CN104882040B - The intelligence system imparted knowledge to students applied to Chinese - Google Patents
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- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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Abstract
A kind of intelligence system imparted knowledge to students applied to Chinese, the system includes central server group, management equipment, student terminal, teacher's terminal, network interface, include instructional strategies data server, expertise data server, examination question data server and student data server in the central server group, the central server group carries out data exchange under the control of the management equipment by the network interface and the student terminal, teacher's terminal.
Description
Technical field
The invention belongs to smart machine field, more particularly to a kind of intelligence system imparted knowledge to students applied to Chinese.
Background technology
Existing Chinese teaching pattern has based on " religion ", based on " ", and it is then " double masters " teaching mould to also have one kind
Formula.In the Chinese teaching pattern of " double masters ", the leading role of teacher had both been played, the subjective initiative of student is fully demonstrated again
Property, it that is to say between being that to advocate peace with " " be a kind of teaching pattern in the middle of main both of which with " religion ".It does not emphasize one party
Central Position, therefore, be according to student, the study many factors such as content and education resource not in this teaching pattern
Their combination is determined with situation, so system could be caused to reach optimal teaching efficiency.In Internet era, it is
In Chinese education, improve the quality of teaching, strengthen efficiency of teaching, the urgent intelligence system applied to Chinese teaching, and
According to the current situation and theoretical foundation of the current Web-based instruction, it is desirable to set up the intelligence system right and wrong of a Chinese teaching
Often difficult.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of intelligence system imparted knowledge to students applied to Chinese, in view of net
While the characteristics of development trend and building block technique of network teaching, with reference to the demand of system itself, introduce building block technique and
Data mining technology makes the degree of system intelligent high as far as possible.
To achieve these goals, the technical scheme is that：A kind of intelligence system imparted knowledge to students applied to Chinese, should
System includes central server group, management equipment, student terminal, teacher's terminal, network interface, the central server group
It is interior including instructional strategies data server, expertise data server, examination question data server and student data server,
The central server group passes through the network interface and the student terminal, the religion under the control of the management equipment
Teacher's terminal carries out data exchange.
The instructional strategies data server：The instructional strategies extracted from Chinese teacher there, the mistake used in system
It is added and deletes according to Chinese teaching efficiency in journey, structure teaching strategy matrix A is quantified,
Wherein a1 represents teaching request, is divided into understanding, understanding, grasps three ranks；A2 represents emphasis rank, according to from light
To being divided into five ranks again；A3 represents difficult point rank, according to being divided into five ranks from easy to difficult；A4 represents teaching method, is divided into
Prompting, example, review, tell about, saying five ranks in detail；A5 represents that exercise is required, is divided into memorize, understanding, with three ranks；a6
Schedule requirement is represented, is divided into reduction progress, normal progress, raising progress.
The instructional strategies data server is when student selects learned lesson according to the concrete condition of student, generation selection
Matrix B,
B=[b1 b2 b3 b4 b5 b6],
Wherein, bi=[bi1 bi2 bi3 bi4 bi5]T, i=1 ... 6, expression is to teaching request, emphasis rank, difficult point level
Not, the rank selection of teaching method, exercise requirement, schedule requirement, wherein, bij=1 (j=selectes rank), bij=0 (j ≠ choosing
Deciding grade and level is other), j=1 ... 5, and generation requires Matrix C, C=A × B.
The expertise data server is used to deposit the Chinese including webpage, operation, reference book, video, picture
The teacher in language teaching field and expertise, the student for signing in the system, which can access, browses these contents, teacher and pipe
Reason person can then change addition content.
The examination question data server storage includes Chinese examination paper, Chinese course chapters and sections and practices the examination that examination question is constituted
After exam pool, the complete Chinese blocks of knowledge of Students ' Learning, the examination question data server extracts examination question from test item bank, to learning
Life is tested, and test result is corrected, and preserves result, calculates score, and test result and score are fed back into described
Teacher's terminal and the student terminal.
The cognitive index that the examination question data server is obtained by the student terminal determines corresponding group volume parameter, from
Dynamic group goes out a satisfactory Chinese paper and model answer.Paper preserves into formal examination paper in xml format, for student
Examination is used.The paper is presented in the way of HTML in the student terminal, and inputs by list paper answer, student
Submit after test paper, run marking system to read and make comments examination paper.
The examination question data server also performs statistics and the function of analysis, and it includes, to item difficulty, discrimination, fan
Normalization score in puzzled answer effect, knowledge point；To student's situation analysis, specify which type of position student is in；Know
Student's variation tendency, makees one and closes Chinese in the historical tracking of total marks of the examination in chronological order；Record between exam pool and student
On-line interaction situation, record and analyze the significant reaction information of student；Analysis of Chinese says course resources and teaching process point
Analysis, by the accumulation of multiple total marks of the examination, in units of Chinese Knowledge Element, score feelings of the analysis student on each Knowledge Element
Condition.
The student data server storage student registration information, student's current state information, Students ' Learning archive information,
Student's cognitive information.
The student data server by comparing expert's behavior of students ' behavior and the expertise data server,
With reference to above-mentioned various information, artificial intelligence is carried out to student, student model is set up.
The management equipment makees macro adjustments and controls when system initialization to whole Chinese teaching affairs, from the overall situation
Angle coordinates other each several parts, actively obtains the data information of other parts, and automatically generates the management data of correlation, including learns
Raw data and teacher's data, assist manager fast and effectively to be reacted.
As shown in Fig. 2 teacher's terminal includes detector, functional module, the communication module of teacher's terminal, teacher's terminal
Control module, effector, knowledge base, the control module of teacher's terminal controls communication module and the institute of teacher's terminal
State network interface and carry out data exchange, the control module of teacher's terminal controls the functional module to carry out Chinese teacher's
Be stored with evaluation rule of the Chinese teacher to student in information registration, information inquiry, the function of information deletion, the knowledge base
And correction solution, the inductor is keyboard, microphone, and teacher is inputted by the inductor.
Expertise in expertise data server described in teacher's terminal-pair is effectively arranged, including to knowing
Know and click through edlin, determine the order of priority of knowledge point, form knowing in knowledge structure graph, rationalization's Chinese teaching chapters and sections
Know point, addition, modification or deletion chapters and sections are managed, completion adds to examination question to the test item bank of the examination question data server
Plus, modification, delete.
As shown in figure 3, inductor of the student terminal including student terminal, the functional module of student terminal, student's end
The knowledge base at end, the control module of student terminal, the communication module of student terminal, the ability of student terminal determine module, described
The control module of student terminal controls the communication module of the student terminal and the network interface to carry out data exchange,
The control module of raw terminal controls information registration, information inquiry, the function of information deletion of the functional module progress student, institute
State learning records, error logging, test record, studying history and the exercise record for the student that is stored with knowledge base, the sense
It is keyboard, microphone to answer device, and student is inputted by the inductor.
Beneficial effects of the present invention：
1) good man-machine interface and interactivity.
2) there is more comprehensive instructional function.
3) quantification treatment of instructional strategies, makes teacher and manager more intuitively manage, realizes fine-grained management；
3) a suitable instructional strategies is selected in multiple instructional strategies using module according to the study situation of student, more
Plus flexibly；
4) student is allowed very easily to carry out data search, courseware search.
5) there is more perfect student model, tutor model, and the data of student are divided using data mining technology
Analysis is arranged, and is obtained useful instructional strategies and is supplied to manager and teacher.
Brief description of the drawings
Fig. 1 is system block diagram of the invention；
Fig. 2 is teacher's terminal structure figure of the invention；
Fig. 3 is student terminal structure chart of the invention；
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiments of the invention are with reference to shown in Fig. 1-3.
As shown in figure 1, a kind of intelligence system imparted knowledge to students applied to Chinese, the system includes central server group, pipe
Manage equipment, student terminal, teacher's terminal, network interface, include in the central server group instructional strategies data server,
Expertise data server, examination question data server and student data server.
The central server group is whole by the network interface and the student under the control of the management equipment
End, teacher's terminal carry out data exchange；
The network interface is LAN, WiFi, VPN, GSM, CDMA；
The student terminal and teacher's terminal be portable computer, notebook computer, palm PC, smart mobile phone,
Electronic reader, IP electronic cameras；
The instructional strategies data server：The instructional strategies extracted from Chinese teacher there, the mistake used in system
It is added and deletes according to Chinese teaching efficiency in journey, structure teaching strategy matrix A is quantified,
Wherein a1 represents teaching request, is divided into understanding, understanding, grasps three ranks；A2 represents emphasis rank, according to from light
To being divided into five ranks again；A3 represents difficult point rank, according to being divided into five ranks from easy to difficult；A4 represents teaching method, is divided into
Prompting, example, review, tell about, saying five ranks in detail；A5 represents that exercise is required, is divided into memorize, understanding, with three ranks；a6
Schedule requirement is represented, is divided into reduction progress, normal progress, raising progress.
The instructional strategies data server is when student student selects learned lesson according to the concrete condition of student, generation
Selection matrix B,
B=[b1 b2 b3 b4 b5 b6],
Wherein, bi=[bi1 bi2 bi3 bi4 bi5]T, i=1 ... 6, expression is to teaching request, emphasis rank, difficult point level
Not, the rank selection of teaching method, exercise requirement, schedule requirement, wherein, bij=1 (j=selectes rank), bij=0 (j ≠ choosing
Deciding grade and level is other), j=1 ... 5, and generation requires Matrix C, C=A × B.
Matrix C as requested targetedly guides students in their studies, and realizes the individualized teaching of Chinese and teaches students in accordance with their aptitude,
The learning ability of student is specified in analysis and prediction, according to the teaching method and religion having in student ability information, its knowledge storehouse
Strategy is learned, suitable Chinese knowledge point composition blocks of knowledge is selected, and selects targetedly Chinese teaching method, is instructed
Students ' Learning.
The expertise data server：For depositing the Chinese including webpage, operation, reference book, video, picture
The teacher in language teaching field and expertise, the student for signing in the system, which can access, browses these contents, teacher and pipe
Reason person can then change addition content.
The expertise data server is frequently called as the source of system the A to Z of by system other parts,
To complete students ' behavior response, the problem of generating corresponding by knowledge base, task and explanation in real time；Answered by stationary problem
It is expected that the comparison between students ' behavior and actual students ' behavior, evaluates student knowledge and grasps situation and learning state, study side
Formula preference.
The examination question data server：Storage includes Chinese examination paper, Chinese course chapters and sections and practices what examination question was constituted
After test item bank, the complete Chinese blocks of knowledge of Students ' Learning, the examination question data server extracts examination question from test item bank, right
Student is tested, and test result is corrected, and preserves result, calculates score, and test result and score are fed back into institute
State teacher's terminal and the student terminal.
Using genetic algorithm to the examination question carry out group volume in the test item bank, specifically comprise the steps of：
Step 1, in the test item bank it is preliminary select meet knowledge point require or examination request examination question, by chapters and sections or
Topic type classification composition parent；
Step 2, using determine problem coded system define fitness function, using the corresponding examination question attribute of chromosome with
Error between paper requirement is as fitness function, and fitness function reflects the difference between chromosome and paper requirement,
The value of fitness function more microchromosome performance is better, more meets paper requirement；
Step 3, design alternative operator, crossover operator, mutation operator, the circulation that initial examination question colony is carried out repeatedly are lost
Calculation is phoresied, until producing the filial generation for meeting fitness function；
Step 4, it regard filial generation output as final paper content；
Wherein, test item bank is the Chinese realized in computer systems according to certain Chinese educational measurement theory
Destination aggregation (mda) is inscribed, the mathematical modeling of system is initially set up, it is then determined that the ATTRIBUTE INDEX and the composition structure of examination question of examination question, then
Tissue Chinese teacher writes examination question, organizes substantial amounts of subject sample to be sampled test, the validity marked to examination question parameter
It is corrected.
The cognitive index that the examination question data server is obtained by the student terminal determines corresponding group volume parameter, from
Dynamic group goes out a satisfactory Chinese paper and model answer.Paper preserves into formal examination paper in xml format, for student
Examination is used.The paper is presented in the way of HTML in the student terminal, and inputs by list paper answer, student
Submit after test paper, run marking system to read and make comments examination paper.
The examination question data server also performs statistics and the function of analysis, and it includes, to item difficulty, discrimination, fan
Normalization score in puzzled answer effect, knowledge point；To student's situation analysis, specify which type of position student is in；Know
Student's variation tendency, makees one and closes Chinese in the historical tracking of total marks of the examination in chronological order；Record between exam pool and student
On-line interaction situation, record and analyze the significant reaction information of student；Analysis of Chinese says course resources and teaching process point
Analysis, by the accumulation of multiple total marks of the examination, in units of Chinese Knowledge Element, score feelings of the analysis student on each Knowledge Element
Condition.
The student data server：Store student registration information, student's current state information, Students ' Learning archives letter
Breath, student's cognitive information.
Student registration information is the personal information of student, including name, the age, student number, ID card No., education degree,
Personal characteristics, E-mail, study situation, learning time, present level, learn specialty, learning interest, learning ability, learn wind
Lattice, this partial information is the foundation for the most original that system provides individualized learning environment, study content and study suggestion for student.
When student's current state information then refers to login system after student registration, system is added automatically according to the access of student
Status information, including login time, login times, student's integration, log in IP, it is accumulative online hours, Student Rank, remaining remaining
Volume.
Students ' Learning archive information is then that student enters after course learning, every time with system interaction information, learning path
Record, the performance in learning process, including current learning knowledge point, study duration, this access path, studying history, survey
Try history, the breakpoint information of test.
Student's cognitive state information, student is to architectonic grasp situation for reflection, by Learner diagnosis, inference mechanism or
Fuzzy assessment method is inferred to the current learning ability of student, determines its cognitive state, so as to provide the learning guide of personalization.
The student data server by comparing expert's behavior of students ' behavior and the expertise data server,
With reference to above-mentioned various information, artificial intelligence is carried out to student, student model is set up.
Student model is analyzed using data mining, including following four link：
1. Data Collection：The daily record data being stored on the student data server is acquired, daily record data is
Intersection record between student and website, content includes the URL pages, the request that student's IP address, student ID, student requests are accessed
Method, access time, host-host protocol, transmission byte number, error code, proxy server Log Browser device first day of the lunar year will, registration letter
Breath, student's session information, Transaction Information, the information in COOkie, student's inquiry, mouse click steam；
2. data prediction：The log information of the student collected is converted into the reliably accurate of suitable data mining
Data, reject the daily record data of redundancy, there is provided clean, standard for the incomplete daily record data of completion, clearly fuzzy daily record data
Really, succinct data, it mainly includes the following steps：
2.1 data cleansing：Delete information with the incoherent redundancy of data mining in daily record data, by student's IP address,
Other auxiliary informations outside the URL pages and access time that student ID, student requests are accessed, find out the common access mould of student
Formula.
2.2 students recognize：Student's identification is carried out using student registration information if no related registration information to be considered
New student, if it find that when the browser software or operating system of the student terminal change, then it is assumed that be new student,
If it find that the page that student is asking, it is impossible to reached from any page accessed, then it is assumed that be new student.
2.3 sessions are recognized：The page that use time stamp weighs same student's access crosses over the time, and each student is accessed
The page, which is divided into, can embody the fragment of student's navigation patterns, when student has exceeded timestamp at the accession page time difference, then it is assumed that learn
Life started a new session, if student is after some knowledge pages are continuously browsed, more than after the scope of timestamp again
Other page is accessed, using the page of above institute's connected reference as a page set, if within the scope of timestamp then
Other pages are have accessed, that is just included in same session, be 20 minutes preferably by time stamp setting.
2.4 path completion：Due to there is student terminal caching, when student in the student terminal uses browser
Routing information incomplete description can be produced during fallback function.Solve the problems, such as that the method for this class is recognized similar to student, if
The page that one page request message was asked with student's last time does not have direct linking relationship, can check reference log file
To determine that this page comes from the link of which page.
2.5 Transaction recognition：Transaction recognition is set up on the basis of being recognized to student's session, the need according to data mining task
Ask to do affairs and split or merging treatment is so as to fit in the analysis of data mining demand, with one group of transaction list or some ginsengs
Number is output as one group and transaction list of the input with form as input condition, referred to using regular way, maximum forward during reference or
Time window method three kinds of dividing methods realize Transaction recognition.
3. clustering
Classified according to student's level, learning characteristic, learning interest, find effective mode of learning, determine inhomogeneity
The knowledge requirement of type student, adjusts the corresponding content of courses and strategy, improves the intelligent of student model, is various student groups
Offer is targetedly serviced.
Clustering is divided into two kinds of student's cluster and website construction, and student's cluster is primarily intended to all students to be divided into perhaps
It is multigroup, it is to excavate the student with similar browse mode, the student performance in same student clusters goes out similar browse
Pattern, student's cluster is normally used in the application of ecommerce or personalized service；Website construction is then to find there is phase
The page in the page held inside the Pass, same cluster has close contact in terms of content, and this is non-to the application such as web page search engine
Chang Youyong.
The management equipment：Macro adjustments and controls are made to whole Chinese teaching affairs when system initialization, from the overall situation
Angle coordinate other each several parts, actively obtain the data information of other parts, and automatically generate related management data, including
Student data and teacher's data, assist manager fast and effectively to be reacted.
The status information of various pieces is regularly collected, to ensure that various pieces normally work.Administrative section is in system
Running in exist all the time, in student or teacher's login system, create the related letter of corresponding student or teacher
Breath.
As shown in Fig. 2 teacher's terminal includes detector, functional module, the communication module of teacher's terminal, teacher's terminal
Control module, effector, knowledge base, the control module of teacher's terminal controls communication module and the institute of teacher's terminal
State network interface and carry out data exchange, the control module of teacher's terminal controls the functional module to carry out Chinese teacher's
Be stored with evaluation rule of the Chinese teacher to student in information registration, information inquiry, the function of information deletion, the knowledge base
And correction solution, the inductor is keyboard, microphone, and teacher is inputted by the inductor.
Teacher's terminal is the interface of teacher and whole teaching system, and the information from student and request are passed into religion
Teacher, system is transmitted to by the feedback information of teacher and instruction, and Students ' Learning situation is actively obtained from student information storehouse, from described
Proposition is suitable for the instructional strategies of the student in instructional strategies data server, the Chinese content of courses is determined, from the expert
Corresponding courseware is chosen in knowledge data server so that Chinese is imparted knowledge to students, teacher is solved by the cooperation between teacher's terminal
Problem in Chinese teaching, according to the inference rule in Chinese teaching efficiency and knowledge base, constantly sums up the new Chinese
Language teaching strategy is uploaded to and implemented, if evaluating good, the Chinese instructional strategies is uploaded into the instructional strategies number
According to server, meanwhile, by the Chinese instructional strategies of some out-of-date or teaching efficiencies differences from the instructional strategies data, services
Deleted in device.
Teacher is imparted knowledge to students by teacher's terminal according to actual conditions tissue Chinese, including to teaching material bank, teaching
Policy library is changed or selected, and corrects learning method according to correction solution, the study situation of student is evaluated according to evaluation rule.
The learning behavior of student is managed and coordinated, according to the student's data transmitted from the student data server
Carry out intelligent inference, extracted from the instructional strategies data server and select optimal instructional strategies for student carry out teaching and
Instruct.
Expertise in expertise data server described in teacher's terminal-pair is effectively arranged, including to knowing
Know and click through edlin, determine the order of priority of knowledge point, form knowing in knowledge structure graph, rationalization's Chinese teaching chapters and sections
Know point, addition, modification or deletion chapters and sections are managed, completion adds to examination question to the test item bank of the examination question data server
Plus, modification, delete.
As shown in figure 3, inductor of the student terminal including student terminal, the functional module of student terminal, student's end
The knowledge base at end, the control module of student terminal, the communication module of student terminal, the ability of student terminal determine module, described
The control module of student terminal controls the communication module of the student terminal and the network interface to carry out data exchange,
The control module of raw terminal controls information registration, information inquiry, the function of information deletion of the functional module progress student, institute
State learning records, error logging, test record, studying history and the exercise record for the student that is stored with knowledge base, the sense
It is keyboard, microphone to answer device, and student is inputted by the inductor.
Student is logged in by the student terminal and starts Chinese study, meanwhile, the student data server generation
One student model monitors the Chinese learning state of student, and the student terminal is when Chinese learns, according to of student
People likes and use habit provides friendly study interface；In test process, the examination question of the examination question data server is called
Storehouse is tested student and Schistosomiasis control or testing time, after a test, and teacher's terminal-pair test question is read and made comments.
Embodiment described above only expresses one embodiment of the present invention, but therefore can not be interpreted as to this
The limitation of invention scope.It should be pointed out that for the person of ordinary skill of the art, not departing from the premise of present inventive concept
Under, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (9)
1. a kind of intelligence system imparted knowledge to students applied to Chinese, it is characterised in that：The system includes central server group, management
Equipment, student terminal, teacher's terminal, network interface, instructional strategies data server, specially is included in the central server group
Family's knowledge data server, examination question data server and student data server, the central server group is in the pipe
Manage under the control of equipment by the network interface and the student terminal, teacher's terminal progress data exchange；
The instructional strategies data server extracts instructional strategies, the basis during system use from Chinese teacher there
Chinese teaching efficiency is added and deleted, structure teaching strategy matrix A, and the instructional strategies data server is selected in student
According to the concrete condition of student when selecting learned lesson, selection matrix B is generated, and generates and requires Matrix C, C=A × B, as requested
Matrix C targetedly guides students in their studies, and realizes the individualized teaching of Chinese and teaches students in accordance with their aptitude, and analyzes and predicts and specifies
Raw learning ability, according to the teaching method and instructional strategies having in student ability information, its knowledge storehouse, selection is suitable
Chinese knowledge point constitutes blocks of knowledge, and selects targetedly Chinese teaching method, guides students in their studies；
The expertise data server is used to deposit the Chinese including webpage, operation, reference book, video, picture
The teacher of teaching field and expertise, the student for signing in the system, which can access, browses these contents, teacher and manager
Addition content can then be changed；
The examination question data server storage includes Chinese examination paper, Chinese course chapters and sections and practices the examination question that examination question is constituted
After storehouse, the complete Chinese blocks of knowledge of Students ' Learning, the examination question data server extracts examination question from test item bank, to student
Tested, test result is corrected, preserve result, calculate score, and test result and score are fed back into the religion
Teacher's terminal and the student terminal；
Using genetic algorithm to the examination question carry out group volume in the test item bank, specifically comprise the steps of：
Step 1, it is preliminary in the test item bank to select the examination question for meeting knowledge point requirement or examination request, by chapters and sections or topic type
Classification composition parent；
Step 2, fitness function is defined using the coded system of the problem of determination, using the corresponding examination question attribute of chromosome and paper
It is required that between error as fitness function, fitness function reflects the difference between chromosome and paper requirement, adapt to
The value more microchromosome performance for spending function is better, more meets paper requirement；
Step 3, design alternative operator, crossover operator, mutation operator, the circulation heredity that initial examination question colony is carried out repeatedly are transported
Calculate, until producing the filial generation for meeting fitness function；
Step 4, it regard filial generation output as final paper content；
The student data server storage student registration information, student's current state information, Students ' Learning archive information,
Raw cognitive information, the student data server is by comparing expert's row of students ' behavior and the expertise data server
With reference to above-mentioned various information, to carry out artificial intelligence to student, setting up student model；
Student model is analyzed using data mining, including following four link：
Step 1, Data Collection, is acquired, daily record data is to the daily record data being stored on the student data server
Intersection record between student and website, content includes the URL pages, the request that student's IP address, student ID, student requests are accessed
Method, access time, host-host protocol, transmission byte number, error code, proxy server Log Browser device first day of the lunar year will, registration letter
Breath, student's session information, Transaction Information, the information in COOkie, student's inquiry, mouse click steam；
Step 2, the log information of the student collected, is converted into the reliably accurate of suitable data mining by data prediction
Data, reject the daily record data of redundancy, there is provided clean, standard for the incomplete daily record data of completion, clearly fuzzy daily record data
Really, succinct data,
Step 3, clustering, is classified according to student's level, learning characteristic, learning interest, finds effective mode of learning,
The knowledge requirement of different type student is determined, the corresponding content of courses and strategy is adjusted, the intelligent of student model is improved, is each
Student group offer is planted targetedly to service；
The management equipment makees macro adjustments and controls when system initialization to whole Chinese teaching affairs, from global angle
Coordinate other each several parts, actively obtain the data information of other parts, and automatically generate the management data of correlation, including number of students
According to teacher's data, assist manager fast and effectively reacted；
Teacher's terminal includes detector, functional module, the communication module of teacher's terminal, the control module of teacher's terminal, effect
Device, knowledge base are answered, the control module of teacher's terminal controls the communication module of teacher's terminal to enter with the network interface
Row data exchange, the control module of teacher's terminal controls the functional module to carry out the information registration of Chinese teacher, letter
Be stored with evaluation rule and correction solution of the Chinese teacher to student in breath inquiry, the function of information deletion, the knowledge base,
Detector is keyboard, microphone, and teacher is inputted by the detector；
Inductor of the student terminal including student terminal, the functional module of student terminal, the knowledge base of student terminal, student
The control module of terminal, the communication module of student terminal, the ability of student terminal determine module, the control mould of the student terminal
Block controls the communication module of the student terminal and the network interface to carry out data exchange, the control module of the student terminal
The functional module of the student terminal is controlled to carry out information registration, information inquiry, the function of information deletion of student, the student
Be stored with the learning records of student, error logging, test record, studying history and exercise record, institute in the knowledge base of terminal
The inductor for stating student terminal is keyboard, microphone, and student is inputted by the inductor of the student terminal.
2. a kind of intelligence system imparted knowledge to students applied to Chinese according to claim 1, it is characterised in that：It is genuinely convinced in described
Business device group is carried out under the control of the management equipment by the network interface and the student terminal, teacher's terminal
Data exchange；The network interface is LAN, WiFi, VPN, GSM, CDMA；The student terminal and teacher's terminal are portable
Formula computer, notebook computer, palm PC, smart mobile phone, electronic reader, IP electronic cameras.
3. a kind of intelligence system imparted knowledge to students applied to Chinese according to claim 1, it is characterised in that：The teaching plan
Slightly matrix A is quantified as：
Wherein, a1 represents teaching request, is divided into understanding, understanding, grasps three ranks；A2 represents emphasis rank, according to from gently to
It is divided into five ranks again；A3 represents difficult point rank, according to being divided into five ranks from easy to difficult；A4 represents teaching method, is divided into and carrying
Show, example, review, tell about, saying five ranks in detail；A5 represents that exercise is required, is divided into memorize, understanding, with three ranks；A6 tables
Show schedule requirement, be divided into reduction progress, normal progress, raising progress；
The selection matrix B is：B=[b1 b2 b3 b4 b5 b6],
Wherein, bi=[bi1 bi2 bi3 bi4 bi5]T, i=1......6, represent to teaching request, emphasis rank, difficult point rank,
Teaching method, exercise are required, the rank selection of schedule requirement, wherein, bij=1 (j=selectes rank), bij=0 (j ≠ selected class
Not), j=1...5.
4. a kind of intelligence system imparted knowledge to students applied to Chinese according to claim 1, it is characterised in that：The expert knows
Data server is known as the source of system the A to Z of, is frequently called by system other parts, to complete students ' behavior in real time
Response, the problem of generating corresponding by knowledge base, task and explanation；Pass through the expected students ' behavior of stationary problem answer and reality
Comparison between students ' behavior, evaluates student knowledge and grasps situation and learning state, mode of learning preference.
5. a kind of intelligence system imparted knowledge to students applied to Chinese according to claim 1, it is characterised in that：The examination question number
It is the Chinese topic realized in computer systems according to certain Chinese educational measurement theory according to the test item bank of server
Set, the mathematical modeling of system is initially set up, it is then determined that the ATTRIBUTE INDEX and the composition structure of examination question of examination question, then group
Knit Chinese teacher and write examination question, organize substantial amounts of subject sample to be sampled test, the validity that examination question parameter is marked is entered
Row correction；
The cognitive index that the examination question data server is obtained by the student terminal determines corresponding group volume parameter, automatic group
Go out a satisfactory Chinese paper and model answer, paper preserves into formal examination paper in xml format, for student examination
Use, the paper is presented in the way of HTML in the student terminal, and input by list paper answer, student submits
After test paper, run marking system to read and make comments examination paper；
The examination question data server also performs statistics and the function of analysis, and it includes, and item difficulty, discrimination, fascination are answered
Normalization score in case effect, knowledge point；To student's situation analysis, specify which type of position student is in；Know student
Variation tendency, makees one and closes Chinese in the historical tracking of total marks of the examination in chronological order；Record the connection between exam pool and student
Machine interaction scenario, records and analyzes the significant reaction information of student；Analysis of Chinese says course resources and teaching process analysis, leads to
The accumulation of multiple total marks of the examination is crossed, in units of Chinese Knowledge Element, scoring event of the analysis student on each Knowledge Element.
6. a kind of intelligence system imparted knowledge to students applied to Chinese according to claim 1, it is characterised in that：Student's note
Volume information is the personal information of student, including name, age, student number, ID card No., education degree, personal characteristics, E-
Mail, study situation, learning time, present level, specialty, learning interest, learning ability, learning style are learned, this part is believed
Breath is the foundation for the most original that system provides individualized learning environment, study content and study suggestion for student；
When student's current state information then refers to login system after student registration, system is added automatically according to the access of student
Status information, including login time, login times, student's integration, log in IP, it is accumulative online hours, Student Rank, remaining remaining
Volume；
The Students ' Learning archive information is then that student enters after course learning, every time with system interaction information, learning path
Record, the performance in learning process, including current learning knowledge point, study duration, this access path, studying history, survey
Try history, the breakpoint information of test；
Student's cognitive state information, student is to architectonic grasp situation for reflection, by Learner diagnosis, inference mechanism or
Fuzzy assessment method is inferred to the current learning ability of student, determines its cognitive state, so as to provide the learning guide of personalization.
7. a kind of intelligence system imparted knowledge to students applied to Chinese according to claim 1, it is characterised in that：The management is set
The standby status information for regularly collecting various pieces, to ensure that various pieces normally work, the management equipment in student or
During person teacher's login system, the relevant information of corresponding student or teacher are created.
8. a kind of intelligence system imparted knowledge to students applied to Chinese according to claim 1, it is characterised in that：The teacher is whole
End is the interface of teacher and whole teaching system, and the information from student and request are passed into teacher, by the feedback letter of teacher
Breath and instruction are transmitted to system, Students ' Learning situation are actively obtained from student information storehouse, from the instructional strategies data, services
Proposition is suitable for the instructional strategies of the student in device, the Chinese content of courses is determined, from the expertise data server
Corresponding courseware is chosen so that Chinese is imparted knowledge to students, teacher solves the difficulty during Chinese is imparted knowledge to students by the cooperation between teacher's terminal
Topic, according to the inference rule in Chinese teaching efficiency and knowledge base, constantly sums up new Chinese instructional strategies and uploads
And implement, if evaluating good, the Chinese instructional strategies is uploaded into the instructional strategies data server, meanwhile, by one
The Chinese instructional strategies of a little out-of-date or teaching efficiency differences is deleted from the instructional strategies data server；
Teacher is imparted knowledge to students by teacher's terminal according to actual conditions tissue Chinese, including to teaching material bank, instructional strategies
Storehouse is changed or selected, and corrects learning method according to correction solution, the study situation of student is evaluated according to evaluation rule；
The learning behavior of student is managed and coordinated, is carried out according to the student's data transmitted from the student data server
Intelligent inference, extracts from the instructional strategies data server and selects optimal instructional strategies to be imparted knowledge to students and referred to for student
Lead；
Expertise in expertise data server described in teacher's terminal-pair is effectively arranged, including to knowledge point
Enter edlin, determine the order of priority of knowledge point, the knowledge formed in knowledge structure graph, rationalization's Chinese teaching chapters and sections
Point, addition, modification or deletes chapters and sections, and the test item bank of the examination question data server is managed, complete to the addition of examination question,
Modification, deletion.
9. a kind of intelligence system imparted knowledge to students applied to Chinese according to claim 1, it is characterised in that：Student passes through institute
Student terminal is stated to log in and start Chinese study, meanwhile, the student data server generates a student model monitoring and learned
Raw Chinese learning state, the student terminal is carried when Chinese learns according to the personal preference of student and use habit
For friendly study interface；In test process, the test item bank of the examination question data server is called to test simultaneously student
And Schistosomiasis control or testing time, after a test, teacher's terminal-pair test question are read and made comments.
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