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The SMC is very similar to the more popular Jaccard index. The main difference is that the SMC has the term in its numerator and denominator, whereas the Jaccard index does not. Thus, the SMC counts both mutual presences (when an attribute is present in both sets) and mutual absence (when an attribute is absent in both sets) as matches and ...
The earliest reference to a similar formula appears to be Armstrong (1985, p. 348), where it is called "adjusted MAPE" and is defined without the absolute values in the denominator.
Mathematically, social marginal cost is the sum of private marginal cost and the external costs. [3] For example, when selling a glass of lemonade at a lemonade stand, the private costs involved in this transaction are the costs of the lemons and the sugar and the water that are ingredients to the lemonade, the opportunity cost of the labor to combine them into lemonade, as well as any ...
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(February 2020) (Learn how and when to remove this message) Search result lists vary in length depending on the query . Comparing a search engine's performance from one query to the next cannot be consistently achieved using DCG alone, so the cumulative gain at each position for a chosen value of p {\displaystyle p} should be normalized across ...
The metric equivalent flow factor (K v) is calculated using metric units: =, where [3]. K v is the flow factor (expressed in m 3 /h), Q is the flowrate (expressed in m 3 /h), SG is the specific gravity of the fluid (for water = 1),
The Secretary of Defense and the Secretaries of the military departments may not take or authorize any action to terminate or reduce a unit of the Senior ROTC at a SMC unless the termination or reduction is specifically requested by the college [3] and Army "[SMC] ROTC programs will continue at an accelerated rate as directed." [1]
The Semirara Mining and Power Corporation (SMPC) is a mining company based in the Philippines.The company, a subsidiary of DMCI Holdings, operates its main coal mine in Semirara Island and is the biggest coal producer in the Philippines accounting for 92 percent of the total national production as of 2015.