Choice question answer right/wrong determination method and system

A method of determination and technology of multiple-choice questions, applied in the field of automatic recognition of answers to multiple-choice questions, can solve the problems of complex comparison technology implementation, error-prone, inconsistent coding, etc., to reduce the amount of code writing, high precision, and strong user experience Effect

Inactive Publication Date: 2017-12-01
武汉天量数据技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The answer identification method through string comparison is relatively simple and commonly used, but the character comparison technology is usually complicated due to inconsistent encoding, case confusion, etc., and the comparison of multiple-choice answers is always inaccurate. error-prone technical issues

Method used

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  • Choice question answer right/wrong determination method and system
  • Choice question answer right/wrong determination method and system
  • Choice question answer right/wrong determination method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] A method 100 for determining whether the answer to a multiple-choice question is right or wrong, such as figure 1 shown, including:

[0067] Step 110, obtaining the answer information of the respondent, and the standard answer weight of the multiple-choice question corresponding to the answer information and the option weight of each option.

[0068] Step 120, according to the answer information and the option weight of each option, calculate the answer weight corresponding to the answer information.

[0069] Step 130, comparing the answer weight with the standard answer weight to determine whether the answer information is right or wrong.

[0070] For example, there are three multiple-choice questions, each with four items A, B, C, and D. For each multiple-choice question, item A has an option weight of 1, item B has an option weight of 2, and item C has an option weight of 4. , the option weight of item D is 8, the standard answer weights are: 3, 12, 15 and 13, the ...

Embodiment 2

[0073] On the basis of Example 1, as figure 2 As shown, step 120 specifically includes:

[0074] Step 121, according to the answer information and the option weight of each option, determine the option weight of each answer option corresponding to the answer information.

[0075] Step 122 , adding and calculating the option weights of each answer option to obtain the answer weight corresponding to the answer information.

[0076] According to the answer information, add the option weights of each option corresponding to the answer information to get the answer weight of the respondent. The weight is an integer, which can be compared with the standard answer weight. Simply compare whether the integers are the same, The speed and accuracy of the comparison are improved, the comparison process is simplified, and it is simple and practical.

Embodiment 3

[0078] On the basis of Example 2, such as image 3 As shown, before step 110, method 100 also includes:

[0079] Step 140, according to the numbering order of each option, digitally number each option in turn, wherein, according to the numbering order, the numbering value of the latter option is greater than the numbering value of the previous option.

[0080] Step 150, using the preset value m as the base, and taking the numerical value of each option as the exponent, respectively perform power calculations to obtain and save the option weights of each option, and perform step 110, wherein m is a positive integer, and m>1.

[0081] Step 160, according to the standard answer information and the option weight of each option, determine the option weight of each standard answer option corresponding to the standard answer information.

[0082] Step 170: Add and calculate the option weights of each standard answer option to obtain the standard answer weight corresponding to the s...

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PUM

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Abstract

The invention relates to a choice question answer right / wrong determination method comprising the following steps: obtaining answer information of a respondent, and obtaining choice question standard answer weights matched with the answer information and the option weight of each option; calculating answer weights matched with the answer information according to the answer information and the option weight of each option; comparing the obtained answer weight with the standard answer weight, and determining the right or wrong of the answer information. The method uses the weight mode to compare answers, thus effectively solving the technical problems that the answers cannot be accurately identified; the method can compare with weights without considering troubles caused by character numbers, capital and small letters and blank characters; in addition, the method can be applied to develop related software systems, thus greatly reducing code compiling amount caused by character string identification and comparison.

Description

technical field [0001] The invention relates to the technical field of automatic recognition of answers to multiple-choice questions, in particular to a method and system for determining whether the answers to multiple-choice questions are correct or not. Background technique [0002] Multiple-choice questions are a common type of examination questions, generally including single-choice questions and multiple-choice questions. Single-choice questions have only one answer, and multiple-choice questions have multiple answers. The answer option labels for multiple-choice questions can be in different formats, such as "A, B, C", "1, 2, 3" or "①, ②, ③" and so on. [0003] In this type of software such as marking systems, the traditional method of storing answers to multiple-choice questions is to save the answer option labels in the database in the form of characters. The answers are separated by space characters and saved as an answer string. The commonly used spacing charact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B7/02G06F17/22
CPCG06F40/12G09B7/02
Inventor 陈瀚李裕伦
Owner 武汉天量数据技术有限公司
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