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A method and device for aggregating concepts

A technology for aggregation devices and concepts, applied in the field of aggregation concepts, it can solve problems such as deviation, influence, and lack of certain standardization of stock concept definitions, so as to improve the user experience and facilitate correct understanding.

Active Publication Date: 2020-03-13
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, stock concepts are usually defined manually by financial institutions. There is no certain standardization of the definition of stock concepts among different institutions, which makes investors have deviations when understanding the same concept of different institutions. It is difficult for the establishment of a unified concept system framework also have an impact

Method used

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  • A method and device for aggregating concepts
  • A method and device for aggregating concepts
  • A method and device for aggregating concepts

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Embodiment Construction

[0048] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe operations as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

[0049] The term "computer equipment" in this context, also referred to as "computer", refers to an intelligent electronic device that can perform predetermined processing procedures such as numerical calculations and / or logic calculations by running predetermined programs or instructions, which may include a processor and The memory is realized by the processor...

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Abstract

The purpose of the present invention is to provide a method and device for aggregating concepts; by mining various websites, obtain parent concepts to be processed and their corresponding sub-concepts; respectively based on concept analysis model, topic semantic model and text similarity model to calculate the first similarity, second similarity and third similarity between two parent concepts to be processed, wherein the concept analysis model calculates and obtains the First similarity: According to the first similarity, second similarity, third similarity, and in combination with predetermined rules, determine whether the two parent concepts to be processed can be aggregated. Compared with the prior art, the present invention efficiently and accurately aggregates parent concepts, facilitates correct understanding of users, and improves user experience.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a technology for aggregation concepts. Background technique [0002] At present, with the increasing development of the Internet, there are a large number of websites and news reports on the same concept. However, these websites or news are often different when reporting the same concept, and there are certain deviations. The user's correct understanding of the concept creates difficulties. [0003] In particular, taking the stock concept as an example, the stock concept, as a consensus in the stock market, is an effective feature for users to understand and select related stocks. In many markets, the stock concept can usually guide the rise and fall of a series of stocks. At present, stock concepts are usually defined manually by financial institutions. There is no certain standardization of the definition of stock concepts among different institutions, which makes i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/951G06Q40/04
CPCG06F16/951G06Q40/04
Inventor 费浩峻
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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