A method of tracing the cause

Abstract

The present invention relates to a cause tracing method, comprising the following steps: S1: Initializing a causal relationship knowledge base, the causal relationship knowledge base includes an abnormal phenomenon of a class of objects, the cause of the abnormal phenomenon, and the relationship between the abnormal phenomenon and its cause S2: Select the abnormal phenomena in the current known state from the list of abnormal phenomena, form a new causal relationship knowledge base according to the causal relationship in the causal relationship knowledge base and record the traceable reasons; S3: Output traceability As the result information, the present invention can quickly find the cause of the abnormal phenomenon, because the different types of objects can be machinery, computer programs or various repeated specific events in various industries, so the present invention can be used for various industries. Quickly find the cause of the abnormal situation, let the user solve the problem according to the corresponding reason, save the user's own investigation time, make the production or things quickly return to normal, and improve efficiency.

Description

technical field [0001] The invention relates to a cause tracing method, which belongs to the technical field of computer artificial intelligence. Background technique [0002] In a class of fully recognized object systems, each specific entity object has the commonality of this class, and the occurrence of each cause will cause a (group) effect (or phenomenon) to occur, and the effects caused by different causes ( or phenomenon) will be different, and this difference is an important feature and basis for distinguishing different causes. [0003] For a class of objects that have been recognized, when an abnormal or unexpected effect (or phenomenon) occurs in a physical object, in order to restore it to normal or try to reproduce the accident again, it is necessary to correct the effect that caused the abnormal or unexpected Tracing the cause of the phenomenon (or phenomenon), on the one hand, it can solve the problem from the root, and achieve the effect (or phenomenon) of e...

AI Technical Summary

Problems solved by technology

Most of the existing traceability methods involve the traceability of a single event or a certain accident, and its application is relatively narrow and cannot be used universally. For example, some traceability methods use a tree structure for traceability, in which each internal node represents a test on an attribute , each branch represents a test output, and each leaf node represents a category. When tracing the cause of the leaf node, if a branch condition is found to be inconsistent, it needs to return to the upper branch node and select other branches to continue tracing the leaf node. The traceability process takes a long time and is not efficient

At the same time, the technical requirements for making judgments are relatively high, which increases the difficulty of popularization and use

To trace the cause of different objects, it is necessary to write a special tree node condition and use it, and the generality of the method is not strong

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