3 results about "Selective strategy" patented technology

The application relates to a power distribution network self-healing regulation parameter solving optimization method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: randomly generating an initial population in a multi-dimensional solution space, dividing the initial population, and continuously performing iterative updating of the population; monitoring the stagnation state and diversity index of the population; in the case that the stagnation state and the diversity index meet preset conditions, triggering at least one improved strategy among a stagnation disturbance strategy based on golden sine segmentation, a dynamic variation and selection strategy based on adaptive distribution, and a diversity maintenance strategy based on congestion degree calculation and niche technology, and updating the population; when the population reaches a preset iteration number or a convergence condition, taking a global optimal solution as a power distribution network self-healing regulation parameter. The method can improve the improved optimization algorithm, and finally enables the power distribution network self-healing regulation, and solves a more optimal and reliable operation control scheme.

This invention discloses a deep learning-based method for detecting concrete structures, comprising the following steps: acquiring images or video frames from the same area to form an observation dataset; establishing a set of defect hypotheses and constructing evidence items; constructing an observation action primitive library; calculating scores and performing quality gating using an observation quality scoring network based on MobileNetV3-Small; obtaining candidate defect instances through coarse detection; generating candidate regions and type distributions and forming multi-view packages; generating observation sequences and determining trigger states under time budget and reshoot count budget constraints; inputting an improved DUSt3R and outputting a structured evidence package upon triggering; fusing the type distribution and evidence package to determine if the criteria are met and outputting the results; updating the observation sequence if the criteria are not met; generating evidence data packages and updating the primitive selection strategy. This invention improves detection reliability, measurement consistency, and result traceability, and is suitable for intelligent detection scenarios of concrete structure defects.