Abstract: A system for determining latent demand for at least one of a plurality of commodities includes an offer analyzer and a commodity selector. The offer analyzer analyzes at least a plurality of initially unaccepted offers for each of the plurality of commodities. The commodity selector selects at least one of the plurality of commodities to offer for sale which satisfies at least one criteria based on the analysis by the offer analyzer.

Abstract: An adaptive processor array is capable of learning certain flexible or variable associations which learned associations are useful in recognizing classes of inputs, i.e., capable of associating certain types of inputs to fall in the same output basin or field. The adaptive processor array comprises a plurality of identical processing cells arranged in parallel columns and rows to form a two dimensional matrix. Each of the cells in the array include logic and a memory for storing an internal state. The first row of cells in the array form a parallel input to the array and the last row of cells in the array form a parallel output from the array.