Siemens Ltd., China

Xian Yi Ye

Various embodiments of the teachings herein include a method for constructing a knowledge graph. The method may include: acquiring training data; using the training data to train a classification model; for each column of data providing each attribute value into the classification model, to obtain an entity attribute, and determining an entity attribute; subjecting to determine a mapping relationship between the columns of data; determining a mapping relationship between the entity attributes; determining a mapping relationship between entities corresponding to the entity attributes; and generating a knowledge graph comprising the entities and the mapping relationship between the entities.

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Beijing, China

Xian Yi Ye