商业研究
商業研究
상업연구
Commercial Research
2007年
7期
165~170
,共null页
信用风险 指标体系 遗传算法
信用風險 指標體繫 遺傳算法
신용풍험 지표체계 유전산법
credit risk ; index system; genetic algorithm
在现代商业银行经营中,信用风险是影响其安全高效运营的主要原因。信用风险管理中最重要的就是信用风险测量。自从20世纪80年代末期以来,人工智能技术如神经网络、专家系统也被应用于商业银行信用风险测量中。但预测指标的研究则相对滞后,成为研究的一个难点。
在現代商業銀行經營中,信用風險是影響其安全高效運營的主要原因。信用風險管理中最重要的就是信用風險測量。自從20世紀80年代末期以來,人工智能技術如神經網絡、專傢繫統也被應用于商業銀行信用風險測量中。但預測指標的研究則相對滯後,成為研究的一箇難點。
재현대상업은행경영중,신용풍험시영향기안전고효운영적주요원인。신용풍험관리중최중요적취시신용풍험측량。자종20세기80년대말기이래,인공지능기술여신경망락、전가계통야피응용우상업은행신용풍험측량중。단예측지표적연구칙상대체후,성위연구적일개난점。
Credit Risk is a major factor concering the operation effcienly of a bank, in which credit risk measurement is the most important process. There are two focuses in this field. One is to choose model, the other is to choose indexes. The former proves well developed with many models established, e. g. discriminant analysis, logit, NN, expert system, etc. But how to choose indexes is difficult. So the paper builds up a set of index system in a bank, based on the theory of finance analysis and practicality, following the new Basel Capital Accord. The operation of index system by GA has proved very well.