Network table column type detection method based on probabilistic graph model
A probabilistic graph model and network table technology, applied in database models, neural learning methods, biological neural network models, etc., can solve the problems of reducing matching accuracy, not considering semantic similarity, dirty data is not robust, etc. , to achieve the effect of improving the accuracy
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[0040] In order to facilitate the understanding of the present application, the specific implementation manners of the present invention will be further described in detail below with reference to the drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0041] figure 1 It is a schematic diagram of the framework of the network table column type detection method based on the probabilistic graphical model of the present embodiment, figure 2 It is a schematic flow chart of the network table column type detection method based on the probability graph model in this embodiment, as shown in the figure figure 1 and figure 2 As shown, the network table column type detection method based on the probabilistic graphical model comprises the following steps:
[0042] Step 1: Joining web tables: joining the web tables with the same column headings in the web table data set into o...
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