5results about How to "Shorten update time" patented technology

The invention relates to the technical field of processors, in particular to a firmware updating method and system and electronic device.The firmware updating method comprises the steps that a first control module sends a firmware updating instruction and an updating file comprising firmware to be updated and an acceleration module needing firmware updating to a second control module through a first bus protocol; the second control module obtains an update instruction and an update file, switches the update link of the firmware by sending a selection instruction to the target modules, and transmits the to-be-updated firmware to the corresponding target modules in parallel through the firmware update link by responding to the fact that the number of the target modules is multiple, wherein the transmission rate of the first bus protocol is higher than that of the second bus protocol. According to the method, the technical problems of low firmware updating speed and low efficiency of the processor are solved, and the technical effect of improving the firmware updating speed of the processor is achieved.

The invention discloses a multi-source collaborative dynamic time sequence TCP prediction method and system, a medium and a program product, and the method comprises the steps: collecting multi-source heterogeneous data, including DVH data, CT data, CPP data and longitudinal follow-up data of a plurality of time nodes, of a patient in a whole radiotherapy period; performing hierarchical preprocessing and data format unification on the multi-source heterogeneous data; constructing a dynamic time sequence feature fusion matrix containing a time dependency relationship; constructing a deep learning model integrating a time sequence processing unit and a cross-modal fusion unit, wherein the model supports an incremental learning iteration updating mechanism; using the model to output TCP prediction results of a new patient at different time nodes; and if the new patient is a special case, calling the clinical rule adaptation model, and correcting the TCP prediction result by adopting a mixed correction strategy combining rule matching and doctor experience weight. According to the method, multi-source heterogeneous data can be deeply fused, time dynamic association is captured, modal feature contribution degree is quantified, continuous iterative updating is supported, and individual differences are adapted.

The invention provides a model updating method, a three-dimensional reconstruction method, equipment, a medium and a program product, and relates to the technical field of computers. The model updating method comprises the following steps: constructing a loss function based on a first probability density field, a directed distance and a confidence coefficient corresponding to the directed distance; wherein the first probability density field is generated based on a preset three-dimensional Gaussian model and is used for expressing a probability density field corresponding to a Gaussian primitive of the target scene; the directed distance is a directed distance parameter output by the target model to be updated and from the spatial point to the target scene, and the confidence coefficient is a confidence coefficient parameter output by the target model to be updated for the directed distance; and sending the loss function to the target model, so that the target model is updated based on the loss function. According to the method, the updating precision and updating efficiency of the target model are greatly improved.

The application relates to a knowledge base synchronization method, system and computer readable medium for space-based semantic communication, the knowledge base synchronization method comprising: initializing a general semantic knowledge base; in a first communication stage, training the general semantic knowledge base according to a first quantity of communication data to obtain a first semantic knowledge base, and transmitting the first semantic knowledge base to a sending end node and a receiving end node; judging whether the semantic knowledge base of the receiving end node needs to be updated, if the semantic knowledge base of the receiving end node needs to be updated, updating the semantic knowledge base of the receiving end node according to the first data transmitted by the sending end node to obtain a synchronized first communication semantic knowledge base; and the sending end node and the receiving end node communicating according to the synchronized first communication semantic knowledge base. The application can reduce the semantic knowledge base updating frequency of both communication parties in a satellite communication system, and save the time and bandwidth resources required for semantic knowledge base synchronization.

The application provides a multi-dimensional data-based software update intelligent pushing method and system, applied to an electronic device. The method comprises the following steps: receiving a first software update instruction for a target software pushed by a server device, wherein the first software update instruction comprises a first version number and a first update list of the target software; obtaining a current version number of the target software in the electronic device; obtaining user behavior data in a preset time period when the current version number is lower than the first version number, wherein the user behavior data comprises usage records of the user using the target software and usage data of the user using the electronic device; obtaining device data of the electronic device; adjusting the first update list according to the user behavior data and the device data to obtain a second update list; and updating the target software according to the second update list. The embodiments of the application can improve the software update intelligence in the software update process.