Python-based bidding and tendering information acquisition system and method and medium

Python-based bidding and tendering information acquisition system and method and medium

The invention relates to the technical field of data acquisition, and discloses a Python-based bidding and tendering information acquisition system and method and a medium, and the system comprises a webpage acquisition module which is used for carrying out deep focusing data acquisition and iterati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI XUEYONG, LU JIANGWEI, LI WEN, MO JIANGUO, WANG JIANGANG, LI QUNDI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:The invention relates to the technical field of data acquisition, and discloses a Python-based bidding and tendering information acquisition system and method and a medium, and the system comprises a webpage acquisition module which is used for carrying out deep focusing data acquisition and iterative webpage extraction on a bidding and tendering website to obtain bidding and tendering webpage information; the visual acquisition module is used for performing adaptive image acquisition and layout text extraction on the bidding and tendering file to obtain bidding and tendering file information; the structure analysis module is used for carrying out structure extraction and attribute structure labeling on the bidding and tendering webpage information and the bidding and tendering file information to obtain labeled bidding and tendering information; the semantic analysis module is used for performing lexical analysis and dependency semantic analysis on the labeled bidding and tendering information to obtain bidd