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Data processing method, knowledge base reasoning method and related device

A data processing device and data processing technology, applied in the field of data processing, can solve problems such as small scope of application, inability to expand reasoning semantics according to needs, poor flexibility, etc.

Active Publication Date: 2015-09-16
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

Such knowledge base reasoning technology cannot realize the expansion of reasoning semantics as needed, and is also fixed in the scheduling of rules, and cannot optimize the scheduling order of rules according to changes in rules / rule sets
Therefore, the existing knowledge base reasoning technology has a small scope of application, poor flexibility and low reasoning efficiency
[0006] In addition, the existing knowledge base reasoning technology is prone to problems such as insufficient memory and high hard disk overhead, which will also lead to reduced reasoning efficiency

Method used

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  • Data processing method, knowledge base reasoning method and related device
  • Data processing method, knowledge base reasoning method and related device
  • Data processing method, knowledge base reasoning method and related device

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Embodiment Construction

[0092] Various aspects of the present invention will be described in detail below with reference to the drawings and specific embodiments. Wherein, well-known modules, units and their mutual connections, links, communications or operations are not shown or described in detail. Also, the described features, architectures, or functions may be combined in any manner in one or more implementations. It should be understood by those skilled in the art that the various implementations described below are only for illustration, rather than limiting the protection scope of the present invention. It can also be easily understood that the modules or units or steps in the embodiments described herein and shown in the drawings can be combined and designed in various configurations.

[0093] Figure 3A It is a schematic flowchart of a data processing method applied to knowledge base reasoning according to an embodiment of the present invention, and the method can be used to obtain rule de...

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Abstract

The invention discloses a data processing method, a knowledge base reasoning method and a related device. The data processing method includes the step that the following modes are adopted to determine the rule dependence relationship of the scheduling order of rules in a knowledge base reasoning process: data are selected from a knowledge base so as to form a first data set; the first data set is reasoned according to the rules of the knowledge base; and the rule dependence relationship is determined according to the reasoning results of the rules and corresponding input data. With the data processing method, the knowledge base reasoning method and the related device of the invention adopted, application scenes and flexibility of the reasoning technology of the knowledge base can be improved, and the efficiency of the execution of the rules and overall reasoning performance can be improved.

Description

technical field [0001] The present invention relates to the field of data processing, and more specifically, to a data processing method applied to knowledge base reasoning, a knowledge base reasoning method and related devices. Background technique [0002] The knowledge in the knowledge base is divided into two categories: ontology and fact. A triplet is used to represent (subject, predicate, object), abbreviated as (s, p, o). Wherein the fact refers to a basic description in the real world or the virtual world, such as "Yao Ming's wife is Ye Li" can be expressed as (Yao Ming, wife, Ye Li) by a triple. Ontology is an abstraction of facts, including concepts, attributes, relationships between concepts, relationships between attributes, and constraints on concepts and attributes. For example, define the concepts "person" and "athlete", define the attributes "wife", "husband", define the relationship between concepts (athlete, subclass (subClassOf), person), and define the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N5/04G06F17/30
Inventor 伍海江郭玉箐
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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