2results about How to "Solve classification problems" patented technology

This invention discloses a novel detector method based on a two-stage detection model. This invention has certain versatility within two-stage detection models, and the improved detection model can also be used as a standalone detection framework. To address the problem that traditional two-stage detection models often misclassify new targets as easily confused base class targets in classification tasks, this invention adds a contrastive network to the detector to understand intra-class similarities and inter-class differences. By contrasting object encoding, inter-class errors can be reduced. The patent verifies the feasibility and usability of the algorithm through ablation and contrast experiments, thereby demonstrating the feasibility and rationality of the novel detector proposed in this invention.

This utility model relates to the technical field of deoiling systems and provides a waste catalyst deoiling system. It includes a deoiling furnace, a slag remover, a bucket elevator, a screen, a hopper, and an economizer. The deoiling furnace includes a moving block and a grate. The grate is composed of a crossbeam and grate plates, with the grate plates evenly assembled on the crossbeam. The crossbeam is fixedly connected to the moving block, and pulleys are mounted on the moving block. The rotation of the pulleys causes displacement of the moving block and the grate. The slag remover and the bucket elevator cooperate to feed the material discharged from the slag remover into the screen. The discharge port of the screen connects to the inlet of the hopper. The flue gas outlet of the deoiling furnace is provided with a flue that connects to the economizer. This waste catalyst deoiling system can distribute the force on the grate through the moving block, reducing the grate deformation and lowering the possibility of problems such as material leakage and chain slippage.