Data detection method and device based on big data, and computer readable storage medium
A data detection and data technology, applied in computing, digital data processing, natural language data processing, etc., can solve problems such as difficult data leakage detection, and achieve the effect of improving detection accuracy
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Embodiment approach 1
[0023] figure 1 It is a flow chart of the data detecting method according to the method of the method of the present invention. See figure 1 In the present embodiment, the method includes:
[0024] S110: Build a diagram node in accordance with keywords in the text.
[0025] In the present embodiment, multiple keywords can be extracted from text, and one diagram node is established for each keyword.
[0026] S120: Constructing the edge between the diagram nodes based on the associated relationship data between the keywords to generate the structure diagram of the text.
[0027] In the present embodiment, for example, in the form of g = {v, e}, where V is a collection of nodes (keywords), each node has a node encoding and a node value, wherein A node encoding can only be marked with a node, and one node requires only one node coded tag, and the node value is, for example, the text value of keywords (for characterizing content of keywords, such as keyword strings, or "bank", or The ...
Embodiment approach 2
[0034] figure 2 It is a flow chart of a data detecting method according to the second embodiment of the method of the present invention. See figure 2 In the present embodiment, the method includes:
[0035] S210: Build a diagram node in accordance with keywords in the text.
[0036] In the present embodiment, multiple keywords can be extracted from text, and one diagram node is established for each keyword.
[0037] S220: Constructing the edge between the diagram nodes based on the associated relationship data between the keywords to generate the text of the text.
[0038]In the present embodiment, for example, in the form of g = {v, e}, where V is a collection of nodes (keywords), each node has a node encoding and a node value, wherein A node encoding can only be marked with a node, and one node requires only one node encoded tag, the node value is the text value of the keyword; E is a collection of edges (there is a relationship between the two nodes connected to the two nodes,...
Embodiment approach 3
[0045] image 3 It is a flow chart of a data detecting method according to the third embodiment of the method of the present invention. See image 3 In the present embodiment, the method includes:
[0046] S310: Build the diagram node in accordance with the keywords in the text.
[0047] In the present embodiment, multiple keywords can be extracted from text, and one diagram node is established for each keyword.
[0048] S320: Calculate semantic similarities between the keywords.
[0049] S330: Identify the text distance between the keywords.
[0050] In the present embodiment, the text distance is, for example, the number of words between two keywords (the interval term of the calculation of the text distance) can include stopping the words and unconscious, or only the stop word And effective words for unconscious words).
[0051] S340: The degree of correlation between the keywords is calculated based on the semantic similarity to the text distance, calculating the degree of asso...
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