least-squares approximation [ least mean square ]

delta rule [ Widrow-Hoff rule | least mean squares ]

least mean squares | delta rule | Delta rule

(c) the placing of orders to a trading venue, including any cancellation or modification thereof, generally within a short period by any available means of trading including electronic means, such as algorithmic and high frequency trading strategies, as defined in Directive ././EU [new MiFID], which consists of at least one of the following:

They see that the broiler chicken is subjected to two daily medical visits, which are carried out by a veterinary surgeon who must be at least three metres away from the chicken; the area in which the chickens are kept must be illuminated by a non-flickering light with an intensity of 50 lux, 20 lux or 100 lux – no one quite knows – measured at bird eye level; the inside temperature of the farm must not exceed the outside temperature measured in the shade by more than 3˚C; the chicken’s litter must be 5 cm deep; certificates are required for the purposes of keeping chickens and of castrating chicks that are less than ten days’ old; ...[+++]the chickens’ foot pads must be examined, and the stocking density of the chickens must be limited to 28, 30, 35 or 42 kilograms per square metre, although it is not specified whether this means one kilo liveweight or metabolic weight.

Red means at least 15 observations per month in a two degree by two degree lat-long square.