简介：Thedecentralizationoftheenergysector'sinfrastructureiscommonlyunderstoodasanimportantsteptowardsanefficientandsustainableenergysystem.However,technicalmeasuresonlyhavealimitedimpactonthesystemsgoals.Thedecentralizationofdecision-making,theempowermentofhouseholdsandtheoccurrenceofprosumercommunitiesrequiremorehuman-centricapproachestomeetfuturechallenges;theapplicationofthesubsidiarityprincipleanddecentralizationseemsinevitablebutalsounclearinitsimplementationinanenergysystem,thecooperationbehaviorofcommunitymembersgainsinimportanceandthedesignofprosumercommunitiesmustovercomeeconomicproblems.Thisarticleemphasizesthehuman-centeredchallengeswhichgoalongwithprosumercommunities.Weapplyeconomicprinciplestorevealmajorproblemswhichgowiththeshiftsinenergy-relateddecision-makingtowardsprosumersandintegratebehavioralscienceforprosumercommunitydesign.Wehighlighttheimportanceofenergyasaninterpersonalconstruct;aviewonenergywhichwillgaininimportancewithinaprosumercommunitiesshapednetwork.IndexTermsCooperationBehavior,CrowdEnergy,EnergyEconomics,EnergyProsumer,ProsumerCommunityDesign.

简介：Duetothecapabilityofreflectingsocialperceptiononsemanticofresources,folksonomyhasbeenproposedtoimprovethesociallearningforeducationandscholarresearching.However,itsactualimpactissignificantlyinfluencedbythesemanticambiguityproblemoftags.So,inthispaper,weproposedanovelwayofdetectinghomonyms,oneofthemainsourcesoftag’ssemanticambiguityproblem,innoisyfolksonomies.Thestudyisbasedontwohypotheses:1)Usershavingdifferentintereststendtohavedifferentunderstandingofthesametag.2)Usershavingsimilarinteresttendtohavecommonunderstandingofthesametag.Therefore,wefirstlydiscoverusercommunitiesaccordingtousers’interests.Then,tagcontextsarediscoveredinsubsetsoffolksonomyonthebasisofusercommunities.Theexperimentalresultsshowthatourmethodiseffectiveandoutperformthemethodfindingtagcontextsusingalltagsinfolksonomywithoverlappingclusteringalgorithmespeciallywhenvarioususershavingdifferentinterestsarecontainedbythefolksonomy.