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1.发明授权Monitoring polyethylene polymerization system utilizing the method for message suppression in rule based expert system 有权采用基于规则的专家系统消息抑制方法监测聚乙烯聚合体系公开(公告)号：US07739217B2
公开(公告)日：2010-06-15
申请号：US12549755
申请日：2009-08-28
CPC分类号： G06N5/04 , Y10S526/901 , Y10S526/905
摘要： One exemplary method for message suppression comprises: providing first and second rules, each having one or more preconditions and a conclusion, wherein the first rule also has a suppressed-by attribute and at least one of the second preconditions is suppressing; evaluating the one or more first and second preconditions; identifying the first rule as true or false; displaying the message of the second rule if all of the second preconditions are met; identifying the first rule as suppressed if the second rule is named in the suppressed-by attribute; and inhibiting the message display of the suppressed rule or routing the message to second display. The system can comprise: a database containing knowledge of the production unit; a user interface, and at least one precondition, a suppressed by attribute, and one or more rules each having a conclusion and at least one suppressing precondition; an inference engine; and a display.
摘要翻译： 一种用于消息抑制的示例性方法包括：提供第一和第二规则，每个具有一个或多个前提条件和结论，其中所述第一规则还具有抑制属性，并且所述第二前提条件中的至少一个被抑制; 评估一个或多个第一和第二前提条件; 将第一条规则确定为真或假; 如果满足所有第二前提条件，则显示第二规则的消息; 如果第二个规则在被抑制的属性中命名，则将第一个规则标识为被抑制; 并禁止消息显示抑制规则或将消息路由到第二显示。 该系统可以包括：包含生产单元知识的数据库; 用户界面，以及至少一个前提条件，按属性抑制，以及每个具有结论和至少一个抑制前提条件的一个或多个规则; 推理机 和显示器。
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公开(公告)号：US20080154832A1
公开(公告)日：2008-06-26
申请号：US11644227
申请日：2006-12-22
IPC分类号： G06N5/02
CPC分类号： G06N5/04 , Y10S526/901 , Y10S526/905
摘要： One exemplary method for message suppression comprises: providing first and second rules, each having one or more preconditions and a conclusion, wherein the first rule also has a suppressed-by attribute and at least one of the second preconditions is suppressing; evaluating the one or more first and second preconditions; identifying the first rule as true or false; displaying the message of the second rule if all of the second preconditions are met; identifying the first rule as suppressed if the second rule is named in the suppressed-by attribute; and inhibiting the message display of the suppressed rule or routing the message to second display. The system can comprise: a database containing knowledge of the production unit; a user interface, and at least one precondition, a suppressed by attribute, and one or more rules each having a conclusion and at least one suppressing precondition; an inference engine; and a display.
摘要翻译： 一种用于消息抑制的示例性方法包括：提供第一和第二规则，每个具有一个或多个前提条件和结论，其中所述第一规则还具有抑制属性，并且所述第二前提条件中的至少一个被抑制; 评估一个或多个第一和第二前提条件; 将第一条规则确定为真或假; 如果满足所有第二前提条件，则显示第二规则的消息; 如果第二个规则在被抑制的属性中命名，则将第一个规则标识为被抑制; 并禁止消息显示抑制规则或将消息路由到第二显示。 该系统可以包括：包含生产单元知识的数据库; 用户界面，以及至少一个前提条件，按属性抑制，以及每个具有结论和至少一个抑制前提条件的一个或多个规则; 推理机 和显示器。
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公开(公告)号：US20090319464A1
公开(公告)日：2009-12-24
申请号：US12549755
申请日：2009-08-28
CPC分类号： G06N5/04 , Y10S526/901 , Y10S526/905
摘要： One exemplary method for message suppression comprises: providing first and second rules, each having one or more preconditions and a conclusion, wherein the first rule also has a suppressed-by attribute and at least one of the second preconditions is suppressing; evaluating the one or more first and second preconditions; identifying the first rule as true or false; displaying the message of the second rule if all of the second preconditions are met; identifying the first rule as suppressed if the second rule is named in the suppressed-by attribute; and inhibiting the message display of the suppressed rule or routing the message to second display. The system can comprise: a database containing knowledge of the production unit; a user interface, and at least one precondition, a suppressed by attribute, and one or more rules each having a conclusion and at least one suppressing precondition; an inference engine; and a display.
摘要翻译： 一种用于消息抑制的示例性方法包括：提供第一和第二规则，每个具有一个或多个前提条件和结论，其中所述第一规则还具有抑制属性，并且所述第二前提条件中的至少一个被抑制; 评估一个或多个第一和第二前提条件; 将第一条规则确定为真或假; 如果满足所有第二前提条件，则显示第二规则的消息; 如果第二个规则在被抑制的属性中命名，则将第一个规则标识为被抑制; 并禁止消息显示抑制规则或将消息路由到第二显示。 该系统可以包括：包含生产单元知识的数据库; 用户界面，以及至少一个前提条件，按属性抑制，以及每个具有结论和至少一个抑制前提条件的一个或多个规则; 推理机 和显示器。
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