76results about How to "Speed ​​up the build process" patented technology

The invention discloses a method for constructing a knowledge graph based on a large language model and a vector library, and relates to the technical field of knowledge graphs, and the method comprises the following steps: carrying out word segmentation, part-of-speech tagging and semantic analysis processing on a collected natural language text by using a pre-trained RoBERTa model to obtain a semantic representation vector of the natural language text; through a Seq2Seq framework and an attention mechanism, obtaining association between the semantic representation vector and the corresponding named entity, and obtaining the named entity through the obtained association; constructing a knowledge graph; fusing the constructed knowledge graph with a relational database of a preset field to generate a fused knowledge graph; named entities and corresponding attributes are obtained through dependency syntax analysis, the entity relation of the named entities is obtained, and a structured triple fusing the named entities, the attributes and the entity relation of the knowledge graph is constructed. In order to solve the problem of high entity linking difficulty in the prior art, the knowledge graph is converted into low-dimensional dense vector representation, and an inverted index database and the like are constructed, so that the difficulty is reduced.

The invention provides a digital twin city construction and operation optimization method based on cloud computing and a big data technology. The method comprises the following steps: optimizing layout of various sensor devices through a particle swarm optimization algorithm and an adaptive sampling algorithm, and adjusting acquisition frequency; establishing a distributed database, and realizing uniform distribution and efficient access of data in the distributed database through a load balancing algorithm; mining a time rule of urban operation by using a time sequence model, and discovering association between different data; a city model is constructed by using a city three-dimensional live-action fusion modeling method which takes unmanned aerial vehicle oblique photography as a main part and takes ground laser radar as an auxiliary part, different areas in a city are identified by applying a machine learning method, and a refined model of each field of the city is constructed; real-time simulation of a city operation state is realized through virtual reality and augmented reality technologies; the system is continuously optimized by using an online learning algorithm, so that the system continuously learns and adapts to a new data mode in the operation process, and the construction and operation optimization capability of the system is improved.

The invention discloses a wastewater degradation system and a wastewater degradation method based on cooperation of radial microchannel discharge and cavitation, and belongs to the technical field of organic wastewater treatment. The device comprises a waste liquid pool, a micro-channel discharge cavitation degradation device, an ozone generator, a Venturi tube and a collection pool, the Venturi tube is respectively communicated with the ozone generator, the waste liquid pool and a to-be-degraded wastewater inlet of the micro-channel discharge cavitation degradation device. A dielectric barrier discharge technology and a hydrodynamic cavitation technology are fused, a large number of active substances are generated in the inner and outer cavitation cavities through dielectric barrier discharge, a strong cavitation effect is generated around the rotor in cooperation with rotation of the cavitation rotor, and organic wastewater is degraded; by arranging the radial micro-channel discharge device, the discharge area is increased, the number of active substances such as ozone and hydroxyl radicals in gas and liquid phases is increased, and the inactivation loss of the active substances in the transportation process is reduced; and by arranging rotor cavitation teeth with opposite rotation directions, circular flow of a gas phase and a liquid phase is triggered, and the mass transfer efficiency is improved.

The invention discloses a triangular patch grid construction method and device, a storage medium and electronic equipment, and the method comprises the steps: determining a bounding box of a target three-dimensional model of a to-be-printed object, carrying out the layering of the bounding box, and obtaining the sub voxels of each division layer; and according to a sequence of the spatial resolutions from low to high, determining sub voxels intersecting with the target three-dimensional model in each sub voxel of the division hierarchy as intersecting voxels corresponding to the division hierarchy in sequence for each division hierarchy. And constructing a triangular patch grid of the target three-dimensional model according to the intersection point of the intersection voxel corresponding to the last division layer and the target three-dimensional model. In the method, the intersecting voxels are determined according to each division level, that is, the sub voxels of one division level are processed each time, the sub voxels of the same division level do not have a front-back dependency relationship, parallel computing can be performed, the method is suitable for the GPU, and the parallel computing capability of the GPU can be utilized to accelerate the construction process of the triangular patch grid.

The invention discloses functional injection type bionic hydrogel for promoting bone healing and a preparation method thereof, and relates to the technical field of medical instruments. The hydrogel has good functional characteristics, is a biomimetic material prepared on the basis of methacrylated gelatin, and aims to regulate and control the degradation rate, the drug release mechanism and diversified synergistic treatment and promote bone repair and regeneration; according to the hydrogel, matching of the degradation rate and the bone regeneration rate is achieved through reasonable matching, stem cell osteogenic differentiation and angiogenesis are promoted, ultrasonic controlled-release drug release and synergistic controlled-release of active factors are achieved, inflammation is reduced, and the bone repair process is promoted; the calcium phosphate bone cement provides biocompatibility and bone conductivity, and the nano clay releases active ions to improve the microenvironment and promote bone repair; in addition, the magnetic nanoparticles and a static magnetic field have synergistic interaction, the bone healing process is further accelerated, and treatment effect monitoring is enhanced through magnetic resonance imaging.

The invention relates to a rock mass gas blasting method based on stress wave guidance. The method is suitable for the technical field of geotechnical engineering and mining. The technical problem to be solved by the invention is to provide the rock mass gas blasting method based on stress wave guidance. According to the technical scheme, the method comprises the steps that stress wave simulation is conducted on the basis of geological conditions of a target rock mass, and a stress wave simulation result of the rock mass is obtained; determining an arrangement mode and an excitation working mode of an ultrasonic excitation source and a low-frequency excitation source based on the type of the rock mass, the crack propagation target depth and the stress wave simulation result of the rock mass; wherein the low-frequency excitation source is used for reducing the rigidity of the surface of a rock mass through low-frequency excitation, increasing micro-deformation and initial micro-cracks of the rock mass, creating conditions for propagation of ultrasonic waves and locally guiding the formation position of the cracks; the ultrasonic excitation source is used for enabling ultrasonic waves to effectively reach the deep layer of the rock mass by utilizing the high penetrability of the ultrasonic waves to excite the expansion of microcracks.

The invention provides an interactive task knowledge base construction method and device based on a large language model, and belongs to the technical field of semantic communication, and the method comprises the steps: generating a task corpus request instruction based on a first keyword prompt template, inputting the task corpus request instruction to the large language model, and obtaining a task corpus of a target task; matching a target standard task corpus according to the task corpus request instruction, performing text comparison analysis on the task corpus by utilizing the target standard task corpus, and judging whether the task corpus meets a preset task corpus requirement or not; and under the condition that the requirement is met, generating an entity extraction instruction based on the second keyword prompt template, inputting the entity extraction instruction into the large language model, and obtaining key semantic information of the task corpus so as to generate a task knowledge base of the task target. Compared with a traditional manual or semi-automatic method, large-scale data can be processed more quickly, and the fast-paced knowledge updating requirement is met.

The present application discloses a method for constructing a knowledge graph based on a large language model and a vector library, which relates to the field of knowledge graph technology, including: using a pre-trained RoBERTa model to perform word segmentation, part-of-speech tagging and semantic analysis on the collected natural language text to obtain a semantic representation vector of the natural language text; obtaining the association between the semantic representation vector and the corresponding named entity through the Seq2Seq framework and the attention mechanism, and obtaining the named entity through the obtained association; constructing a knowledge graph; fusing the constructed knowledge graph with a relational database of a preset domain to generate a fused knowledge graph; using dependency syntactic analysis to obtain the named entity and the corresponding attribute, obtaining the entity relationship of the named entity, and constructing a structured triple of the named entity, attribute and entity relationship of the fused knowledge graph. In view of the difficulty of entity linking in the prior art, the present application converts the knowledge graph into a low-dimensional dense vector representation, and constructs an inverted index library, etc., to reduce the difficulty.

The invention discloses a vortex transmitting device for quickly constructing a focused vortex acoustic beam, which comprises an excitation signal circuit, a circular transducer, a lower discrete acoustic lens and an upper discrete acoustic lens, through the design of the lenses, any order vortex acoustic beam with topological charge of-3 to + 3 can be expected to be generated in an underwater acoustic communication system; the flexibility and adaptability of communication are improved. The invention provides an innovative solution for the development of an underwater acoustic communication technology, has important technical significance and application potential, not only obviously enhances the stability and anti-interference capability of the signal, but also ensures that the signal keeps high integrity during long-distance transmission in a complex underwater environment.

The invention discloses a catalyst for adsorption-photo-thermal synergistic degradation of VOCs and a preparation method thereof.A photocatalytic material TiO2, a thermocatalytic material MnOx and hollow carbon spheres are combined, the hollow carbon spheres (GCS) are used as a supporting framework, MnO2 and TiO2 are introduced into the GCS through a microwave-hydrothermal method, and the catalyst is prepared. The preparation method comprises the following steps: firstly, preparing a TiO2 (at) MnO2 (at) GCS multifunctional photo-thermal catalytic material with a core-shell structure by using an in-situ calcination reduction process, and constructing a photo-thermal synergistic catalytic composite system with adsorption, thermocatalysis and photocatalysis, so that the problems of high energy consumption, low photocatalysis quantum efficiency and the like of traditional thermocatalysis can be solved, and VOCs can be efficiently degraded.

The invention provides a recognition model and a recognition method for medical conference content, and the recognition model is obtained through the following processes: constructing a medical industry knowledge graph, extracting a needed SPO triple from the medical industry knowledge graph to generate a dialogue corpus, and generating a medical industry corpus data set; pre-training a large language model by using the medical industry corpus data set; a Fine-tune corpus data set is made; constructing a Prompt template, wherein the Prompt template comprises three parts, namely an instruction, question information and auxiliary information; on the basis of the Fine-tune corpus data set and the Prompt template, performing fine tuning on a pre-trained large language model on a downstream task to enable the pre-trained large language model to effectively adapt to a new task; and an increment weight is newly added to optimize the fine-tuned large language model, so that weight fusion of the large language model is realized, and a recognition model of the medical conference content is obtained. According to the invention, the big language model and the RAG fusion technology are utilized to carry out natural language processing on the medical conference content, so as to solve the problems in the prior art.

The invention provides a voice-driven government affair report intelligent generation method, which comprises the following steps that: a user can input once or multiple times according to the complete requirement of voice input on an official document, the form is spoken language, and rigorous wording is not needed, a system firstly converts the voice of the user into characters through a voice recognition technology; and then, through the large model, carrying out logic carding on the oral instruction of the user, so that the oral instruction becomes a government affair official document overall generation requirement which is smooth in statement, clear in expression and smooth in logic, the user can check and modify the government affair official document overall generation requirement generated in the step S1, and the user can check and modify the government affair official document outline generated in the step S2. According to the voice-driven government affair report intelligent generation method provided by the invention, by introducing a voice input and natural language interaction mode, the overall efficiency is improved: a government affair official document generation demand can be input in a natural language through a voice mode, and manual input and specific verbal skill description demand are not needed.

The invention relates to the field of battery performance testing, in particular to a new energy automobile power battery pack performance testing method and system. The method comprises the following steps: acquiring a real-time monitoring log of the power battery pack; performing multi-period feature analysis on the real-time monitoring log of the power battery pack, performing operation scene inference, and generating battery pack operation scenes in different periods of time; extracting multi-dimensional battery pack operation state parameters based on the abnormal optimization real-time monitoring log; scene state matching is carried out on the battery pack operation scenes in different time periods based on the multi-dimensional battery pack operation state parameters, so that the operation state characteristics of each operation scene are obtained; and performing real-time operation condition analysis on the operation state characteristics of each operation scene, performing virtual condition modeling, and constructing a battery pack virtual operation condition model. According to the invention, efficient and accurate performance testing of the power battery pack is realized.

The invention provides a traditional Chinese medicine composition for treating leucopenia as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicines. The traditional Chinese medicine composition for treating leucopenia is prepared from the following raw materials in parts by weight: 10-20 parts of ginseng, 10-30 parts of lucid ganoderma, 15-30 parts of astragalus membranaceus, 10-20 parts of rhizoma polygonati and 10-30 parts of venison. According to the traditional Chinese medicine composition, all the medicinal materials can achieve a synergistic effect, the bone marrow hematopoiesis function is promoted, generation and release of leucocytes are accelerated, leucopenia caused by bone marrow suppression can be remarkably improved, the immunity of the organism is improved, the life quality of a patient is improved, and the traditional Chinese medicine composition is high in safety, small in side effect and suitable for being taken for a long time.

This invention discloses a biomimetic tree-like hydrate promoting device, belonging to the technical field of natural gas hydrate preparation. It uses tree-like absorbent paper modified with sodium dodecyl sulfate. The device includes a main trunk and 10 branches symmetrically distributed on both sides of the trunk's centerline. The width of the main trunk gradually decreases from bottom to top. The branches are spaced apart along the bottom of the main trunk, and the length of each branch gradually decreases from bottom to top along the length of the main trunk. The length of each branch is the distance from the center of the branch's edge to the center of its end. The width of the branches first increases and then decreases in the direction away from the main trunk. By mimicking the shape of a natural tree, a larger surface area is provided, allowing more gas and water molecules to contact the surface of the promoting material, effectively increasing the gas-liquid contact area and accelerating the hydrate formation process. Especially within a limited space, it enables more efficient gas conversion and rapid growth of methane hydrates.

The invention discloses an aerocar hovering control method and device and an aerocar, and relates to the technical field of aerocars, and the method comprises the steps: processing the point cloud data of a current frame to obtain at least one current point cloud block, and extracting the geometric description information of each current point cloud block; matching the geometric description information of the current point cloud block with the historical geometric description information of the tracked point cloud block: if the matching is successful, associating the current point cloud block with the corresponding tracked point cloud block, and updating the time sequence tracking state of the associated tracked point cloud block; if matching fails, newly establishing a tracked point cloud block for the current point cloud block and initializing a time sequence tracking state of the tracked point cloud block; the time sequence tracking state comprises a motion state; calculating a hovering control signal according to the motion state of each tracked point cloud block and a preset channel range; according to the hovering control signal, the hovering car is controlled to execute hovering action. According to the scheme, the risk of the obstacle invading the channel can be quickly judged, and hovering control is triggered immediately.

The present invention relates to the field of catalyst preparation, and in particular to the preparation of a peanut shell nitrogen-doped carbon-supported copper catalyst and its application in the synthesis of diethyl carbonate. The present invention adopts peanut shell as a raw material, and prepares a biomass carbon carrier by hydrothermal carbonization and co-pyrolysis. The raw material cost is low and it complies with the chemical principle of green and low carbon. Nitrogen is doped to adjust the composition and distribution of the pore structure. The prepared peanut shell nitrogen-doped carbon-supported copper catalyst has a pore structure with coexistence of micropores and mesopores, and a specific surface area of ​​up to 2731 m 2 •g ‑1 The surface of the carrier is rich in carbon defects and oxygen-containing functional groups, which is conducive to providing more active sites to anchor copper nanoparticles, thereby improving the dispersion of copper species and improving catalytic activity and stability. At the same time, the electron donation effect of N increases the Cu content in the catalyst. 0 and Cu + The generation and antioxidant capacity of the catalyst further improved the yield and activity.

The invention discloses a wood product design order splitting method, system and device, a medium and a product, and the method comprises the steps that original data of wood product design are acquired, and the original data comprise design drawings and material details; and verifying and supplementing the material details based on the design drawing to obtain updated details, and determining a production blanking list, a price list and plate coding information according to the updated details. The method can improve the efficiency of a designer to compile a material detail table, save the time for deepening engineers to repeatedly check drawings and extract split details, and reduce errors in the operation process.

This invention belongs to the field of agricultural biotechnology, specifically relating to a plant constitutive promoter OsSULTR2;2pro and its applications. The nucleotide sequence of the promoter OsSULTR2;2pro is shown in SEQ ID NO.1. The promoter OsSULTR2;2pro of this invention is an endogenous constitutive promoter for rice, capable of driving efficient and stable expression of target genes in plant callus tissue, roots, stems, leaves during vegetative growth, as well as young panicles and seeds, and can replace existing non-plant-derived promoters. It has significant application value in the field of plant genetic engineering and can effectively reduce the potential safety risks of transgenic plants caused by the introduction of exogenous DNA.

The invention belongs to the technical field of power systems, and more specifically relates to a large-scale power grid multi-agent reinforcement learning rapid scheduling method, and the method comprises the steps: obtaining power grid data in real time based on a data collection system, and improving the change trend of a prediction load through a load prediction model; a heuristic algorithm and a parallel computing architecture are adopted, so that the generation and execution process of a scheduling scheme can be accelerated, and the problems of efficiency and expandability of a scheduling algorithm are solved; therefore, the problem of limitation in the aspect of real-time data processing in a large-scale power grid multi-agent reinforcement learning rapid scheduling method is effectively solved, and the power grid scheduling efficiency and response speed are improved.

The invention provides an immunoregulation and nerve and blood vessel interaction microsphere as well as a preparation method and application thereof, and belongs to the technical field of biomedicine. The preparation method of the microspheres for regulating and interacting with the nerve and blood vessels comprises the following steps: firstly, preparing PLGA (Poly (Lactic-co-Glycolic Acid) nanoparticles loaded with interleukin-4; then, through a biotin-avidin reaction, biotin-RAP12 polypeptide is modified to the surfaces of the nano particles, and PLGA nano particles modified by RAP12 and interleukin-4 are prepared; then preparing ROS responsive polyvinyl alcohol microspheres, and loading the obtained nanoparticles into the ROS responsive polyvinyl alcohol microspheres to prepare the immunoregulation and nerve and blood vessel interaction microspheres. The immunoregulation hydrogel microsphere disclosed by the invention only needs to be injected once the first day after a central nervous system is injured, can achieve a long-term treatment effect without being continuously injected for multiple times for a long time, and is extremely remarkable in curative effect.

The embodiment of the present specification discloses a data display method, including: displaying data input items, obtaining data to be displayed through the data input items; and displaying data display configuration items, obtaining data display configuration item feedback data, and determining data display configuration data according to the data display configuration item feedback data; after obtaining the data to be displayed, generating a data map for storing the data to be displayed; sending a chart generation instruction containing the data map to a GPU, so that after the GPU obtains the data map, it reads the data to be displayed contained in the data map and generates primitive information according to the data to be displayed; obtaining the primitive information, generating and displaying a data display chart according to the primitive information and the data display configuration information, and the data display chart is used to display the data to be displayed.

The invention discloses a Grasshopper-based parameterized modeling method for a polygon projection space distorted surface reticulated shell, which comprises the following steps of: S1, setting geometric parameters of a reticulated shell model in a Grasshopper platform through an input plug-in, and obtaining a corresponding projection surface of a space curved surface reticulated shell surface; s2, connecting vertexes of the projection surface to generate ridge lines forming a reticulated shell curved surface, and constructing a polygonal projection space distorted surface through curved surface generation operation based on the ridge lines; s3, performing grid division on the spatial warping surface by using an isoparametric method or a mapping method to generate grid points; and S4, based on the grid points, generating a single-layer polygonal projection space distorted surface latticed shell structure through a polyline connection plug-in. The method is used for solving the technical problems that an existing spatial reticulated shell structure with a complex shape is difficult to model, the modeling efficiency is low, and the repeated utilization rate is low.

The present invention provides a method, system, device and storage medium for constructing a vertical domain knowledge graph, the method comprising: obtaining business data in a unified data model of a power grid; sorting and classifying business rules in the business data; describing relevant business rules in the form of functions to obtain business rule functions; embedding business rule functions into a neural network, and fusing them with a decision tree to form a text data stream classification model; arranging business rules to form rule parameters, forming an activation function to replace the activation function in the original extraction algorithm of entities and relationships, and obtaining an entity relationship extraction algorithm of fusion rules; based on the entity relationship extraction algorithm of fusion rules, extracting entity relationships from a unified data model, and constructing a knowledge graph based on the entity relationship extraction results. By linking common entities and related businesses in different businesses, ensuring information interconnection between different business graphs, it is helpful to improve the construction and application effects of vertical domain knowledge graphs.

The invention provides a method and device for achieving dynamic creation of a Jenkins assembly line, and belongs to the technical field of computers.The method comprises the steps that in response to selection operation of developers, a target assembly line template meeting Jenkins project requirements is determined from a version control system; in response to a configuration operation of a developer, performing parameter configuration on a task template in the target assembly line template according to a Jenkins project requirement; and intercepting a construction request before a project construction link by using a preset Jenkins plug-in, downloading the configured target assembly line template from the version control system, and generating an assembly line script. According to the method, the Jenkins plug-in is developed, the problem that the Jenkins Pipeline cannot be effectively and uniformly managed in an enterprise is solved by adopting a mode of dynamically assembling the Jenkins Pipeline, and the challenges of high learning cost, insufficient robustness, difficulty in upgrading and maintenance and the like are solved by introducing a concept and a version management mode of an assembly line template.

This invention discloses a method, device, and medium for implementing animation effects in Bluetooth light strings. The method includes the following steps: S1, creating a graphics painter based on preset graphic data, the graphics painter drawing multiple LED bead graphics, the multiple LED bead graphics constituting a light string graphic; S2, creating an animation frame generator based on the animation type, the animation frame generator generating animation frame objects; S3, starting a display thread, the display thread acquiring the animation frame objects and sending the animation frame objects to the graphics painter, the graphics painter drawing the display colors of the multiple LED bead graphics according to the animation frame objects, so that the display view displays the corresponding animation effects and / or controls the Bluetooth light string to display the corresponding lighting effects. This animation effect implementation method has high dynamic adjustment efficiency and high flexibility.

The application proposes a large-scale MIMO system channel graph construction method based on a latent space diffusion model (LDM). The method uses the spatial consistency of the large-scale MIMO system channel to learn the conditional probability distribution of the statistical channel state information (sCSI) about the user terminal position to construct the channel graph. An improved variational autoencoder (VAE) is used to learn the low-dimensional representation of high-dimensional sCSI, and the LDM is improved to improve the generation accuracy of the low-dimensional representation of sCSI, and then a channel graph containing position and sCSI low-dimensional representation data is constructed. The storage and transmission cost of the channel graph is greatly reduced compared with directly using high-dimensional sCSI, and the sCSI low-dimensional representation in the channel graph can be accurately restored to high-dimensional sCSI using VAE, and the generation process does not depend on the pilot signal, which greatly saves the pilot overhead while accurately generating sCSI.

The invention provides a hermetia illucens sand organic fertilizer rich in indole-3-acetic acid and a preparation method of the hermetia illucens sand organic fertilizer. The residue obtained after the kitchen waste is treated by the hermetia illucens is also called as insect sand and can be used as a plant organic fertilizer. However, the existing kitchen source insect sand often has the problems of insufficient fertilizer efficiency, instability or seedling burning and the like. According to the method, auxiliary microorganisms and materials such as lactobacillus plantarum and chlorella are added in kitchen waste treatment, thorough digestion and degradation of hermetia illucens larvae on the kitchen waste are promoted, the content of nitrogen, phosphorus and potassium elements in insect sand is increased, and indole-3-acetic acid substances are generated in the insect sand. Indole-3-acetic acid is a plant auxin, is generated by decomposing tryptophan by lactobacillus plantarum, and has the effect of improving the fertilizer efficiency quality of the insect sand. The invention provides a new thought for promoting resourceful treatment of the hermetia illucens and improving the fertilizer efficiency quality of the hermetia illucens sand.

The invention relates to the technical field of medicines, and discloses a traditional Chinese medicine composition for treating oligoasthenospermia and a preparation method and application thereof. The traditional Chinese medicine composition is prepared from the following raw material medicines in parts by weight: 10-15 parts of fig, 10-15 parts of eyebrow bean, 10-15 parts of Chinese yam, 5-10 parts of black peanut, 5-10 parts of sea-buckthorn, 5-10 parts of gordon euryale seed, 5-10 parts of radix cynanchi bungei, 5-10 parts of pomegranate, 5-10 parts of hawthorn, 5-10 parts of cedrela sinensis, 5-10 parts of maca, 5-10 parts of fingered citron and 5-10 parts of date palm. , 5-10 parts by weight of rhizoma polygonati, 5-10 parts by weight of Chinese wolfberry, and 5-10 parts by weight of whole litchi. The medicine prepared from the traditional Chinese medicine composition disclosed by the invention has the effects of tonifying kidney and spleen, promoting diuresis and activating blood, and producing and strengthening sperms, is expected to become a medicine for clinically treating oligospermia, weakness and abnormal spermatospermia, is easy to store and transport, and is beneficial to popularization and application.

The invention discloses a post-quantum digital signature key generation method based on AVX2 acceleration and matrix multiplication optimization, which comprises the following contents: on the basis of original coding, parallel optimization of signature compression and decompression processes is realized by using an AVX2 instruction set, the coding and decoding efficiency is remarkably improved, and the method is particularly suitable for a large-scale data processing scene. A matrix multiplication optimization method for an algorithm is provided, and recursion operation is avoided by only performing matrix partitioning once. And in combination with a register optimization technology, the memory access is effectively reduced while the calculation accuracy is ensured, and the calculation efficiency in the signature generation process is remarkably improved. A register optimization strategy is introduced in matrix multiplication and addition operation, and a calculation result is stored in a register as much as possible by reducing memory access operation, so that the number of times of writing back to a memory is reduced, the execution efficiency of matrix operation is further improved, and the method has important significance on efficient implementation of a post-quantum digital signature scheme.