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37results about How to "Automate the build" patented technology

Knowledge graph construction method and system

The invention provides a knowledge graph construction method and system. The method comprises the following steps: acquiring corpus information of at least one domain of a to-be-constructed knowledgegraph; carrying out word segmentation and part-of-speech tagging on knowledge text content fragments included in the corpus information to obtain the key words in the knowledge text content fragments;matching the key words with the domain ontology according to the preset rules to obtain the knowledge element instances in the knowledge text content fragments, the attributes of the knowledge element instances and the association relation between the knowledge element instances, wherein the domain ontology includes a domain topic, at least one model included in the domain topic, attributes of the model, and associations between the models, and the model includes at least one knowledge element instance; and constructing the knowledge graph according to the knowledge element instances in the plurality of knowledge text content fragments, the attributes of the knowledge element instances and the association relation between the knowledge element instances. The automatic construction of theknowledge graph is realized, the construction cost of the knowledge graph is reduced, and the construction efficiency and accuracy of the knowledge graph are improved.
Owner:NEW FOUNDER HLDG DEV LLC +1

Discretized traffic state distinguishing method based on deep learning

The invention provides a discretized traffic state distinguishing method based on deep learning, and belongs to the technical field of traffic state distinguishing. The method comprises the steps of a, utilizing monitoring equipment arranged in all directions of a crossroad to collect traffic states of the crossroad in different moments to correspondingly obtain multiple sets of traffic state information; b, conducting discretized coding description respectively on the multiple sets of traffic state information according to a discretized coding process to correspondingly obtain discretized coding data of the crossroad in the different moments; c, building a traffic state distinguishing model based on deep learning according to the discretized coding data obtained in the step b; d, distinguishing the traffic states by utilizing the traffic state distinguishing model built in the step c. According to the discretized traffic state distinguishing method based on deep learning, the traffic states can be comprehensively and truly described, experts do not need to participate in traffic state feature selection, and building of the traffic state distinguishing model can be automatically achieved in a semi-supervised mode.
Owner:SHANDONG UNIV OF TECH

Dynamo-based point cloud BIM automatic modeling method

The invention discloses a Dynamo-based point cloud BIM automatic modeling method. The Dynamo-based point cloud BIM automatic modeling method comprises the following steps of S1, solving an extreme value of a point cloud three-dimensional degree, calculating a surface area of a point cloud bounding box, and calculating a point cloud average surface density according to the number of point clouds; S2, slicing the point cloud in a selected direction, setting the number of slices as an input type parameter, and calculating a point set in a previous threshold range and a next threshold range of a tangent plane; and S3, projecting the upper and lower point sets to a tangent plane for intersection, and fitting discrete points to obtain a cut boundary contour. In the Dynamo-based point cloud BIM automatic modeling method, a built-in visual programming platform (Dynamo) of the revit is fully utilized as a baton to perform layered editing and segmented modeling on the point cloud imported into the revit, so that the point cloud can automatically construct an entity model without transition and is endowed with attributes.
Owner:缪盾

Simulation scene three-dimensional road automatic construction method and device

The invention provides a simulation scene three-dimensional road automatic construction method and device, and the method comprises the steps: obtaining high-precision map data for preprocessing, and creating a data element model related to a traffic scene in a three-dimensional engine; and importing the preprocessed high-precision map data into a three-dimensional engine, and constructing three-dimensional traffic scene data based on a data element model. According to the method, linear road sections, curved road sections and intersection roads in the road data are distinguished, adaptive modeling is performed, a road element model with a real visual effect is automatically constructed, meanwhile, the vertex complexity of a scene is reduced, and the rendering efficiency is improved. Compared with a traditional method that modeling personnel need to carry out manual modeling through three-dimensional software in virtual scene making, the method achieves automatic scene construction, simplifies the complexity of a scene model through a self-adaption mode, achieves rapid traffic network scene construction and high-efficiency rendering operation speed, and is suitable for large-scale popularization and application. And large-scale automatic driving simulation can be realized by combining the traffic flow and an external sensor.
Owner:WUHAN KOTEI INFORMATICS

Community portrait construction method and device, equipment and storage medium

The invention relates to the technical field of artificial intelligence, and discloses a community portrait construction method, device and equipment and a storage medium, which are used for improvingthe efficiency and effect of community marketing promotion analysis. The method comprises the following steps: grouping users in a preset community relation network according to different community labels to respectively obtain a plurality of corresponding communities; calculating the user scale of each community, the relationship number of each user in each community and the number of connectedtriangles; summing the relationship numbers corresponding to the communities to obtain the total number of the relationship numbers corresponding to the communities; summing the number of the connected triangles corresponding to each community to obtain the total number of the connected triangles corresponding to each community; calculating the community closeness corresponding to each community according to the user scale, the total number of the relationship coefficients and the total number of the connected triangles; and sorting the community portraits corresponding to each community according to the descending order of the community closeness.
Owner:PING AN TECH (SHENZHEN) CO LTD

Construction method and device of road network topological structure, computer equipment and storage medium

The embodiment of the invention belongs to the field of artificial intelligence and relates to a road network topological structure construction method. The method comprises a step of obtaining traffic flow data of each checkpoint of a road network in a preset time period, a step of taking any one checkpoint as a reference checkpoint and comparing the traffic flow data of the reference checkpointwith the traffic flow data of other checkpoints to obtain a candidate upstream checkpoint group and a candidate downstream checkpoint group of each reference checkpoint, a step of determining an upstream checkpoint of the reference checkpoint according to the candidate upstream checkpoint group, a step of determining a downstream checkpoint of the reference checkpoint according to the candidate downstream checkpoint group, and a step of constructing the road network topological structure according to the reference checkpoints and upstream checkpoints and downstream checkpoints corresponding tothe reference checkpoints and displaying the road network topological structure at the interactive interface. The invention further provides a device for constructing the road network topological structure, computer equipment and a storage medium. According to the invention, the automatic construction of the road network topological structure can be realized.
Owner:PING AN TECH (SHENZHEN) CO LTD

A version construction automation realization method and device

The invention provides a version construction automation realization method and device, and the method comprises the steps of analyzing a publishing environment of each project version, extracting thesame part of each publishing environment, defining the same part as a public environment set, defining different parts of each publishing environment as a publishing environment feature environment set, and uploading the publishing environment feature environment sets to a version controller svn; based on the public environment set and the feature environment set of the publishing environment, creating a publishing environment construction component and a dependency component of each project version, and uploading each publishing environment construction component and each dependency component to a version controller svn; creating a version issuing interface and a version issuing environment interface in the continuous integration tool, setting the version issuing interface to obtain project version information, and setting the version issuing environment interface to connect a version issuing environment construction component according to the project version information; and settinga continuous integration tool to obtain project version information through a version issuing interface, and connecting a version issuing environment construction component through a version issuingenvironment interface to construct a version issuing environment, thereby finishing version issuing.
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

Pneumatic cutting optimization design method for flexible inflatable wing structure

The invention discloses a pneumatic tailoring optimization design method for a flexible inflatable wing structure, and belongs to the field of aircrafts. The implementation method comprises the following steps of: aiming at a flexible inflatable wing structure, optimizing the oblique sweep angle of an air beam on the premise of considering the inflatable internal pressure and the thickness of a membrane material, and selecting the maximum lift-drag ratio of a pneumatic subject and the minimum wrinkle area of a structural subject as optimization targets by taking the allowable stress of the membrane material as a constraint condition; the aerodynamic / structure multidisciplinary strong coupling effect of the flexible inflatable wing is considered, and the aeroelastic characteristic of the flexible inflatable wing structure is improved from the bottom layer design level of changing system rigidity distribution. In the optimization process, an adaptive strategy and an agent model are adopted, a sample point set can be driven to be concentrated near an optimal solution on the basis of reducing the operation cost, the calculation precision of the agent model in the region of interest is further improved, and the optimization convergence difficulty is reduced. For pneumatic cutting optimization of the flexible inflatable wing structure, a high-precision global optimization algorithm is selected, the calculation efficiency is ensured, and falling into a local optimal solution is avoided.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Graph node with automatically adjusting input ports

A graphical user interface system that visually represents a graph node having multiple input ports, and that automatically adjusts the number of input ports to the graph node as open input ports are connected to upstream graph node(s) and / or as used input ports are disconnected from upstream graph node(s). Upon detecting that a set of one or more input ports has just been connected to one or more upstream graph nodes, the system may automatically add one or more additional input ports to the visual representation of the graph node without explicit user instruction. Upon detecting that a set of one or more of the input ports has just been disconnected from one or more upstream graph nodes, the system may automatically remove the determined one or more input ports from the visual representation of the graph node.
Owner:MICROSOFT TECH LICENSING LLC

Edge orientation-based rectangular segmentation graph construction method

The invention relates to a rectangular segmentation graph construction method based on edge orientation, and belongs to the technical field of data visualization. According to the method, the topological graph is directly extracted from the original map, and after the topological graph is preprocessed, rings with the degree smaller than 4 do not exist in the topological graph, so that the divisible topological graph is obtained; on the basis, orientation is carried out on each edge in the divisible topological graph by utilizing relative position constraint, and then an orientation graph with each ring being a rectangle is obtained; and finally, determining the coordinate of each point by using the connection state of each point in the orientation map so as to obtain a rectangular segmentation map. According to the method, an original map does not need to be converted into a PTP map, and the segmentable topological graph can be obtained by directly utilizing a preprocessing mode of setting a rule; and meanwhile, positioning and coordinate determination can be realized through simple iteration only according to the property of the rectangular graph. Therefore, the method is simple in implementation process, does not need extra complex calculation, and can automatically implement the construction of the rectangular segmented graph.
Owner:PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU

Method for constructing neural network force field model based on global optimization algorithm

The invention discloses a method for constructing a neural network force field model based on a global optimization algorithm, and relates to the technical field of deep learning, and the method comprises the following steps: S1, collecting effective material simulation data according to a research target, carrying out the single-point calibration, classification and screening, and storing the data in a database; s2, according to a research target, selecting energy/energy and force from a database as an evaluation function of a neural network, and training to obtain a neural network model; s3, based on the neural network model obtained through training, performing data sampling through a genetic algorithm, and search of a global space is achieved; s4, performing validity evaluation on the sampling data, automatically submitting the valid sampling data to a supercomputing server for first principle calculation calibration, and merging the valid sampling data into a database to complete a round of iteration process; and S5, repeating the steps S1 to S4 to obtain the neural network force field model adaptive to the research task. According to the invention, automatic construction of the neural network force field model can be realized.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD
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