公开(公告)号：US5787235A

公开(公告)日：1998-07-28

申请号：US437732

申请日：1995-05-09

申请人： Michael D. Smith ,  Allen R. Bonde, Jr. ,  Gregory J. Catherine ,  Rosemarie Napolitano ,  Diane M. Wolfe

发明人： Michael D. Smith ,  Allen R. Bonde, Jr. ,  Gregory J. Catherine ,  Rosemarie Napolitano ,  Diane M. Wolfe

IPC分类号： H04Q3/00 ,  G06F17/00

CPC分类号： H04Q3/0083 ,  H04Q2213/1305 ,  H04Q2213/13103 ,  H04Q2213/13343 ,  H04Q2213/13349 ,  Y10S706/90

摘要： A fuzzy-logic-based evidence fusion tool for predicting function levels of a switch in a telecommunications network. Confidence factors related to the geographical location and to the physical characteristics of the switch are acquired and mapped into fuzzy membership values. The membership values activate a set of fuzzy evidence fusion rules at each function level, and a degree of truth for each rule is inferred. A defuzzification scheme combines the degree of truth of each rule into a single combined confidence factor for each function level. Finally, the maximum combined confidence factor for each rule is determined, and the switch function level corresponding to that confidence factor is assigned to the switch.

摘要翻译： 一种用于预测电信网络中交换机的功能级别的基于模糊逻辑的证据融合工具。 获取与地理位置和交换机的物理特性相关的置信度因子，并将其映射为模糊隶属度值。 成员资格值在每个功能层面激活一组模糊证据融合规则，并推断出每个规则的真实程度。 去模糊化方案将每个规则的真实程度与每个功能级别的单个组合置信因子相结合。 最后，确定每个规则的最大组合置信因子，并将与该置信度相对应的开关功能级别分配给开关。