Question and answer type data visualization method and system supporting natural language interaction

A natural language, question-and-answer technology, applied in the field of information retrieval, can solve problems such as high threshold for data analysis, inaccurate analysis results, and high time-consuming interaction mode.

Pending Publication Date: 2022-05-13
TSINGHUA UNIV
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AI Technical Summary

Problems solved by technology

Therefore, the current data visualization analysis has the following three challenges: (1) The threshold for data analysis is high: that is, users need to master the skills of data analysis; (2) The interactive mode is time-consuming: users often need to iterate the above-mentioned visual analysis in a loop Process; (3) Inaccurate analysis results: that is, the user converts the data visualization analysis intention in his own brain into the logical operation of the tool, and the conversion is inaccurate

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  • Question and answer type data visualization method and system supporting natural language interaction
  • Question and answer type data visualization method and system supporting natural language interaction
  • Question and answer type data visualization method and system supporting natural language interaction

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Embodiment Construction

[0033] 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.

[0034] The question-and-answer data visualization method and system supporting natural language interaction according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0035] figure 1 It is a schematic flowchart of a question-and-answer data visualization method supporting natural language interaction provided by an embodiment of the present invention.

[0036] Such as figure 1 As shown, the question-and-answer data visualization method supporting natural language...

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Abstract

The invention provides a question and answer type data visualization method and system supporting natural language interaction, and the method comprises the steps: enabling to-be-analyzed data to automatically generate a standard data set according to a preset data format, and describing the visualization intention of the data in a manner of using a natural language for the data set; translating the visualization intention of the data into a corresponding visualization query language; and automatically generating a visual result based on the visual query language. According to the method, a question and answer type data visualization interaction mode can be provided for the user, the labor cost of data visualization analysis is greatly reduced, the data visualization analysis efficiency is improved, and the knowledge discovery process of data analysis is accelerated.

Description

technical field [0001] The invention belongs to the technical field of information retrieval, in particular to a question-and-answer data visualization method and system supporting natural language interaction. Background technique [0002] In the era of big data, the volume of data is showing an explosive growth trend. In the face of complex and diverse data with low value density, how to quickly discover laws and knowledge from data has become one of the necessary means for intelligent data analysis and mining. Data visualization is one of the effective ways to deconstruct complex information and understand data by integrating human visual perception characteristics through the way of visual charts, and it is an analysis method often used in intelligent data analysis. For example, users can visualize the relationship between flight delay duration, airlines and time through data visualization, and can analyze the flight delay characteristics of different airlines, so as to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/332G06F16/33G06F16/338G06F16/34
CPCG06F16/3329G06F16/3344G06F16/338G06F16/34
Inventor 李国良骆昱宇
Owner TSINGHUA UNIV
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