CN105809594A - Flexible knowledge point system construction method and system - Google Patents
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Abstract
The invention provides a flexible knowledge point system construction method. The method comprises the following steps of: S1, constructing a knowledge basic point system, wherein knowledge basic points are used for recording attributes of specific knowledge points; S2, constructing a knowledge node system, wherein knowledge nodes are used for storing classification relations of a knowledge point system; and S3, constructing a knowledge real point system, wherein knowledge real points are used for storing the association relations between the knowledge basic points and the knowledge nodes. The invention further provides a flexible knowledge point system construction system.
Description
Technical field
The present invention relates to IT application in education sector technical field, particularly to one knowledge point system construction method and system flexibly.
Background technology
IT application in education sector software system be unable to do without knowledge application, and the one that knowledge point is knowledge represents form.System application in IT application in education sector software in knowledge point gets more and more.Different educational resources closely can be contacted by knowledge point.The achievement of student can be analyzed and diagnosed with carrying out the degree of depth by knowledge point.
Knowledge point is the concrete embodiment of knowledge.One knowledge point describes a concrete knowledge in course.Knowledge point is otherwise referred to as examination point.Such as " the areal calculation formula of circle: S=π r2" it is a typical primary school mathematics knowledge point.Each knowledge point should comprise some attributes, such as knowledge point coding, title, explanation etc..
Knowledge point system is by a class knowledge point, stores according to certain knowledge structure relation, defines knowledge point system.In computer software, knowledge point system is generally shown with the tree structure of multilamellar and provides use.Knowledge point system should include two concrete contents: the attribute of knowledge point, knowledge point knowledge structure relation.
Knowledge point system has a wide range of applications demand in IT application in education sector software.Different educational resources can be associated by knowledge point.By knowledge point system, it is possible to search various educational resource, paper, examination question easily.If knowledge point is applied in examination, then the total marks of the examination of student can be refine to the aspect of knowledge point, thus carrying out the analysis of knowledge point achievement, it is thus achieved that achievement more plus depth is analyzed and diagnosed.Traditional Analysis of Test Scores of ratio has profound significance and effect more.
The development of current online education is burning hot, and almost all of online education software platform all can use knowledge point and knowledge point system.So design one knowledge point system construction method flexibly and management system, it is possible to provide the user better knowledge services.
Traditional knowledge point system construction method Problems existing
Knowledge point system should include two parts, is first the attribute recording each knowledge point, then records the knowledge structure relation of knowledge point.Traditional knowledge point System Design method, is in a data store organisation, has both preserved knowledge point property, preserves again the knowledge structure relation of knowledge point simultaneously.There are two technical problems in this method for designing:
1., if application needs to set up the knowledge point system of two or more knowledge structure relation, such as should be from coarse to fine according to knowledge, set up knowledge point system according to the catalogue of teaching material again, then need to set up two kinds of data store organisations to preserve knowledge point.The attribute of each knowledge point will repeat to preserve, and can there is the situation that data are inconsistent, have a strong impact on the quality of data, but also can waste memory space, add again the complexity of system administration and manual operation.
2. same knowledge point can only belong in a knowledge structure classification.If need a knowledge point belongs to two kinds of knowledge structure classification simultaneously, then cannot realize.The primary school mathematics knowledge point " mutualization of decimal and mark " mentioned in the such as present invention, in general knowledge point system, belong to the classification of " decimal " these knowledge structure, or belong to the classification of " mark " these knowledge structure, and both classification can not be belonged to simultaneously.So, user finds this knowledge point in the system of knowledge point, just can only find from the classification of a certain knowledge structure.So can be greatly increased user and find the difficulty of knowledge point, it has not been convenient to the use of knowledge point.The comprehensive of knowledge covering can not be embodied simultaneously, be unfavorable for the application of knowledge point system.
Summary of the invention
In view of this, the present invention proposes one knowledge point system construction method and system flexibly.
One is knowledge point system construction method flexibly, and it comprises the steps:
S1, structure knowledge basic point system, knowledge basic point is for recording the attribute of concrete knowledge point；
S2, structure knowledge node system, knowledge node is for preserving the knowledge structure relation in the system of knowledge point；
S3, structure knowledge real point system, knowledge real point system is for preserving the incidence relation of knowledge basic point and knowledge node.
In the system construction method of knowledge point flexibly of the present invention,
Described step S1 includes:
Obtain the instruction of newly-increased knowledge basic point, automatically call knowledge basic point coding and generate interface, generate new knowledge basic point coding；Then, after the property value obtaining Knowledge-based point title, keyword, explanation, a new knowledge basic point is preserved into；
Obtain the instruction of amendment knowledge basic point, encode according to current knowledge basic point, navigate to current knowledge basic point, it is thus achieved that and preserve the property value of new Knowledge-based point title, keyword, explanation.
In the system construction method of knowledge point flexibly of the present invention,
In described step S1, the attribute of knowledge basic point includes going back the curriculum information belonging to knowledge basic point.
In the system construction method of knowledge point flexibly of the present invention,
In described step S2, knowledge node system is the tree form data structure of multilamellar；Described step S2 includes:
Obtain the instruction of newly-increased knowledge node, automatically call knowledge node coding and generate interface, generate new knowledge node coding；Then, after obtaining the value of knowledge node title, level, affiliated upper strata knowledge node coding, a new knowledge node is preserved into；
Obtain the instruction of amendment knowledge node, according to current knowledge nodes encoding, navigate to current knowledge node, it is thus achieved that and preserve the value of new knowledge node title, level, affiliated upper strata knowledge node coding.
In the system construction method of knowledge point flexibly of the present invention,
In described step S3, knowledge real point system is the tree form data structure of multilamellar；Described step S3 includes:
Data according to knowledge node system, generate and show the knowledge node system of multilamellar tree form data structure；
Explicit knowledge's basic point data in interface；
Obtain the instruction that a knowledge node associates with a knowledge basic point, preserve this incidence relation in the system data base of knowledge point, namely complete the configuration operation of concrete knowledge real point system data；
Obtain the instruction of a knowledge node and a knowledge basic point disassociation, from the system data base of knowledge point, inquire about and delete the data of this incidence relation.
The present invention also provides for one knowledge point system construction system flexibly, and it includes such as lower unit:
Knowledge basic point management module, is used for building knowledge basic point system, and knowledge basic point is for recording the attribute of concrete knowledge point；
Knowledge node management module, is used for building knowledge node system, and knowledge node is for preserving the knowledge structure relation of knowledge point system；
Knowledge real point system configurations module, is used for building knowledge real point system, and knowledge real point system is for preserving the incidence relation of knowledge basic point and knowledge node.
In the system construction system of knowledge point flexibly of the present invention,
Described knowledge basic point management module includes:
Obtain the instruction of newly-increased knowledge basic point, automatically call knowledge basic point coding and generate interface, generate new knowledge basic point coding；Then, after the property value obtaining Knowledge-based point title, keyword, explanation, a new knowledge basic point is preserved into；
Obtain the instruction of amendment knowledge basic point, encode according to current knowledge basic point, navigate to current knowledge basic point, it is thus achieved that and preserve the property value of new Knowledge-based point title, keyword, explanation.
In the system construction system of knowledge point flexibly of the present invention,
In described knowledge basic point management module, the attribute of knowledge basic point includes going back the curriculum information belonging to knowledge basic point.
In the system construction system of knowledge point flexibly of the present invention,
In described knowledge node management module, knowledge node system is the tree form data structure of multilamellar；Described knowledge node management module includes:
Obtain the instruction of newly-increased knowledge node, automatically call knowledge node coding and generate interface, generate new knowledge node coding；Then, after obtaining the value of knowledge node title, level, affiliated upper strata knowledge node coding, a new knowledge node is preserved into；
Obtain the instruction of amendment knowledge node, according to current knowledge nodes encoding, navigate to current knowledge node, it is thus achieved that and preserve the value of new knowledge node title, level, affiliated upper strata knowledge node coding.
In the system construction system of knowledge point flexibly of the present invention,
In described knowledge real point system configurations module, knowledge real point system is the tree form data structure of multilamellar；Described knowledge real point system configurations module includes:
Data according to knowledge node system, generate and show the knowledge node system of multilamellar tree form data structure；
Explicit knowledge's basic point data in interface；
Obtain the instruction that a knowledge node associates with a knowledge basic point, preserve this incidence relation in the system data base of knowledge point, namely complete the configuration operation of concrete knowledge real point system data；
Obtain the instruction of a knowledge node and a knowledge basic point disassociation, from the system data base of knowledge point, inquire about and delete the data of this incidence relation.
Implement knowledge point flexibly provided by the invention system construction method and system to have the advantages that
1. knowledge point property and knowledge structure relation offer meter, it is achieved one is knowledge point system construction method flexibly.
In the methods of the invention, the relation between knowledge point property and knowledge point is offered meter and storage.Knowledge basic point system only records the attribute of knowledge point.Knowledge node system have recorded the knowledge structure relation of knowledge point.Generate knowledge real point system after being associated with knowledge node by knowledge basic point, a kind of knowledge point system with practical significance can be provided the user.User can either obtain the attribute of knowledge point by knowledge real point system, it is also possible to obtains the knowledge structure relation of knowledge point.The knowledge real point system configured may be used for for inquiring about, retrieve and explicit knowledge's point system, is a kind of directly for the efficient means of IT application in education sector service.
If needing to change the attribute of knowledge point, then safeguard in knowledge basic point system.If needing to change the relation of knowledge point system, then knowledge node system is edited.Reduce the degree of coupling between knowledge point property and knowledge point relation, it is possible to build different knowledge point systems more neatly.
One knowledge basic point system can be associated with multiple knowledge node systems.Such as can set up knowledge node system according to the relation that knowledge point is from coarse to fine, it is also possible to set up knowledge node system according to the system of catalogs of teaching material, it is achieved the teaching material of multiple different editions can use same knowledge basic point system.Knowledge basic point system only has a set of, it is possible to associates multiple knowledge node system neatly and generates different knowledge real point systems, for different application demand services.
2. a knowledge basic point can associate multiple knowledge node.
In the methods of the invention, a knowledge basic point can be associated with multiple knowledge node.Mean can be found the knowledge basic point of needs by different knowledge node.Such as " mutualization of decimal and mark " can be found by " mark " this knowledge node, it is also possible to is found by " decimal " this knowledge node.Substantially increase user and search the comfort level of knowledge point.
3. ensure data consistency and the quality of data.
In the methods of the invention, knowledge basic point system only has a set of, no matter has how many kinds of knowledge real point system, and the attribute of knowledge basic point is all unique, it is possible to fully ensure that the concordance of data.The knowledge point property that user uses is all identical, the difference is that the mode of explicit knowledge's basic point.
Accompanying drawing explanation
Fig. 1 is the system construction method flow diagram of knowledge point flexibly of the embodiment of the present invention；
Fig. 2 is knowledge basic point system schematic diagram；
Fig. 3 is knowledge node system schematic diagram；
Fig. 4 is knowledge real point system data storage schematic diagrams；
Fig. 5 is knowledge point system schematic diagram；
Fig. 6 is the system construction system architecture diagram of knowledge point flexibly of the embodiment of the present invention.
Detailed description of the invention
As it is shown in figure 1, one knowledge point system construction method flexibly, it comprises the steps:
S1, structure knowledge basic point system, knowledge basic point is for recording the attribute of concrete knowledge point.
Alternatively, described step S1 includes:
Obtain the instruction of newly-increased knowledge basic point, automatically call knowledge basic point coding and generate interface, generate new knowledge basic point coding；Then, after the property value obtaining Knowledge-based point title, keyword, explanation, a new knowledge basic point is preserved into.
Obtain the instruction of amendment knowledge basic point, encode according to current knowledge basic point, navigate to current knowledge basic point, it is thus achieved that and preserve the property value of new Knowledge-based point title, keyword, explanation.
In the system construction method of knowledge point flexibly of the present invention,
In described step S1, the attribute of knowledge basic point includes going back the curriculum information belonging to knowledge basic point.When the actually used present invention, the attribute of knowledge basic point can appropriateness increase, and such as can increase the curriculum information belonging to knowledge basic point, the attribute such as the significance level of knowledge basic point, difficulty.
Alternatively, knowledge basic point system adopts the design philosophy of flattening.Knowledge basic point system only records the attribute of each knowledge basic point, does not record the relation between knowledge basic point.It it is all equality between all knowledge basic points, it does not have levels inclusion relation.Such as Fig. 2, have recorded the knowledge basic point of one group of primary school mathematics course.
S2, structure knowledge node system, knowledge node is for preserving the knowledge structure relation of knowledge point system.
Alternatively,
In described step S2, knowledge node system is the tree form data structure of multilamellar；Described step S2 includes:
Obtain the instruction of newly-increased knowledge node, automatically call knowledge node coding and generate interface, generate new knowledge node coding；Then, after obtaining the value of knowledge node title, level, affiliated upper strata knowledge node coding, a new knowledge node is preserved into.
Obtain the instruction of amendment knowledge node, according to current knowledge nodes encoding, navigate to current knowledge node, it is thus achieved that and preserve the value of new knowledge node title, level, affiliated upper strata knowledge node coding.
Knowledge node system is the tree form data structure of a kind of multilamellar.Relation such as from coarse to fine for describing a kind of knowledge, then the knowledge node in knowledge node system describes the classification that knowledge is from coarse to fine.Because classification has multilamellar, ultimately form a kind of knowledge structure relation.
Such as, in Fig. 3, this group primary school mathematics knowledge node, describes one group of knowledge classification relation from coarse to fine." integer ", " decimal ", " mark " three nodes have been segmented again below " understanding of number " node." figure " has segmented " tetragon ", " circle " two nodes below.Alternatively, the present invention according to different knowledge structure relations, can design different knowledge node systems.
S3, structure knowledge real point system, knowledge real point system is for preserving the incidence relation of knowledge basic point and knowledge node.
Alternatively,
In described step S3, knowledge real point system is the tree form data structure of multilamellar；Described step S3 includes:
Data according to knowledge node system, generate and show the knowledge node system of multilamellar tree form data structure.
Explicit knowledge's basic point data in interface.
Obtain the instruction that a knowledge node associates with a knowledge basic point, preserve this incidence relation in the system data base of knowledge point, namely complete the configuration operation of concrete knowledge real point system data.
Obtain the instruction of a knowledge node and a knowledge basic point disassociation, from the system data base of knowledge point, inquire about and delete the data of this incidence relation.
By each knowledge basic point in knowledge basic point system, according to the knowledge structure relation of record in knowledge node system, knowledge basic point and knowledge node are associated, obtain concrete a set of knowledge point system, be called knowledge real point system.
Knowledge real point system embodies the tree form data structure of a kind of multilamellar.Wherein leaf node is knowledge basic point, and branch node is knowledge node.
Knowledge real point system only preserves the incidence relation of knowledge basic point and knowledge node.Knowledge real point system data structure includes two values: knowledge basic point coding, knowledge node coding.As the knowledge basic point of Fig. 2 is associated preserving into knowledge real point system, the then data result preserved such as Fig. 4 with the knowledge node of Fig. 3.
If adjusting the attribute of knowledge point, then should safeguard in knowledge basic point system.If adjusting the knowledge structure relation of knowledge real point system, then should safeguard in knowledge node system.
Knowledge real point system can provide concrete knowledge point to service.By the knowledge basic point coding preserved in knowledge real point system, the attribute of knowledge point can be obtained.
Such as the knowledge real point system data according to Fig. 4, can represent into a set of primary school mathematics knowledge point system, in actual use such as Fig. 5.
One knowledge basic point is in knowledge real point system, it is possible to be associated from multiple different knowledge node.Such as, in Fig. 4, knowledge basic point " mutualization of decimal and mark " had both hung over below knowledge node " decimal ", had also hung over below knowledge node " mark ".Because this knowledge basic point can belong simultaneously to both classification.Advantage of this is that, user, when finding knowledge basic point, both can be made a look up by " decimal " this knowledge node, it is also possible to found by " mark " this knowledge node.Use knowledge point system to provide great convenience for user, fully demonstrate again the motility of knowledge point System Design.
The embodiment of the present invention is one knowledge point system construction method flexibly, efficiently solves the technical problem of knowledge point data consistency, the lookup of knowledge point data efficient.Simplify the structure of knowledge point system simultaneously, decrease data space, reduce knowledge point architecture system management and safeguard the complexity with manual operation.Improve the knowledge point quality of data by the embodiment of the present invention, improve knowledge point data search conveniently and quickly, it is possible to fast and convenient structure knowledge point system, obtain good technique effect, be not belonging to the category of intellectual activity rule.
As shown in Figure 6, the embodiment of the present invention also provides for one knowledge point system construction system flexibly, and it includes such as lower unit:
Knowledge basic point management module 10, is used for building knowledge basic point system, and knowledge basic point is for recording the attribute of concrete knowledge point.
Alternatively,
Described knowledge basic point management module 10 includes:
Obtain the instruction of newly-increased knowledge basic point, automatically call knowledge basic point coding and generate interface, generate new knowledge basic point coding；Then, after the property value obtaining Knowledge-based point title, keyword, explanation, a new knowledge basic point is preserved into.
Obtain the instruction of amendment knowledge basic point, encode according to current knowledge basic point, navigate to current knowledge basic point, it is thus achieved that and preserve the property value of new Knowledge-based point title, keyword, explanation.
Alternatively,
In described knowledge basic point management module 10, the attribute of knowledge basic point includes going back the curriculum information belonging to knowledge basic point.
Knowledge node management module 20, is used for building knowledge node system, and knowledge node is for preserving the classification relation of knowledge point system.
Alternatively,
In described knowledge node management module 20, knowledge node system is the tree form data structure of multilamellar；Described knowledge node management module 20 includes:
Obtain the instruction of newly-increased knowledge node, automatically call knowledge node coding and generate interface, generate new knowledge node coding；Then, after obtaining the value of knowledge node title, level, affiliated upper strata knowledge node coding, a new knowledge node is preserved into.
Obtain the instruction of amendment knowledge node, according to current knowledge nodes encoding, navigate to current knowledge node, it is thus achieved that and preserve the value of new knowledge node title, level, affiliated upper strata knowledge node coding.
Knowledge real point system configurations module 30, is used for building knowledge real point system, and knowledge real point system is for preserving the incidence relation of knowledge basic point and knowledge node.
Alternatively,
In described knowledge real point system configurations module 30, knowledge real point system is the tree form data structure of multilamellar；Described knowledge real point system configurations module 30 includes:
Data according to knowledge node system, generate and show the knowledge node system of multilamellar tree form data structure.
Explicit knowledge's basic point data in interface.
Obtain the instruction that a knowledge node associates with a knowledge basic point, preserve this incidence relation in the system data base of knowledge point, namely complete the configuration operation of concrete knowledge real point system data.
Obtain the instruction of a knowledge node and a knowledge basic point disassociation, from the system data base of knowledge point, inquire about and delete the data of this incidence relation.
Said system embodiment and embodiment of the method are one to one, and therefore, the extension of embodiment of the method is equally applicable to said system embodiment.
The method described in conjunction with the embodiments described herein or the step of algorithm can directly use the software module that hardware, processor perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other forms any known in random access memory, internal memory, read only memory, electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technical field.
It is understood that for the person of ordinary skill of the art, it is possible to conceive according to the technology of the present invention and make other various corresponding changes and deformation, and all these change and deform the protection domain that all should belong to the claims in the present invention.
Claims (10)
1. a knowledge point system construction method flexibly, it comprises the steps:
S1, structure knowledge basic point system, knowledge basic point is for recording the attribute of concrete knowledge point；
S2, structure knowledge node system, knowledge node is for preserving the classification relation of knowledge point system；
S3, structure knowledge real point system, knowledge real point system is for preserving the incidence relation of knowledge basic point and knowledge node.
2. knowledge point flexibly according to claim 1 system construction method, it is characterised in that
Described step S1 includes:
Obtain the instruction of newly-increased knowledge basic point, automatically call knowledge basic point coding and generate interface, generate new knowledge basic point coding；Then, after the property value obtaining Knowledge-based point title, keyword, explanation, a new knowledge basic point is preserved into；
Obtain the instruction of amendment knowledge basic point, encode according to current knowledge basic point, navigate to current knowledge basic point, it is thus achieved that and preserve the property value of new Knowledge-based point title, keyword, explanation.
3. knowledge point flexibly according to claim 2 system construction method, it is characterised in that
In described step S1, the attribute of knowledge basic point also includes the curriculum information belonging to knowledge basic point.
4. knowledge point flexibly according to claim 1 system construction method, it is characterised in that
In described step S2, knowledge node system is the tree form data structure of multilamellar；Described step S2 includes:
Obtain the instruction of newly-increased knowledge node, automatically call knowledge node coding and generate interface, generate new knowledge node coding；Then, after obtaining the value of knowledge node title, level, affiliated upper strata knowledge node coding, a new knowledge node is preserved into；
Obtain the instruction of amendment knowledge node, according to current knowledge nodes encoding, navigate to current knowledge node, it is thus achieved that and preserve the value of new knowledge node title, level, affiliated upper strata knowledge node coding.
5. knowledge point flexibly according to claim 1 system construction method, it is characterised in that
In described step S3, knowledge real point system is the tree form data structure of multilamellar；Described step S3 includes:
Data according to knowledge node system, generate and show the knowledge node system of multilamellar tree form data structure；
Explicit knowledge's basic point data in interface；
Obtain the instruction that a knowledge node associates with a knowledge basic point, preserve this incidence relation in the system data base of knowledge point, namely complete the configuration operation of concrete knowledge real point system data；
Obtain the instruction of a knowledge node and a knowledge basic point disassociation, from the system data base of knowledge point, inquire about and delete the data of this incidence relation.
6. a knowledge point system construction system flexibly, it includes such as lower unit:
Knowledge basic point management module, is used for building knowledge basic point system, and knowledge basic point is for recording the attribute of concrete knowledge point；
Knowledge node management module, is used for building knowledge node system, and knowledge node is for preserving the classification relation of knowledge point system；
Knowledge real point system configurations module, is used for building knowledge real point system, and knowledge real point system is for preserving the incidence relation of knowledge basic point and knowledge node.
7. knowledge point flexibly according to claim 6 system construction system, it is characterised in that
Described knowledge basic point management module includes:
Obtain the instruction of newly-increased knowledge basic point, automatically call knowledge basic point coding and generate interface, generate new knowledge basic point coding；Then, after the property value obtaining Knowledge-based point title, keyword, explanation, a new knowledge basic point is preserved into；
Obtain the instruction of amendment knowledge basic point, encode according to current knowledge basic point, navigate to current knowledge basic point, it is thus achieved that and preserve the property value of new Knowledge-based point title, keyword, explanation.
8. knowledge point flexibly according to claim 7 system construction system, it is characterised in that
In described knowledge basic point management module, the attribute of knowledge basic point includes going back the curriculum information belonging to knowledge basic point.
9. knowledge point flexibly according to claim 6 system construction system, it is characterised in that
In described knowledge node management module, knowledge node system is the tree form data structure of multilamellar；Described knowledge node management module includes:
Obtain the instruction of newly-increased knowledge node, automatically call knowledge node coding and generate interface, generate new knowledge node coding；Then, after obtaining the value of knowledge node title, level, affiliated upper strata knowledge node coding, a new knowledge node is preserved into；
Obtain the instruction of amendment knowledge node, according to current knowledge nodes encoding, navigate to current knowledge node, it is thus achieved that and preserve the value of new knowledge node title, level, affiliated upper strata knowledge node coding.
10. knowledge point flexibly according to claim 6 system construction system, it is characterised in that
In described knowledge real point system configurations module, knowledge real point system is the tree form data structure of multilamellar；Described knowledge real point system configurations module includes:
Data according to knowledge node system, generate and show the knowledge node system of multilamellar tree form data structure；
Explicit knowledge's basic point data in interface；
Obtain the instruction that a knowledge node associates with a knowledge basic point, preserve this incidence relation in the system data base of knowledge point, namely complete the configuration operation of concrete knowledge real point system data；
Obtain the instruction of a knowledge node and a knowledge basic point disassociation, from the system data base of knowledge point, inquire about and delete the data of this incidence relation.
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| CN108920705A (en) * | 2018-07-19 | 2018-11-30 | 深圳习习网络科技有限公司 | A kind of coding method of knowledge point identification and device |
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