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The Margin-at-Risk (MaR) is a quantity used to manage short-term liquidity risks due to variation of margin requirements, i.e. it is a financial risk occurring when trading commodities. It is similar to the Value-at-Risk (VaR) , but instead of simulating EBIT it returns a quantile of the (expected) cash flow distribution.
The term “marginal cost” may refer to an opportunity cost at the margin, or more narrowly to marginal pecuniary cost — that is to say marginal cost measured by forgone cash flow. Other marginal concepts include (but are not limited to): marginal physical product (sometimes also known as “marginal product”) marginal product of labor
A margin classifier is a classification model that utilizes the margin of each example to learn such classification. There are theoretical justifications (based on the VC dimension ) as to why maximizing the margin (under some suitable constraints) may be beneficial for machine learning and statistical inference algorithms.
Margin (typography), the white space that surrounds the content of a page; Continental margin, the zone of the ocean floor that separates the thin oceanic crust from thick continental crust; Leaf margin, the edge of a leaf; Resection margin, the tissue near a tumor that is removed to ensure that no cancer cells are left behind