Conflict-based search (CBS) is one of the widely used algorithms to solve multi-agent path finding (MAPF) problems. Though it combines optimality and completeness as a search algorithm, the time it takes to search for a solution grows exponentially as the number of agents gradually increases, and thus does not scale well. In this paper, a learning-based graph transformer is utilized as the heurist...Show More
The performance of music source separation (MSS) has been greatly improved in recent years due to the rapid development of various neural network architectures. Spectrogram features are widely used in MSS tasks which consists of both time and frequency information. However, the time and frequency correlations and the local patterns of spectrogram have not been fully explored. In this paper, we pro...Show More
Formation with collision avoidance is the fundamental problem in multi-agent systems. Traditional control methods suffer from some challenges such as relying on global information and requiring rigid adherence to predefined rules. Such limitations result in poor performance of traditional solutions in complex environments. To overcome such drawbacks, this paper proposes a multi-agent proximal poli...Show More
An express package disinfection control system is studied in this paper. STM32 single chip microcomputer as the control core, the use of ultrasonic detection technology to detect the status of the package, then disinfectant spray disinfection, and then into the disinfection cabinet, the use of big data cloud computing disinfection time and disinfection strength finally UV sterilization. The combin...Show More