In communications systems, the maximum degree of signaldistortion that can be tolerated without affecting the restitution, i.e., without its being interpreted incorrectly by the decision circuit .
The allowable error rate, deviation from normal, or degradation of the performance of, a system or device.
The difference between the market value of a stock and the loan a stockowner received from a broker in connection with its purchase.
The account, including both stock and loan, is known as a margin account and the loan is collateralized by the stock; if the value of the stock drops, the owner will be asked to put in more cash or to sell some of the stock. That request is a margin callA margin call is the demand, in a margin account, for additional funds, additional money or securities, to be deposited into the account. The margin call arises because of an adverse price movement in one or more of the securities held in the account..
In futurescontracts, margin refers to the cash collateral deposited by a party to contract, with a trader or exchange, to ensure against default.
In manufacturingManufacturing is the transformation of raw materials into finished goods for sale, or intermediate processes involving the production or finishing of semi-manufactures . It is a large branch of industry and of secondary production. Some industries, like s, gross margin is the difference between the energy, material and labor costs required to construct an object and the wholesale price obtained for it. This is not the same as profit, which must account for other costs such as depreciation, advertising, rental, engineering, etc.. These and other expenses are paid for from gross margin, debt, or from start-up capitalization. Similar considerations apply to wholesale distribution or retail salesMerchants function as professional traders, dealing in commodities that they do not produce themselves. Merchants can be categorised into two types: # A wholesale merchant operates in the chain between producer and retail merchant. Some wholesale merchant, and various service industries such as the exhibition of moviesA movie theater or cinema is a location, usually a building, for viewing movies. Other colloquial names include the silver screen and the big screen (contrasted with the "small screen" of television). Generally, theaters are not owned by individuals, but or the provision of gardening services.
In machine learning, margin refers to the minimal distance of a sample to the hyperplane dividing positive and negative examples. Some machine learning methods, such as SVM or Boosting, work by searching for a hyperplane that maximizes the margin.
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