CN104794060A - Background processing method and system of online scoring system - Google Patents
Background processing method and system of online scoring system Download PDFInfo
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- CN104794060A CN104794060A CN201510253096.7A CN201510253096A CN104794060A CN 104794060 A CN104794060 A CN 104794060A CN 201510253096 A CN201510253096 A CN 201510253096A CN 104794060 A CN104794060 A CN 104794060A
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Abstract
The embodiment of the invention discloses a background processing method and system of an online scoring system, provides a technical scheme for reasonably scoring according to attributes of test cases, and aims at solving the problems that the test result is low in correctness and the true level of an answerer cannot be embodied as the question is not scored when one test case is wrongly executed. The background processing method comprises the following steps: receiving answer information input by a user; calculating the difficult values of at least two test cases according to the answer information and the at least two preset test cases; and calculating the default scores of the at least two test cases according to the difficult values of the at least two test cases and the total score of the question.
Description
Technical field
The present invention relates to areas of information technology, particularly relate to a kind of background process method and system sentencing topic system online.
Background technology
Topic system sentenced by code is sentence topic system online to realize based on what increase income, can recruit the machine test system that software engineer substitutes the system of traditional written examination, teacher sets a paper to student as company.The program that this system becomes can run by code compilation answer person submitted to, and whether meet with the result preset with the input and output that many groups test case that systemic presupposition is good carrys out trace routine, if met completely, then judge that this exercise question passes through, otherwise, then judge that exercise question does not pass through and provides the reason do not passed through.
But a problem has multiple test case, make mistakes as long as there is a test case to perform, this topic not score, total probably the branch of a whole set of paper of answer person is very low, thus cannot embody the true horizon of answer person.
Summary of the invention
Embodiments provide a kind of background process method and system sentencing topic system online, make mistakes as long as solve a test case execution, this topic not score, test result accuracy is low, thus cannot embody the problem of the true horizon of answer person.
A kind of background process method sentencing topic system online of the present invention, comprising:
Receive the exercise question answer information of user's typing;
According to answer information and at least two default test cases, calculate the difficulty value of at least two test cases;
The acquiescence score value of few two test cases is calculated to according to the difficulty value of at least two test cases and the total score value of exercise question.
Optionally, also comprise be calculated to the acquiescence score value of few two test cases according to the difficulty value of at least two test cases and the total score value of exercise question after:
Generate score value batch operation interface, score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases;
Judge user's whether new score value of typing in score value typing dialog box, if so, then distribute new score value at least two test cases, if not, then keep acquiescence score value.
Optionally,
According to answer information and at least two default test cases, the difficulty value calculating at least two test cases specifically comprises:
Answer information and default exercise question conditional information are carried out compiling and obtains program in machine code;
Adopt at least two the test case operation code programs preset, obtain committed memory value and the processing time of at least two test cases preset;
According to committed memory value or the processing time of at least two test cases preset, calculate the difficulty value of at least two test cases.
Optionally,
The score value allocation proportion form of expression of at least two test cases comprises cake chart, histogram or broken line graph.
Optionally,
Cake chart, histogram or broken line graph are generated by embedded statistical software.
Present invention also offers a kind of background processing system sentencing topic system online, comprising:
Receiving element, for receiving the exercise question answer information of user's typing;
First computing unit, for according to answer information and at least two default test cases, calculates the difficulty value of at least two test cases;
Second computing unit, for being calculated to the acquiescence score value of few two test cases according to the difficulty value of at least two test cases and the total score value of exercise question.
Optionally,
Generation unit, for generating score value batch operation interface, score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases;
Judging unit, for judging user's whether new score value of typing in score value typing dialog box;
Distribute new value cell, if for user's new score value of typing in score value typing dialog box, then distribute new score value at least two test cases.
Optionally,
First computing unit comprises:
Compiling subelement, obtains program in machine code for answer information and default exercise question conditional information are carried out compiling;
Running subelement, for adopting at least two default test case operation code programs, obtaining committed memory value and the processing time of at least two test cases preset;
Computation subunit, for according to the committed memory value of described at least two default test cases or processing time, calculates the difficulty value of at least two test cases.
Optionally,
The score value allocation proportion form of expression of described at least two test cases comprises cake chart, histogram or broken line graph.
Optionally,
Cake chart, histogram or broken line graph are generated by embedded statistical software.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
In the present invention, first system receives the exercise question answer information of user's typing; According to answer information and at least two default test cases, calculate the difficulty value of at least two test cases; The acquiescence score value of few two test cases is calculated to according to the difficulty value of at least two test cases and the total score value of exercise question.Thus on the basis of original system, add the function rationally drawing score value according to test case attribute.
Accompanying drawing explanation
Fig. 1 is a kind of background process method embodiment process flow diagram sentencing topic system online in the present invention;
Fig. 2 is a kind of another embodiment process flow diagram of background process method sentencing topic system online in the present invention;
Fig. 3 is a kind of background processing system example structure schematic diagram sentencing topic system online in the present invention.
Embodiment
Embodiments provide a kind of background process method and system sentencing topic system online, the function rationally drawing score value in exercise question according to test case attribute can be provided in.
Refer to Fig. 1, a kind of background process method sentencing topic system online in the present invention, comprising:
101, the exercise question answer information of user's typing is received;
In the present embodiment, first system receives the answer information of multiple test case in one exercise question of user's typing, and such as: a problem can comprise 4 test cases, exercise question is the digital factorial of calculating one, wherein the 1 to 4 test case be respectively , 14! , 25! , 36! ; Wherein, answer information comprises the input code and logical operation content that can run.
102, according to answer information and default at least two test cases, the difficulty value of at least two test cases is calculated;
In the present embodiment, system is according to the answer information of the test case received above, and calculate the difficulty value of at least two test cases, concrete computation rule will be described in subsequent embodiment.
103, the acquiescence score value of few two test cases is calculated to according to the difficulty value of at least two test cases and the total score value of exercise question.
In the present embodiment, system can be calculated to the acquiescence score value of few two test cases according to the difficulty value of above-mentioned multiple test case and the total score value of exercise question.
First system receives the exercise question answer information of user's typing; According to answer information and at least two default test cases, calculate the difficulty value of at least two test cases; The acquiescence score value of few two test cases is calculated to according to the difficulty value of at least two test cases and the total score value of exercise question.Thus on the basis of original system, add the function of test case score value distribution.
Refer to Fig. 2, a kind of another embodiment of background process method sentencing topic system online in the present invention, comprising:
201, the exercise question answer information of user's typing is received;
In the present embodiment, first system receives the answer information of multiple test case in one exercise question of user's typing, and such as: a problem can comprise 4 test cases, exercise question is the digital factorial of calculating one, wherein the 1 to 4 test case be respectively , 14! , 25! , 36! ; Wherein, answer information comprises the input code and logical operation content that can run.
202, answer information and default exercise question conditional information are carried out compiling and obtain program in machine code;
203, adopt at least two the test case operation code programs preset, obtain committed memory value and the processing time of at least two test cases preset;
204, according to committed memory value or the processing time of at least two test cases preset, the difficulty value of at least two test cases is calculated;
It should be noted that in the technical program the complexity and then quantification that use committed memory value and processing time characterization test use-case; and committed memory value and processing time are only as parameter; do not do concrete restriction, namely use other can the parameter of characterization test use-case difficulty or ease all within the protection domain of the present embodiment.
205, the acquiescence score value of few two test cases is calculated to according to the difficulty value of at least two test cases and the total score value of exercise question;
206, generate score value batch operation interface, score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases;
207, user's whether new score value of typing in score value typing dialog box is judged, if then perform step 208; Otherwise perform step 209.，
208, new score value is distributed at least two test cases;
209, acquiescence score value is kept.
And generating score value batch operation interface, score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of above-mentioned multiple test case.
It should be noted that, this acquiescence score value is that system calculates according to the difficulty value of multiple test cases and the total score value of exercise question, specifically can be worth by difficulty value and total score the score value allocation proportion of these test cases.This score value batch operation interface behaviour interactive interface, user can the new score value of each test case of typing wherein, and wherein exercise question total score and score value allocation proportion can be as a reference.
Such as: one exercise question has 3 test cases, and exercise question total score is 12 points, and the difficulty value of 3 test cases is respectively 2S, 4S and 6S, then the score value allocation proportion of 3 test cases is 1:2:3, then the acquiescence score value of 3 test cases can be 2 points, 4 points and 6 points.Certain user also can distribute typing in dialog box new score value at score value, and whether system meeting automatic decision fraction scale is reasonable.In the present embodiment, system can be calculated to the acquiescence score value of few two test cases according to the difficulty value of above-mentioned multiple test case and the total score value of exercise question, and generating score value batch operation interface, score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of above-mentioned multiple test case.
Wherein the score value allocation proportion form of expression of at least two test cases comprises the cake chart, histogram or the broken line graph that are generated by embedded statistical software.
It should be noted that, this acquiescence score value is that system calculates according to the difficulty value of multiple test cases and the total score value of exercise question, specifically can be worth by difficulty value and total score the score value allocation proportion of these test cases.This score value batch operation interface behaviour interactive interface, user can the new score value of each test case of typing wherein, and wherein exercise question total score and score value allocation proportion can be as a reference.
In the present embodiment, first system receives the exercise question answer information of user's typing; Answer information and default exercise question conditional information are carried out compiling and obtains program in machine code; Adopt at least two the test case operation code programs preset, obtain committed memory value and the processing time of at least two test cases preset; According to committed memory value or the processing time of at least two test cases preset, calculate the difficulty value of at least two test cases; The acquiescence score value of few two test cases is calculated to according to the difficulty value of at least two test cases and the total score value of exercise question; Generate score value batch operation interface, score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases; Judge user's whether new score value of typing in score value typing dialog box, if then distribute new score value at least two test cases; Otherwise keep acquiescence score value.
Being described present invention also offers a kind of background process method sentencing topic system online above, referring to Fig. 3 below, present invention also offers a kind of background processing system sentencing topic system online and comprise:
Receiving element 301, for receiving the exercise question answer information of user's typing;
First computing unit 302, for according to answer information and at least two default test cases, calculates the difficulty value of at least two test cases;
Second computing unit 303, for being calculated to the acquiescence score value of few two test cases according to the difficulty value of at least two test cases and the total score value of exercise question;
Comprise further: generation unit 304, for generating score value batch operation interface, score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases;
Judging unit 305, for judging user's whether new score value of typing in score value typing dialog box;
Distribute new value cell 306, if for user's new score value of typing in score value typing dialog box, then distribute new score value at least two test cases.
Wherein,
First computing unit 302 comprises:
Compiling subelement 3021, obtains program in machine code for answer information and default exercise question conditional information are carried out compiling;
Running subelement 3022, for adopting at least two default test case operation code programs, obtaining committed memory value and the processing time of at least two test cases preset;
Computation subunit 3023, for according to the committed memory value of described at least two default test cases or processing time, calculates the difficulty value of at least two test cases.
The score value allocation proportion form of expression of above-mentioned at least two test cases comprises cake chart, histogram or broken line graph.Wherein, cake chart, histogram or broken line graph are generated by embedded statistical software.
Below with the example in a practical application, the correspondence between said units is described.
Receiving element 301 receives the exercise question answer information of user's typing;
In the present embodiment, first system receives the answer information of multiple test case in one exercise question of user's typing, and such as: a problem can comprise 4 test cases, exercise question is the digital factorial of calculating one, wherein the 1 to 4 test case be respectively , 14! , 25! , 36! ; Wherein, answer information comprises the input code and logical operation content that can run.
Then compile check on one's answers information and the exercise question conditional information preset of subelement 3021 in the first arithmetic element 302 to carry out compiling and obtain program in machine code; Adopting at least two test cases preset by running subelement 3022 operation code program, obtaining committed memory value and the processing time of at least two test cases preset; Again by computation subunit 3023 according to the committed memory value of at least two test cases preset or processing time, calculate the difficulty value of at least two test cases;
It should be noted that in the technical program the complexity and then quantification that use committed memory value and processing time characterization test use-case; and committed memory value and processing time are only as parameter; do not do concrete restriction, namely use other can the parameter of characterization test use-case difficulty or ease all within the protection domain of the present embodiment.
Second computing unit 303 is calculated to the acquiescence score value of few two test cases according to the difficulty value of at least two test cases and the total score value of exercise question;
Generation unit 304 generates score value batch operation interface, and score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases;
Judging unit 305 judges user's whether new score value of typing in score value typing dialog box;
Distribute new value cell 306, if for user's new score value of typing in score value typing dialog box, then distribute new score value at least two test cases.
It should be noted that, this acquiescence score value is that system calculates according to the difficulty value of multiple test cases and the total score value of exercise question, specifically can be worth by difficulty value and total score the score value allocation proportion of these test cases.This score value batch operation interface behaviour interactive interface, user can the new score value of each test case of typing wherein, and wherein exercise question total score and score value allocation proportion can be as a reference.
Such as: one exercise question has 3 test cases, and exercise question total score is 12 points, and the difficulty value of 3 test cases is respectively 2S, 4S and 6S, then the score value allocation proportion of 3 test cases is 1:2:3, then the acquiescence score value of 3 test cases can be 2 points, 4 points and 6 points.Certain user also can distribute typing in dialog box new score value at score value, and whether system meeting automatic decision fraction scale is reasonable.In the present embodiment, system can be calculated to the acquiescence score value of few two test cases according to the difficulty value of above-mentioned multiple test case and the total score value of exercise question, and generating score value batch operation interface, score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of above-mentioned multiple test case.
Wherein the score value allocation proportion form of expression of at least two test cases comprises the cake chart, histogram or the broken line graph that are generated by embedded statistical software.
In the present embodiment, first receiving element 301 receives the exercise question answer information of user's typing; Then compile check on one's answers information and the exercise question conditional information preset of subelement 3021 in the first arithmetic element 302 to carry out compiling and obtain program in machine code; Adopting at least two test cases preset by running subelement 3022 operation code program, obtaining committed memory value and the processing time of at least two test cases preset; Again by computation subunit 3023 according to the committed memory value of at least two test cases preset or processing time, calculate the difficulty value of at least two test cases, then, the second computing unit 303 is calculated to the acquiescence score value of few two test cases according to the difficulty value of at least two test cases and the total score value of exercise question; Generation unit 304 generates score value batch operation interface, and score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases; Judging unit 305 judges user's whether new score value of typing in score value typing dialog box; Distribute new value cell 306, if for user's new score value of typing in score value typing dialog box, then distribute new score value at least two test cases.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of system and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, system and method, can realize by another way.Such as, system embodiment described above is only schematic, such as, the division of unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of system or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, with reference to the corresponding process in preceding method embodiment, can not repeat them here.In several embodiments that the application provides, should be understood that, disclosed system can realize by another way.
Above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. sentence a background process method for topic system online, it is characterized in that, comprising:
Receive the exercise question answer information of user's typing;
According to described answer information and at least two default test cases, the difficulty value of at least two test cases described in calculating;
The acquiescence score value of few two test cases is calculated to according to the difficulty value of described at least two test cases and the total score value of exercise question.
2. the background process method sentencing topic system online according to claim 1, is characterized in that, the difficulty value of at least two test cases described in described basis and the total score value of exercise question also comprise after being calculated to the acquiescence score value of few two test cases:
Generate score value batch operation interface, described score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases;
Judge user's whether new score value of typing in score value typing dialog box, if so, then distribute new score value at least two test cases, if not, then keep acquiescence score value.
3. the background process method sentencing topic system online according to claim 1, is characterized in that,
Described according to described answer information and at least two default test cases, the difficulty value of at least two test cases described in calculating specifically comprises:
Answer information and default exercise question conditional information are carried out compiling and obtains program in machine code;
Adopt at least two test cases preset to run described program in machine code, obtain committed memory value and the processing time of described at least two default test cases;
According to committed memory value or the processing time of described at least two default test cases, the difficulty value of at least two test cases described in calculating.
4. the background process method sentencing topic system online according to claim 2, is characterized in that,
The score value allocation proportion form of expression of described at least two test cases comprises cake chart, histogram or broken line graph.
5. the background process method sentencing topic system online according to claim 4, is characterized in that
Described cake chart, histogram or broken line graph are generated by embedded statistical software.
6. sentence a background processing system for topic system online, it is characterized in that, comprising:
Receiving element, for receiving the exercise question answer information of user's typing;
First computing unit, for according to described answer information and preset at least two test cases, the difficulty value of at least two test cases described in calculating;
Second computing unit, for being calculated to the acquiescence score value of few two test cases according to the difficulty value of described at least two test cases and the total score value of exercise question.
7. the background processing system sentencing topic system online according to claim 6, is characterized in that, also comprise:
Generation unit, for generating score value batch operation interface, described score value batch operation interface comprises score value allocation proportion, the acquiescence score value and score value typing dialog box of at least two test cases;
Judging unit, for judging user's whether new score value of typing in score value typing dialog box;
Distribute new value cell, if for user's new score value of typing in score value typing dialog box, then distribute new score value at least two test cases.
8. the background processing system sentencing topic system online according to claim 6, is characterized in that,
Described first computing unit comprises:
Compiling subelement, obtains program in machine code for answer information and default exercise question conditional information are carried out compiling;
Running subelement, for adopting at least two default test cases to run described program in machine code, obtaining committed memory value and the processing time of described at least two default test cases;
Computation subunit, for according to the committed memory value of described at least two default test cases or processing time, the difficulty value of at least two test cases described in calculating.
9. the background processing system sentencing topic system online according to claim 7, is characterized in that,
The score value allocation proportion form of expression of described at least two test cases comprises cake chart, histogram or broken line graph.
10. the background processing system sentencing topic system online according to claim 9, is characterized in that,
Described cake chart, histogram or broken line graph are generated by embedded statistical software.
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| CN104111888A (en) * | 2014-07-03 | 2014-10-22 | 曹建楠 | Code evaluation method, device and system for teaching |
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| CN101593106A (en) * | 2008-05-30 | 2009-12-02 | 北京智慧东方信息技术有限公司 | A kind of evaluation method of programming questions |
| US20110154292A1 (en) * | 2009-12-23 | 2011-06-23 | International Business Machines Corporation | Structure based testing |
| CN104111888A (en) * | 2014-07-03 | 2014-10-22 | 曹建楠 | Code evaluation method, device and system for teaching |
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