Agricultural resource database platform building method based on network data
The invention relates to the technical field of agricultural resource databases, and particularly discloses an agricultural resource database platform building method based on network data, which comprises the following steps: firstly, acquiring hypertext information to be analyzed and crawled; the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of agricultural resource databases, and particularly discloses an agricultural resource database platform building method based on network data, which comprises the following steps: firstly, acquiring hypertext information to be analyzed and crawled; the method comprises the following steps: segmenting hypertext information to be analyzed and crawled, and then obtaining a plurality of data sub-fragment semantic understanding vectors through a semantic encoder containing an embedded layer; arranging the semantic understanding vectors of the plurality of data sub-fragments into a one-dimensional feature vector, and then calculating a transfer matrix through a multi-scale neighborhood feature extraction module to obtain a plurality of classification feature matrixes; enabling the plurality of classification feature matrixes to pass through a classifier to obtain a plurality of classification results used for representing whether the data sub-fragments belong to agricu |
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