139 results about "Derived value" patented technology

The subject invention comprises methods for developing a decision hierarchy and including data as well as judgments in the evaluation of alternatives. Using a preferred embodiment of the subject invention, data for alternatives with respect to covering objectives in a decision hierarchy can be mapped into ratio scale preferences using linear increasing or decreasing functions, non-linear concave or convex increasing or decreasing functions, in conjunction with either-or interval step function scales, verbal intensity rating scales, or directly applied value scores. Upper and lower bounds can also be specified over which these functions are defined. Qualitative data, such as ratings or step scale intervals, can be mapped into a preference scale by making pair-wise comparisons to assess the ratings' intensities. Data can also applied in two other contexts: (1) as a screen to eliminate alternatives that do not satisfy one or more conditions which are defined as musts by the user; and (2) to assign and derive value scores for their corresponding covering objectives. User priorities that were captured by delivering comparisons between objectives are brought together with the data by synthesizing it with respect to all covering objectives and their representative value scores for each alternative. The final result is either a set of alternatives ranked by their total value score, which can be used for allocations or optimizations, or a single top scoring alternative if the goal is to select the best alternative—the remainder of the alternatives are ranked with respect to their difference from the top performer.

A method and apparatus for determining a fluid level and / or output flow during operation of a centrifugal pump, are provided, which may be used for production of gas and / or oil from a well, and include a vector feedback model to derive values of torque and speed from signals indicative of instantaneous current and voltage drawn by the pump motor, a pump model which derives values of the fluid flow rate and the head pressure for the pump from torque and speed inputs, a pumping system model that derives, from the estimated values of the pump operating parameters, an estimated value of fluid level and other pumping system parameters. Controllers responsive to the estimated values of the pumping system parameters control the pump to maintain fluid level at the pump input, near an optimum level, or within a safe operating range and / or output flow from the pump.

Systems and methods can provide for customer value optimization. The customer value optimization can include analyzing certain transaction and / or non-transaction data of customers with one or more predictive models to determine predictive modeling scores, values, or indicators. These one or more predictive modeling scores, values, or indicators can be used with other transaction or non-transaction data of customers, either alone or with other derived values / calculations, to provide certain optimizations relating to relationship optimization.

The invention provides an electric power credit evaluation method based on big data, and relates to an evaluation method. An existing credit evaluation system only based on a traditional quantitative analysis method cannot meet requirements of an electric power company to dig data value, undertake a customer credit rating system, and realize responsibility of enterprise derivative value at present. The electric power credit evaluation method comprises a data preparation step, an index system construction step, a model construction step, a model verification step and a model output step. According to the technical scheme, systematic cleaning and analysis are performed on a large number of historical data such as customer basic information, payment behavior, electricity using behavior and social credit information, an implicit behavior model and credit characteristics in the data are dug by applying a mathematical statistics method and a BP neural network model improved by genetic algorithm, a relationship between historical information and credit performance is captured, the credit performance is synthetically evaluated by a credit level, classified credit management of electric power customers is advanced, and differentiated arrears collection measure research work is supported and carried out to form a diversified collection strategy.

A system and related techniques generate and track clinical supply orders, policies, individual or aggregate consumption and automated billing, ordering and fulfillment functions via an integrated clinical platform. A patient supply record may be generated for individual patients which traces the consumption of surgical, disposable, pharmaceutical and other supplies throughout a medical encounter or series of encounters or treatment. Physician supply preferences may be aggregated and analyzed to derive value leverage, for instance through volume pricing or conforming department supplies to standard practices. In implementations the supply selections of a given doctor or department or for specified categories of procedure may be analyzed in terms of ultimate patient outcomes resulting from use of those clinical supplies to identify best results and optimize other aspects of clinical operation. A supply chain engine may communicate with supply tracking resources to automatically trigger orders for different supplies, for instance through enterprise resource planning (ERP) or other channels. In embodiments the supplies and materials so ordered may be automatically fulfilled or delivered from the vendor side, for instance based on quantity threshold or closest or most efficient delivery points.

A bit string obtained by sampling, every the number s, bits of a bit string whose output sequence is M sequence, when the bit number per one cycle of the M sequence is prime to the derived value, constitutes M sequence of a linear feedback shift register having other construction. Further, the linear feedback shift register can be determined from bits corresponding to at least two cycles by Berlekamp-Massay algorithm, whereby the linear feedback shift register 11 can be easily and dynamically reconstructed based on the initial state value.

A keystroke dynamics authentication system collects measurements as a user types a phrase on a keyboard. A first set of derived data values are computed based on the collected measurements, and then a second set of derived data values are computed based on the first set of derived values. The first and second sets of derived values are used to construct a template for identifying the user based on his typing.