%0 Journal Article
%T Interacting herding model: memory and oblivion<br>相互作用herding模型:记忆与遗忘
%A Dong Lin-Rong
%A <br>董林荣
%J 物理学报
%D 2006
%I 
%X The interacting herding model only includes the affects of the last activity and ignores all the activities before. In real market, agents have a long-range time memory about the past activities which affects actually the current one. But, due to oblivion, the past activities have different influences on the current one depending on the time line. In the paper, a long-range memory is introduced to the interacting herding model in which the past activities affect the current one with exponential decay which reflects the fact that agents have a long-range time memory and mislay along with time about the past activities. The numerical calculation shows that its dynamics behaviors exhibit some characteristics more close to the real markets and can include the previous model as a limit case.
%K memory
%K oblivion
%K interacting herding model
%K exponential delay<br>记忆
%K 遗忘
%K 相互作用herding模型
%K 指数衰退
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=9BCBE05518B31604&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=5D311CA918CA9A03&sid=29C2CAF7465F138B&eid=E1B0928DFC2A1ADD&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=17