Discovering Learners Behaviour Patterns From Log Files Using LSA

Int. J. Distance Educ. Technol. Pub Date : 2020-04-01 DOI:10.4018/ijdet.2020040106

Iness Nedji Milat, H. Seridi-Bouchelaghem, A. Moudjari

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引用次数: 1

Abstract

Recently,discoveringlearnerbehaviourhastakenmoreattentioninthefieldofe-learning.Itaims togainusefulinsightsintothelearningprocessofstudentsdespitetheabsenceofdirectinteraction withteachers.Infact,theonlyavailablesourceofinformationinsuchenvironmentsisthelogfilethat representsallpossibleinteractionsoflearnerswiththee-learningsystem.Thislogfileischaracterised bythepresenceofnoise,incompleteinformation,andahugeamountofdata.Inthisarticle,anew approachbasedonlearnertrailsanalysisfromthelogfileisproposed.Itaimstodiscoverthepatterns oftherealbehaviouroflearnersandtodeterminetheirpedagogicorientations.Thelatentsemantic analysis(LSA)methodisusedtoextracttherelationshipbetweenlearnerswhohavethesamebehaviour andtoovercomethenoiseproblem.Theproposedapproachhasbeenvalidatedusingsyntheticand genuinelogfiles.Theobtainedresultsshowtheefficiencyoftheproposedmethodofdiscovering thebehavioursoflearners. KEywoRDS EDM, Learner Action, Learner Behaviour Pattern, Log File, LSA, Pedagogic Orientation, Trails Analysis

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使用LSA从日志文件中发现学习者的行为模式

最近，discoveringlearnerbehaviourhastakenmoreattentioninthefieldofe-learning。Itaims togainusefulinsightsintothelearningprocessofstudentsdespitetheabsenceofdirectinteraction withteachers。Infact，theonlyavailablesourceofinformationinsuchenvironmentsisthelogfilethat representsallpossibleinteractionsoflearnerswiththee-learningsystem。Thislogfileischaracterised bythepresenceofnoise，incompleteinformation，andahugeamountofdata。Inthisarticle，anew approachbasedonlearnertrailsanalysisfromthelogfileisproposed。Itaimstodiscoverthepatterns oftherealbehaviouroflearnersandtodeterminetheirpedagogicorientations。Thelatentsemantic analysis_ (LSA)methodisusedtoextracttherelationshipbetweenlearnerswhohavethesamebehaviour andtoovercomethenoiseproblem。Theproposedapproachhasbeenvalidatedusingsyntheticand genuinelogfiles。Theobtainedresultsshowtheefficiencyoftheproposedmethodofdiscovering thebehavioursoflearners。关键词:EDM，学习者行动，学习者行为模式，日志文件，LSA，教学导向，轨迹分析

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Int. J. Distance Educ. Technol.

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