50 results about "Merge algorithm" patented technology

The invention belongs to the technical field of geometric pretreatment in computer aided engineering (CAE), and particularly relates to a dirty geometry restoration method for a complex three-dimensional geometric model, which comprises a dirty geometry detection and restoration module based on heuristic rules and geometric topology analysis. By means of a multi-model collaborative alignment and bonding mechanism, high-precision assembly between parts is achieved through geometric feature matching and adjacent domain self-adaptive adsorption; acquiring material attributes provided by the simulation platform, and performing accurate cutting and boundary reconstruction on an intersection domain based on an intersection domain intelligent segmentation algorithm of the material attributes to ensure correct mapping of boundary conditions of a physical field; a geometric Boolean processing engine iterative learning mechanism of a general merging algorithm is integrated, and a high-quality model for simulating a grid is generated through multi-round iterative optimization. According to the method, double challenges of internal dirty geometry of a single model and derivative dirty geometry of intersection / adjacent areas among multiple bodies are solved, and key physical attributes and topological continuity of electromagnetic signal links are ensured and are completely reserved during repair.

The invention belongs to the technical field of data processing, and particularly discloses a GIS data intelligent conversion processing method and device, electronic equipment, a medium and a program product, and the method comprises the steps: receiving an SHP format data file, processing a file name code, and screening effective files; traversing the SHP file, converting the SHP file into a DWG format, and classifying and outputting the SHP file according to rules; processing the DWG file in batches based on a CAD filling algorithm of a transaction mechanism, generating a filling layer and executing entity filling; the DWG files are merged in batches through a file merging algorithm, and views are automatically adjusted; and compressing, packaging and returning the combined file. According to the method, the full-process automatic conversion from the SHP to the DWG is realized, the problems of coding disorder, incomplete data, complicated operation and the like in the traditional processing are solved, and the conversion efficiency and the result accuracy are improved.

The invention discloses a zero-configuration knowledge graph construction method, equipment and a medium, belongs to the technical field of knowledge graphs, and aims to solve the technical problem of how to overcome the hard coding defect in traditional knowledge graph construction, realize a more flexible construction mode with lower difficulty in use, further realize data source entity association and semantic fusion and improve the knowledge graph construction efficiency. According to the technical scheme, field name semantic analysis and data content analysis are conducted through a dynamic semantic analysis algorithm, and intelligent database deep analysis is achieved; the same entities in the multiple tables are automatically recognized and merged through a cross-table entity intelligent merging algorithm, and multi-table collaborative intelligent search is achieved; constructing an intelligent knowledge graph: automatically selecting an optimal construction strategy through a multi-strategy relation construction engine according to keyword role features, and independently constructing a local knowledge graph for each data table; and optimizing and intelligently exporting the knowledge graph.

The invention provides a multi-modal fusion universal document intelligent credible extraction method and system. The method comprises the following steps: firstly, obtaining an original document; analyzing scene information of the original document, and determining a target sub-model corresponding to the scene information; segmenting the original document by adopting an overlapping segmentation merging algorithm to obtain fragmented files; wherein segmentation parameters of the overlapping segmentation merging algorithm are adjusted according to document features and scene features; and finally, obtaining a document extraction result according to the fragmented files and the large model of the target sub-model of the universal document intelligent credible extraction method with multi-modal fusion. According to the method, through scene recognition, adaptive document and scene feature overlapping segmentation, long document information integrity guarantee of multi-scene document extraction is realized, scene adaptation flexibility is improved, and extraction result accuracy and verifiability are enhanced.

The invention discloses a large-scale three-dimensional scene reconstruction method capable of simultaneously training scene RGB and semantics, and relates to the field of three-dimensional computer vision and graphics, in particular to a three-dimensional scene multi-modal reconstruction method based on block training and hierarchical Gaussian distribution. The method comprises the steps that an RGB image of a target scene is input, a tool is used for decomposing the scene into a three-dimensional Gaussian model containing appearance, semantics, depth and other information, rough optimization and block training are conducted on the target scene, and finally a multi-modal result containing the scene, semantics and depth information is obtained through a hierarchical merging algorithm. According to the method, multi-modal information such as geometric reconstruction and semantic segmentation can be efficiently integrated, and the real-time rendering performance is remarkably improved; the method is suitable for large-scale scene modeling, virtual reality content generation and automatic driving environment perception.

The invention relates to the technical field of art product design, in particular to an Internet-based art product design system. The system comprises a material acquisition management unit which obtains art product materials from a material platform through an internet interface protocol and generates a standardized material package; the semantic drive design generation unit converts user input into structured scene data based on a cross-modal semantic analysis technology, and constructs a semantic mapping matrix and an element confidence distribution mechanism to match the structured scene data with the standardized material package; the collaborative version fusion unit monitors and solves multi-version conflicts by using a timestamp consistency branch merging algorithm, and generates final art product work data; the cross-platform publishing rendering unit carries out adaptation processing on the final art product work data according to the requirements of the target publishing platform; according to the method, generation and release of an art product scene are realized in combination with a high-precision scene generation and timestamp consistency branch merging algorithm driven by cross-modal semantic analysis.

The invention discloses a sandstone slice image component identification method based on a GL-SLIC algorithm and semi-supervised learning. The method comprises the following steps: firstly, acquiring a sandstone slice image amplified by 200 times under single polarization, converting an RGB image into a CIE-Lab color space, and extracting a GLBP texture feature vector; then a GL-SLIC superpixel segmentation algorithm is constructed, and adaptive segmentation based on texture and color features is realized in combination with a Gabor filter and a local binary pattern; then implementing a region merging algorithm to generate complete mineral particles and pore fragments; finally, a classifier based on VGG16 and a discriminator based on ResNet18 are constructed, a semi-supervised self-training framework is adopted, a model is initialized by using about 6% of manual labeling samples, a high-confidence-coefficient pseudo-label extension training data set is generated through iteration, and automatic recognition of sandstone components such as quartz, pores, kaolinite, rock debris and a matrix is achieved. According to the method, the recognition accuracy of 96.3% on a test set is achieved, compared with a traditional method, the segmentation precision and the recognition accuracy are remarkably improved, the data labeling cost is greatly reduced, and an efficient technical scheme is provided for automatic analysis of geological images.

The application provides a distributed remote sensing interpretation vector post-processing method based on a grid DCEL topology. The method comprises: performing grid slicing on global grid data to obtain grid data of a plurality of grid units; constructing a bidirectional edge connection table topology based on the grid data of each grid unit respectively; performing elimination processing, thinning processing and smoothing processing on the topology of each grid unit respectively; merging the topology of each grid unit to obtain a global topology; and exporting the global topology as vector data. In this way, a high-performance grid topology engine based on a distributed architecture can be provided, a DCEL topology structure can be constructed from grid data, and distributed computing can be supported through a topology level merging algorithm; the grid is used to construct the topology, thereby reducing the steps of grid vectorization, and the grid-based topology construction method can naturally support distributed computing.

The invention is applicable to the field of mobile application development, and provides a ReactNative-based voice text dynamic highlighting and intelligent positioning component, which is characterized in that a timestamp-position mapping index is pre-calculated and established by initializing a layout, and fragmented contents are integrated by combining a semantic-driven text merging algorithm, so as to realize dynamic highlighting and intelligent positioning of a voice text. And a three-state interaction control model is constructed to realize state switching of automatic following and manual browsing. The component solves the problems of low real-time calculation performance, fragmented display visual interference, interaction logic conflict and the like in the existing scheme, is suitable for cross-platform mobile applications such as online education and voice notes, and improves the positioning efficiency, reading experience and operation convenience and reduces the multi-terminal development cost through pre-calculation optimization, intelligent combination and intelligent interaction.

Embodiments of the present disclosure disclose a central processor-based process interruption method, device, equipment and readable medium. A specific embodiment of the method comprises: obtaining a historical running data sequence of a target processor; performing data preprocessing on the historical running data sequence to generate a preprocessed historical running data sequence; performing segmentation processing on each preprocessed historical running data in the preprocessed historical running data sequence to generate a segmented historical data group set; determining a confidence interval corresponding to the segmented historical data group; for each determined confidence interval, performing an interval merging algorithm to generate at least one merged confidence interval as a utilization safety baseline set; and performing a process interruption operation on at least one process running on the target processor. The embodiment avoids data loss and the situation that the process carried by the processor cannot run, thereby reducing the waste of processor resources.

The invention relates to a method for recognizing objects in an overall image (6) comprising a plurality of individual images (8), wherein all objects in the overall image (6) belong to classes, wherein at least one recognition frame (10) with a respective confidence value is assigned to each object, wherein a first merging algorithm (14) is carried out for each individual image (8), wherein a second merging algorithm (15) is carried out for the overall image (6), wherein a first suppression algorithm (16) is carried out for the overall image (6), and wherein a second suppression algorithm (17) is carried out, in which a class agnostic (20) and a white list (22) are taken into account for all classes of the objects.

The present application relates to the technical field of network data processing, in particular to a self-evolving online learning personalized recommendation method, comprising: collecting behavior data of learners in real time during online learning; constructing a simplified knowledge graph of each subject knowledge system by using a hierarchical decoupling method; obtaining the learning behavior of learners at each knowledge point based on behavior data mapping by using a behavior continuity merging algorithm; fitting the learning ability of learners at each knowledge point based on behavior data by using a time sequence ability vector fitting algorithm; periodically determining the first recommended learning mode of each knowledge point based on the learning behavior and learning ability of group learners at each knowledge point; and correcting the first recommended learning mode of each knowledge point in the current period based on the learning behavior and learning ability of individual learners to serve as a personalized recommendation result, realizing double-driven recommendation of "group effectiveness + individual adaptation", and simultaneously realizing dynamic standard correction and real-time response, improving the logical coherence and accuracy of the recommendation.

This invention discloses a real-time data synchronization method based on DAG orchestration and asynchronous zero-copy architecture, comprising: constructing a directed acyclic graph (DAG) based on timestamped data and its data lineage to obtain parallelizable task nodes; sending data using a zero-copy transmission method based on io_uring based on the parallelizable task nodes to obtain zero-copy transmitted data; grouping the received data according to the source IP address and storing it in the corresponding receiving queue to obtain grouped queue data; and sorting and merging the grouped queue data according to the global timestamp using a time window multi-path merge algorithm, and using an event barrier mechanism to handle the order of data definition language instructions and data manipulation language instructions to obtain a globally ordered event stream. This invention achieves dependency-aware parallel scheduling, zero-copy asynchronous transmission, and globally ordered merging of cross-source events.

The embodiment of the invention discloses a process interruption method and device based on a central processing unit, equipment and a readable medium. A specific embodiment of the method comprises the steps of obtaining a historical operation data sequence of a target processor; performing data preprocessing on the historical operation data sequence to generate a preprocessed historical operation data sequence; performing segmentation processing on each piece of preprocessed historical operation data in the preprocessed historical operation data sequence to generate a segmented historical data set; determining a confidence interval corresponding to the segmented historical data group; for each determined confidence interval, executing an interval merging algorithm to generate at least one merged confidence interval as a utilization rate safety baseline set; and performing process interruption operation on at least one process operated by the target processor. According to the embodiment, data loss is avoided, the situation that the process borne by the processor cannot run is avoided, and waste of processor resources is reduced.

The invention discloses a logical configuration unified analysis storage and lightweight conversion method and system, and the method comprises the following steps: carrying out the dynamic loading of a corresponding analysis plug-in according to the front-end display formats and label rule differences of the XML / HTML / SVG of logical configuration files of different brands of DCS (Distributed Control System), logic node information, connection relation information, parameter setting information and input and output node information are extracted; storing the extracted logic node, connection relation, parameter setting and input and output node information in a graph database in a graph data form to form an attribute graph model; according to the graph database logic configuration information, a complete logic chain is extracted through a recursive retrieval algorithm based on graph traversal and a hard wiring merging algorithm, and a lightweight file is generated according to a preset template. Uniform format management of DCS logic of subordinate power plants of a power generation group is realized. More importantly, an ideal data basis is provided for deep analysis of a language model (LLM) on DCS logic, and standardized and intelligent development of DCS management of a thermal power plant is promoted.

The invention relates to the technical field of database synchronization and distributed caching, in particular to a Redis cache management method and device, computer equipment and a storage medium, and the method comprises the steps that a database write operation is packaged into a domain event with a signature and is synchronized into an event bus; sequentially aggregating events into event blocks, writing the event blocks into a data lake, calculating a polynomial commitment, and copying the polynomial commitment to decentralized storage; the cache node replays an event after verifying a root commitment, writes the event into Redis according to a conflict free copy data type merging algorithm, and migrates fragments and refreshes a random challenge value according to key popularity; each node performs federal learning on a local training prediction model and homomorphic encryption gradient, then aggregates and updates the weight, generates a model hash and root commitment abstract, proves chain writing through zero knowledge and writes logs back, and realizes cache high consistency, low delay, verifiability and privacy security management.

The invention discloses a heterogeneous multi-robot collaborative coverage method for a mine environment, and belongs to the technical field of robot path planning. According to the method, firstly, a mine roadway structure is abstracted into a directed graph with characteristic parameters, and a multi-layer virtual graph is constructed based on different robot capabilities; aiming at the characteristics of asymmetric traffic cost and empty driving demand in a mine, an improved enhancement-merging algorithm is designed, and an efficient service route meeting resource constraints is generated. And multi-graph polling and main task graph mapping are combined, and heterogeneous multi-robot collaborative coverage is realized through multi-round iterative planning. According to the method, the path planning efficiency and the task coverage quality are improved, and the method is suitable for heterogeneous multi-robot collaborative coverage under the catastrophe mine.

This application proposes a multi-classification-based text detection method and system, comprising: acquiring and organizing text box samples; segmenting the text box samples into text units; labeling the coordinates and flags of the text units; generating training and validation sets proportionally from the text box samples; assigning class labels to the flags of the text units; constructing a text unit detection network model; training the training set using the text unit detection network model until the loss converges; obtaining the output of the trained model, which is set B; constructing a text unit merging algorithm; dividing set B into multiple subsets based on the class labels of the flags; calculating the bounding rectangle of the point set cnt based on the current element and the elements in the subset to which the current element belongs; and inputting the validation set into the trained model to finally obtain all the text boxes. This method effectively solves various problems such as inaccurate text localization, missed detections, and false detections in natural scenes, and can also handle multi-angle text detection problems.

The invention discloses a terminal and network mass information aggregation analysis, deduplication and combination method, and belongs to the field of big data processing. Aiming at the problems of difficult redundancy elimination, heterogeneous data fusion bottleneck, insufficient real-time performance and the like of a traditional method, a terminal-edge-cloud three-level distributed architecture is constructed. The terminal layer extracts multi-modal features in a lightweight manner; the edge layer realizes space-time dual-domain de-duplication through a dynamic weight de-duplication algorithm, and aggregates cross-modal features; and the cloud end constructs a multi-modal knowledge graph based on an information entropy driving merging strategy. The core technology comprises cross-modal unified representation, dynamic weight removal and an incremental merging algorithm. Practice of a provincial power grid company shows that the storage cost is reduced by 57.8%, the event response delay is reduced to 1.7 seconds, the fault positioning accuracy is improved by 41%, and the mass information processing efficiency is effectively improved.

The invention discloses a file merging method based on data inclination. According to the method, optimization of disk files is achieved through a merged file selection strategy based on read heat, an internal merging strategy based on HyperLogLog and a disk file merging algorithm based on inert update. According to the method, the file merging method of the LSM tree is redesigned on the basis of the inclination of the workloads, and compared with previous work, data cold and hot degree information in the workloads is fully utilized, and a disk file merging strategy based on the hot degree is designed. On a disk, cold read files are preferentially selected to be merged to a lower layer through read heat information, and meanwhile, the write amplification problem caused by merging operation to a system is relieved through an inert merging algorithm of disk files.

The invention belongs to the technical field of interface arrangement process design, and particularly relates to a branch merging method of an interface arrangement process. Compared with a traditional method which needs to manually specify branch merging nodes and the number of messages received by the branch merging nodes, the method has the advantages that the branch nodes and the merging nodes in the process can be automatically identified, and the corresponding branch merging logic is automatically generated according to the node types. Therefore, the workload of designers is reduced, and problems caused by human errors are also reduced. The ring structure is automatically identified through a topological sorting algorithm, and the ring structure is converted into the acyclic graph by adopting a specific strategy, so that the problem of infinite execution caused by circulation in a branch merging process is avoided, and the complexity of a subsequent branch merging algorithm is reduced. According to the method, the process is more robust, and the reliability of process execution is improved. And backtracking an upstream path by using a public ancestor algorithm, and finding out a first public branch node for path merging. In this way, the accuracy of the merging operation is ensured, and logic errors caused by inaccurate merging point selection are avoided.

This application relates to a data processing method, apparatus, equipment, storage medium, and product for industrial equipment, belonging to the field of industrial data processing technology. The method includes: mapping the raw data of each sub-device in the industrial equipment according to a preset mapping path to obtain an initial data model; the preset mapping path represents the relationships between machines, industrial equipment, and other components within the sub-devices; normalizing the initial data model according to a preset time-series merging algorithm to obtain a normalized data model; the normalized data model includes data sequences of different batches corresponding to multiple machines; and segmenting and classifying the normalized data model according to a preset time interval and preset business rules to obtain a target data model; the target data model reflects the relationships between industrial equipment, time series, batches, business types, and the processed industrial equipment data. This method can improve the accuracy of industrial equipment data processing.

The embodiment of the invention discloses a panel furniture processing path merging method and system. A rectangular contour is constructed according to a preset direction to form a closed rectangular boundary, so that the direction consistency can be ensured, and redundant cutting is reduced; whether a part containing a milling process meets a merging condition or not is judged through a closed-loop verification and intersection point detection mechanism, contour paths are merged and optimized after the merging condition is met, repeated cutting and idle stroke are reduced, the algorithm supports complex polylines containing arc segments, and the method is suitable for large-scale production. The method solves the merging error caused by neglecting the curvature in the traditional line segment algorithm, further verifies the geometric consistency of the merged contour, ensures no overlapping region, and integrally passes through three core technologies including an arc-containing multi-segment line cutting and merging algorithm, global path optimization loop control and system-level collaborative verification. The machining efficiency is improved, and the machining precision is broken through; the problems of repeated processing paths and inaccurate path combination in the prior art are solved.

This invention discloses a distributed data plane resource optimization method and system, which fully utilizes merging and splitting algorithms to optimize data plane program resources and solve the resource limitation problem of switches in programmable networks. First, the input programs are classified. Then, a merging algorithm is used for resource-sparse programs, and a splitting algorithm is used for resource-intensive programs. The merging and splitting algorithms yield a set of subtasks, and finally, the deployment scheme of each task in the subtask set in the underlying network is obtained. Compared with existing technologies, this invention can improve the speed and effectiveness of program merging, effectively reduce program redundancy, and reduce the granularity of program placement and scheduling overhead between devices by splitting programs. It also provides a deployment scheme with higher resource utilization, demonstrating the practicality of a distributed data plane resource optimization method and system.

The invention discloses an ASON biplane networking equivalent diagram dynamic modeling intelligent method and system based on geographic information fusion, and relates to the technical field of electric power communication, and the method comprises the steps: obtaining an optical cable geographic path graph layer and a plant station node information graph layer of a first plane and a second plane in ASON biplane networking; based on the optical cable geographic path layer and the plant station node information layer, fusing the two planes by adopting a layer merging algorithm based on a graph neural network to form a unified equivalent graph; based on the unified equivalent diagram, establishing a bidirectional mapping model between an ASON logic optical path taking a plant station node as a starting and ending point and a physical path in the unified equivalent diagram; and according to a graph neural network-based layer merging algorithm and a bidirectional mapping model, in response to a network topology change or a fault event, triggering local re-fusion updating of the unified equivalent graph. According to the biplane equivalent graph construction, accurate fusion of biplane physical resources is realized.

The invention discloses a lightweight public key test system, and particularly relates to the field of public key test, which comprises a dynamic prime number generation module, a composite modulus construction module, a key pair generation module, a hybrid encryption module and a decryption verification module, the method comprises the following steps: generating prime number pairs with specific security strength, collecting initial entropies through a hardware entropy source, and storing the initial entropies into a security entropy pool; testing different base values, and calculating a power calculation value to judge a prime number; p and q are input into the CRT to generate a composite modulus, an Euler function is calculated through block iteration, and a check code is embedded; using an extended Euclidean algorithm to generate a public key and a private key, selecting a prime number from a predefined interval as a public key index, and verifying the prime number performance by a verification formula; performing layered encryption on the plaintext, encoding the plaintext by using an RSA-OAEP filling scheme in the first layer, calculating a ciphertext by using a Montgomery modular multiplication algorithm in the second layer, and adding an integrity label; cRT is used to optimize a decryption process, a Gaussian merging algorithm is used to reconstruct a plaintext, and a ciphertext label is synchronously verified to detect man-in-the-middle attack.

This invention discloses an adaptive dynamic grid precision irrigation method based on micro-advection induction. It involves real-time acquisition of multi-source heterogeneous farmland data within a farmland area, followed by preprocessing and spatiotemporal matching. The processed farmland data is input into a deep fusion model based on extended Kalman filtering and convolutional long short-term memory networks to generate a multi-dimensional visualized farmland state map. An improved quadtree adaptive subdivision and merging algorithm dynamically divides the farmland area into several dynamic grid units. Based on the real-time environmental state of each dynamic grid unit, a corresponding micro-advection induction mode is selected within the micro-advection induction mechanism, and the required physical parameters are calculated. A precision irrigation decision model based on the crop water stress index is established to obtain the target irrigation amount for each dynamic grid unit. Irrigation execution instructions for each dynamic grid unit are generated to implement precise irrigation of the farmland area, and the irrigation effect is evaluated.

This invention belongs to the field of through-hole processing technology for substrates, specifically relating to a porous substrate and a multi-through-hole processing method based on dynamic partitioning. The substrate processing area is divided into multiple grid cells, a spatial distribution density map is constructed, and density ridges are obtained based on density gradients as partition boundaries, achieving efficient dynamic partitioning. Multiple rows are merged based on the hole coordinate spacing, and all hole coordinates are connected to form processing paths for sub-processing areas, achieving stroke optimization within the partition. By constructing an objective function, the processing sequence of sub-processing areas is optimized, ensuring that the path length is minimized, further improving processing efficiency and reducing processing costs. This invention optimizes multi-row through-hole processing into a single-row continuous processing path through a dynamic partitioning strategy and a multi-row merging algorithm, significantly reducing laser head idle travel time and the number of inter-row switching, achieving efficient processing of large-scale through-holes on substrates.

The invention relates to the technical field of interface automatic testing, and provides a universal API interface automatic testing method which comprises the following steps: S1, constructing a self-research framework which supports an automatic system framework of continuous integration and data driving; s2, designing use cases according to a function test thought, developing a method for reading a function, supporting to read each use case file according to rows, and realizing data driving execution; s3, constructing a configuration file, and performing configuration management on parameters including a test environment, an execution mode and a retry strategy; s4, compiling an algorithm, and supporting flexible configuration of a to-be-executed use case and a concurrent use case group through a file; s5, executing the use case, embedding an automatic retry and result merging algorithm, automatically merging multiple test results, and displaying the results through an Allure report platform; and S6, a table test report is generated, and interactive cooperation functions including module-level and system-level execution time statistical analysis, screening and sorting are supported. And the adaptability, the execution efficiency, the maintainability and the team cooperation efficiency of the test scene are remarkably improved.

The invention discloses an ordered reading method, system and equipment based on time sequence storage and a medium, belongs to the technical field of time sequence database reading optimization, and aims to solve the technical problem of how to optimize data reading performance according to time characteristics of time sequence data and improve the reading efficiency. According to the technical scheme, the method comprises the steps that data initialization is conducted, wherein data blocks stored in memory data, data blocks stored in batch data files and data blocks stored in merged data files are read, and the initialized data are stored in a linked list; and data merging and reading: performing merging and reading processing on the data by adopting a merging algorithm. The data initialization unit comprises a preloading module which is used for preloading timestamp data for each data block and loading other columns of data when real data is read; and the sorting module is used for sorting all the acquired data blocks according to the first row data timestamps of the data blocks and storing the sorted data blocks in a linked list.