear compared to the raw water. This study has found that fruit peels such as banana and apple are an effective substitute to charcoal as natural absorbent

Rough sets, their extensions and applications

Rough set theory provides a useful mathematical foundation for developing automated computational systems that can help understand and make use of imperfect knowledge. Despite its recency, the theory and its extensions have been widely applied to many problems, including decision analysis, data-mining, intelligent control and pattern recognition. This paper presents an outline of the basic concepts of rough sets and their major extensions, covering variable precision, tolerance and fuzzy rough sets. It also shows the diversity of successful applications these theories have entailed, ranging from financial and business, through biological and medicine, to physical, art, and meteorological