Rule-based Spark distributed elastic semantic flow reasoning method
A reasoning method and distributed technology, applied in the field of data processing, can solve problems such as further improvement in efficiency
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[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0037] Such as figure 1 and figure 2 As shown, the present invention discloses a rule-based Spark distributed elastic semantic flow reasoning method, comprising:
[0038] S1. Obtain an RDF graph;
[0039] S2. Construct a bidirectional dictionary for the identifiers of the RDF graph;
[0040] S3. Dividing the RDF graph to obtain a schema graph model and an instance graph model;
[0041] S4. Using a bidirectional dictionary to design a corresponding key-value model based on the schema graph model and the instance graph model;
[0042] S5. The rule-based Spark distributed elastic semantic flow inference engine module reads the pattern data and instance data in the pattern graph model and the instance graph model, and executes the Spark job according to the optimized order of the RDFS rules.
[0043] The present invention utilizes the Spark Streaming stream...
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