Intelligent detection method and device for bid enclosing and bid stringing, electronic equipment and storage medium

Abstract

The invention relates to an artificial intelligence technology, and discloses an intelligent detection method for bidding and stringing bidding, which comprises the following steps of: vectorizing a bidding document to be identified of an enterprise to obtain a bidding document vector; inputting the bidding document vector into a multi-layer prediction network in a serial bidding identification model to obtain a plurality of pieces of prediction information, performing full connection on the plurality of pieces of prediction information, and inputting the prediction information after full connection into a binary classifier to obtain a first serial bidding prediction result; bidding information and bidding information of an enterprise are obtained, entities in the bidding information and the bidding information are extracted, and a knowledge graph is constructed according to preset attributes and the entities; performing quantization operation on entities in the knowledge graph to obtain a second bid prediction result and a surrounding bid prediction result of the enterprise; and generating a bidding detection result of the enterprise according to the first bidding prediction result, the second bidding prediction result and the bidding prediction result. The invention further provides an intelligent detection device and equipment for bid enclosing and bid stringing and a medium. According to the invention, the accuracy and efficiency of bid surrounding and bid stringing behavior identification can be improved.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence, and in particular, to an intelligent detection method, device, electronic device and computer-readable storage medium for enclosing bids. Background technique [0002] Bidding is an international practice and an organized way to select the best deals. When the tenderee conducts bidding, it is necessary to collect bids from various enterprises, and determine the cooperative enterprises according to the content of each bid. However, some enterprises have bid-rigging behaviors in order to increase the probability of cooperation, so as to seek benefits and disrupt the market order. . At present, most of the bidding data are analyzed manually in the bidding process. On the one hand, it increases the workload of the staff, on the other hand, it affects the progress of the bidding work, and the selection of bidding companies is more subjective. high and less accurate. Therefor...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides an intelligent detection method, device and computer-readable storage medium for bid-surrounding and stringent bids, the main purpose of which is to solve the problem of stringent bid-rigging in the bidding process The accuracy and efficiency of target behavior recognition are low

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