40results about How to "Efficient understanding" patented technology

The invention discloses a method for predicting an author cooperation relation in an academic heterogeneous information network. The problem about author cooperation relation prediction is solved by utilizing a heterogeneous information network close to a real world. The method comprises the following steps: acquiring the topological attribute of the network according to different measurement of a metapath in the constructed academic heterogeneous information network, introducing concepts of temporal dynamics, transfer similarity and author attribute to acquire the content information of the network, combining the topological attribute and the content information to acquire a characteristic space based on the metapath and the content information, and finding the optimum weight of each characteristic attribute according to the obtained characteristic attribute set and by a logical regression algorithm to predict the author cooperation relation. According to the method, the potential cooperation relation of scholars can be excavated by utilizing academic big data, the scholars can be helped to perform efficient scientific research cooperation and know the academic circle of the scholars, and in particular a good prediction effect on high-yield scholars and high-frequency cooperation relation is achieved.

The embodiment of the invention discloses an intelligent tour guiding method and device based on a mobile terminal. The method comprises the steps that a sightseeing district is determined, and position information of all scenic spots in the sightseeing district is acquired; position information of the mobile terminal is acquired; at least one sightseeing route is recommended according to the position information of the mobile terminal and the position information of all the scenic spots; and the recommended sightseeing routes are displayed in a map of the sightseeing district. Through the embodiment, guidance can be made to the sightseeing routes of a tourist, individualized sightseeing demands of the tourist are met, and the sightseeing efficiency and travel experience of the tourist are effectively improved.

The invention discloses a BIM (Building Information Modeling) technology based steel structure engineering visualization acceptance inspection method. Steel structure acceptance inspection application and acceptance inspection judgment are carried out in a spatial three-dimensional visualization virtual environment through a system, acceptance inspection results are expressed by different colors, and a project manager is enabled to understand acceptance inspection results and states visually. Inputted measurement results and standard judgment in a BIM model can assist acceptance inspection, and the efficiency is improved. The system inputs acceptance inspection process information into the BIM model, and the acceptance inspection process information is used as maintenance information in an engineering operation stage, and the traceability of the engineering quality is realized. The BIM technology based steel structure engineering visualization acceptance inspection method overcomes information island problems of high management communication cost, low efficiency and high error rate of traditional steel structure engineering acceptance inspection, acceptance inspection work is prevented from becoming formalistic, and the traceability of the engineering quality is realized.

The invention relates to a vision replace method based on cognition and target recognition, comprising that checking the object in environment image, to obtain the type and position information of each object, refreshing former object information according to the object information in object information buffer, and adding novel object information, and deleting old object information, adjusting the attention classes of each object in the object information buffer, sequencing the objects according to the attention classes, converting the information of sequenced information into three-dimension spatial sound or touch signal relative to the object type and position information of type, to supply the position and type information of newest and most easy object in the object information buffer to blind. The invention can supply the type and position of each object to blind, and attention newest object to handle the environment effectively.

A microblog event abstract extracting method based on multiple storylines comprises steps as follows: S1, microblog corpus preprocessing; S2, microblog vectorization; S3, primary extraction of microblog event storylines; S4, merging of storylines; S5, reconstruction of the storylines; S6, displaying of abstract results. The microblog is vectorized with a word embedding technology, a similarity matched improvement condition random field method of microblogs is obtained by aid of the vector cosine values, and construction and merging of the storylines are realized. A microblog event abstract containing multiple storylines can be generated for one microblog event, and node content in the storylines is the most representative microblog in the time period. Multiple aspects of the event are depicted through multiple storylines, so that a user can better efficiently and better comprehensively know a certain microblog event. In order to evaluate advantages and disadvantages of the abstracts, precision P@N in the position n is selected as the measurement standard. The precision is basically kept to be higher than 0.6, and the method is remarkably superior to an existing method.

The embodiment of the invention discloses a monitoring video target concentration expression method and system in a three-dimensional geographic scene model, and relates to the technical field of visual fusion, and the method comprises the steps: reading a monitoring video for a period of time, obtaining image coordinates and geographic coordinates of a homonymous point pair, and establishing a mapping relation between a video image and a three-dimensional geographic space; detecting and processing the video target to obtain a video target subgraph and an image space position in the image; reordering the playing time of the video targets; and finally, dynamically mapping the reordered video target subgraphs into a geographic scene model according to the mapping relationship to realize video target concentration expression. The mapping relation between the video target and the geographic scene is established, the expression duration of the video target is compressed, the expression efficiency of the video moving target in the three-dimensional environment is improved, the fusion expression effect of the monitoring video in the geographic scene is enhanced, and great convenience is provided for integrated rapid retrieval and efficient understanding of video geographic scene information.

The invention relates to the technical field of electronic device inputting, and in particular relates to point line writing method and device. The matching degree between the trajectory of input strokes and a displayed preset point line writing model is judged. According to the matching degree, corresponding preset voice explanation information is given out. The preset point line writing model comprises a line image of font strokes, a mark image of stroke endpoints and turning points, and line images of the stroke directions at the stroke endpoints and the turning points. The three images are presented through the combination of different grays and / or colors. The line image of the font strokes, the mark image of the stroke endpoints and the turning points, and the line images of the stroke directions at the stroke endpoints and the turning points are distinguished through the combination of different grays and / or colors, so that a pupil concentrates on the positions and the writing angles of the starting and the ending of writing each character in a writing process. The pupil can efficiently understand the structure and the strokes of the character and quickly applies the structure and the strokes to an actual writing process.

The invention, which belongs to the technical field of radioactive waste processing, particularly relates to a method for radiation source item investigation of a metal frame of a scrapped air filter of a nuclear power plant. The invention aims at providing a method for radiation source item investigation of a metal frame of a scrapped air filter of a nuclear power plant. The method comprises steps of contamination nuclide scope investigation of all correlated systems of a nuclear power plant, primary radioactive contamination nuclide investigation of a scrapped air filter, and investigation and verification of radioactive contamination nuclide in a metal frame. With the method, types and activity and concentration information of the radionuclide may existing in the metal frame of the filter can be obtained accurately, efficiently, and economically; and thus a technical support can be provided for realizing clearance work of the scrapped air filter of the nuclear power plant.

The invention provides an automatic thesaurus construction method for a specific software historical code library. The method provided by the invention uses an idea of knowledge base construction. All historical code libraries of a software system are refined, and a thesaurus (a knowledge base) belonging to the software system is abstracted, so that an efficient understanding of a code construction process of the software system is acquired. The method provided by the invention is mainly used for more accurate code search in a code search process. According to the invention, the method help software maintenance personnel and system developers know words or phrases used in previous versions of the system, and relationships among the used words, so that the system can be developed and maintained more effectively and consistency of words used in system codes is improved.

The invention relates to the technical field of computers, and discloses a bullet screen processing method and device, electronic equipment and a storage medium, so as to improve the bullet screen reading efficiency and improve the user experience. The bullet screen processing method comprises the steps of: playing a target video, wherein the target video comprises at least one video picture, and the video picture comprises at least one target object; and displaying the bullet screen information associated with the video picture, in which the bullet screen information associated with the target object is displayed in the associated area of the target object.

The invention provides a user interface automatic test method, system and device and a storage medium, and the method comprises the steps: building at least one image comparison verification point based on a UI object of a user interface, enabling the image comparison verification point to be correlated with at least part of a code, and enabling each image comparison verification point to correspond to a local region in the user interface, and setting a standard picture of each image comparison verification point; capturing the local area through the image comparison verification point to obtain a current captured image, and establishing a mapping relationship between the current captured image and the current captured image comparison verification point; and when judging that the currentscreenshot is different from the standard picture of the image comparison verification point of the current screenshot through graphic comparison, detecting whether a code associated with the generated current screenshot has an error or not, if so, maintaining the standard picture of the image comparison verification point unchanged, and if not, replacing the standard picture of the image comparison verification point with the current screenshot. According to the invention, the UI automatic test effect can be realized.

The embodiment of the invention discloses a close-contact crowd identification method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring user historical track information in a preset time region; constructing a user association network according to the preset time region and the user historical track information; carrying out community division on the user association network through a static community discovery algorithm and a dynamic community discovery algorithm, obtaining and rapidly updating an initial community structure, wherein the initial community structure comprises a plurality of communities, and each community comprises a plurality of closely-connected users; obtaining newly-added user track information; and updating the initial community structure in real time through a dynamic community discovery algorithm based on the newly-added user track information. According to the embodiment of the invention, the community structure is quickly updated through the combination of the static and dynamic community discovery algorithms, the quality and speed of the division of the close contact crowd are ensured through the combination of the static and dynamic community discovery algorithms, and the epidemic development can be known at low cost and high efficiency from the perspective of controlling epidemic propagation.

The invention discloses a MapGIS-based three-dimensional visualization system for south sea combustible ice geologic models. The system comprises a three-dimensional visualization module, wherein thethree-dimensional visualization module comprises a geographic database module, a two-dimensional visualization module, a three-dimensional complicated model module and a three-dimensional animation process module; the geographic database module is used for editing geographic data types, adding and deleting map layers, adding attribute elements and numerical values thereof on the map layers and accessing geographic data; the two-dimensional visualization module is used for carrying out two-dimensional visualization on geographic data in a geographic database; the three-dimensional complicated model module is used for visualizing three-dimensional models, adding self-defined annotations, checking object parameters and modifying attributes thereof; and the three-dimensional animation module is used for expressing the whole process of combustible ice forming in an animation form through a dynamic process of constructing three-dimensional complicated models. According to the system, detailed display of knowledges related to combustible ice can be realized, so that users can efficiently know the molecular models, energy advantages and forming processes of the combustible ice.

A contents display control apparatus (1) displays both captions and images on a display device (5) by reproducing a video content having a configuration in which the captions and the images are linked to each other through time stamps. When displaying, a caption display section (3) displays a caption included within the video content over the display device (5). On the other hand, a video display section (4) displays on the display device (5) an image which is linked to the caption in synchronization with the display timing of the caption by the caption display section (3). In this way, the contents display control apparatus (1) helps users to efficiently understand the video content by reproducing the video content based on the captions, in that the video content has a configuration in which the captions and images are linked to each other through time stamps.

The invention discloses traditional Chinese medicine clinical multi-dimensional data quantitative diagnosis. The diagnosis system comprises a user side, a cloud server, a multi-dimensional database and a diagnosis side. A first diagnosis platform for a patient to log in is arranged on the user side; a second diagnosis platform for a doctor to log in is arranged on the diagnosis side; and the cloudserver is connected with the first diagnosis platform, the second diagnosis platform and the multi-dimensional database through a network. By establishing the multi-dimensional data model, a large amount of patient information is summarized and processed horizontally from multiple dimensions, and targeted analysis is performed, so that doctors can conveniently and quickly obtain all information of different keywords in time dimension, the doctors are helped to understand the conditions of patients more comprehensively and efficiently, and the diagnosis accuracy is improved; meanwhile, a modelencryption module is arranged, patient privacy is effectively protected, patient concerns are reduced, and doctor-patient communication is facilitated.

The invention is suitable for the technical field of deep learning and automatic driving, and provides a semantic segmentation method and system for automatic driving, electronic equipment and a medium, and the method comprises the steps of obtaining three-dimensional point cloud data, mapping the three-dimensional point cloud data into a two-dimensional depth map comprising a plurality of pieces of channel data, and forming a sample data set according to the plurality of pieces of channel data; building a semantic segmentation network initial model comprising a first model and a second model, using the sample data set to train the semantic segmentation network initial model, obtaining a target model, where the second model comprises an encoder and a decoder; obtaining target three-dimensional point cloud data, mapping the target three-dimensional point cloud data into a target two-dimensional depth map, inputting the target two-dimensional depth map into the target model, and obtaining a target semantic segmentation result. Through adoption of the method, the problem of low semantic segmentation performance of the three-dimensional point cloud is solved.

The invention discloses a living cell information display method based on the invention. The method includes a user setting module, an information quantity clock generation module, a read information time identification module and an information display and information reading module. The objective of the method is to prompt and read on a mobile terminal and a computer the number of the latest unread information of a cell in which a user lives.

The invention relates to an immersive English learning method. The method comprises the following steps: starting a corresponding learning level according to the group of a user, wherein the learning level comprises a primary level; in each primary level, performing word combination or sentence making by taking the target content as a core, and repeatedly playing voices, content pictures and interference pictures of words or sentences formed by word combination or sentence making; judging whether user selection is correct or not according to clicking of the user; and recording the correct selection times of the target content, and if the target content is correctly selected for six continuous times, considering that the user learns the memory block. The invention further provides an immersive English learning system which comprises a user management module, a planning module and a primary module. The target content is presented from multiple dimensions for the user to learn, so that the user receives a large amount of listening input and can practically understand paraphrasing and application of each target content, and the problem that the user hears but does not understand and does not apply the target content is solved.

The invention belongs to the technical field of cell engineering, and particularly discloses a reversible immortalized II-type alveolar epithelial cell as well as construction and application thereof. According to the invention, a reversible immortalized alveolar cell strain imPACs is constructed through an SSR # 41 immortalized tool plasmid and a retrovirus system, reversible immortalized mouse type II alveolar epithelial cells are further sorted, and a foundation is laid for knowing the function and action mechanism of the type II alveolar cells. And a better cell model is provided for research on diagnosis and treatment of lung-related diseases. Furthermore, an imPAC2 cell strain is intervened through in-vivo and in-vitro adenovirus Ad-TGF-beta1, an imPAC2 cell line (imPAC2-Si-beta-Catenin) for stable low expression of beta-Catenin is constructed, and an imPAC2 cell line (imPAC2-KramP53) for stable overexpression of Kras and R273H site mutation of p53 of pSEBI-Kras and pSEBI-p53R273H is also constructed, so that a good cell tool is provided for related research of pulmonary fibrosis, tumors and the like.

The embodiment of the invention discloses a 3D display method for multi-person conference record playback, a storage medium and terminal equipment. The 3D display method for multi-person conference record playback comprises the following steps: S1, acquiring voice information of a plurality of conference participants; S2, acquiring 3D conference models of the plurality of conference participants;S3, generating first 3D display information according to the voice information and the 3D conference model. According to the 3D display method for multi-person conference record playback, the problemthat the user is difficult to focus on the conference process due to single conference content or numerous interferences during playback of the existing multi-person teleconference in the conference record is solved; thus the user can visually, efficiently and comprehensively understand the conference process or conference information.

The invention relates to the technical field of electronic device inputting, and in particular relates to point line writing method and device. The matching degree between the trajectory of input strokes and a displayed preset point line writing model is judged. According to the matching degree, corresponding preset voice explanation information is given out. The preset point line writing model comprises a line image of font strokes, a mark image of stroke endpoints and turning points, and line images of the stroke directions at the stroke endpoints and the turning points. The three images are presented through the combination of different grays and / or colors. The line image of the font strokes, the mark image of the stroke endpoints and the turning points, and the line images of the stroke directions at the stroke endpoints and the turning points are distinguished through the combination of different grays and / or colors, so that a pupil concentrates on the positions and the writing angles of the starting and the ending of writing each character in a writing process. The pupil can efficiently understand the structure and the strokes of the character and quickly applies the structure and the strokes to an actual writing process.

The invention provides a data processing method. The data processing method comprises the steps of determining a missing attribute corresponding to missing data of a target object; acquiring description information about the target object, wherein the description information comprises at least one image, and the image comprises at least one piece of attribute data of the target object; and extracting attribute data corresponding to the missing attribute from the description information.

The embodiment of the invention provides an operation method, a virtual wall adding method and device and a storage medium. In the embodiment of the invention, a 3D environment map is adopted, and a user can carry out various operation on the 3D environment map; and through projection processing from 3D to 2D, the environment areas or positions corresponding to various operation sent by the user on the 3D environment map can be accurately identified, so that the use of the 3D environment map becomes reality; and furthermore, by means of the 3D environment map, the situation in the operation environment can be better presented, the user can more visually and efficiently understand information in the 3D environment map, and the efficiency of various operation conducted by the user through the environment map can be better improved.

A microblog event abstract extracting method based on multiple storylines comprises steps as follows: S1, microblog corpus preprocessing; S2, microblog vectorization; S3, primary extraction of microblog event storylines; S4, merging of storylines; S5, reconstruction of the storylines; S6, displaying of abstract results. The microblog is vectorized with a word embedding technology, a similarity matched improvement condition random field method of microblogs is obtained by aid of the vector cosine values, and construction and merging of the storylines are realized. A microblog event abstract containing multiple storylines can be generated for one microblog event, and node content in the storylines is the most representative microblog in the time period. Multiple aspects of the event are depicted through multiple storylines, so that a user can better efficiently and better comprehensively know a certain microblog event. In order to evaluate advantages and disadvantages of the abstracts, precision P@N in the position n is selected as the measurement standard. The precision is basically kept to be higher than 0.6, and the method is remarkably superior to an existing method.

Server 4 executes: similarity calculation step (S2), calculates the similarity between the content of a file and the content of other files; clustering and classification step (S3), uses the file as a node based on the calculated similarity, generates similar A network connected by edges between nodes, and clustering with similar files; the first index calculation step (S4), calculating the first index showing the centrality of the files in the network; the second index calculation step (S5) , calculating a second index showing the importance of a document different from the first index in the network; and a display data generation step (S6), regarding the document, by the node corresponding to the first index Representation of the size of the object, representation of the gauge of the shape corresponding to the shape of the object corresponding to the second index and the length of the gauge, representation according to the type of the cluster, and similarity between files The first display data showing the network is generated according to the representation according to the magnitude of the degree.

The invention relates to the technical field of information and particularly relates to a big data-based data visualization creation method. The method comprises a preprocessing step, a visual structure generation step, a drawing and rendering step and a man-machine interaction step. A new way for analyzing multivariate network information data by using an information visualization technology is provided. Therefore, numerous and complex information analysis tasks can be realized through visual, vivid and clear visual views and simple and convenient man-machine interaction operation. The information analysts are assisted in comprehensively mastering the overall distribution structure of the information data set and the mutual relation between information content elements or information individuals. A technical foundation is laid for efficiently and accurately understanding information and revealing implicit information.

This application relates to a multifunctional experimental system for natural gas hydrate in-situ simulation. Including: CT scanning device, reactor, pipeline system, the reactor includes: the upper end cover of the reactor, the first pipeline channel is arranged on the top, the upper groove is arranged on the bottom, and the first upper joint is arranged inside the upper groove; the lower end of the reactor Cover, the side of which is provided with a second pipeline channel, the top is provided with a lower groove, and the inside of the lower groove is provided with a first lower joint; the reactor shell, its two ends are respectively fixed with the upper end cover of the reactor and the lower end cover of the reactor; The top end of the device is provided with a second upper joint, and the bottom end is provided with a second lower joint. The second upper joint is connected to the first upper joint, and the second lower joint is connected to the first lower joint. The first The upper pipeline of the pipeline channel communicates with the first upper joint, and the lower pipeline extending into the second pipeline channel communicates with the first lower joint; The pipeline is arranged in a spiral shape.