| The concept standard is Professor R.Wille to 1,982 proposes, concept standard (Concept lattice, also called the Galois standard, abbreviation is GCL) is one kind of complete level structure. The concept standard is (attribute) extends (object) in the concept connotation with the concept between to have definitely under qualitative relational condition, the research and the processing extension and the connotation interior has "is or must indeed qualitative relates, therefore it is by the definite classical set method, establishes takes mathematics object by the concept connotation and the extension one mathematics method.In the form conceptual analysis, the concept extension was understood for belongs to this concept all objects set, but the connotation was considered is characteristic which all these objects altogether has(or attribute) collection, this has realized to the concept philosophy understanding formalization. But the concept standard took in the form conceptual analysis the core construction of data, its each pitch point is a form concept, is composed by two parts: The extension, namely the concept covers example; The connotation, namely the concept description, this concept covers example attribute. But the concept standard took in the form conceptual analysis the core construction of data, essentially described between the object and the attributer relation, had indicated between the concept exudes and the exam, its corresponding Hasse chart has realized the logarithm according to visible. Discusses as the foreword with the standard discusses with the practical application union product, the concept standard model research has the important theory significance. The concept standard mathematics nature, with the fuzzy set with rough between the set aspect scholars and so on connection has done them research, has yielded a series of important results, already application aspect and so on data analysis, information retrieval and knowledge discovery. Since Professor Wille.R proposed the form conceptual analysis, in the form conceptual analysis core construction of data concept standard has received the universal attention, mainly concentrates to the concept standard research in to the concep tstandard structure and the concept standard application two aspects.First is studies one kind based on the concept standard theoretical model by the invariable granularity as the tool to establish the new standard in the original concept standard foundation the algorithm. The concept standard is the concept level structure which establishes according to the dual relations, reflects is between the object and between the attribute relation as well as the concept exudes and the example relations, is easy in the concept leve l structure to establish between the data the dependence or the causal relation model. In domain and so on information retrieval, software engineering and KDD, the concept standard already demonstrated the certain application value. This article the granularity concept introduction concept standard in, proposed as propose the new concept standard algorithm take may the granularity operation with the concept standard. Therefore, this article has done the following work: First produces based on a Galois relation grain of description, the union granularity operation definition, afterwards emphatically considered by thin coarsens the concept standard change in the granularity which may cause, establishes to establish the new concept standard in the original standard foundation the algorithm ANL algorithm. The ANL algorithm superiority lies in the new concept number which produces few, also is the increase concept number are few, thus obvious reduce running time. The object number increases, the increase concept number all is extremely few. Moreover ANL is transforms according to the original standard in concept produces the new concept standard, thus ANL algorithm after has carried on first step, after that the operation all receives first step had finished the concept number influence which changes, namely change concept number few, then the ANL algorithm movement time is quickSecond is connected based on the concept standard the theory and the structure concept standard ANL algorithm applies in the finance electronic commerce. I mainly am aim at the modern commercial bank the negotiable securities transaction, it is well known, the customer mostly all is carries on the stock, fund, power card and so on negotiable securities product through the modern commercial bank, but the bank only provides to the customer window business and the on-line simple transaction platform. For instance our everybody has such experience that, Must choose an appropriate stock, we often must pass very many ways: On the Internet net looks for to go on the market company's material, inquires the relative friend, collection proxy company's material and so on. These all are the commercial bank is unable directly to provide to us. But in the bank aspect, only can obtain each customer the purchase situation and each stock transaction total quantity, but these to excavate the latent customer not to help. Such bilateral both no advantage. According to these, I establish this kind of electronic commerce system, causes the useful information an platform which our customer may full obtain needs complete the transaction, this platform through also may provide some useful reference suggestions to in period of time situations for the customer. The commercial bank may make a profit is because on the one hand manages finances the instruction through the customer transaction situation for its quantity body custom make, may make takes some new customers. On the other hand excavates the customer through the customer information and the negotiable securities information the latent strength as well as the latent customer group, but also these prospects for development as far as possible then egotiable securities product and the negotiable securities company, reduces the nonessential expense and the resources, gains the biggest profit. But when processes these magnanimous information, this article with the related concept standard is connected the theory and the ANL algorithm, withdraws the useful information, removes the redundancy. In the electronic commerce, the concept standard not only can use for to discover the customer group rule and the negotiable securities information rule, but also can apply other aspects. For instance that, may use the concept standard to come the characteristic and the division customer, the description or produces the customer or the latent customer characteristic, may use the concept standard to discover the high risk customer characteristic, thus dodges the risk .May use the concept standard to forecast the customer loyalty, thus detains makes a profit of the customer. In brief The concept standard application prospect is extremely widespread. |