CN112613820B - System and method for precipitating product class library through project declaration - Google Patents
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
- G06Q30/0206—Price or cost determination based on market factors
Abstract
The invention discloses a system and a method for depositing a product class library through project declaration, wherein the system comprises a class library forming module, a class library reference module and a class library auxiliary module, wherein the class library forming module is used for forming a class library through government purchasing catalogues, informationized main streams and purchasing information reported by projects, the class library reference module is used for providing references for evaluating project budgets by combining calculated class guidance prices and data of the past projects, and the class library auxiliary module is used for assisting expert budgets and calculating budget effective rates.
Description
Technical Field
The invention relates to the technical field of engineering budget, in particular to a system and a method for reporting a precipitated product class library through a project.
Background
The category management is a framework mode, the best management of the supply categories is achieved through a series of behaviors to meet the target, the framework guides the content and the sequence of the low-level purchasing method, and the category library is a concrete embodiment of the category management.
Most of the current business departments of companies attempt to break through in category management in order to get rid of the shortages in the supply link. However, this simply sounds simple, but does not work perfectly. The reason is that the strategic purchasing method adopted by the business department is not helpful at all. Purchasing is only one of the rings in the generalized value chain, the strategic nature of which is limited by the purchasing process, and category management is consistent with the process cycle of product consumption and service consumption of primary stakeholders on categories rather than simply creating a strategic purchasing scheme by the business department of a company to accomplish the effective saving of the form. Therefore, most of the business departments of the company have at least one basic strategic purchasing process, and only less than 5% of the business departments of the company classify the business departments of the company, so that a real purchasing strategy is formed, and only 2% of the business departments of the company truly adopt a comprehensive product management process, so that the ratio is low, which is not surprising. Most business departments of companies encounter bottlenecks in terms of surpassing purchasing costs, and the inherent drawbacks of current strategic purchasing methods keep them short. Some business departments even rename their purchasing methods to category management, but do not change the essential method, and the method of changing soup without changing medicine can only make the situation worse.
Disclosure of Invention
The invention aims to provide a system and a method for reporting a precipitated product class library through a project, so as to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the system for depositing the product class library through the project declaration comprises a class library forming module, a class library reference module and a class library auxiliary module, wherein the class library forming module is used for forming a class library through government purchasing catalogues, informationized main streams and purchasing information reported by projects, the class library reference module is used for providing reference for evaluating project budget by combining calculated class guidance prices and data of the past projects, and the class library auxiliary module is used for assisting expert to review and calculate budget effective rate.
Further, the product class library forming module comprises a preset classifying unit, a de-coincidence combining unit and an input matching unit, wherein the preset classifying unit is used for classifying government purchasing catalogues and informationized main streams to form a classifying tree, the de-coincidence combining unit is used for repeatedly matching purchasing information reported by projects through semantics to generate merging information, and then the merging information is imported into the classifying tree to generate the product class library.
Further, the class library reference module comprises a price guiding unit and a price reference unit, wherein the price guiding unit is used for obtaining corresponding guiding price by combining and calculating the declared price, the final purchase price and the audit price, and the price reference unit is used for providing support for a business department and assisting in evaluating project budget by combining the guiding price of the class library and the data of the past projects.
Furthermore, the class library auxiliary module comprises an expert auxiliary unit and a performance evaluation unit, wherein the expert auxiliary unit is used for providing recommended prices and winning brand information for comprehensive auxiliary expert review during review, and the performance evaluation unit is used for transversely comparing budgets submitted by business departments, final purchase and audit prices with the same class, and calculating and obtaining the budgets effective rate of the current projects.
A method of precipitating a library of product categories by project declaration, the method comprising the steps of:
s1: classifying government procurement catalogues and informationized main streams to form classification trees, and turning to step S2;
s2: repeatedly matching the purchase information reported by the project through semantics to generate combined information, combining the combined information into the same item by combining the classification tree by the content of the combined information to form a item library, and turning to the step S3;
s3: obtaining a corresponding guiding price by weighting calculation of the declared price, the final purchase price and the audit price in combination with the purchase content of the same category, and turning to the step S4;
s4: when a new declaration item exists, matching the content of the class library by the input keyword through semantic repetition, and turning to the step S5;
s5: combining the calculated guide price with the past project data to assist in evaluating project budget, and turning to step S6;
s6: budget submitted by a business department, comprehensive final purchase and audit prices, refinement to a class, transverse comparison of the same class price in similar projects, and comprehensive judgment of the budget effective rate of the current project.
Further, the step S2 includes the following steps:
s21: creating a semantic repetition library, wherein the semantic repetition library stores a main word and an adverb, and the main word and the adverb are in one-to-many correspondence, and turning to step S22;
s22: matching the purchase information reported by the project through a semantic repetition library, and converting the information matched with the adverbs in the semantic repetition library into corresponding main words in the purchase information, and converting the main words into step S23;
s23: combining the purchase information of the same main word to generate a plurality of combined information, and turning to step S24;
s24: and importing the generated combined information into a classification tree to form a class library.
Further, in the step S3, the project declaration budget price of the same category is S, the project final purchase price of the same category is C, the project audit price of the same category is J, the declaration times of the same category is n, and according to formula 1:
wherein Z is the guiding price of the same category, s is the project declaration price weight coefficient, c is the final purchase price weight coefficient, and j is the audit price weight coefficient.
Further, in the step S6, the declared number of the categories is m, the ratio threshold for judging that the budget is valid is a, and according to formula 2:
Z max ＝Z+a*Z
wherein Z is max To determine the maximum value for which the budget is valid;
according to equation 3:
Z min ＝Z-a*Z
wherein Z is min To determine the minimum value for which the budget is valid, the method is defined by Z max Z is as follows min Judging project declaring budget judges that budget is larger than Z min Numerical value of less than Z max The number of the numerical values is d;
according to equation 4:
where α is the budget efficiency for the current project.
Further, the step S4 includes the following steps:
s41: performing word segmentation on the new declared project purchasing information, using a temporary dictionary to store the generated word segmentation and the occurrence times, and turning to step S42;
s42: traversing the generated segmented words to obtain the IDF value of each segmented word in the item purchase information and the multiplied value of the times of occurrence in the item purchase information, wherein the value is called a sequencing judgment value, and turning to step S43;
s43: step S42 is used for marking and sorting the segmented words corresponding to the sorting judgment values, and the step S44 is performed;
s44: and (2) deriving the word segments with the front ordering and the ordering judgment value meeting the set threshold, and matching the derived word segments through the step (S2).
Further, in the step S44, the condition for determining that the word segmentation order is advanced is determined by the purchase information volume of the declaration item or manually set.
Compared with the prior art, the invention has the following beneficial effects: the system comprises a class library forming module, a class library reference module and a class library auxiliary module, wherein the class library forming module is used for forming a class library through government purchasing catalogues, informationized main streams and purchasing information reported by projects, the class library reference module is used for providing reference for evaluating project budgets by combining calculated class guidance prices and data of the past projects, and the class library auxiliary module is used for assisting expert appraisal and calculating budgets effective rate, so that the beneficial effects of preparing a good foundation for a future standardized purchasing template, providing support for business departments, assisting project budgets and assisting expert appraisal are achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the module and unit structure of the present invention;
FIG. 2 is a schematic flow chart of the present invention;
FIG. 3 is a schematic table of class declarations of the present invention under the name X;
FIG. 4 is a table of budgeted prices submitted by a business entity and guided prices according to the present invention;
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides the following technical solutions:
the system for depositing the product class library through the project declaration comprises a class library forming module, a class library reference module and a class library auxiliary module, wherein the class library forming module is used for forming a class library through government purchasing catalogues, informationized main streams and purchasing information reported by projects, the class library reference module is used for providing reference for evaluating project budget by combining calculated class guidance prices and data of the past projects, and the class library auxiliary module is used for assisting expert to review and calculate budget effective rate.
The product class library forming module comprises a preset classifying unit, a de-coincidence combining unit and an input matching unit, wherein the preset classifying unit is used for classifying government purchasing catalogues and informationized main streams to form a classifying tree, the de-coincidence combining unit is used for repeatedly matching purchasing information reported by projects through semantics to generate merging information, and then the merging information is imported into the classifying tree to generate the product class library.
The product library reference module comprises a price guiding unit and a price reference unit, wherein the price guiding unit is used for calculating the declared price, the final purchase price and the audit price to obtain corresponding guiding price, and the price reference unit is used for supporting a business department and assisting in evaluating project budget by combining the guiding price of the product library and data of past projects.
The product library auxiliary module comprises an expert auxiliary unit and a performance evaluation unit, wherein the expert auxiliary unit is used for providing recommended prices and winning brand information for comprehensive auxiliary expert review during review, and the performance evaluation unit is used for transversely comparing budgets submitted by business departments, final purchase and audit prices with the same product, and calculating and obtaining the budgets effective rate of the current project.
The above modules and units are structured as shown in fig. 1.
A method of precipitating a library of product categories by project declaration, the method comprising the steps of:
s1: classifying government procurement catalogues and informationized main streams to form classification trees, and turning to step S2;
s2: repeatedly matching the purchase information reported by the project through semantics to generate combined information, combining the combined information into the same item by combining the classification tree by the content of the combined information to form a item library, and turning to the step S3;
the step S1 and the step S2 are only combined to form a class library, and the price is not refined.
S3: obtaining a corresponding guiding price by weighting calculation of the declared price, the final purchase price and the audit price in combination with the purchase content of the same category, and turning to the step S4;
s4: when a new declaration item exists, matching the content of the class library by the input keyword through semantic repetition, and turning to the step S5;
after the preliminary class library is formed in the step S4, when a new declaration project exists, the content of the class library can be automatically matched according to the input keywords, so that the purpose of greatly simplifying the input workload of a business department is achieved.
S5: combining the calculated guide price with the past project data to assist in evaluating project budget, and turning to step S6;
s6: budget submitted by a business department, comprehensive final purchase and audit prices, refinement to a class, transverse comparison of the same class price in similar projects, and comprehensive judgment of the budget effective rate of the current project.
The step S2 includes the steps of:
s21: creating a semantic repetition library, wherein the semantic repetition library stores a main word and an adverb, and the main word and the adverb are in one-to-many correspondence, and turning to step S22;
s22: matching the purchase information reported by the project through a semantic repetition library, and converting the information matched with the adverbs in the semantic repetition library into corresponding main words in the purchase information, and converting the main words into step S23;
s23: combining the purchase information of the same main word to generate a plurality of combined information, and turning to step S24;
s24: and importing the generated combined information into a classification tree to form a class library.
In the step S3, the project declaration budget price of the same category is S, the project final purchase price of the same category is C, the project audit price of the same category is J, the declaration times of the same category is n, and according to formula 1:
wherein Z is the guiding price of the same category, s is the project declaration price weight coefficient, c is the final purchase price weight coefficient, j is the audit price weight coefficient, the weight coefficient is manually determined according to the project condition, and the obtained guiding price assists the expert in the expert review.
In the above formula 1, the numerical accumulated value of the item declaration price weight coefficient s, the final purchase price weight coefficient c, and the audit price weight coefficient j is equal to 1, the item declaration price coefficient is set to 0.1, the final purchase price coefficient is set to 0.6, and the audit is performedThe price is 0.3, the project declaration budget price, the final purchase price and the audit price of the same class of a plurality of projects are shown in figure 3, the number of times of class declaration with the name X is 3, and the calculation is carried out to obtain The class guide price for the current name X was calculated from equation 1 to be 150.5.
The declared number of the classes in the step S6 is m, the ratio threshold value for judging the effective budget is a, and the method is characterized in that according to the formula 2:
Z max ＝Z+a*Z
wherein Z is max To determine the maximum value for which the budget is valid;
according to equation 3:
Z min ＝Z-a*Z
wherein Z is min To determine the minimum value for which the budget is valid, the method is defined by Z max Z is as follows min Judging project declaring budget judges that budget is larger than Z min Numerical value of less than Z max The lower the ratio threshold a with the number of the values of d and valid budget is, the higher the budget valid requirement for judging the current project is;
according to equation 4:
where α is the budget efficiency for the current project.
Taking the budget submitted by a certain business department as an example, the class of which submitted the budget comprises X, Y, Z, the number of declared classes is 3, the submitted budget price and the guiding price thereof are as shown in fig. 4, the proportion threshold value for the effective budget of the current project is set to be 0.1, the effective maximum value of the judging budget of class X is 165.55, the effective minimum value of the judging budget of class X is 135.45, the budget price of class X is 165 to meet the condition, the effective maximum value of the judging budget of class Y is 176, the effective minimum value of the judging budget of class Y is 144, the budget price of class Y is 170 to meet the condition, the effective maximum value of the judging budget of class Z is 198, the effective minimum value of the judging budget of class Z is 162, the budget price of class Z is 220 to not meet the condition, the effective budget of the current project is obtained by calculation of formula 4, and the effective budget of the current project is 67%.
The obtained project budget effective rate is used for judging whether the budget submitted by the current business department meets the requirement, and when the budget effective rate is lower, resubmission is recommended to achieve the purpose of providing reference for the business department.
The step S4 includes the steps of:
s41: performing word segmentation on the new declared project purchasing information, using a temporary dictionary to store the generated word segmentation and the occurrence times, and turning to step S42;
s42: traversing the generated segmented words to obtain the IDF value of each segmented word in the item purchase information and the multiplied value of the times of occurrence in the item purchase information, wherein the value is called a sequencing judgment value, and turning to step S43;
s43: step S42 is used for marking and sorting the segmented words corresponding to the sorting judgment values, and the step S44 is performed;
s44: and (2) deriving the word segments with the front ordering and the ordering judgment value meeting the set threshold, and matching the derived word segments through the step (S2).
In step S44, the condition for determining that the word segmentation order is forward is determined by the purchase information volume of the declared item or manually set, so as to satisfy different conditions of different items.
After the preliminary class library is formed, when a newly declared item is available, the entered keywords can be automatically matched with the names of the purchased contents according to the step S4, the input workload of a business department is simplified, and thus, the flow is optimized, wherein the IDF value is used for quantifying the importance degree of a word to one of files in a file set or a corpus, and the word has the following properties: its importance increases in proportion to the number of times it appears in the file, while decreasing in inverse proportion to the frequency of its occurrence in the corpus.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The system for depositing the product class library through the project declaration comprises a class library forming module, a class library reference module and a class library auxiliary module, and is characterized in that: the class library forming module is used for forming a class library through government purchasing catalogues, informationized main streams and purchasing information reported by projects, the class library reference module is used for providing reference for evaluating project budget by combining calculated class guidance prices and data of past projects, and the class library auxiliary module is used for assisting expert review and calculating budget effective rate;
the product class library forming module comprises a preset classifying unit, a de-coincidence combining unit and an input matching unit, wherein the preset classifying unit is used for classifying government purchasing catalogues and informationized main streams to form a classifying tree, the de-coincidence combining unit is used for repeatedly matching purchasing information reported by projects through semantics to generate merging information, and then the merging information is imported into the classifying tree to generate the product class library;
the product class library reference module comprises a price guiding unit and a price reference unit, wherein the price guiding unit is used for obtaining corresponding guiding price by combining and calculating a declaration price, a final purchase price and an audit price:；
wherein Z is the guiding price of the same category, s is the project declaration price weight coefficient, c is the final purchase price weight coefficient, j is the audit price weight coefficient; s is the project declaration budget price of the same category, C is the final purchase price of the project of the same category, J is the project audit price of the same category, and n is the declaration times of the same category;
the price reference unit is used for providing support for business departments by combining the guide price of the class library and the data of the past projects and assisting in evaluating project budgets, and the price reference unit can respectively obtain: z is Z max =Z+a*Z，Z min =z-a×z; wherein a is a proportional threshold for judging budget to be valid, Z max To determine the maximum value for which the budget is valid, Z min To determine a minimum value for which the budget is valid;
the product library auxiliary module comprises an expert auxiliary unit and a performance evaluation unit, wherein the expert auxiliary unit is used for providing recommended prices and bid-winning brand information for comprehensive auxiliary expert review during review, and the performance evaluation unit is used for transversely comparing budgets submitted by business departments, final purchase and audit prices with the same product, and calculating the budgets effective rate of current projects:；
wherein,and d is the number that the project declaring budget judges that the budget is larger than the minimum value for judging that the budget is effective and smaller than the maximum value for judging that the budget is effective.
2. A method for precipitating a product class library by project declaration, characterized by: the method comprises the following steps:
s1: classifying government procurement catalogues and informationized main streams to form classification trees, and turning to step S2;
s2: repeatedly matching the purchase information reported by the project through semantics to generate combined information, combining the combined information into the same item by combining the classification tree by the content of the combined information to form a item library, and turning to the step S3;
s3: obtaining a corresponding guiding price by weighting calculation of the declared price, the final purchase price and the audit price in combination with the purchase content of the same category, and turning to the step S4;
in the step S3, the project declaration budget price of the same category is S, the project final purchase price of the same category is C, the project audit price of the same category is J, the declaration times of the same category is n, and according to formula 1:；
wherein Z is the guiding price of the same category, s is the project declaration price weight coefficient, c is the final purchase price weight coefficient, j is the audit price weight coefficient;
s4: when a new declaration item exists, matching the content of the class library by the input keyword through semantic repetition, and turning to the step S5;
s5: combining the calculated guide price with the past project data to assist in evaluating project budget, and turning to step S6;
s6: budget submitted by a business department, comprehensive final purchase and audit prices, refinement to a category, transverse comparison of the same category price in similar projects, comprehensive judgment of budget effective rate of the current project;
the declared number of the classes in the step S6 is m, the ratio threshold value for judging the effective budget is a, and the method is characterized in that according to the formula 2: z is Z max =Z+a*Z；
Wherein Z is max To determine the maximum value for which the budget is valid;
according to equation 3: z is Z min =Z-a*Z；
Wherein Z is min To determine the minimum value for which the budget is valid, the method is defined by Z max Z is as follows min Judging project declaring budget judges that budget is larger than Z min Numerical value of less than Z max The number of the numerical values is d;
according to equation 4:
；
wherein the method comprises the steps ofBudgeting for the current project is efficient.
3. A method of precipitating a library of product categories by project claim 2, wherein: the step S2 includes the steps of:
s21: creating a semantic repetition library, wherein the semantic repetition library stores a main word and an adverb, and the main word and the adverb are in one-to-many correspondence, and turning to step S22;
s22: matching the purchase information reported by the project through a semantic repetition library, and converting the information matched with the adverbs in the semantic repetition library into corresponding main words in the purchase information, and converting the main words into step S23;
s23: combining the purchase information of the same main word to generate a plurality of combined information, and turning to step S24;
s24: and importing the generated combined information into a classification tree to form a class library.
4. A method of precipitating a library of product categories by project claim 3, wherein: the step S4 includes the steps of:
s41: performing word segmentation on the new declared project purchasing information, using a temporary dictionary to store the generated word segmentation and the occurrence times, and turning to step S42;
s42: traversing the generated segmented words to obtain the IDF value of each segmented word in the item purchase information and the multiplied value of the times of occurrence in the item purchase information, wherein the value is called a sequencing judgment value, and turning to step S43;
s43: step S42 is used for marking and sorting the segmented words corresponding to the sorting judgment values, and the step S44 is performed;
s44: and (2) deriving the word segments with the front ordering and the ordering judgment value meeting the set threshold, and matching the derived word segments through the step (S2).
5. The method for precipitating a library of product categories by project claim 4, wherein: the condition for judging that the word segmentation order is advanced in the step S44 is determined by the purchase information volume of the declaration project or manually set.
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