CN105224665A - A kind of wrong topic management method and system - Google Patents
A kind of wrong topic management method and system Download PDFInfo
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- CN105224665A CN105224665A CN201510646172.0A CN201510646172A CN105224665A CN 105224665 A CN105224665 A CN 105224665A CN 201510646172 A CN201510646172 A CN 201510646172A CN 105224665 A CN105224665 A CN 105224665A
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/43—Querying
- G06F16/432—Query formulation
- G06F16/434—Query formulation using image data, e.g. images, photos, pictures taken by a user
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Abstract
The invention discloses a kind of wrong topic management method and system.The method comprises: the picture obtaining wrong topic; Character recognition is carried out to described picture, obtains the key word of described mistake topic; The examination question of described key word to high in the clouds exam pool is used to mate; If match same or similar examination question, by described test questions input in the wrong exam pool of electronics; The examination question mated if do not have, feeds back to background server by described mistake topic, described mistake topic is entered in the wrong exam pool of electronics by background server.The present invention, by carrying out character recognition to mistake topic picture, utilizes the key word of wrong topic, obtains wrong questions record and enter electronics wrong answer list, improve the efficiency that wrong questions record enters from high in the clouds exam pool or background server, is conducive to carrying out classified finishing and review recommending to mistake topic.
Description
Technical field
The present invention relates to intelligent learning technical field, particularly relate to a kind of wrong topic management method and system.
Background technology
Student usually needs to carry out arrangement to the examination question done wrong and is made into corresponding wrong answer list in learning process, learn targetedly for the content in wrong answer list when reviewing, better to grasp the knowledge point, calculus technique etc. that oneself do not have to grasp in learning process, to improve school grade, but to the arrangement of wrong answer list concerning student being a thing very consuming time and loaded down with trivial details.The method of the most original making wrong answer list is the papery mistake topic on paper, books, exercise volume etc. manually copied in wrong answer list, and this mode workload is large, and efficiency is low, is difficult to adhere to; Take the mode of typing papery mistake topic picture to make wrong answer list in the wrong answer list management method of prior art, but typing is that wrong topic picture can not carry out classified finishing to mistake topic after typing mistake topic, wrong answer list is comparatively in disorder, and efficiency of inputting is low.The present invention, by carrying out character recognition to mistake topic picture, utilizes the key word of wrong topic, obtains wrong questions record and enter electronics wrong answer list, improve the efficiency that wrong questions record enters from high in the clouds exam pool or background server, is conducive to carrying out classified finishing and review recommending to mistake topic.
Summary of the invention
The present invention proposes a kind of wrong topic management method and system, and the method utilizes the key word of wrong topic, obtains wrong questions record and enters electronics wrong answer list, improve the efficiency that wrong questions record enters from high in the clouds exam pool or background server.
For reaching this object, the present invention by the following technical solutions:
First aspect, the present invention proposes a kind of wrong topic management method, comprising:
Obtain the picture of wrong topic;
Character recognition is carried out to described picture, obtains the key word of described mistake topic;
The examination question of described key word to high in the clouds exam pool is used to mate;
If match same or similar examination question, by described test questions input in the wrong exam pool of electronics; The examination question mated if do not have, feeds back to background server by described mistake topic, described mistake topic is entered in the wrong exam pool of electronics by background server.
The technology of described picture being carried out to character recognition employing is optical character recognition, utilizes optical character recognition programs to scan and analyzing and processing mistake topic picture, automatically resolves the key word of makeing mistakes in topic picture.Described same or similar examination question is specially, and the mistake be photographed inscribes the synon examination question that identical examination question and key word are the key of described mistake topic.
Wherein, the examination question of the described key word of described use to high in the clouds exam pool mates, and is specially: use the examination question of the synonym of described key word and described key word to high in the clouds exam pool to mate.
Wherein, after described coupling, also comprise: the mistake topic reason recording described mistake topic, add up the frequency of described mistake topic, mistake topic is sorted out;
Described topic mistake is sorted out, and is specially: sort out according to described mistake topic attribute;
Described attribute comprises grade, subject, knowledge point.
Wherein, described by after in described test questions input to the wrong exam pool of electronics, also comprise: the content association obtaining described mistake topic from the exam pool of high in the clouds, described content association is entered in the wrong exam pool of electronics.
If match same or similar examination question, the examination question be then entered in the wrong exam pool of electronics is described same or similar examination question, and now obtaining from the exam pool of high in the clouds with described examination question is the examination question that the examination question of same knowledge point, the examination question of similar calculus technique or error reason are identical;
Wherein, described by background server, described mistake topic is entered in the wrong exam pool of electronics after, also comprise: described mistake topic is entered into described high in the clouds exam pool.
Wherein, described mistake topic is sorted out after, also comprise: recommend to review wrong topic.
Wherein, wrong topic is reviewed in described recommendation, comprising:
If the frequency of wrong topic exceedes preset first threshold, recommend to review this mistake topic or recommend to review this mistake topic and content association;
If the frequency of the mistake topic of same knowledge point exceedes preset Second Threshold, recommend the mistake topic reviewing this knowledge point;
If the frequency of the mistake topic of same mistake topic reason exceedes preset 3rd threshold value, recommend the mistake topic reviewing this mistake topic reason.
Concrete regulation be there is no to preset first threshold, preset Second Threshold and preset 3rd threshold value herein, preset first threshold, preset Second Threshold can be all identical with preset 3rd threshold value three, also can be all different, also can wherein both be identical, learning ability, study frequency, each learning time etc. according to user can do different setting, if preset first threshold can be 3 times, 5 times, 7 times or 10 times, preset Second Threshold can be 2 times, 4 times, 6 times or 8 times, and preset 3rd threshold value can be 3 times, 5 times, 7 times or 10 times.
Second aspect, the present invention proposes a kind of wrong topic management system, comprising:
Acquisition module: for obtaining the picture of wrong topic;
Identification module: for carrying out character recognition to described picture, obtains the key word of described mistake topic;
Matching module: mate for using the examination question of described key word to high in the clouds exam pool;
Typing module: if for matching same or similar examination question, by described test questions input in the wrong exam pool of electronics; The examination question mated if do not have, feeds back to background server by described mistake topic, described mistake topic is entered in the wrong exam pool of electronics by background server.
Wherein, also comprise classifying module: for recording the mistake topic reason of described mistake topic, adding up the frequency of described mistake topic, mistake topic is sorted out.
Wherein, review recommending module is also comprised: review wrong topic for recommending.
A kind of wrong topic management method provided by the invention and system, the method comprises: the picture obtaining wrong topic; Character recognition is carried out to described picture, obtains the key word of described mistake topic; The examination question of described key word to high in the clouds exam pool is used to mate; If match same or similar examination question, by described test questions input in the wrong exam pool of electronics; The examination question mated if do not have, feeds back to background server by described mistake topic, described mistake topic is entered in the wrong exam pool of electronics by background server.The present invention, by carrying out character recognition to mistake topic picture, utilizes the key word of wrong topic, obtains wrong questions record and enter electronics wrong answer list, improve the efficiency that wrong questions record enters from high in the clouds exam pool or background server, is conducive to carrying out classified finishing and review recommending to mistake topic.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of a kind of mistake topic management method embodiment one provided by the invention.
Fig. 2 is the method flow diagram of a kind of mistake topic management method embodiment two provided by the invention.
The functional block diagram of Fig. 3 a kind of mistake topic management system embodiment one provided by the invention.
The functional block diagram of Fig. 4 a kind of mistake topic management system embodiment two provided by the invention.
Embodiment
Below in conjunction with accompanying drawing, further illustrate technical scheme of the present invention by specific embodiment.
Embodiment one
With reference to figure 1, a kind of wrong topic management method, comprises the following steps:
The picture of S101, the wrong topic of acquisition.
User is taken pictures to the papery mistake topic on papery books, exercise volume, paper etc. by picture pick-up device, obtains the picture of corresponding wrong topic.
S102, character recognition is carried out to described picture, obtain the key word of described mistake topic.
The present invention carries out character recognition to described picture and preferably adopts optical character recognition, utilizes optical character recognition programs to scan and analyzing and processing mistake topic picture, automatically resolves the key word of makeing mistakes in topic picture.
Optical character recognition can be carried out process to the pictorial information photo obtained such as scanning, take pictures and be converted Word message to, transforming in the Word message that obtains the key word of resolving topic of makeing mistakes, mistake effectively can be inscribed picture and is converted to Word message and be conducive to helping to improve the wrong efficiency of inputting inscribed by this step.Other character recognition technologies can be adopted in addition to carry out character recognition to described picture, and the present embodiment is not specifically limited the character recognition technologies adopted.
S103, the examination question of described key word to high in the clouds exam pool is used to mate.
The examination question of the described key word of described use to high in the clouds exam pool mates, be specially: use the examination question of the synonym of described key word and described key word to high in the clouds exam pool to mate, key word is not only used to mate during coupling, also use the synonym of key word to mate simultaneously, user can also modify to key word in the matching process, after using amendment, the examination question of key word to high in the clouds exam pool mates, the matching way of multiple key word is used to improve the probability matching from the exam pool of high in the clouds and inscribe same or similar examination question with mistake, effectively can improve the efficiency that wrong questions record enters.
If S104 matches same or similar examination question, by described test questions input in the wrong exam pool of electronics.
The key word that described similar examination question refers to this examination question with by the synon examination question of described key word, can be the examination question identical with the knowledge point that described mistake is inscribed, or the examination question identical with the calculus technique that described mistake is inscribed.
Preferably, also comprise after S103:
If S105 does not have the examination question mated, described mistake topic is fed back to background server, by background server, described mistake topic is entered in the wrong exam pool of electronics.
Wherein, S104 and S105 selects one and carries out.
Be electronics examination question from the examination question of high in the clouds exam pool or background server typing in S104 and S105, this electronics test questions input wrong answer list generates electronics wrong answer list.
The present invention, by carrying out character recognition to mistake topic picture, utilizes the key word of wrong topic, obtains wrong questions record and enter electronics wrong answer list, improve the efficiency that wrong questions record enters from high in the clouds exam pool or background server, is conducive to carrying out classified finishing and review recommending to mistake topic.
Embodiment two
The present embodiment on the basis of embodiment one, adds several step, with reference to figure 2.
A kind of wrong topic management method, comprises the following steps:
The picture of S201, the wrong topic of acquisition.
S202, character recognition is carried out to described picture, obtain the key word of described mistake topic.
S203, the examination question of described key word to high in the clouds exam pool is used to mate.
If S204 matches same or similar examination question, by described test questions input in the wrong exam pool of electronics.
S205, from the exam pool of high in the clouds, obtain the content association of described mistake topic, described content association is entered in the wrong exam pool of electronics;
The content association of described mistake topic comprises the calculus technique that correlated knowledge point content, correlated knowledge point Context resolution and the described mistake of inscribing with the examination question be correlated with in the knowledge point that described mistake is inscribed, the examination question identical with the calculus technique inscribed of described mistake, described mistake are inscribed.After by the identical of coupling or similar test questions input electronics wrong answer list, continue the content association obtaining described mistake topic from the exam pool of high in the clouds, and by the content association of described mistake topic also typing electronics wrong answer list, can learn the content association of described mistake topic in the lump when user learns the mistake topic in electronics wrong answer list, effectively improve the learning efficiency of user.
S206, record described mistake topic mistake topic reason, add up described mistake topic the frequency, to mistake topic sort out.
Described topic mistake is sorted out, and is specially: sort out according to described mistake topic attribute; Described mistake topic attribute comprises grade, subject, knowledge point.According to the grade of mistake topic, subject, knowledge point is sorted out mistake topic, such as user's typing one geometric proof topic, affiliated geometric proof is entitled as junior middle school's second grade, second term, mathematic subject, chapter 3, second unit, about the examination question of congruent triangles, then this examination question being referred to grade is junior middle school's second grade, term is the second term, subject is mathematics, chapters and sections are chapter 3 second unit, knowledge point is under the classification catalogue of congruent triangles, if the examination question of typing again or the examination question relevant with congruent triangles, same sort out this classification catalogue under, user is then sorting out all examination questions that can find this corresponding grade under catalogue fast, or all examination questions of corresponding section of corresponding grade object, or all examination questions of the corresponding knowledge point of the corresponding subject of corresponding grade, specifically read according to the selection of user and carried out review recommendation by the examination question selected.Now, the mistake topic rate of typing examination question can also be obtained from the exam pool of high in the clouds, described wrong topic rate refers to that same mistake is inscribed and is matched and the number of times of typing wrong answer list and the ratio of user's number by all users in exam pool beyond the clouds, user can know mistake topic error rate in all users of oneself typing, thus the mistake topic of typing is optionally learnt, if the mistake topic rate of typing mistake topic is higher, such as user thinks that wrong topic rate belongs to the exercise question of generally easily makeing mistakes at the examination question higher than 30%, emphasis is needed to review, then can mark this part of examination question according to the demand of user.
Wrong topic is reviewed in S207, recommendation.
Wrong topic is reviewed in described recommendation, comprising:
If the frequency of wrong topic exceedes preset first threshold, recommend to review this mistake topic or recommend to review this mistake topic and content association;
If the frequency of the mistake topic of same knowledge point exceedes preset Second Threshold, recommend the mistake topic reviewing this knowledge point;
If the frequency of the mistake topic of same mistake topic reason exceedes preset 3rd threshold value, recommend the mistake topic reviewing this mistake topic reason.
Do not have concrete regulation to the numerical value of preset first threshold, preset Second Threshold and preset 3rd threshold value herein, preset first threshold, preset Second Threshold can be all identical with preset 3rd threshold value three, also can be all different, also can wherein both are identical.
User can according to the study intensity of oneself, study frequency, the situations such as learning ability carry out the setting of preset first threshold, preset Second Threshold and preset 3rd threshold value, such as user is when learning a certain unit, if arranging preset first threshold is 3 times, 5 times, 7 times or 10 times, when the frequency of mistake topic, to have exceeded the frequency then thinking that this mistake inscribe 3 times, 5 times, 7 times or 10 times too high, and the content association of the mistake topic that the frequency for mistake topic is too high and wrong topic will repeat review recommendation; If arranging preset Second Threshold is 2 times, 4 times, 6 times or 8 times, the frequency of inscribing when the mistake of same knowledge point has exceeded then thinks that this knowledge point is grasped insecure for 2 times, 4 times, 6 times or 8 times, will repeat to review recommend for examination question corresponding to this knowledge point and this knowledge point; If arranging preset 3rd threshold value is 3 times, 5 times, 7 times or 10 times, then think that the frequency is too high when the same wrong frequency of inscribing the mistake topic of reason has exceeded 3 times, 5 times, 7 times or 10 times, the content association that the mistake that the mistake for same mistake topic reason is inscribed is inscribed will repeat to review to be recommended.Regularly can carry out review to electronics wrong answer list according to the demand of user in addition to recommend, such as recommend once weekly, or monthly recommend once, the concrete recommendation cycle can be arranged according to the demand of user.
The content association of described mistake topic is obtained from the exam pool of high in the clouds, described content association is entered in the wrong exam pool of electronics, can learn the content association of described mistake topic in the lump when user learns the mistake topic in electronics wrong answer list, effectively can improve the learning efficiency of user; Record the mistake topic reason of described mistake topic, add up the frequency of described mistake topic, sort out according to described mistake topic attribute, more be convenient to user learn targetedly according to classification when learning, comprise in addition and recommend to review wrong topic, the frequency of the mistake topic of the frequency of inscribing according to the mistake of the frequency of mistake topic, same knowledge point or same mistake topic reason is carried out review targetedly and is recommended, and further improves the learning efficiency of user.
The present invention, by carrying out character recognition to mistake topic picture, utilizes the key word of wrong topic, obtains wrong questions record and enter electronics wrong answer list, improve the efficiency that wrong questions record enters from high in the clouds exam pool or background server, is conducive to carrying out classified finishing and review recommending to mistake topic.
Preferably, also comprise after S203:
If S208 does not have the examination question mated, described mistake topic is fed back to background server, by background server, described mistake topic is entered in the wrong exam pool of electronics.
S209, by described mistake topic be entered into described high in the clouds exam pool.
In practical operation, the examination question that mistake is entitled as teacher oneself making may be there is, now this mistake topic may be mated less than same or similar examination question in exam pool beyond the clouds, now described wrong topic can feed back to background server, carried out the typing of described mistake topic by background server, avoid in exam pool beyond the clouds the situation of mating less than wrong questions record can not be carried out during same or similar examination question enters.After described mistake topic is entered in electronic exam pool, described mistake topic is entered in the exam pool of high in the clouds, the examination question amount of high in the clouds exam pool can be expanded so further, user again this examination question of typing or other just can match same or similar examination question from the exam pool of high in the clouds when being used in this examination question of typing.
S206, record described mistake topic mistake topic reason, add up described mistake topic the frequency, to mistake topic sort out.
Because the mistake topic of now typing is the examination question do not matched in exam pool beyond the clouds, then can not obtain the mistake topic attribute of described mistake topic from the exam pool of high in the clouds; Described attribute comprises grade, subject, knowledge point.Now the mistake topic reason of inscribing according to described mistake that classifies as that mistake is inscribed is sorted out, when mistake is inscribed described in typing again, add up the frequency that described mistake is inscribed.
Wrong topic is reviewed in S207, recommendation.
The described wrong topic of review of recommending is specially: if the frequency that the mistake of same mistake topic reason is inscribed exceedes preset 3rd threshold value, recommend the mistake topic reviewing this mistake topic reason.
Do not have concrete regulation to the numerical value of preset 3rd threshold value herein, learning ability, study frequency, each learning time etc. according to user can do different setting.
User can according to the study intensity of oneself, study frequency, the situation such as time, learning ability of each study carries out the setting of preset 3rd threshold value, such as user is when learning a certain unit, if arranging preset 3rd threshold value is 3 times, 5 times, 7 times or 10 times, then think that the frequency is too high when the same wrong frequency of inscribing the mistake topic of reason has exceeded 3 times, 5 times, 7 times or 10 times, the content association that the mistake for same mistake topic reason is inscribed will repeat review and recommend.Regularly can carry out review to electronics wrong answer list according to the demand of user in addition to recommend, such as recommend once weekly, or monthly recommend once, the concrete recommendation cycle can be arranged according to the demand of user.
This embodiment effectively solves to inscribe when mistake mates less than situation during same or similar examination question in exam pool beyond the clouds, described mistake topic is fed back to background server, by background server, described mistake topic is entered in the wrong exam pool of electronics, and described mistake topic is entered into described high in the clouds exam pool, expand the examination question amount of high in the clouds exam pool while improve wrong topic efficiency of inputting.
The present invention, by carrying out character recognition to mistake topic picture, utilizes the key word of wrong topic, obtains wrong questions record and enter electronics wrong answer list, improve the efficiency that wrong questions record enters from high in the clouds exam pool or background server, is conducive to carrying out classified finishing and review recommending to mistake topic.
Embodiment three
The one mistake topic management system that the present embodiment provides is corresponding with embodiment one, and the content that the present embodiment is not yet detailed please refer to embodiment one.
As shown in Figure 3, a kind of wrong topic management system, comprising:
Acquisition module: for obtaining the picture of wrong topic;
Identification module: for carrying out character recognition to described picture, obtains the key word of described mistake topic;
Matching module: mate for using the examination question of described key word to high in the clouds exam pool;
Typing module: if for matching same or similar examination question, by described test questions input in the wrong exam pool of electronics; The examination question mated if do not have, feeds back to background server by described mistake topic, described mistake topic is entered in the wrong exam pool of electronics by background server.
Embodiment four
The one mistake topic management system that the present embodiment provides is corresponding with embodiment two, and the content that the present embodiment is not yet detailed please refer to embodiment two.
A kind of wrong topic management system, comprising:
Acquisition module: for obtaining the picture of wrong topic;
Identification module: for carrying out character recognition to described picture, obtains the key word of described mistake topic;
Matching module: mate for using the examination question of described key word to high in the clouds exam pool;
Typing module: if for matching same or similar examination question, by described test questions input in the wrong exam pool of electronics; The examination question mated if do not have, feeds back to background server by described mistake topic, described mistake topic is entered in the wrong exam pool of electronics by background server.
Classifying module: for recording the mistake topic reason of described mistake topic, adding up the frequency of described mistake topic, mistake topic is sorted out.
Review recommending module: review wrong topic for recommending.
The present invention, by carrying out character recognition to mistake topic picture, utilizes the key word of wrong topic, obtains wrong questions record and enter electronics wrong answer list, improve the efficiency that wrong questions record enters from high in the clouds exam pool or background server, is conducive to carrying out classified finishing and review recommending to mistake topic.
Below the know-why of the embodiment of the present invention is described in conjunction with specific embodiments; these describe the principle just in order to explain the embodiment of the present invention; and the restriction that can not be interpreted as by any way embodiment of the present invention protection domain; those skilled in the art does not need to pay other embodiment that performing creative labour can associate the embodiment of the present invention, these modes all by fall into the embodiment of the present invention protection domain within.
Claims (10)
1. a wrong topic management method, is characterized in that, comprising:
Obtain the picture of wrong topic;
Character recognition is carried out to described picture, obtains the key word of described mistake topic;
The examination question of described key word to high in the clouds exam pool is used to mate;
If match same or similar examination question, by described test questions input in the wrong exam pool of electronics; The examination question mated if do not have, feeds back to background server by described mistake topic, described mistake topic is entered in the wrong exam pool of electronics by background server.
2. mistake topic management method according to claim 1, it is characterized in that, the examination question of the described key word of described use to high in the clouds exam pool mates, and is specially: use the examination question of the synonym of described key word and described key word to high in the clouds exam pool to mate.
3. mistake topic management method according to claim 2, is characterized in that, after described coupling, also comprise: the mistake topic reason recording described mistake topic, adds up the frequency of described mistake topic, sorts out mistake topic;
Described topic mistake is sorted out, and is specially: sort out according to described mistake topic attribute;
Described attribute comprises grade, subject, knowledge point.
4. mistake topic management method according to claim 1, is characterized in that, described by after in described test questions input to the wrong exam pool of electronics, also comprises: the content association obtaining described mistake topic from the exam pool of high in the clouds, is entered into by described content association in the wrong exam pool of electronics.
5. mistake topic management method according to claim 1, is characterized in that, described by background server, described mistake topic is entered in the wrong exam pool of electronics after, also comprise: described mistake topic is entered into described high in the clouds exam pool.
6. mistake topic management method according to claim 3, is characterized in that, described mistake topic is sorted out after, also comprise: recommend to review wrong topic.
7. mistake topic management method according to claim 6, it is characterized in that, wrong topic is reviewed in described recommendation, comprising:
If the frequency of wrong topic exceedes preset first threshold, recommend to review this mistake topic or recommend to review this mistake topic and content association;
If the frequency of the mistake topic of same knowledge point exceedes preset Second Threshold, recommend the mistake topic reviewing this knowledge point;
If the frequency of the mistake topic of same mistake topic reason exceedes preset 3rd threshold value, recommend the mistake topic reviewing this mistake topic reason.
8. a wrong topic management system, is characterized in that, comprising:
Acquisition module: for obtaining the picture of wrong topic;
Identification module: for carrying out character recognition to described picture, obtains the key word of described mistake topic;
Matching module: mate for using the examination question of described key word to high in the clouds exam pool;
Typing module: if for matching same or similar examination question, by described test questions input in the wrong exam pool of electronics; The examination question mated if do not have, feeds back to background server by described mistake topic, described mistake topic is entered in the wrong exam pool of electronics by background server.
9. mistake topic management system according to claim 8, is characterized in that, also comprise classifying module: for recording the mistake topic reason of described mistake topic, adding up the frequency of described mistake topic, sorting out mistake topic.
10. mistake topic management system according to claim 9, is characterized in that, also comprises review recommending module: reviewing wrong topic for recommending.
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