Execution efficiency

The there is means in practice that you must search around the object space until you come to a Spreadsheet and tiy it for that property but we said that specification functions need not execute efficiently to be meaningful. 

The attributes of a complex object are usually expressed in terms of types, which themselves are modeled with other attributes and so on. Drawing them pictorially shows the relationships more clearly. When an object is specified, the types of attributes are chosen for their expressiveness rather than for execution efficiency. Some of these specification types invented to help model a set of actions may never be implemented directly however, the type model must constitute a valid abstraction of the implementation, as documented in a refinement and its justification. The types that are implemented are those generated by decomposition they must exist because the design calls for them to interact with one another. 

In the real-time application of expert systems, a number of design considerations, beyond those usually considered in expert systems, become important. Execution efficiency is a prime consideration. 

The processing of data applies a level of intelligence. Instead of mere measurement values, the expert may base inference on trends or patterns of measurements. Thus the system must be able to access primitive functions of data, such as averages and trends of values, and quality information, such as the presence of noise or discontinuous values. Such functions are conveniently calculated in the parallel 68010 processor, coded in C language for execution efficiency. 

Whatever the nomenclamre, the concept of an enantioselective desymmetrization can be a powerful strategy when executed efficiently. The ability of the reaction to simultaneously control multiple stereogenic centers in a single transformation is attractive. The caveat that must be applied is that the substrates are not always readily available and the success of the reaction may be greatly tempered by the difficulty of accessing the starting material. ... 

Co-rotating twin screw extruders are the dominant tjqie of compounding machines. A broad variety of compounding tasks can be executed efficiently [790]. The main advantages of this type of machine are the following [730] ... 

Operational execution efficiency Employee safety performance Supply chain cost performance Supply chain agility Supply chain resiliency Demand driven focus... 

Chen, C-Y, Yu, k-H., Chen, M-Y. 2012. Planning of professional teacher-training program for disaster prevention education and executing efficiency evaluation. Disaster Prevention and Management 21 (5) 608-623. 

Structure-generating procedures of practical value should meet three requirements. First, the procedure should be exhaustive, There are numerous examples of compounds with incorrect structural assignments in the primary literature because not all structural possibilities were considered. Computers, unlike chemists at times, have no preconceived ideas about plausible structure types and, if properly programmed, excel in accuracy in the performance of repetitive, tedious tasks. Thus, a structure generator should provide the assurance that in a given output no structure equally compatible with the input has been overlooked. Second, the program should execute efficiently, i.e., on a time scale that enhances, not detracts from, user productivity. Third, the output should be a set of nonredundant structures. 

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