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Object oriented language
| Глоссарий по искусственному интеллекту |
A computer language that treats data and data structures as objects, and which can send and receive messages or commands, and act upon those. this differs from traditional procedural languages, where the results are obtained through a series of procedures that is applied to the data.
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Traditional, английский
A традиционный grammar
Procedural, английский
A процедурный semantics
Procedures, английский
Standard, detailed steps that prescribe how to perform specific tasks.
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Market basket data, английский
A common problem in data mining deals with a type of data known as market basket data. this is data where each record consists of a list of items that were purchased simultaneously or otherwise naturally grouped. the typical example would be purchase records from a retail store although the techniques could be applied in many other diverse problems (e.g., medical symptoms). this label is commonly used when the purpose of the analysis is to discover association rules or dependency rules. the former are simply rules that state if item a is in the "basket," then item b is also in the basket, with two measures, the support (the percentage of cases that have both a & b) and the confidence (the percentage of cases with b among those that have a). the latter are a generalization of association rules that are covered elsewhere. see also: association rules, dependence rule.
Mathematica, английский
A computer system for symbolic mathematics and mathematical/logical computation. it is a descendent of such programs as macsyma and reduce. steven wolram invented mathematica which is available from the mathematica company.
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