Chester S. Labedz

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Can the sentiment contained in tweets serve as a meaningful proxy to predict match outcomes and if so, can the magnitude of outcomes be predicted based on a degree of sentiment? To answer these questions we constructed the CentralSport system to gather tweets related to the twenty clubs of the English Premier League and analyze their sentiment content, not(More)
This paper reports on research that explores designing a hybrid system dynamics/agent modeling (HSDAM) simulation methodology to evaluate potential effects of a new human resources policy in a company. The study measures the effect of changes in the company’s pension policies on individual employee retention, promotion and employment longevity. The Delphi(More)
Purpose – This paper aims to critically examine through a knowledge management lens the existing ‘‘art’’ of public policy making, suggesting instead an approach intended to improve knowledge processes and reduce unintended injurious consequences of legislating. Design/methodology/approach – Drawing on pragmatic philosophy and limited government precedents,(More)
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