We provide an adversarial approach to estimating Riesz representers of linear functionals within arbitrary function spaces. We prove oracle inequalities based on the localized Rademacher complexity of the function space used to approximate the Riesz representer and the approximation error. These...

E-Learning has proliferated throughout the education sector in recent years. Unfortunately, an unintended and undesirable aspect of e-Learning is centered on unethical behavior exhibited by students engaged in technology-facilitated cheating. Interestingly, cheating in e-Learning systems occurs...

Text mining is a powerful form of business intelligence that is used increasingly to inform organizational decisions. Current text mining algorithms rely heavily on the lexical, syntactic, structural, and semantic features of text to extract meaning and insight for decision making. Although...

Purpose: Since the hospitality industry is driven by people, effective utilization of knowledge among various organizational units is required to ensure guest satisfaction and in turn superior performance. Research trying to find the implications of transactive memory...