bottom upward

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• Bottom-up parsing — (also known as shift reduce parsing) is a strategy for analyzing unknown data relationships that attempts to identify the most fundamental units first, and then to infer higher order structures from them. It attempts to build trees upward toward… …   Wikipedia

• Bottom feeder — A bottom feeder is an aquatic animal that feeds on or near the bottom of a body of water. The body of water could be the ocean, a lake, a river, or an aquarium. Bottom feeder is a general term which is used particularly in the context of… …   Wikipedia

• Bottom — The lowest point or price reached by a financial security, commodity, index or economic cycle in a given time period. A specific time span is usually used to determine a bottom most commonly, 52 weeks but that timeframe could stretch over years,… …   Investment dictionary

• Upward looking sonar — An upward looking sonar (ULS) is a sonar device pointed upwards looking towards the surface of the sea, and used to measure sea ice depth. Often it is moored to the bottom of the ocean and floats at a constant depth of perhaps 100 m. They may… …   Wikipedia

• bottom rot — noun fungous disease of lettuce that first rots lower leaves and spreads upward • Hypernyms: ↑plant disease * * * noun 1. : a disease of lettuce caused by a fungus (Corticium solani) that first rots the lower leaves and then spreads upward 2. : a …   Useful english dictionary

• bottom-up — adjective Date: 1976 progressing upward from the lowest levels (as of a stratified organization or system) < bottom up management > …   New Collegiate Dictionary

• Rounding Bottom — A chart pattern used in technical analysis, which is identified by a series of price movements that, when graphed, form the shape of a U . Rounding bottoms are found at the end of extended downward trends and signify a reversal in long term price …   Investment dictionary

• Stock market bottom — A stock market bottom is a trend reversal that marks the end of a market downturn and the beginning of an upward moving trend. A bottom may occur because of the presence of a cycle, or because of panic selling as a reaction to an adverse… …   Wikipedia

• Triple Bottom — A pattern used in technical analysis to predict the reversal of a prolonged downtrend. The pattern is identified when the price of an asset creates three troughs at nearly the same price level. The third bounce off the support is an indication… …   Investment dictionary

• after bottom center/after bottom dead center — The position of a piston in the cylinder of a reciprocating engine after the crankshaft, turning in its normal direction of rotation, has caused the piston to pass the bottom of its stroke and start back up. As soon as after bottom center point… …   Aviation dictionary

• Rising Bottom — A pattern on a security s chart that results from the daily low price rising over time, creating a series of ascending troughs. Technical traders use this pattern to confirm that the trend of the underlying security is heading upward. The chart… …   Investment dictionary