6results about How to "Simplify the matching process" patented technology

The invention provides a scientific research project expert matching method based on dynamic academic cooperation network graph representation learning, and aims to improve expert matching efficiency and quality in scientific research project management. According to the method, a dynamic complex network diagram is constructed, scholars serve as nodes, cooperation relations serve as directed edges, and the previous research history and cooperation experience of the scholars are comprehensively considered. And feature vector learning is carried out on scholar nodes by utilizing graph structure learning and a Transform architecture, so that accurate matching between scientific research projects and experts and scholars is realized. According to the method, more than 80% of matching precision and more than 89% of standardized discount cumulative earnings are obtained from data sets in the fields of artificial intelligence and data mining, the limitation of the prior art in the aspects of operation cost and scholar feature information utilization is effectively solved, and an innovative solution is provided for recommending appropriate partners for scientific research projects.

The present invention proposes a scientific research project expert matching method based on dynamic academic cooperation network graph representation learning, aiming to improve the efficiency and quality of expert matching in scientific research project management. By constructing a dynamic complex network graph, taking scholars as nodes and cooperation relationships as directed edges, this method comprehensively considers the scholars' past research history and cooperation experience. Using graph structure learning and Transformer architecture, feature vector learning is performed on scholar nodes to achieve accurate matching between scientific research projects and experts and scholars. This method has achieved a matching accuracy of more than 80% and a standardized discounted cumulative return of more than 89% on data sets in the fields of artificial intelligence and data mining, effectively solving the limitations of existing technologies in computing costs and the use of scholar feature information, and providing an innovative solution for recommending suitable collaborators for scientific research projects.

The invention discloses a circular hole detection and binocular matching method considering peripheral features. Comprising the following steps: constructing a three-dimensional part model according to structure parameters of a to-be-detected part, and constructing a data set through a rendering method by utilizing the three-dimensional part model; constructing a circular hole detection and binocular matching model, and training by using the data set to obtain a trained circular hole detection and binocular matching model; the circular hole detection and binocular matching model comprises a feature extraction backbone network, a feature encoder, two parallel feature decoders and a feature segmentation module, and the two feature decoders are respectively a detection decoder and a matching decoder; and acquiring an actual binocular image of a to-be-detected part, and inputting the actual binocular image into the trained round hole detection and binocular matching model to obtain a round hole detection result. According to the method, the position relation between the circular holes and peripheral features such as the environment can be effectively utilized, and the accuracy and robustness of binocular matching and segmentation in a complex scene are improved.

The invention discloses a radio frequency broadband impedance matching network design method, relates to the technical field of radio frequency microwaves, and is used for realizing impedance matching of front and rear stages of a broadband radio frequency circuit. Comprising two matching units: one is a parallel LC unit which can simulate a parallel inductor or a parallel capacitor or an open circuit in a matching circuit; one unit is a series LC unit which can simulate a series inductor or a series capacitor or a short circuit in a matching circuit; a proper number of parallel LC units and series LC units are selected to be cascaded, and the reflection coefficient is optimized to be below-10dB through simulation, so that the purpose of broadband impedance matching is achieved; according to the invention, the radio frequency broadband impedance matching network can be simply and effectively realized, the design difficulty is greatly reduced, and the design efficiency is improved; a designer does not need to have rich design experience and deep radio frequency technology reserve, broadband matching can be completed only by gradually inserting a pair of cascaded parallel LC units and series LC units and using simulation software for optimization, and the matching process is simple and effective.

The application discloses a method for reducing fingerprint identification and forgery by using ORB image local features, comprising the following steps: S1, extracting minutia points of a to-be-matched fingerprint image; S2, marking a region around the minutia points of the to-be-matched fingerprint image, and extracting ORB key points of the marked region; S3, calculating minutia point pairs of the to-be-matched fingerprint image, and judging whether the calculated minutia point pairs are within a preset minutia point pair range; if not, the to-be-matched fingerprint image fails to match; if yes, step S4 is performed; S4, matching the ORB key points of the to-be-matched fingerprint image according to the calculated minutia point pairs, and judging whether the number of the matched ORB key points is greater than or equal to a preset ORB key point matching number; if not, the to-be-matched fingerprint image fails to match; if yes, step S5 is performed; and S5, the to-be-matched fingerprint image succeeds in matching.

The invention relates to the technical field of feeding control, in particular to a seed processing feeding management method, electronic equipment, a medium and a program product, and the method comprises the steps: obtaining a feeding port image at a to-be-managed feeding port, and recognizing a seed identifier and seed parameter information corresponding to the seed identifier from the feeding port image; corresponding packaging production parameter information is determined based on the seed parameter information, and an actual packaging production line identifier is determined based on the packaging production parameter information; feeding identification information is determined based on the seed parameter information, the packaging production parameter information and the actual packaging production line identifier, the feeding identification information is matched with preset feeding verification information, a feeding matching value is obtained, and the preset feeding verification information corresponds to the seed identifier; if the putting matching value is lower than a preset putting matching threshold value, a shutdown instruction is generated based on the to-be-managed feeding port, and the shutdown instruction is used for controlling the to-be-managed feeding port to be closed. The method is convenient for improving the judgment accuracy in the seed processing and feeding process.