Research On Mining And Analyzing College Students Online Learning Habits Based On Feature Engineering

The study habit is not only the subject that the front-line teacher studies continuously,but also the external performance of the Learner's study process.Having good study habits will stimulate the enthusiasm and initiative of college students,make them form learning strategies,improve learning efficiency,and make people benefit for life.The strength of study habit is amazing.It affects the future development of college students imperceptibly.But,because of its implicit,the study of study habit has been based on observation,lack of objective data support.With the progress of science and technology,people pay more and more attention to their own development and pursue self-realization in learning.In order to meet the needs of learners,researchers help learners to achieve personalized learning through learning analysis,and how to scientifically model and analyze learning habits will be an important way to cultivate learning habits of college students.In this study,a broad set of learning habits was constructed by the method of Feature Engineering,including time management habit,communication summary Habit,learning state habit and performance pursuit habit.Through Feature Extraction,Feature Selection and Feature Evaluation,the learning habit sets of 4 classes and 9 classes were calculated,and 5 classes of learners with characteristic learning habit were summed up.This provides strong data support for the study of learning habits.According to the user's requirement,this study designs a prototype of a learning habit analysis system,on the basis of the MOOC website,seven functional areas are set up: "Course Announcement","Grading Standard","Course Study","Test and Homework","Exam","Discussion Area" and "User-center".After the design is completed,the USABILITY and applicability of the product are tested by the cognitive process walk-through method.This provides the possibility of monitoring and intervention for learners' online learning habits.Through this research,we can objectively get the online learning habits of college students,make the habits explicit by means of the analysis dashboard,help students analyze their own learning habits,find correct learning methods,and cultivate good learning habits,in order to improve the learning efficiency of college students,to achieve better learning achievements.