THE APPLICATION OF BP NEURAL NETWORK IN STUDENTS’ EVALUATION
Journal Title: Topics in Chemical & Material Engineering (TCME) - Year 2018, Vol 1, Issue 1
Abstract
Student’s examination evaluation is a more complex and multi-factor nonlinear process. The traditional evaluation method is difficult to objectively and fairly reflect the student’s learning effect. Through establishing the model of student examination evaluation system based on BP neural network and Collect students’ scores in one class according to index as samples of network training, this paper establishes BP neural network and simulates it through MATLAB software. Through the modification of the network weight parameter, the achievement error obtained after training is controlled to be acceptable. The results show that the student test evaluation model based on BP neural network can overcome the interference of various human factors on student performance, increase the reasonableness of the evaluation work.
Authors and Affiliations
Kaixin Li, Shixin Li, Chaonan Fan, Yang Cao, LingLin Li
Keywords
Related Articles
- EP ID EP414988
- DOI 10.26480/icnmim.01.2018.463.465
- Views 53
- Downloads 0
A NEW NICKEL COORDINATION POLYMER CONSTRUCTED FROM 4-[(8-HYDROX -Y 5-QUINOLINYL) AZO]-BENZENESULFONIC ACID: SYNTHESIS, STRUCTURE AND PROPERTY
One new supramolecular compound based on H2L (H2L = 4-[(8-hydroxy-5-quinolinyl) azo]-benzenesulfonic acid), {[NiL(en)]• DMF}n (1) (en = ethylenediamine, DMF = N,N-dimethylformamide), has been synthesized by solvothermal...
A NEW SINGLE-COMPONENT CA20AL26MG3SI3O68:DY3+, EU3+ POTENTIAL PHOSPHOR FOR WHITE-LIGHT EMITTING DIODES: LUMINESCENCE PROPERTIES, ENERGY TRANSFER AND MULTICOLOR LUMINESCENCE
In this study, novel single-component Ca20Al26Mg3Si3O68:Dy3+, Eu3+ phosphor has been successfully prepared by high temperature solid state reaction. The crystal structure, luminescent property, energy transfer and multic...
SYNTHESIS AND PHOTOCATALYSIS OF CUPROUS OXIDE NANO-SPHERES IN AQUEOUST
Cuprous oxide (Cu2O) nanocrystallites were successfully prepared by using hydrazine hydrate as reducing agent and polyvinyl pyrrolidone (PVP) as the capping agent in aqueous phase, which was proved to be a green and conv...
VARIATION OF PARAMETERS METHOD FOR MICRO-POLAR FLUID THROUGH A CBM POROUS MEDIA
In this article, we adopt the variation of parameters method (VPM) to get the approximate solution of micro-polar fluid through a porous channel which is a rectangular domain with infinite length and bounded by two movin...
RECOGNITION METHOD OF POWER QUALITY DISTURBANCE SIGNALS BASE D ON IMAGE FEATURES
In order to meet the requirements of power quality monitoring and grid active control of distributed generation, in this paper, a new method to identify power quality transient disturbances by digital image processing is...