169 results about "Data reuse" patented technology

The invention discloses an accelerator for accelerating the reasoning process of an unstructured sparse large language model and an operation method of the accelerator. The accelerator comprises a processor module, a direct memory access module, a memory controller module, a DDR memory module, an interconnection bus module, a calculation core module and a router module. The interconnection bus module is connected with the direct memory access module, the memory controller module and the computing core module; the processor module is connected with the direct memory access module; the DDR memory module is connected with the memory controller module; the router module is connected with the computing core module and the adjacent router module; and the calculation core module obtains to-be-calculated data from the off-chip DDR memory module through the interconnection bus module. According to the method, the limit that data reuse is carried out only along a single row or a single column on a traditional systolic array is broken through, cross-row and cross-column data reuse is achieved, the pressure of hardware equipment is relieved, the positions of non-zero elements are coded through bit masks, and the calculation efficiency is improved.

The invention discloses a complex terrain-oriented mobile geological survey data real-time acquisition and analysis system, and relates to the technical field of geological survey, and the acquisition and analysis system comprises a mobile acquisition terminal, a multi-platform acquisition device and a sensor integrated with a self-adaptive complex terrain, and a historical data template library. The storage module is used for storing multi-dimensional historical geological data subjected to standardization processing, standardization processing comprises data cleaning, feature extraction and space-time coordinate calibration, template retrieval and reuse based on feature similarity and a historical data reuse module are supported, and the historical geological data are stored through template matching, data fusion and incremental updating. And multiplexing of a historical template, semantic association of multi-source data and real-time adjustment of new data of a basic template are realized. According to the method, redundant analysis of newly-collected geological data is reduced by multiplexing the overlapped part of the historical geological survey data, and more efficient geological survey data collection and analysis can be completed only by matching the multiplexing data model and combining the new data to update the model.

The invention belongs to the technical field of artificial intelligence, and discloses an artificial intelligence model training resource adaptive distribution system. The method comprises the following steps: acquiring and calculating graph structure data and hardware resource state data in real time, and calculating a data reuse rate and generating a candidate operator fusion scheme by constructing an operator execution time sequence constraint matrix and identifying an operator cluster of data locality characteristics; a resource competition hotspot prediction mechanism is introduced, memory bandwidth occupation fluctuation characteristics are analyzed, a resource conflict probability is calculated for a fusion scheme, and a dynamic balance optimization model of fusion income and resource conflicts is constructed. An optimal operator fusion decision sequence and a resource allocation strategy are generated through iterative solution, and accurate dynamic adjustment of computing resources in the training process is achieved. The training efficiency and the resource utilization rate are improved, the energy consumption is reduced, and the system stability is enhanced.

The invention discloses a marketing mobile terminal dynamic behavior compliance monitoring method and system, belongs to the technical field of information transmission monitoring, and aims to solve the problems that existing monitoring is insufficient in non-text information processing, redundant in sensitive word judgment, incomplete in violation expression variant coverage and low in data reuse rate. The method comprises the steps that dynamic behavior information is captured, a composite retrieval code retrieval history library is constructed, and whether sensitive word recognition is conducted or not is judged; if not, generating a standardized word segmentation sequence; comparing the segmented words to determine matched segmented words and unmatched segmented words, calling a historical synonym set of the matched segmented words, positioning core semantics of the unmatched segmented words, screening evading expressions to generate a synonym set of the unmatched segmented words, and constructing a synonym data set; calling a matched word segmentation historical judgment result, establishing a synonym sequence calculation probability, and judging a sensitive word in combination with a significant proportion; executing a processing flow and updating the history library and the word segmentation library; according to the invention, efficient and accurate compliance monitoring is realized, the data reuse rate is improved, and the effectiveness of a monitoring closed loop is guaranteed.

A novel garbled circuit (GC) accelerator and compiler, named HAAC, mitigates performance overheads and makes privacy-preserving computation more practical. HAAC is a hardware-software co-design. GCs are exemplars of co-design as programs are completely known at compile time because all dependence, memory accesses, and control flow are fixed. The compiler can leverage its program understanding to realize hardware's performance potential by generating effective instruction schedules, data layouts, and managing off-chip events. Arbitrary GC programs may be expressed as streams, which simplifies hardware, and the development of an adaptive, on-chip scratchpad that tracks program execution to capture data reuse despite the lack of a regular access pattern or requiring tagging.

The invention relates to the technical field of mobile terminal data processing, in particular to a CPU-GPU dual-core collaborative execution method and system for a mobile terminal deep learning reasoning task. The method comprises the following steps: in an offline stage, performing structural analysis on a target deep learning model, and predicting execution time and data transmission overhead of each operator in combination with hardware characteristics; in the online stage, the two key modules of the task scheduler and the heterogeneous execution engine ensure efficient CPU and GPU cooperative execution through the innovative dynamic scheduling and resource management technology. The reasoning tasks are dynamically distributed to the CPU and the GPU, flexible cooperative scheduling is achieved, the calculation advantages of all processors are fully played, the overall utilization rate is remarkably improved, and the idle or bottleneck of a single calculation resource is avoided. For resource-limited scenes such as a mobile terminal, the system optimizes the memory use efficiency, improves the task execution concurrency and stability and realizes efficient reasoning performance through a double-buffer structure and a data multiplexing and concurrent execution strategy.

The invention discloses a sparse bert model acceleration method and device for a multi-core vector processor, equipment and a medium, and relates to the technical field of vector processors, and the method comprises the steps: constructing a pre-training language model for adjustment and optimization; determining the type of the graph optimization operation; the type is operator fine tuning, and the graph optimization operation of the target application scene is realized by utilizing the optimized pre-training language model and a multi-core vector processor in combination with layer normalization and matrix transposition; the type is operator fusion, operator fusion is carried out on each layer of encoders in the optimized pre-training language model based on a multi-core vector processor, and graph optimization operation on a target application scene is realized; the type is storage optimization, data storage structure optimization and data reuse design are carried out on the optimized pre-training language model based on the multi-core vector processor, graph optimization operation on a target application scene is achieved, the parallel computing capacity of the multi-core vector processor can be brought into full play, and the data reusability and the data storage effect are improved.

The invention belongs to the technical field of embedded hardware acceleration and computer vision, and relates to a quantitative lightweight neural network hardware accelerator and a design method thereof. The hardware accelerator comprises a top-layer control module, a memory control module, a reconfigurable memory, an input data preprocessing module, a core computing unit and a post-processing module; the memory control module controls the reconfigurable memory to send data information to the top-layer control module, the input data preprocessing module and the post-processing module; the input data preprocessing module is used for data and weight preparation; and the core calculation unit is used for completing data preparation, weight preparation and post-processing through a multiplier, an adder tree and an accumulator array. The hardware accelerator has higher computing performance, hardware resource utilization rate and data reuse rate; according to the method, the problem of low storage data utilization rate of the input and output cache is solved; hardware operator fusion of a convolution operator and a pooling operator is realized, and storage delay and access power consumption of data reading and writing are reduced.

The invention discloses a sweeping robot cleaning control system with a self-adaptive mode adjustment function, and relates to the technical field of intelligent cleaning robot control systems, and the system comprises a multi-mode sensing module, a central processing module and a cleaning execution module. The multi-modal sensing module collects multi-dimensional data such as a hyperspectral image, acoustic response and gas concentration of ground stains, and the central processing module extracts features through the data fusion unit and deeply fuses the features to generate analysis results of stain types, adhesion strength and chemical components. The decision control unit dynamically generates a cleaning instruction in combination with a preset strategy and the real-time state of the robot, the cleaning execution module executes a targeted cleaning action, and meanwhile, the system constructs a dynamic stain atlas to achieve historical data reuse and prospective adjustment, so that the cleaning efficiency and the resource utilization efficiency are remarkably improved, and the cleaning effect is improved. The method is suitable for intelligent cleaning scenes of home and office environments.

The invention provides a sonar intelligent interpretation method and system, and the method comprises the steps: integrating end-side equipment (disposed on a ship-borne platform) and side-side equipment (disposed in a shore-based machine room) to form a sonar intelligent interpretation system; through the intelligent sonar interpretation system, full-process automatic processing of sonar interpretation from data acquisition of sonar images to interpretation is realized, the interpretation efficiency of the sonar images is effectively improved, and in addition, the intelligent sonar interpretation system also can be used for realizing automatic interpretation of the sonar images on the basis of mass sonar image data (namely sonar images stored in a data warehouse) obtained through actual measurement. Model training of the sonar interpretation model and training examination of interpretation personnel are synchronously achieved, a sustainable closed-loop optimization system is formed, and the problems that in traditional sonar interpretation, the interpretation accuracy is low, the data reuse rate is poor, and personnel training examination is difficult are solved.

The invention discloses a model reasoning acceleration method and device, electronic equipment and a nonvolatile storage medium. The method comprises the steps that in the process that a natural language processing model carries out general matrix calculation, a first matrix and a second matrix are divided into a plurality of blocks respectively, general matrix calculation is executed through an image processing unit, and the first matrix and the second matrix are matrixes needing general matrix calculation; loading the blocks from a global memory of the image processing unit to a shared memory of the image processing unit, and performing matrix operation by adopting threads corresponding to the blocks in the shared memory; and writing a result obtained by calculation of each thread back to a corresponding position in the global memory to obtain a matrix calculation result corresponding to matrix calculation of the first matrix and the second matrix. The technical problem of low model reasoning calculation efficiency caused by high memory access delay and low data reuse rate of a global memory of an image processing unit during reasoning of a large model in related technologies is solved.

The invention provides an aircraft full-process collaborative design and assembly test system and method, which support rapid realization of collaborative design and assembly test control and analysis of an aircraft in each stage of a full life cycle, and establish an efficient and normative full-process collaborative design and assembly test system and method. Information integration of the whole life cycle is achieved through an information technology means, multi-user collaborative design and dynamic assembly test records of cross-specialty, cross-information-system and cross-regional systems in the development process are achieved, the development efficiency is improved, and design and assembly test state carding according to model requirements is supported. The method supports the selection of comparison data columns according to needs, obtains a more targeted result, and promotes the standardization and collaboration of the test process, improves the data reuse capability, enhances the interaction friendliness, and improves the efficiency through the classified display, the mastering of the data change trend, and the comprehensive and effective control of the assembly test data of each stage. Real-time operation and later-period management are based, and records are reserved according to the basis.

The invention discloses a convolution weight gradient calculation method and device, a medium, equipment and a product, and the method comprises the steps: carrying out the role distribution of an input feature map and a corresponding output gradient map in a global memory, and determining a dynamic sliding map and a static fixed map; respectively extracting a sliding part and a corresponding fixed part from the dynamic sliding graph and the static fixed graph, and enabling each thread to hold a data row and a corresponding aligned data block in the sliding part; and in each thread, carrying out synchronous sliding and point multiplication operation on the held data row and the aligned data block to obtain a local calculation result of a current sliding position, accumulating the local calculation result to a cache position of the weight gradient matrix, and after synchronous traversal calculation of all sliding parts and corresponding fixed parts is completed, obtaining the weight gradient matrix of the convolution kernel. According to the method, data multiplexing in the sliding direction can be effectively realized, and the data volume read repeatedly is reduced, so that the calculation efficiency of the weight gradient is improved.

Data reuse caching techniques are described. In one example, a load instruction is generated by an execution unit of a processor unit. In response to the load instruction, data is loaded by a load storage unit for processing by the execution unit, and is also stored to a data reuse cache communicatively coupled between the load storage unit and the execution unit. Upon receiving a subsequent load instruction for the data from the execution unit, the data is loaded from the data reuse cache for processing by the execution unit.

The invention relates to a lightweight reasoning acceleration architecture based on an instruction set architecture, and the architecture comprises the steps: initializing hardware level configuration, building a software level environment, and constructing a basic operation environment of the lightweight reasoning acceleration architecture; a model analysis mode is adopted to reduce the memory demand and carry out allocation optimization on the memory, and a reasoning execution basis is constructed; completing calculation parameter configuration by adopting modes of accelerator parameter configuration, weight data preloading and output data loading; based on the calculation task and monitoring information of the calculation process, calculation resources are dynamically scheduled, and efficient scheduling and execution of the calculation task are achieved. The energy efficiency is improved based on a data reuse strategy, memory access optimization and power consumption management; a comprehensive anomaly detection system is constructed, and anomaly conditions are detected and reported; the collaborative optimization of reducing the power consumption and improving the calculation efficiency is achieved, the real-time performance and the stability are both considered, and the efficient and reliable lightweight reasoning effect is achieved in the edge calculation scene.

The present invention discloses a mobile real-time geological survey data acquisition and analysis system for complex terrain, which relates to the field of geological survey technology. The acquisition and analysis system includes: a mobile acquisition terminal, an integrated multi-platform acquisition device and sensor that adapts to complex terrain, a historical data template library, which stores multi-dimensional historical geological data that has undergone standardization processing. The standardization processing includes data cleaning, feature extraction, and time-space coordinate calibration, and supports template retrieval and reuse based on feature similarity. A historical data reuse module realizes the reuse of historical templates, the semantic association of multi-source data, and the real-time adjustment of new data of the basic template through template matching, data fusion, and incremental updates. This system reuses the overlapping parts of historical geological survey data, thereby reducing the redundant analysis of newly collected geological data. It only needs to match the reused data model and update the model in combination with the new data to complete more efficient geological survey data acquisition and analysis.

The present application relates to an office data management method and system based on edge computing, the method includes obtaining the office data of each management terminal of the enterprise and converting the data format, converting the office data of each management terminal to generate enterprise office data in a unified data format and storing it in a management cloud, associating the terminal business association relationship between the enterprise office data related to each terminal business, constructing a data reuse model between the management cloud and several management terminals according to the terminal business association relationship, calculating the load computing power value of each management terminal, inputting the load computing power value into the data reuse model, performing computing power resource matching processing on each management terminal, calling the computing power resources of the management cloud according to the computing power resource matching result to coordinately allocate all management terminals, and processing the terminal business of each management terminal according to the resource allocation result. The present application has the effect of improving the management convenience of enterprise office data.

The embodiment of the invention discloses a data processing method and device, equipment and a medium, and the method comprises the steps: determining at least one to-be-used decision algorithm corresponding to a business request, further determining a target service corresponding to the at least one to-be-used decision algorithm, and transmitting the business request comprising a decision algorithm identifier to the target service, sending a decision algorithm identifier to the target service to call a corresponding target dependency item based on the decision algorithm identifier, and determining a feedback result based on the target dependency item and service information carried in the service request; and integrating the feedback results to obtain a target feedback result. According to the technical scheme provided by the embodiment of the invention, the problems of high network energy consumption, low decision-making efficiency and incapability of effectively multiplexing the data caused by centralized processing of all the obtained dependent data by the decision-making system are solved, the data transmission is reduced, the occupation of network resources is reduced, the multiplexing rate of the data is improved, and the user experience is improved. The technical effects of reducing the data processing pressure of the decision-making system and improving the decision-making efficiency are achieved.

Disclosed is an improved computer architecture for generating an electronic form by having a user input a portion of form data and obtaining the remaining portion of the format data from a data storage that stores reusable data for various forms. A master data object is configured to store “request-agnostic data,” which is typically that portion of form data that does not differ, or is common, between various forms. The data that differs between various forms, such as the data that is specific to a form, may be considered as “request-specific data.” When a form generation request is received, the user may be prompted to input request-specific data, but not the request-agnostic data. The system automatically obtains the request-agnostic data from the master data object, and integrates the request-agnostic data with the request-specific data to generate the form.

The invention belongs to the field of GPGPU chip design, and particularly relates to a GPGPU thread block scheduling method and system based on data space locality, and the method comprises the steps: carrying out the statistics of Bank feature information of access data of all thread blocks, and classifying the thread blocks accessing the same Bank into the same Bank group according to the Bank feature information; preferentially distributing the thread blocks of the same Bank group to the same programmable multiprocessor until the resources of the programmable multiprocessor are saturated; setting a private row cache space for each Bank in each programmable multiprocessor; when the data in the private line cache space is updated, synchronously updating the corresponding data in the L1 cache, the L2 cache and the DRAM; counting the hit rate of the private line cache in real time, and closing the private line cache function when the hit rate is lower than a preset threshold value. High-delay external storage access is reduced, the data reuse rate is improved, and the execution efficiency is remarkably improved.

The invention discloses a data customization production delivery method and system based on a block chain and cloud, and relates to the technical field of data processing and information security, and the method comprises the steps that a data customization party and a production party register and bind a public chain address in the system; deploying an intelligent contract with an automatic fund transfer function on a public chain based on the transaction demand; the customization party prepares a production environment, including creating a production cloud container and a cloud database, and generating an asymmetric key pair; the producer completes data production in the isolated cloud container, encrypts the whole-process data by using the public key of the customizing party and stores the encrypted data into the private block chain; and the system then starts an independent data verification container, decrypts the data by using a built-in private key, carries out integrity comparison and quality verification, and automatically triggers an intelligent contract to carry out settlement according to a verification result. The problems that the data is easy to reuse, the ownership is unclear and the settlement efficiency is low in data customization production are effectively solved, and safe, credible and efficient data production and delivery are realized.

Disclosed is an improved computer architecture for generating an electronic form by having a user input a portion of form data and obtaining the remaining portion of the format data from a data storage that stores reusable data for various forms. A master data object is configured to store “request-agnostic data,” which is typically that portion of form data that does not differ, or is common, between various forms. The data that differs between various forms, such as the data that is specific to a form, may be considered as “request-specific data.” When a form generation request is received, the user may be prompted to input request-specific data, but not the request-agnostic data. The system automatically obtains the request-agnostic data from the master data object, and integrates the request-agnostic data with the request-specific data to generate the form.

This invention discloses a tactical competitive data interaction method and system based on an offline physical battlefield, relating to the field of offline real-world entertainment and multi-platform client linkage technology. The method includes: players registering and binding their accounts via any mainstream mini-program or H5 client such as WeChat, Alipay, Douyin, Meituan, and Xiaohongshu; setting up minefields (including proprietary toy mines), wearable smart equipment (including smart helmets, smart vests, and smart toy guns), escape room puzzle areas, and withdrawal points on the offline physical battlefield; anti-theft tags embedded in items on the battlefield and in the minefield; and an alarm sounding when a player dies without leaving with all items; collecting player offline behavior data and synchronizing it to the server; unified settlement at the cashier, with data synchronized to various mini-programs and H5 clients; enabling data reuse, online virtual auctions for offline redemption, and lottery activities; and the system including an offline physical terminal, multi-platform clients, and a server, with the server handling data processing, algorithm calculations, and anti-theft management. This invention solves the problems of existing offline tactical competitive experiences being monotonous, inefficient in operation, prone to item loss, and insufficient online-offline linkage, enhancing player immersion and stickiness, forming a unique technological barrier, and facilitating lightweight promotion.

The application discloses an image FHOG feature extraction device and belongs to the technical field of image processing. (a,b) The histogram cache module comprises K bank cache units, which are denoted as KBank (m,n) The histogram feature vector of Cell(i,j) is cached; m=i%c; n=j%c; the cache mode is convenient for accumulating the contribution values of the same pixel generated in the same period to each associated Cell into the histogram feature vector of the corresponding associated Cell; all pixels only need to be processed once, data reusability is greatly improved, and the FHOG feature of the image can be extracted at a faster operation speed under the premise of meeting the accuracy requirement.

This invention discloses a computing power multiplication pre-storage system, method, and embedded device, belonging to the field of computing architecture and data reuse technology. Addressing the problems of redundant repetitive computation, conflict risks and irreparable damage in data integrity verification, and inefficient request-response modes in existing technologies, this invention proposes a closed-loop "pre-storage-reuse-verification" system. The system includes: a hotspot identification and adaptive pre-storage module, used to identify high-frequency computing tasks, dynamically adjust the pre-storage range, and automatically eliminate low-frequency data, achieving self-evolution and convergence of the data set; a multi-level trusted caching module, adopting a layered storage architecture to achieve layered management of data value, and possessing automatic backfilling between layers, periodic consistency verification, and automatic repair mechanisms; a mathematically based integrity verification module, configuring corresponding differential or recursive verification logic for a wide range of computing tasks, from basic data types and various mathematical functions to operational operators, providing a zero-conflict, reversible, and repairable lightweight data verification and restoration method; and an asynchronous push processing engine, which immediately returns after receiving a request, submitting the computing task to a background lock-free queue for batch processing, achieving decoupling between computation and requests. This invention pioneers the deep integration of differential verification and computation acceleration, reconstructing the traditional "request-computation-response" logic into a "pre-store-query-retrieve" push-pull interaction logic. By reusing repeated calculations through module collaboration, it not only significantly reduces computation latency, but more importantly, it improves the effective utilization of computing power, greatly saves hardware resources and energy consumption, and ensures data credibility and integrity. It is applicable to fields such as artificial intelligence, scientific computing, engineering simulation, financial technology, and video processing.

The application provides a bank risk control model data sharing method and system, the method comprises the following steps: when a bank risk control model needs to register a public data table, configuring the public data table according to the bank risk control model, and configuring parameters of the bank risk control model; the public data table comprises data shared among the bank risk control models; when the bank risk control model is executed, reading and writing data in the public data table according to the configuration of the public data table, and calling the data in the public data table according to a calling rule. The method guarantees the consistency of the data, reduces the design work of data reuse logic among the bank risk control models, and improves the data sharing capability.

The invention provides a numerical control planer type milling machine multi-axis linkage track optimization system, belongs to the technical field of numerical control planer type milling machine multi-axis linkage machining, and aims at solving the problems that an existing system is poor in track adaptability, insufficient in inter-axis synchronization, single in optimization dimension and complex in operation. The system comprises a data acquisition module, a trajectory planning module, a trajectory optimization module, an execution control module, a state monitoring module, a parameter storage module, a multi-axis cooperative compensation module and a man-machine interaction module, and all the modules are in closed-loop signal linkage. The data acquisition module acquires full-dimensional basic parameters, the trajectory planning module adapts to machining precision through NURBS interpolation, the trajectory optimization module gives consideration to precision, efficiency and inter-axis impact degree through multi-objective optimization, the multi-axis cooperative compensation module corrects errors in real time, and the parameter storage module achieves data reuse. The multi-axis linkage machining precision and stability can be improved, the operation threshold is lowered, and the multi-axis linkage machining method is suitable for high-precision complex workpiece machining.

This invention relates to the field of artificial intelligence processing, specifically to a method for generating non-functional interactive personalized random input, comprising the following steps: S1, basic data collection; S2, personalized random input generation; S3, output of generated content and reception of interactive feedback; S4, emotional feature fusion and extraction, obtaining surface emotional features and scene emotional features and performing emotional feature fusion; S5, lightweight emotional classification and multimodal response scheduling; S6, emotional response output, simultaneously outputting text, emoticons, and voice resources to the user; S7, quantitative analysis of user interaction willingness; S8, dynamic threshold iteration and adjustment of interaction intensity; S9, cross-stage data reuse and full-link reverse iteration, solving the problems of insufficient content generation adaptability, insufficient accuracy and real-time performance of emotional responses, and inefficient interaction links and adjustment mechanisms in traditional technologies in terms of underlying algorithms, model architecture, and technical mechanisms.

A power amount control device (10) has a storage unit (180) that stores situation information as training data (550). The power amount control device (10) also comprises a training data reuse unit (161) that, if new situation information including an unencountered outside air temperature range that is not stored as the training data (550) is generated in an operation stage, identifies situation information having the same in-room initial temperature level, load arrangement pattern, and air-conditioning control level in an outside air temperature range closest to the outside air temperature of the unencountered outside air temperature range, reuses an air-conditioning power function and a temperature function indicated by the identified situation information, and sets the air-conditioning control level indicated by the identified situation information to the new situation information after a prescribed adjustment process has been carried out.

The present application relates to the field of scientific computing and GPU technology, and particularly relates to a GPU scan path optimization method.The method comprises: constructing a three-dimensional Stencil calculation GPU framework based on an optimal scan traversal path; based on the three-dimensional Stencil calculation GPU framework, constructing a scan traversal path mathematical model, abstracting the scan traversal path into an integer programming problem, taking the total memory access amount as an optimization target, and optimizing to obtain an optimal two-dimensional window scan traversal path.Compared with the traditional direct calculation, the method of the present application can significantly reduce the data transfer in the global memory, improve the utilization rate of the accessed data, i.e., improve the data reuse rate, reduce the invalid waiting caused by the data blocking and high memory delay of the calculation unit, and thus improve the calculation efficiency.