Vol.24 No.1 安利平等：基于粗糙集理论的冲突分析和谈判模 *95· Conflict Analysis and Negotiation Model Based on Rough Set Theory AN Liping",WU Yuhua",TONG Lingyun" 1)School of Management,Tianjin University,Tianjin 300072 2)School of Management,Herbei University of Technology,Tianjin 300130 ABSTRACT Conflict is one of the most universal phenomena in our society.Conflict analysis and negoti- ation are of very importance in the field of the economy,politics and military,et al.In this paper,by means of integrating conflict analysis and the rough set theory,information system is used to describe conflict problem and the concept of conflict matrix is put forward.In this way,based on the different definitions of conflict func- tion and its threshold,methods of defining coalitions are presented.For this model,strength-strategy analysis with threshold is given.And,the negotiation model based on the coalitions is put forward to reduce the degree of conflict.In addition,the different functions of reduct and conflict degree are clarified.The discernibility ma- trix Il and its description using conflict function are presented. KEY WORDS conflict analysis;conflict matrix;rough sets;information system;negotiationV匕1 . 2 4 N o . l 安利 平等 : 基于粗糙集理 论的冲 突分析和谈判 模 . 95 . C o n fl i e t nA a ly s i s an d N e g o ti at i o n M o d e l B a s e d o n R o u g h S e t T h e o yr AN L IPi gn ” , 砰U uY h u a , , , 刃ON G L i侧沙u n ” l ) s e h o l o f M朋叼 e m 。叭 T i anj i n U n i v e rs ity , n anj in 3 0佣7 2 2 ) s c h o l o f Man ag e m e n 仁 He crb i U n i v e rs ity o f 介 e h n o l o份 , T i anj in 3 00 13 0 A B S T R A C T C o n fl i e t 1 5 o n e o f ht e m o st 呱 v e r s a l Phe n o m e n a in o ur s oc i e ty . C o n fl i e t an a l y s i s an d n e g ot i - a t i o n are o f v e ry im Po rt a n o e i n ht e if e ld o f ht e e e on o my , Po lit i e s an d m ilit卿 , e t a l . I n ht i s Pa pe r, 勿 m e an s o f int e gr at i n g e o n if i e t an a ly s i s an d het r o u hg s e t ht e o yr , i n fo mr at ion s y s et m 1 5 u s e d t o d e s c ir b e e o n fl i c t Por b l e m an d ht e c on e 叩 t o f e on fl i e t m a t r i x 1 5 Put fo , ar d . I n th i s w ay , b a s e d o n het d i fe r e n t d e if n it i o n s o f e o n fl i e t fu n c - t i o n an d it s t hr e s h o ld , m e ht o d s o f d e if n in g e o a lit i o n s ar e Pr e s e nt e d . For ht i s m o de l , s etr n gt h 一 s tr at e gy an a ly s i s w it h htr e s h o ld 1 5 g i v e n . A n d , ht e n e g ot iat i o n m o de l b a s e d o n het e o a lit i o n s 1 5 Put fo wr a dr ot r e d u e e ht e d e gr e e o f e o n fl i e t . nI a d it i o n , ht e d i fe er n t 丘nI c t i o n s o f r e d uc t an d e o fln ic t de 畔 e ar e e l iar fl e d . T h e d i s e e rn ib iliyt 幻。 a . tr i x 11an d it s d e s e ir tP i o n u s i n g e o n fl i e t 丘nI c t i o n aer Pr e s e ent d · K E Y W O R D S e o n fl i ct an ly s i s ; e on n iot m a 川x ; r ou hg s at s ; i n fo n n at ion yS st e m : en g o t i at i o n