Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automatic test paper composition method in B/S (Brower/Server) mode based on knowledge hierarchy in field of computers

A technology of domain knowledge and automatic paper formation, applied in computing, special data processing applications, instruments, etc., can solve the problems of difficult knowledge point coverage balance, difficulty consistency, heavy workload, etc., to maximize the coverage of knowledge points and The effect of equalization

Active Publication Date: 2015-08-05
XI AN JIAOTONG UNIV
View PDF2 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditionally, the test papers for online exams are manually written and entered by teachers. Not only is the workload heavy, but it is also difficult to ensure balanced coverage of knowledge points and consistent difficulty

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic test paper composition method in B/S (Brower/Server) mode based on knowledge hierarchy in field of computers
  • Automatic test paper composition method in B/S (Brower/Server) mode based on knowledge hierarchy in field of computers
  • Automatic test paper composition method in B/S (Brower/Server) mode based on knowledge hierarchy in field of computers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0072] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0073] figure 1 Shown is the topological structure diagram of the knowledge system in the computer field, including: courses (Course), knowledge modules (Module), knowledge units (Unit) and knowledge points (Point), which satisfy the relationship described in formula (1). In order to realize the maximization and equalization of the knowledge point coverage of multiple sets of test papers, each question in the design question bank of the present invention is associated with a specific knowledge point. According to the formula (1), each question also belongs to a specific knowledge point at the same time. knowledge units, knowledge modules and a course. Therefore, the question attributes in the design question bank include:

[0074]

[0075] refer to figure 2 , the present invention takes the set test paper conditions as input, and the test test process i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an automatic test paper composition method in a B / S (Brower / Server) mode based on a knowledge hierarchy in the field of computers. The method comprises the following steps of 1, judging whether the current question bank meets a test paper composition requirement according to a test paper composition condition and resetting a test paper composition parameter if the current question bank fails to meet the test paper composition requirement; 2, sequentially and circularly drawing questions which are not drawn previously in a specified question type for test papers until all required questions are drawn by a random drawing algorithm based on the knowledge hierarchy in the constructed field, in accordance with a sequence of a knowledge module and a knowledge unit in the module and by following a priority principle of knowledge points of the questions which are not drawn; and 3, computing an average difficulty value of each question type in the test papers after drawing completion and performing difficulty value adjustment with a circular replacement algorithm until the requirement is met. With the adoption of the method, demands that the test papers have no repeated test questions, the knowledge points of the test papers are evenly distribution and maximized, the difficulty of the same question types of the test papers is consistent and a test paper composition range can be flexibly set can be ensured when the test papers are required to be simultaneously composed.

Description

technical field [0001] The present invention relates to a method for automatically forming papers when multiple test papers with completely different topics need to be generated simultaneously in online examinations of university computer courses, and in particular to a method for automatically forming papers in B / S mode based on a knowledge system in the computer field, specifically A B / S mode automatic examination paper method based on the knowledge system in the computer field, which maximizes the coverage of knowledge points and balances the difficulty. technical background [0002] With the development of Internet technology and large-scale online education technology, online examination mode has been more and more widely used. Traditionally, the test papers for online exams are manually written and entered by teachers. Not only is the workload heavy, but it is also difficult to ensure that the knowledge points are covered evenly and the difficulty is consistent. There...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F17/30
CPCG06F16/33
Inventor 吴宁任燕飞崔舒宁
Owner XI AN JIAOTONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com