CN101739506A - Method and device for intelligently reading electronic test paper - Google Patents
Method and device for intelligently reading electronic test paper Download PDFInfo
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- CN101739506A CN101739506A CN200910239021A CN200910239021A CN101739506A CN 101739506 A CN101739506 A CN 101739506A CN 200910239021 A CN200910239021 A CN 200910239021A CN 200910239021 A CN200910239021 A CN 200910239021A CN 101739506 A CN101739506 A CN 101739506A
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Abstract
The invention relates to a method for intelligently reading electronic test paper, which comprises the following steps: acquiring standard answers of the electronic test paper and judgment modes thereof, orderly simplifying or changing the read answers and the standard answers according to the steps determined by the judgment modes, comparing the results of the answers simplified or changed according to the steps with the results of the standard answers simplified or changed according to the steps, and judging whether the results are the same. The invention also relates to a device for intelligently reading electronic test paper. The method and the device have the advantages that a computer can perform more accurately intelligent reading so as to prompt the popularization and application of the electronic paper.
Description
Technical field
The present invention relates to a kind of intelligently reading method and apparatus of electronic test paper.
Background technology
Along with the continuous development of computer technology, with no paper examination also more and more is subject to people's attention.Common with no paper examination or all be multiple-choice question, or be exactly manually to go over examination papers.The automaticity of manually going over examination papers is lower, occurs the situation of erroneous judgement easily; And owing to be electronic test paper, all inconvenient in the link of going over examination papers, checking; And single multiple-choice question type has limited the investigation scope of examination.Particularly in the mathematics examination,, have no idea basically to import most of mathematical operators with current technology, even imported, the mode of also having only employing manually to go over examination papers.Therefore, the electronic test paper of mathematics does not occur basically.One of purpose of with no paper examination is under the situation of unusable paper not, and the candidate is more comprehensively investigated, and still, present present situation becomes not comprehensive so owing to automatic marking, technical reason make to investigate.Therefore a kind of recognition methods and device of electronic test paper answer that can automatic marking are provided, just become very necessary.
Summary of the invention
The technical problem to be solved in the present invention is, at prior art above-mentioned can not the inputting mathematical sign of operation, the defective of the content of the identification electronic test paper that can not use a computer, a kind of electronic test paper and recognition methods and device of the identification that can use a computer are provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of intelligently reading method of electronic test paper, comprise the steps:
A) obtain model answer and judgment model thereof in the electronic test paper;
B) answer that will read and described model answer are according to the steps in sequence abbreviation or the conversion of above-mentioned judgment model decision;
C) more described answer judges through the result of above-mentioned steps abbreviation or conversion and the result of described model answer process above-mentioned steps abbreviation or conversion whether it is identical.
In the intelligently reading method of electronic test paper of the present invention, described step C) further comprise: when described two results were inconsistent, once more respectively to described interpretation of result exclusive disjunction, the result after contrasting it once more and analyzing exclusive disjunction judged whether it is of equal value.
In the intelligently reading method of electronic test paper of the present invention, described each model answer is stored in the described electronic test paper in advance; Described each judgment model is stored in the described electronic test paper in advance; Described each judgment model obtains shift step or the abbreviation step that content is set in advance by different processing modules to it.
In the intelligently reading method of electronic test paper of the present invention, described step B) further comprise the steps:
B1) obtain answer in the appointed area of described model answer and this model answer correspondence;
B2) step that is provided with according to described judgment model is carried out abbreviation or conversion to described model answer and described answer respectively;
B3) obtain the transformation result of above-mentioned model answer and described answer respectively.
In the intelligently reading method of electronic test paper of the present invention, step B2) abbreviation described in or conversion comprise according to numeral, operational symbol or character in described model answer or the answer, carry out conversion or conversion according to the described model answer of inferior ordered pair or the answer of described setting.
In the intelligently reading method of electronic test paper of the present invention, described step B2) in, also comprise the numerical value with nonnumeric form statement in described model answer or the answer is converted to digital form.
In the intelligently reading method of electronic test paper of the present invention, described model answer has the multiple form of expression, described step C) comprise described step B) described in the abbreviation of answer or transformation result one by one with the abbreviation of the multiple form of expression of described model answer or transformation result relatively, any one identical this answer that then is judged to is identical with described model answer.
In the intelligently reading method of electronic test paper of the present invention, described model answer contains multinomial content, described step C) comprise described step B in) described in the abbreviation of answer or the abbreviation or the transformation result contrast of the multinomial content of transformation result and described model answer, it is identical with described model answer that one one corresponding also equivalence then is judged to this answer.
The invention still further relates to a kind of intelligently reading device of electronic test paper, comprise the pattern that is used for reading on the described electronic test paper that the content of answer and model answer obtains module in the appointed area, is used to obtain described appointed area judgment model obtain module, be used for according to the described judgment model that obtains will describedly obtain answer and model answer carry out abbreviation or conversion processing module, be used for described answer changed or comparison judge module that the result of the result of abbreviation and described model answer conversion or abbreviation compares.
In the intelligently reading device of electronic test paper of the present invention, described processing module comprises and is used for being obtained expression formula that answer or model answer obtain its expression formula or numeral and being obtained submodule and a plurality of being used for the described step operation that answer and model answer set in advance according to described judgment model or the operator module of abbreviation of obtaining by described; Described every kind of judgment model corresponds respectively to different operator modules, and the compute mode of described every kind of operator module and order thereof are different.
Implement the intelligently reading method and apparatus of electronic test paper of the present invention, has following beneficial effect: owing to set judgment model, and can obtain judgment model that described appointed area reading of content is taked by reading the appointed area content, thereby targetedly to read content abbreviation or conversion, and relatively with the default model answer of its result and abbreviation exclusive disjunction simultaneously.Therefore computing machine can be carried out intelligently reading comparatively accurately to it, is convenient to promoting the use of electronic test paper.
Description of drawings
Fig. 1 is the synoptic diagram of electronic test paper among the intelligently reading method and apparatus embodiment of a kind of electronic test paper of the present invention;
Fig. 2 is the process flow diagram of the intelligently reading method of electronic test paper among the described embodiment;
Fig. 3 is the structural representation of the intelligently reading device of electronic test paper among the described embodiment.
Embodiment
Embodiments of the present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, in the intelligently reading method and apparatus embodiment of electronic test paper of the present invention, the structure of electronic test paper is included in the appointed area 1 in its exercise question, in a electronic test paper, be not to have only an appointed area 1, in fact, need the place of answer in the per pass of a paper topic or each, all be provided with a such appointed area 1, there is a numbering unique in paper these appointed areas 1, number with these and distinguish above-mentioned a plurality of appointed area 1.In the present embodiment, above-mentioned each appointed area 1 not only has its model answer, but also have the answer of input in its model answer and this appointed area 1 is changed or the judgment model content of abbreviation.Different appointed areas 1 may have different judgment models, and different judgment models has different conversions or abbreviation step.Therefore, different appointed areas 1, the answer of its input is not only different, may bigger difference also be arranged at the formal of its input, for example, can import a numeral or import an expression formula, even can import Chinese character.Certainly, because the judgment model difference of each appointed area 1, its type that can import is also different.For example some appointed areas 1 can input digit, letter, and types that other appointed areas 1 may be able to be imported also comprise mathematic(al) representation and Chinese.The user inserts its corresponding exercise question answer in these appointed areas 1, finish the answer on electronic test paper.Because these appointed areas 1 use numbering to discern (normally with the topic of exercise question number corresponding), therefore, read and judge as long as will number the content of the appointed area 1 of correspondence, just can judge that the per pass key to exercises is answered in the paper to mistake.Corresponding method of discrimination is being described after a while.
As shown in Figure 2, in the present embodiment, the intelligently reading method of this electronic test paper comprises the steps:
Step S11 obtains the appointed area content: in this step, read the content of an appointed area 1 in the electronic test paper, obtain wherein the model answer and the discrimination model (respondent can't see this part content) that when this paper is not also filled in, just exist, also read expression formula, numeral or the character of its answer of expression that the respondent inserts simultaneously.In the present embodiment, above-mentioned expression formula, numeral or character are the record of respondent in the process of appointed area input answer, and it has verily reacted the content of input.So, this expression formula to mistake just represented answer to mistake.What deserves to be mentioned is, be to be not only an appointed area 1 in an electronic test paper, what read in this step is one of them, and following step judges that all at this appointed area 1 the different appointed areas in the same paper only need repeating step S11-S20 to get final product.Because in same electronic test paper, a plurality of appointed areas 1 are numbered by it and are discerned differentiation.
Step S12 determines the judgment model of this appointed area: in the present embodiment, because the diversity of electronic test paper answer and the respondent uncertainty when the input answer for above-mentioned appointed area l, is provided with different judgment models.These judgment models are to set in advance and storage.Under these judgment models, though all be that the content of this appointed area is carried out abbreviation or conversion, the step of conversion or abbreviation is distinguishing.Corresponding is that format of content of importing in above-mentioned appointed area or type also are distinguishing with it.In this step, exactly the judgment model of above-mentioned appointed area is decided by its numbering, and the content of this judgment model is accessed.In the present embodiment, realized for above-mentioned different judgment models by different functional modules.Different judgment models realizes that by different functional modules each functional module has nothing in common with each other; And these functional modules are in original just existence and the system.In this step, find out the functional module of this appointed area correspondence exactly according to this appointed area 1 self-contained information, and this functional module is accessed.
Step S13 sets content abbreviation or the conversion of step to reading by this appointed area judgment model: in this step, comprised to the abbreviation of the model answer of reading or conversion and to the abbreviation or the conversion of the answer of respondent's input.For the foregoing reasons, predictably, answer corresponding to a model answer or input, the expression way equivalent with it has many, in this step, exactly the content that obtains among the step S11 is made the abbreviation exclusive disjunction, make it can be by simply relatively differentiating the answer (comprising expression formula) of input and the relation between the model answer, therefore, the step that the judgment model that obtains according to above-mentioned steps S12 sets, the above-mentioned content that obtains in the appointed area (comprising model answer and answer) is carried out abbreviation or conversion respectively, compare mutually, just whether the answer that can obtain importing is identical with model answer.
Step S14 obtains the result: in this step, by the abbreviation or the conversion of above-mentioned steps, obtain model answer and the abbreviation of answer or the result of conversion in the above-mentioned reading of content respectively.
Step S15 is with The above results and contrast successively: in this step, with the model answer transformation result that obtains among the step S14 or abbreviation result respectively with above-mentioned steps in the abbreviation result or the transformation result contrast of answering.If it is a plurality of that the model answer that obtains itself comprises, the result of its abbreviation or conversion also comprises a plurality of, and the conversion or the answer of abbreviation also have under a plurality of situations, and the conversion of above-mentioned answer or abbreviation result are compared one by one with the conversion or the abbreviation result of above-mentioned a plurality of model answers respectively; If the model answer that obtains itself has only one, and the result of answer conversion or abbreviation also has only under one the situation, and directly more above-mentioned two results get final product.
Is step S16 identical? judge whether identical, if The above results is identical with model answer, execution in step S17 then; Otherwise, execution in step S18.
Step S17 answer is correct: in this step, judge that the answer of input in this appointed area 1 in the above-mentioned electronic test paper is correct.
Step S18 analyzes exclusive disjunction to the above-mentioned result of obtaining once more: in this step, once more the result of the model answer that obtains by above-mentioned steps conversion or abbreviation and the result of answer are analyzed exclusive disjunction, for example, be expression formula and under the incomplete same situation of these expression formulas in The above results, repeatedly the variable of different numerical value is distinguished in the above-mentioned two kinds of results' of substitution the expression formula, these expression formulas of union obtain final result (numerical value).These numerical value just can be used to judge whether these expression formulas are of equal value.
Whether the step S19 result of discriminatory analysis and computing once more identical? as identical, it is correct to be judged to answer, promptly returns step S17; Otherwise, be judged to the answer mistake, execution in step S20; In this step, if the above-mentioned net result that obtains (numerical value) is identical, the expression formula that shows above-mentioned two results is of equal value, so its answer of inserting is correct; If the above-mentioned net result that obtains (numerical value) is inequality, the expression formula that shows above-mentioned two results is a non-equivalence, so its answer of inserting is wrong.
Step S20 answer mistake: in this step, draw the conclusion of the answer mistake of inserting.So far, answer the differentiation of mistake is just finished inserted in an appointed area 1.The answer of differentiation insert to(for) the other appointed area on same the paper only need repeat above-mentioned steps once more and get final product.
In the present embodiment, above-mentioned steps is the judgement to the input content in the appointed area 1, as previously mentioned, in each electronic test paper, have a plurality of appointed areas 1, each appointed area all is to realize that by above-mentioned steps it is content aware, after appointed area 1 identification is finished, go to discern next appointed area 1 again, till all appointed areas 1 on this electronic test paper have been discerned.
For example, if the model answer of an appointed area 1 is 1/100, so, 0.01,1/100, one of percentage or 1% answer that the respondent may fill in this appointed area usually generally includes:, and the judgment model that this appointed area has is exactly that all expression formulas that have operational symbol are all made corresponding computing, become number at last up to it, and this judgment model also regulation will be converted to digital form with the numerical value that nonnumeric form is represented with fractional representation.Therefore, in this embodiment, at first, be that conversion is carried out in above-mentioned model answer, make it become 0.01 by 1/100, this is because symbol "/" is an operational symbol, need be with the number that obtains after its computing by fractional representation; Secondly,, then need not make abbreviation or conversion, directly contrast this number and model answer and get final product through the number that is converted to if respondent's input is 0.01; If respondent's input is 1/100, then with after identical conversion is done in model answer contrast again; If respondent's input is one of percentage, then will be somebody's turn to do numerical value with the statement of nonnumeric form is converted to digital form and represents, setting according to judgment model, " one of percentage " can be converted into " 1/100 " or " 1% ", these forms are converted to after the number of statement decimally according to the regulation of judgment model again, contrast with the model answer transformation result; If respondent input is 1% because the definition of " % " is known, earlier it is carried out computing according to its definition, make after its form that is converted to fractional representation again with the transformation result of above-mentioned model answer relatively.Must describe by top, can learn, no matter the respondent imports any in the top form, can be identified and accurately judged.
The invention still further relates to a kind of intelligently reading device of electronic test paper, comprise the pattern that is used for reading on the described electronic test paper that the content of answer and model answer obtains module 31 in the appointed area, is used to obtain this appointed area judgment model obtain module 32, be used for according to the judgment model that obtains will describedly obtain answer and model answer carry out abbreviation or conversion processing module 33, be used for the comparison judge module 34 that the result with the result of above-mentioned answer commentaries on classics that obtains or abbreviation and above-mentioned model answer conversion that obtains or abbreviation contrasts one by one.
In the present embodiment, above-mentioned processing module 33 further comprises and is used for being obtained expression formula that answer or model answer obtain its expression formula or numeral and being obtained submodule 331 and a plurality of being used for the described step operation that answer and model answer set in advance according to described judgment model or the operator module 332 of abbreviation of obtaining by above-mentioned.Wherein, above-mentioned every kind of judgment model corresponds respectively to different operator modules 332, and every kind of specified compute mode and order of operation difference thereof in operator module 332 inside.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the intelligently reading method of an electronic test paper is characterized in that, comprises the steps:
A) obtain model answer and judgment model thereof in the electronic test paper;
B) answer that will read and described model answer are according to the steps in sequence abbreviation or the conversion of above-mentioned judgment model decision;
C) more described answer judges through the result of above-mentioned steps abbreviation or conversion and the result of described model answer process above-mentioned steps abbreviation or conversion whether it is identical.
2. the recognition methods of electronic test paper answer according to claim 1, it is characterized in that described step C) further comprise: when described two results are inconsistent, once more respectively to described interpretation of result exclusive disjunction, result after contrasting it once more and analyzing exclusive disjunction judges whether it is of equal value.
3. the intelligently reading method of electronic test paper according to claim 2 is characterized in that, described each model answer is stored in the described electronic test paper in advance; Described each judgment model is stored in the described electronic test paper in advance; Shift step or abbreviation step that described each judgment model is set described model answer or answer in advance by different processing modules.
4. the intelligently reading method of electronic test paper according to claim 3 is characterized in that, described step B) further comprise the steps:
B1) obtain answer in the appointed area of described model answer and this model answer correspondence;
B2) step that is provided with according to described judgment model is carried out abbreviation or conversion to described model answer and described answer respectively;
B3) obtain the transformation result of above-mentioned model answer and described answer respectively.
5. the intelligently reading method of electronic test paper according to claim 4, it is characterized in that step B2) described in abbreviation or conversion comprise according to described model answer or the answer in numeral, operational symbol or character, carry out conversion or conversion according to the described model answer of inferior ordered pair or the answer of described setting.
6. the intelligently reading method of electronic test paper according to claim 5 is characterized in that, described step B2) in, also comprise the numerical value with nonnumeric form statement in described model answer or the answer is converted to digital form.
7. the intelligently reading method of electronic test paper according to claim 6, it is characterized in that, described model answer has the multiple form of expression, described step C) comprise described step B) described in the abbreviation of answer or transformation result one by one with the abbreviation of the multiple form of expression of described model answer or transformation result relatively, any one identical this answer that then is judged to is identical with described model answer.
8. the intelligently reading method of electronic test paper according to claim 6, it is characterized in that, described model answer contains multinomial content, described step C) comprise described step B in) described in the abbreviation of answer or the abbreviation or the transformation result contrast of the multinomial content of transformation result and described model answer, it is identical with described model answer that one one corresponding also equivalence then is judged to this answer.
9. the intelligently reading device of an electronic test paper, it is characterized in that, comprise the pattern that is used for reading on the described electronic test paper that the content of answer and model answer obtains module in the appointed area, is used to obtain described appointed area judgment model obtain module, be used for according to the described judgment model that obtains will describedly obtain answer and model answer carry out abbreviation or conversion processing module, be used for described answer changed or comparison judge module that the result of the result of abbreviation and described model answer conversion or abbreviation compares.
10. device according to claim 9, it is characterized in that described processing module comprises and is used for being obtained expression formula that answer or model answer obtain its expression formula or numeral and being obtained submodule and a plurality of being used for the described step operation that answer and model answer set in advance according to described judgment model or the operator module of abbreviation of obtaining by described; Described every kind of judgment model corresponds respectively to different operator modules, and the compute mode of described every kind of operator module and order thereof are different.
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Cited By (13)
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| CN105096678A (en) * | 2015-07-17 | 2015-11-25 | 成都准星云学科技有限公司 | Method and apparatus for assisting in evaluating answer quality of mathematical question |
| CN105512132A (en) * | 2014-09-25 | 2016-04-20 | 林辉 | Method and system for intelligent evaluation |
| CN105912510A (en) * | 2016-04-29 | 2016-08-31 | 北京华云天科技有限公司 | Method and device for judging answers to test questions and well as server |
| CN106023698A (en) * | 2016-07-29 | 2016-10-12 | 李铧 | Automatic reading and amending method for homework and exercise books |
| CN106060172A (en) * | 2016-07-21 | 2016-10-26 | 北京华云天科技有限公司 | Method for judging answer to test question and server |
| CN106131226A (en) * | 2016-08-31 | 2016-11-16 | 北京华云天科技有限公司 | Judge method and the server of script |
| CN106251725A (en) * | 2016-07-21 | 2016-12-21 | 北京华云天科技有限公司 | Examination question corrects method and server |
| CN106354740A (en) * | 2016-05-04 | 2017-01-25 | 上海秦镜网络科技有限公司 | Electronic examination paper inputting method |
| CN108024030A (en) * | 2016-10-31 | 2018-05-11 | 京瓷办公信息***株式会社 | Problem producing device, problem production method and image processing system |
| CN108053348A (en) * | 2017-12-11 | 2018-05-18 | 上海启思教育科技服务有限公司 | A kind of intelligently reading system for mathematics examination |
| CN108764201A (en) * | 2018-06-06 | 2018-11-06 | 宁波宁大教育设备有限公司 | A kind of intelligence correction method |
| CN109637235A (en) * | 2018-11-20 | 2019-04-16 | 深圳市神经科学研究院 | Chinese font training method and system |
| CN111986033A (en) * | 2020-07-31 | 2020-11-24 | 金证财富南京科技有限公司 | Equivalent expression identification method and identification device and terminal equipment |
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| CN105512132A (en) * | 2014-09-25 | 2016-04-20 | 林辉 | Method and system for intelligent evaluation |
| CN105096678A (en) * | 2015-07-17 | 2015-11-25 | 成都准星云学科技有限公司 | Method and apparatus for assisting in evaluating answer quality of mathematical question |
| CN105096678B (en) * | 2015-07-17 | 2019-03-22 | 成都准星云学科技有限公司 | For assisting judging the method and device of mathematical problem answer quality |
| CN105912510A (en) * | 2016-04-29 | 2016-08-31 | 北京华云天科技有限公司 | Method and device for judging answers to test questions and well as server |
| CN106354740A (en) * | 2016-05-04 | 2017-01-25 | 上海秦镜网络科技有限公司 | Electronic examination paper inputting method |
| CN106060172A (en) * | 2016-07-21 | 2016-10-26 | 北京华云天科技有限公司 | Method for judging answer to test question and server |
| CN106251725A (en) * | 2016-07-21 | 2016-12-21 | 北京华云天科技有限公司 | Examination question corrects method and server |
| CN106023698A (en) * | 2016-07-29 | 2016-10-12 | 李铧 | Automatic reading and amending method for homework and exercise books |
| CN106131226A (en) * | 2016-08-31 | 2016-11-16 | 北京华云天科技有限公司 | Judge method and the server of script |
| CN108024030A (en) * | 2016-10-31 | 2018-05-11 | 京瓷办公信息***株式会社 | Problem producing device, problem production method and image processing system |
| CN108053348A (en) * | 2017-12-11 | 2018-05-18 | 上海启思教育科技服务有限公司 | A kind of intelligently reading system for mathematics examination |
| CN108053348B (en) * | 2017-12-11 | 2021-12-07 | 上海启思教育科技服务有限公司 | Intelligent paper marking system for math test paper |
| CN108764201A (en) * | 2018-06-06 | 2018-11-06 | 宁波宁大教育设备有限公司 | A kind of intelligence correction method |
| CN109637235A (en) * | 2018-11-20 | 2019-04-16 | 深圳市神经科学研究院 | Chinese font training method and system |
| CN111986033A (en) * | 2020-07-31 | 2020-11-24 | 金证财富南京科技有限公司 | Equivalent expression identification method and identification device and terminal equipment |
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Application publication date: 20100616 |