4results about How to "Reduce memory space" patented technology

This invention relates to the field of wireless communication technology, and more particularly to a reinforcement learning method for UAV data collection aimed at avoiding information collisions. It solves the problem of information collisions between users transmitting information close to the UAV within a time slot. The technical solution is as follows: S1: Establish a UAV-ground user channel model; S2: Optimize the establishment of the problem model; S3: Train the agent and update the state-action value function using reinforcement learning: Q-learning method; S4: Train the agent in a custom environment; S5: Reset the environment parameters and conduct testing. The beneficial effects of this invention are: It optimizes the trajectory of the UAV and achieves efficient data collection.

The present application relates to the field of computer vision language and image recognition, and particularly relates to a semantic description and question-answering system establishment method and system for remote sensing disaster detection, which generates text language description capable of accurately responding to task requirements image under the premise of adding text constraints by using image features, and establishes a mapping relationship between the pixel-level segmentation result and the question-answering system, and extracts high-level semantic information, and establishes a question-answering system, which can accurately output answers to disaster inquiry questions. The present application can complete three sub-tasks of semantic segmentation, sentence description and question-answering system by using a set of network models, thereby saving computer memory space and improving response speed, and providing technical support for improving the automation, intelligent level and rapid response capability of the remote sensing disaster detection system.

The present application relates to chip design technical field, especially to a waveform data acquisition method, electronic equipment and storage medium, it is through the target node of user specified capture each processing unit target data and compress storage to cache, in each device cycle target data in the cache is removed to memory;Wherein, the step of capturing the target data of the fth processing unit and compressing storage to cache includes: according to the target node, the data stream of the fth processing unit continuous output is filtered to obtain the data block including target node data;While the data block of cache changes, the change flag position of the data block of data change is valid, and the change flag position of the data block of no change is invalid.It not only allows the user to specify a large number of target nodes or change target nodes, without recompilation, improves the debugging efficiency;And reduce the occupied cache and memory space, improve the hardware simulation speed.