an accident in which a vehicle or other conveyance has run into the rear of another.
An automobile accident in which the victim is hit from behind
to defer to a later date, as wages, benefits, or costs: The union agreed to back-load pay raises.
a reserve or accumulation, as of stock, work, or business: a backlog of business orders. a large log at the back of a hearth to keep up a fire. Compare forestick. to hold in reserve, as for future handling or repair. to enter and acknowledge (an order) for future shipment. to accumulate in a backlog: […]
back-propagation (Or “backpropagation”) A learning algorithm for modifying a feed-forward neural network which minimises a continuous “error function” or “objective function.” Back-propagation is a “gradient descent” method of training in that it uses gradient information to modify the network weights to decrease the value of the error function on subsequent tests of the inputs. Other […]