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Interest search method based on knowledge graph visualization

A search method and knowledge map technology, applied in the field of e-commerce search and recommendation, can solve problems such as poor processing effect, and achieve the effects of reducing the degree of decline, improving fun, and multi-interaction selectivity

Active Publication Date: 2020-09-22
创新奇智(重庆)科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of the prior art is that the similar keywords determined by the system are only similar in natural language, not necessarily the real preference of the user, and the processing effect is poor.

Method used

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  • Interest search method based on knowledge graph visualization
  • Interest search method based on knowledge graph visualization
  • Interest search method based on knowledge graph visualization

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Embodiment Construction

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0036] Such as figure 1 and figure 2 As shown, the interest search method based on knowledge map visualization in the embodiment of the present invention includes the following steps:

[0037] Step S1, receiving a search phrase input by the user, and extracting one or more central words from the search phrase.

[0038] In this step, the central word is extracted from the short search sentence by using the natural language processing method, dictionary matching method and word frequency statistics method.

[0039] Step S2, ana...

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Abstract

The invention provides an interest search method based on knowledge graph visualization, which comprises the following steps: receiving a search short sentence input by a user, and extracting one or more head words from the search short sentence; analyzing the head word, searching keywords related to the head word from a preset database, establishing a link between the head word and the keywords,and presenting the link in a visual mode of a knowledge graph; establishing a search adaptation result interface for the search short sentences, the head words and the keywords related to the head words, and displaying the search adaptation result interface to the user; and displaying the expansion node content of the keyword selected by the user and / or the related search content of the keyword tothe user according to the operation instruction. According to the method, the search result and the recommendation content are presented to the user in a visual mode, good experience is brought to the user, and when the user does not return commodities in the search process, accurate search of attributes is naturally introduced; and meanwhile, more accurate search results can be provided for thenext search of the user by collecting interests and preferences of the user.

Description

technical field [0001] The invention relates to the technical field of e-commerce search and recommendation, in particular to an interest search method based on knowledge map visualization. Background technique [0002] In the e-commerce scenario, the system receives the search keyword sent by the user, and when the corresponding product does not exist, it returns products similar to the keyword and displays them. The disadvantage of the prior art is that the similar keywords determined by the system are only similar in natural language, not necessarily the real preference of the user, and the processing effect is poor. Contents of the invention [0003] The aim of the present invention is to solve at least one of said technical drawbacks. [0004] For this reason, the purpose of the present invention is to propose a method for interest search based on knowledge map visualization. [0005] In order to achieve the above purpose, an embodiment of the present invention prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06F16/9538G06F16/33G06F16/335G06F16/338G06F16/34G06F16/36G06Q30/06G06Q30/02
CPCG06F16/9535G06F16/9538G06F16/3338G06F16/335G06F16/338G06F16/34G06F16/367G06Q30/0625G06Q30/0631G06Q30/0202G06Q30/0201Y02D10/00
Inventor 张发恩陈斌斌周鹏程
Owner 创新奇智(重庆)科技有限公司
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