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Method for recommending multi-field products based on body query system

A query system and ontology technology, applied in the field of information processing, can solve problems such as the lack of technical application of semantic ontology networks, and achieve the effect of avoiding complicated results and wrong decisions

Inactive Publication Date: 2013-02-27
SUZHOU LIANGJIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a method for multi-field product recommendation based on an ontology query system, which solves the problem of lack of technical application in the semantic ontology network in the prior art.

Method used

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  • Method for recommending multi-field products based on body query system
  • Method for recommending multi-field products based on body query system
  • Method for recommending multi-field products based on body query system

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Embodiment

[0032] In this embodiment, the ontology is built on the class-based triplet model, that is, subject (SUBJECT), object (object) and predicate (predicate), which represent two objects and a certain relationship between them.

[0033] The classes in the ontology of this embodiment can regard a large class as a small domain ontology and construct a large ontology model. The class structure is as follows figure 1 shown. Such as figure 2 It shows the relationship between objects in the ontology, and objects of different classes are connected together through the ObjectProperty attribute. The object property inheritance relationship of the ObjectProperty attribute is as follows image 3 shown.

[0034] Figure 4 The logical structure of two-rule reasoning is shown. Among them, rule 1 is that people who buy product A will often buy product B, and people who buy product B will often buy product C, so maybe people who buy product A will be more interested in product C, that is, pr...

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Abstract

The invention discloses a method for recommending multi-field products based on a body query system, which is characterized by comprising the steps of (1) inputting product information in the body query system to query, wherein the body query system guides a rule inference engine to retrieve in body libraries associated with products; and (2) demonstrating product information required by users and associated product resources to the users according to the retrieval result and prompting the users associated products. The method can solve the problem that users are hard to obtain useful information due to complex results of normal retrieval of users, and avoid erroneous decision of users.

Description

technical field [0001] The invention belongs to the technical field of information processing, and in particular relates to a method for recommending products in multiple fields based on an ontology query system. Background technique [0002] Ontology is a description of domain things in a knowledge base, with semantics, it can be said to be another kind of database. The goal of ontology is to capture the knowledge of related fields, provide a common understanding of the knowledge in this field, determine the commonly recognized vocabulary in this field, and give these words (terms) and the relationship between words from different levels of formalization patterns. Clearly defined. In general, constructing ontology can achieve a certain degree of knowledge sharing and reuse, and improve the ability of system communication, interoperability and reliability. [0003] The meaning of data is semantics. Simply put, data are symbols. Data itself has no meaning. Only data with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q30/02
Inventor 陈国庆刘为谦
Owner SUZHOU LIANGJIANG TECH