48 results about "Computational algorithm" patented technology

The invention discloses an image processing method and device, equipment and a storage medium, and is applied to the technical field of image processing. According to the scheme, the method comprises the following steps: detecting angular points in a target image to be interpolated based on an angular point detection algorithm to obtain feature points in the target image; for the texture complexity of the neighborhood image of each feature point, selecting a target interpolation algorithm for processing the feature point; and performing interpolation processing on the feature points based on a target interpolation algorithm to generate an interpolation result image. For angular points with complex textures, a high-precision interpolation algorithm is adopted to ensure that image details are finely restored; and for the angular points with slightly simple textures, a low-calculation-amount algorithm is used to reduce resource occupation, so that the limitation that a single algorithm is uniformly adopted for the whole image in the prior art is avoided, and the redundant calculation amount is remarkably reduced while the interpolation precision of the key feature region is ensured and the quality of the whole image is maintained.

The invention provides a training and examination robot system based on a multi-modal large model, equipment and a computer program product, and aims to accelerate training transformation and upgrading and improve coping ability as basic appeals, and based on regular training work of teams, training and examination robot, sensor acquisition equipment and big data platform three-terminal equipment. A multi-modal data acquisition layer for realizing real-time attitude detection and motion capture by using an edge calculation algorithm, a data processing and analysis layer for finishing real-time image processing through localized edge calculation in a network-free or power-free environment, and system control functions for finishing intelligent decision making, evaluation, error correction and the like are provided; an intelligent decision-making and control layer of a training subject rewriting decision-making mechanism is established, cross-modal collaborative learning middleware is utilized to realize modal representation consistency while training subject transposition evaluation is realized, training and assessment operations of the same subject of multiple persons or different subjects of multiple persons are supported, and the training and assessment efficiency is remarkably improved.

The invention provides a full-slice image quality automatic control method and system based on a two-stage cascade deep neural network, and relates to the technical field of digital pathology image processing. According to the method, efficient, accurate and extensible automatic quality control is realized through the steps of a two-stage cascade detection architecture, a multi-scale feature fusion mechanism, standardized GeoJSON output and multi-dimensional quality scoring. The core of the method is that priori knowledge of pathology (firstly positioning organization and then checking quality) is converted into strict conditional probability decomposition, and the method is efficiently realized through a deep learning network. The mapping from the human cognitive process to the computational algorithm provides a new methodological enlightenment for the field of medical image analysis. Theoretical analysis and actual tests show that the method is remarkably superior to the prior art in the aspects of calculation efficiency, detection precision, cross-device generalization ability and the like, and has important clinical application value and commercial prospects.

Systems and methods for utilizing imperfect resource states in a fusion based quantum computing system. First and second entangled quantum states are received and input to a quantum computational algorithm that performs a fusion measurement on the first and second entangled quantum states. It is determined that one of the first or second entangled quantum states have an error that exceeds an error threshold. Responsive to the error exceeding the error threshold, the quantum computational algorithm is dynamically modified such that an alternative process resulting in classical measurement results is performed instead of the fusion measurement. The classical measurement results are stored in a non-transitory memory medium.

The invention relates to the technical field of audio processing, in particular to an audio gain output dynamic adjustment method and device, equipment, a storage medium and a computer program product. The method comprises the following steps: establishing a corresponding volume sequence based on initial audio data, and storing the volume sequence in a local database; based on the volume operation instruction of the user, updating the gain parameter, and recording boundary information corresponding to the volume operation instruction in a local database; determining a target playing range according to the boundary information, and generating a mapping relation between the input volume and the output volume; based on the mapping relation, processing the initial audio data by adopting a preset edge calculation algorithm to obtain an adjusted audio frame; and controlling the audio and video playing device to output the adjusted audio frame according to the updated gain parameter, thereby improving the audio playing quality of the audio and video playing device.

The disclosure is directed to a method including executing, at a first time, a precompute algorithm that is a first portion of a quantum algorithm. Executing the precompute algorithm generates a precompute output that includes first quantum information encoded in a first set of qubits. A runtime input for the quantum algorithm is received at a second time that is subsequent to the first time. A runtime algorithm is executed, at a third time that is subsequent to the second time. The runtime algorithm is a second portion of the quantum algorithm. Executing the runtime algorithm is based on the first quantum information encoded in the first set of qubits. Executing the runtime algorithm generates a runtime output that includes second quantum information encoded in a set of qubits. An output of the quantum algorithm is provided. The output of the quantum algorithm is based on the second quantum information.

A first method includes capturing, via a camera having a first pose, a first image of a surgical environment after a change has been made to the surgical environment. The method also includes capturing, via. a. camera having a second pose that is different from the first pose, a second image of the surgical environment after the change has been made to the surgical environment. Hie method also includes using a computational algorithm to process the first image, the second image, and a model representing the surgical environment, thereby updating the model to represent the change made to the surgical environment. A second method includes training the computational algorithm to perform aspects of the first method.

Disclosed is a unified deep reinforcement learning approach for constructing rectilinear and octilinear Steiner minimum trees in the technical field of computer-aided design of integrated circuits, the method including designing an edge point sequence (EPS) based on structural characteristics of a Steiner minimum tree (SMT) to bridge a gap between deep learning model output and an SMT structure; designing a deep learning model for the EPS, and using a negative wirelength of the SMT as a reward to train the deep learning model through the deep reinforcement learning (DRL); providing a corresponding fast and accurate wirelength computation algorithm for a quality assessment of construction solutions to accelerate training of the deep learning model; and constructing diversified construction solutions of SMTs utilizing the stochastic nature of machine learning. The method of the present invention can solve rectilinear Steiner minimum tree (RSMT) and octilinear Steiner minimum tree (OSMT) problems and generate diversified routing topologies.

The invention provides a method for scheduling a test task, and relates to the technical field of computers, and the implementation scheme is as follows: obtaining a to-be-scheduled test task, a test data set and the state of computing power and bandwidth resources; based on the test task, the states of the test data set and the computing power and bandwidth resources, calculating an algorithm feature vector, a data set feature vector and a test strategy feature vector; constructing a ternary relation graph based on the algorithm feature vector, the data set feature vector and the test strategy feature vector; performing feasibility judgment and cost evaluation on each ternary relation graph; based on feasibility judgment and cost evaluation, selecting a target ternary relation graph to generate a task execution scheme; and according to the task execution scheme, binding the test task to the matched resource slot and data set for execution, so that algorithm features, data set features and test strategies can be brought into a decision together, coverage of key scenes can be completed preferentially, the resource utilization rate is improved, and queuing delay and data handling cost are reduced.

The one or more embodiments of the application provide a method, device and storage medium for evaluating running of a privacy computing algorithm, the method comprising: obtaining algorithm running information corresponding to a privacy computing algorithm to be evaluated and device configuration information of a device for running the privacy computing algorithm; inputting the algorithm running information and the device configuration information into a service model of a large language model, to predict, by the service model of the large language model, a running condition of the privacy computing algorithm on the device based on the algorithm running information and the device configuration information; the service model of the large language model being a model obtained by performing supervised fine-tuning training on a base model of the large language model based on training samples including the algorithm running information and the device configuration information and labeled with the running condition; obtaining the running condition of the privacy computing algorithm on the device predicted by the service model of the large language model, and outputting the running condition.

The application discloses a multiplexing measurement and control method and device of a three-axis micromechanical gyroscope, which comprises the following steps: firstly, a global clock is generated; in the working clock of any gyroscope, an alternating current driving signal, a feedback force signal, a preset reference phase signal and a reference displacement signal are outputted to the gyroscope by a coordinate rotation digital computer, and the gyroscope reaches a force balance state through a driving modal control loop and a detection modal control loop, and the angular velocity of the gyroscope is obtained; the three gyroscopes multiplex the same coordinate rotation digital computer in the respective working clock. The application combines time division multiplexing with a coordinate rotation digital computer algorithm, and can accurately and synchronously detect and close-loop control the three-axis micromechanical gyroscope in real time in limited field programmable logic gate array resources. The method and device can be widely applied to concurrent processing requirements of multi-axis or multi-path high-speed, high-precision and high-integration measurement and control instruments.

Disclosed is a machine learning method for curating biomarker panel, for screening of cancer(s) and system therefor, addressing the critical need for early detection through a combination of innovative biomarker research, advanced computational algorithms and integration with existing healthcare infrastructure. The biomarker panel is curated to facilitate pan-cancer screening of the patient with high sensitivity and specificity using the ML method deploying MoE (Mixture of Expert) models for accurate screening, thereby enhancing diagnostic accuracy and also empowering clinicians with actionable insights, thereby improving patient prognosis and facilitating personalized treatment strategies.

The application discloses a hardware-implemented H264 macroblock-level code rate control method, which comprises the following steps: using a five-stage pipeline to implement H264 hardware coding, specifically, IME module, FME module, IPTQ module, DBK module, EE module and WBK module are used; and the hardware-implemented macroblock-level code rate control method mainly comprises the following steps: when calculating a macroblock quantization parameter QP, the calculation is divided into two stages, coarse quantization parameter coarse_qp is calculated through texture information of the macroblock, and the value is only used for the IME module and the FME module; after the macroblock type of the macroblock is determined, the mad value of the macroblock can be obtained, and the macroblock quantization parameter mb_qp is recalculated according to the mad value of the macroblock, and the value is used for operation and processing of the IPTQ module, the DBK module and the EE module. The method avoids complex macroblock quantization parameter QP calculation in the JVT-G012 algorithm, and the algorithm is simple and easy to implement in hardware.

The embodiment of the invention provides a real-time active feedback sleep monitoring system and method based on a ring. According to the system and the method, sound information data and physiological information data acquired by a ring are acquired through a microphone array of the charging dock, localized real-time analysis of the ring is realized by adopting an edge calculation algorithm, and multi-stage vibration tactile feedback is generated based on a vibration motor arranged in the ring, so that real-time active feedback can be realized during risk pre-judgment.

The application provides a high-voltage bushing discharge sensitivity test method simulating dust invasion influence, belongs to the technical field of high-voltage bushings, and is based on a partition asynchronous propulsion algorithm to solve a charge density gradient field and a dust motion trajectory field, carries out wavelet packet multi-scale decomposition on a partial discharge signal to obtain a time-frequency characteristic atlas, inputs the time-frequency characteristic atlas and sparse dust trajectory mark data into an artificial intelligence discharge type identification model trained by a sparse connection learning framework based on dynamic topology reconstruction and long-interval aggregation to output a discharge starting voltage prediction value, monitors dust fractal dimension by using a dust fractal aggregate parallel computing algorithm to trigger particle size distribution updating, adjusts a dust injection rate according to a deviation between the prediction value and a measured value and records discharge sensitivity reference data, and solves the technical problem of insufficient high-voltage bushing discharge sensitivity evaluation precision under dust invasion conditions.

A computer system is configured to extend processing executable by a quantum computer in a hybrid system of a classical computer and the quantum computer. The classical computer includes an extraction unit, a generation unit, and a synthesis unit, and the quantum computer includes a control unit and a quantum unit, where the extraction unit extracts a plurality of first element groups as a set of first elements, the generation unit generates parameters based on a first element contained in a corresponding first element group, the control unit controls the quantum unit to cause the quantum unit to execute a quantum computation algorithm on each of the plurality of first element groups based on the parameters and corresponding feature data, and the synthesis unit synthesizes the execution results of the quantum computation algorithm by the quantum unit for each of the plurality of first element groups.

The application provides a time series prediction attack method based on local disturbance. The method comprises the following steps: performing BIM gradient attack on an original sample to obtain a global attack sample; using a sliding window to intercept a local interval of the original sample, performing attack on the interval according to a differential evolution algorithm, converting individuals into time series by using a segmented function, the BIM global attack sample and the original sample to calculate fitness, selecting a better individual to input into a target model to calculate mean square error (MSE) of a prediction value, and continuously iterating the algorithm until the MSE value converges. If the MSE value converges, the local attack sample with successful attack is added to a sequence of attack samples. The application narrows the disturbance range of the attack sample, uses the differential evolution algorithm to find an optimal attack point, and combines the segmented function to segment the disturbance interval, so that the disturbance range is further narrowed, and semi-white-box attack is completed.

A network device controller (104) configured to generate one or more initial Channel State Information, CSI, representative configuration(s) indicating parameters of a CSI representative computation algorithm, transmit the one or more initial CSI representative configuration(s) in one or more first CSI-ReportConfig message(s) to one or more User Equipment(s) (110), UEs, receive a feedback message(s) from at least one of the one or more UEs (110), the feedback message(s) comprising indicators of measurements, perform an evaluation of the measurements and decide if the CSI representative configuration(s) need(s) to be updated, and if so generate an updated CSI representative configuration(s) and transmit the updated CSI representative configuration(s) in one or more second CSI-ReportConfig message(s) to the at least one of the one or more UEs (110).

This application provides a mask layout correction method, system, medium, program product, and terminal based on a combination of membrane computing and the DBSCAN algorithm. The method involves obtaining an initial layout, performing preliminary clustering on the initial layout using a preset clustering method to obtain several partitions and their corresponding density and contour features; obtaining initial density and contour parameters for DBSCAN clustering; iteratively optimizing the initial clustering parameters of the DBSCAN clustering using a preset membrane computing algorithm based on the density and contour features of each partition to obtain the optimal clustering parameters for each partition; performing DBSCAN clustering on each partition based on the corresponding optimal clustering parameters to obtain the core region, boundary region, and sparse region of the initial layout; and correcting the core region, boundary region, and sparse region based on a preset correction strategy to obtain the corrected layout of the initial layout. This improves the accuracy of mask layout correction.

The present disclosure provides a method for scheduling test tasks, relating to the technical field of computer, and the implementation scheme is: obtaining a test task to be scheduled, a test data set, and a state of computing power and bandwidth resources; calculating an algorithm feature vector, a data set feature vector, and a test strategy feature vector based on the test task, the test data set, and the state of computing power and bandwidth resources; constructing a ternary relationship graph based on the algorithm feature vector, the data set feature vector, and the test strategy feature vector; performing feasibility judgment and cost evaluation on each ternary relationship graph; selecting a target ternary relationship graph to generate a task execution scheme based on the feasibility judgment and the cost evaluation; and binding the test task to the matched resource slot and data set for execution according to the task execution scheme, which can realize the integration of algorithm features, data set features, and test strategies into decision-making, can prioritize the coverage of key scenarios, and can improve resource utilization, reduce queuing delay, and reduce data transfer cost.

This application discloses a design method for an atomic-level computing accelerator, belonging to the field of atomic-level computing. The method includes: obtaining the computational characteristics and computational scale range of the target atomic-level computing algorithm to be designed; determining the number of parallel computing units and the number of time-division multiplexing cycles based on the computational characteristics and computational scale range, combined with hardware resource budget; configuring the data input and data output for each time-division multiplexing cycle based on a pipelined design architecture; and, by deploying storage units with a near-memory computing layout, completing the sub-module design of the atomic-level computing accelerator, thereby completing the atomic-level computing accelerator design, in conjunction with the number of parallel computing units and the time-division multiplexing cycle for completing the pipelined design. This application balances computational efficiency and hardware overhead by employing a time-division multiplexing strategy in the atomic-level computing accelerator design, significantly reducing hardware resource overhead, and reducing data movement through a near-memory computing layout, overcoming the memory wall bottleneck and effectively improving the performance of the computing chip.

The invention discloses a torsional vibration signal feature extraction method based on an improved grey goose algorithm. The method comprises the following steps: S1, acquiring an original torsional vibration signal of a compressor main shaft in a working state by using signal acquisition equipment; s2, performing noise reduction processing on the original torsional vibration signal through an MOMEDA algorithm; s3, improving a grey goose optimization algorithm based on a chaotic mapping method; s4, calculating a decomposition number K and a penalty factor of the VMD algorithm based on an improved grey goose optimization algorithm, and obtaining an optimal parameter combination of the decomposition number of the VMD and the penalty factor; s5, performing VMD decomposition on the denoised torsional vibration signal by adopting the optimal parameter combination in the S4 to obtain a plurality of different IMF components; and S6, screening the plurality of different IMF components in the S5, and reconstructing the torsional vibration signal by using the screened IMF components to obtain a reconstructed torsional vibration signal, thereby realizing feature extraction of the torsional vibration signal. According to the method, more accurate torsional vibration signal characteristics can be obtained, and the purpose of accurately analyzing the running state of the compressor is achieved.

The invention relates to the technical field of database encryption, and provides a multi-client sequence uncovering encryption method and system based on block optimization, and the method comprises the steps: carrying out the encryption of a queried message and a query message through employing an expansion Hash calculation algorithm, and obtaining a ciphertext and a token; according to the expanded Hash calculation algorithm, a Hash component is added on the basis of a deterministic attribute maintaining Hash protocol, so that equal judgment and continuous judgment are supported; for the ciphertext and the token, verifying whether the block hash is equal; if all the block Hash are equal, the queried message is equal to the query message; if the block Hash is not equal, bit comparison is carried out, and the size of the queried message and the size of the query message are judged. Two types of judgments can be completed through one verification operation, so that the overall performance can be remarkably improved in a high-concurrency scene.

A computer system is provided. The computer system includes a scheduling computing device configured to receive computational task data defining a computational task to be performed, retrieve site data corresponding to each of a plurality of data processing computing devices, select, based on the computational task data and the site data, i) a first computational algorithm for executing the computational task, ii) a first data processing computing device of the plurality of data processing computing devices, and iii) at least one time period for executing the first computational algorithm by the first data processing computing device, wherein the first computational algorithm, the first data processing computing device, and the at least one time period are selected to facilitate reducing carbon dioxide emissions associated with executing the computational algorithm, and instruct the first data processing computing device to execute the first computational algorithm during the at least one time period.

The invention relates to the technical field of industrial network security, and discloses a security control method, device and equipment for an industrial network and a medium, and the method comprises the steps: obtaining production line data, and constructing a digital twinborn body of a smelting production line; historical attack data is obtained, an attack instruction-attack damage mapping table is established, and an attack database is formed according to an ICS Matrix framework; constructing an attack agent based on a PPO algorithm, and calling an attack database to output attack traffic; executing attack traffic on the digital twin to obtain an attack success rate, attack damage, attack concealment and attack cost of the attack traffic; and for the attack traffic of which the attack success rate is greater than a first threshold value, calculating a reward function of the PPO algorithm, and generating optimized attack traffic through the reward function to iterate a defense system of the smelting production line. According to the method, the attack database is self-built, so that the attack agent continuously optimizes the attack traffic, and iterative optimization of the defense system is realized by using the digital twin.

Tracking-based motion deblurring via coded exposure is provided. Fast object tracking is useful for a variety of applications in surveillance, autonomous vehicles, and remote sensing. In particular, there is a need to have these algorithms embedded on specialized hardware, such as field-programmable gate arrays (FPGAs) or application-specific integrated circuits (ASICs), to ensure energy-efficient operation while saving on latency, bandwidth, and memory access / storage. In an exemplary aspect, an object tracker is used to track motion of one or more objects in a scene captured by an image sensor. The object tracker is coupled with coded exposure of the image sensor, which modulates photodiodes in the image sensor with a known exposure function (e.g., based on the object tracking). This allows for motion blur to be encoded in a characteristic manner in image data captured by the image sensor. Then, in post-processing, deblurring is performed using a computational algorithm.

The present application relates to the field of industrial data analysis, and more particularly to an industrial big data graph computing algorithm, the present application constructs a runtime sequence diagram for industrial equipment by obtaining equipment application data corresponding to a plurality of tasks in a predetermined period of an industrial plant, identifies a heavy operation time domain segment to extract a running state feature corresponding to the heavy operation time domain segment, evaluates a time sequence compactness representation value of the industrial equipment in combination with the running state feature and an average physical distance between the industrial equipment to divide the running state of the industrial plant, collects equipment working features of the heavy operation time domain segment according to the running state, and adaptively evaluates and analyzes the operation scheduling of the industrial plant. The present application improves the accuracy of the running state evaluation of the industrial equipment. At the same time, the present application can adapt to complex scene requirements, dynamically adapt the operation scheduling, realize dynamic balance of the operation efficiency and resource efficiency under different load scenes, and improve the continuity and economy of industrial production.

The application discloses a kind of suspended embankment flowmeter computing system, belong to suspended embankment flowmeter technical field, including;Specifically including main selection type computing program and four auxiliary conversion subprogram;The main selection type computing program is equipped with circular pipeline, rectangular pipeline flow calculation unit, and the integrated wedge flowmeter, venturi flowmeter selection type computing algorithm;The main selection type computing program generates flow-out coefficient correction model according to suspended embankment flowmeter throttling piece multi-working condition test data, and the flow coefficient and differential pressure range are calculated based on flow empty height-diameter ratio h / D or equivalent aperture ratio d / D, and output flowmeter processing size, working condition flow, differential pressure data and differential pressure transmitter debugging parameter;The modularization architecture of the application is adopted single main program is matched with four special auxiliary subprograms, can be simultaneously realized circular pipeline, rectangular pipeline two kinds of pipe cross section accounting, compatible venturi, wedge two kinds of throttling flowmeter selection type, break the limitation that traditional software can only single model, single pipeline calculation.

The application provides a multi-modal large model-based training and examination robot system, equipment and computer program product, which is based on regular training work of a team, takes a training and examination robot, a sensor acquisition equipment and a big data platform as a basis, and proposes a multi-modal data acquisition layer for realizing real-time posture detection and motion capture through an edge computing algorithm, a data processing and analysis layer for completing real-time image processing through localized edge computing in a network-free or electricity-free environment, and an intelligent decision and control layer for completing intelligent decision and evaluation error correction and other system control functions and establishing a training subject rewriting decision mechanism, so as to realize training subject transposition evaluation, realize modal representation consistency through cross-modal collaborative learning middleware, support training and examination operation of the same subject of multiple persons or different subjects of multiple persons, and significantly improve training and examination efficiency.

Systems and methods for utilizing imperfect resource states in a fusion based quantum computing system. First and second entangled quantum states are received and input to a quantum computational algorithm that performs a fusion measurement on the first and second entangled quantum states. It is determined that one of the first or second entangled quantum states have an error that exceeds an error threshold. Responsive to the error exceeding the error threshold, the quantum computational algorithm is dynamically modified such that an alternative process resulting in classical measurement results is performed instead of the fusion measurement. The classical measurement results are stored in a non-transitory memory medium.