72results about How to "Sure to avoid" patented technology

The invention discloses a webpage uniform resource locator (URL) classification and identification method and device used for improving URL classification accuracy and depth and improving efficiency under the premise that data amount required by URL classification is reduced as much as possible. The method includes analyzing a plurality of specific URLs with the identical domain name, determining a main path and sub paths contained by the URLs, building a directory tree according to the determined main path and sub paths as the directory of each stage, dividing each URL into the corresponding directories in the directory tree according to all paths contained in the URLs, determining keywords in webpages that the URLs correspond to aiming at the directory of any stage in the directory tree, and determining the class of a first keyword to be the class of the URLs under the directory when determining that the ratio of the number of the webpages with identical first keyword and the total number of the webpages in the directory is higher than the set threshold.

The invention provides a focusing method and electronic equipment. The electronic equipment comprises a processor and at least two cameras, wherein a first camera in the at least two cameras is used for detecting phase information of an image; a second camera of the at least two cameras is used for detecting contrast information of the image; the processor is used for determining at least one phase focusing position of the second camera according to one or more phase focusing positions of the first camera in the phase detection and automatic focusing process of the first camera, and controlling the second camera to move to the at least one phase focusing position; and determining a contrast focusing position of the second camera according to contrast information of an image detected by thesecond camera at one or more phase focusing positions in the at least one phase focusing position, the contrast focusing position of the second camera comprising a contrast focusing movement direction of the second camera. According to the embodiment of the invention, rapid focusing can be realized.

The invention discloses a boiler four-pipe leakage acoustic detection precision positioning system for a power station and belongs to the technical field of boiler pipeline leakage detection positioning for a thermal generator set. A planar four-element boiler pressure-bearing pipe leakage precision positioning microphone array and the arrangement in a hearth thereof are designed according to the structural characteristics of power station boilers. The time delay estimation is obtained through the maximized generalized likelihood cross-correlation, and by adopting a decimal floating-point coding self-adaptive Gaussian mutation algorithm, the determination of a precise position of the boiler pressure-bearing pipe leakage is realized. The boiler four-pipe leakage sound detection precision positioning system has the advantages of high precision and robustness.

The application discloses a resource indication method and device. The method includes the following steps: network equipment determines location indication information, wherein the location indication information includes at least one of first location indication information and second location indication information; the first location indication information indicates at least one of a first offset value and a second offset value; the first offset value is an offset value of a second synchronization channel relative to a first synchronization channel, and the second offset value is an offsetvalue of a physical broadcast channel relative to the first synchronization channel or the second synchronization channel; and the second location indication information includes a third offset valueof at least one of the physical broadcast channel, the first synchronization channel and the second synchronization channel relative to a preset reference point; and the network equipment sends the location indication information to terminals.

The invention relates to the technical field of artificial intelligence, and discloses an answer generation method and device based on artificial intelligence, computer equipment and a medium. The method comprises the steps: acquiring data information, and using an information recognition model corresponding to the information type of the data information to recognize the data information to obtain a text; when the length of the text is greater than a preset length threshold, segmenting the text according to a preset sliding window to obtain a plurality of text segments; receiving the query information and generating a query question corresponding to the query information according to the query information and a preset question template; splicing each text fragment and the query problem toobtain input information, and inputting the input information into a BERT model to obtain a feature vector corresponding to each text character in the input information; and determining a question answer corresponding to the query question in the text fragment according to a preset calculation formula and the feature vector. The question answering accuracy of the question answering system can beimproved.

The invention relates to generation of detectors and a detecting method. The method comprises the following steps: defining a maximum interval as an initial detector; then carrying out self-tolerance training on the initial detector; according to matching rules, removing a point matching a known self from the detector, simultaneously dividing the interval of the detector from the point to generate two subinterval detectors and recursively detecting each subinterval. The detectors are optimized in the process and the generated mature detectors are finally gathered to be used for system security protection. The invention breaks through the existing detector generation method and matching rules and eliminates loopholes and redundant detectors, thereby further improving the generation efficiency and detection efficiency of the detectors.

The invention relates to the field of point cloud data processing. A main traveling direction between a start point ps(xs,ys,zs) and an end point pe (xe,ye,ze) of the geodesic path is selected, and agridding area is determined by the main traveling direction; coordinate values of all data points in the gridding area are extracted, three coordinate component arrays are formed, the arrays are sorted, the same coordinate component values are removed, and maximum and minimum values of the coordinates of all point cloud data points in the gridding area are found; step sizes hxi, hyj and hzk of thedata points in three axial directions are calculated respectively, the data points between the two points ps and pe are subjected to non-uniformly gridding, and the step 3 is executed; arrival time of each cell in the wavefront grid is calculated by UNCDFMM according to the step sizes hxi, hyj and hzk; the cells meeting the approximate geodesic property are screened out after the arrival time ofeach cell is calculated, and vertices of the cells are sequentially connected to form the geodesic path.

The invention discloses a method and a device for determining yaw of a vehicle and a computer reasonable storage medium, and belongs to the technical field of vehicle control. The method comprises thefollowing steps: determining a shortest distance from the vehicle to a target line according to position information of a current position of the vehicle in a process of controlling driving of the vehicle according to a planned line, and determining whether the vehicle is yawed according to the shortest distance. In the embodiment of the invention, whether the vehicle is yawed or not can be determined directly according to the position information of the current position of the vehicle instead of manual determination way, so that the determination efficiency of the yaw of the vehicle is improved.

The invention relates to a target re-identification method and device based on deep learning, computer equipment and a storage medium. The target re-identification method comprises the following steps: identifying a target object picture and a view angle of each to-be-detected picture in a to-be-detected picture set, and determining a same view angle picture with the same view angle as the targetobject picture in the to-be-detected picture set and a different view angle picture with a different view angle from the target object picture; determining a first feature distance between the targetobject picture and the same view angle picture, and a second feature distance between the target object picture and the different view angle pictures; according to the first feature distance, determining pictures including the target object under the same view angle; and according to the second feature distance, determining pictures including the target object under different view angles. By adopting the target re-identification method, the pictures comprising the same target object under the same visual angle and different visual angles can be determined respectively, and the problem that thesame target object cannot be accurately determined due to large shooting visual angle difference is effectively solved, and the accuracy of target re-identification work is improved.

The invention provides an acetabulum bone defect detection method and device, a storage medium and a processor. The detection method comprises the following steps: acquiring medical image data to be detected, wherein the medical image data to be detected is medical image data of an acetabulum part of a person to be detected; analyzing the medical image data to be detected by adopting the detectionmodel; determining the acetabular bone defect degree of the to-be-detected medical image data, the detection model being trained by using multiple groups of data through deep learning, and each groupof data in the multiple groups of data including training medical image data and training acetabular bone defect degree corresponding to the training medical image data. According to the method, theacetabular bone defect degree of the to-be-detected medical image data is determined by adopting the training model instead of adopting a parting method in the prior art, and the training model is obtained by adopting deep learning training, so that the determination result is relatively accurate.

The invention discloses a webpage loading method based on a browser and a browser device. The method comprises the steps that at least two windows are loaded in a current label page of the browser; main pages are loaded through one of the windows, wherein the main pages comprise the page determined according to a uniform resource locator corresponding to the label page, and preview pages loaded through the windows except one window, and the preview pages comprise pages determined according to uniform resource locators in the main pages. By means of the webpage loading method based on the browser and the browser device, the problems that the presentation form of pages of traditional webpages is fixed, and uniform management on presentation of the pages of the webpages is not available are solved.

The invention discloses a vehicle driving parameter adjusting method, system and equipment and a computer medium. The method comprises the following steps: obtaining historical driving vehicle information and historical driving parameters under a historical driving vehicle; obtaining current driving vehicle information; and determining current driving parameters of the current driving vehicle based on the historical driving vehicle information, the historical driving parameters and the current driving vehicle information. The invention provides a vehicle driving environment determination method; the current driving parameters of the current driving vehicle can be determined based on the historical driving vehicle information, the historical driving parameters and the current driving vehicle information; therefore, a user can obtain the required driving parameters without making analysis by oneself, and the user can be prevented from determining the driving parameters by himself/herself; compared with the prior art, the pressure generated when the user adjusts the driving environment can be reduced, and the user experience is improved. The vehicle driving parameter adjusting systemand the equipment and the computer readable storage medium provided by the invention can solve the corresponding technical problems.

The invention relates to an identity information identification method and a device. The method comprises the steps that when a sound source is received, determining the sound source direction of thesound source; shooting a face image according to the sound source direction; and judging identity information of a sound source according to the face image. According to the method of the invention, the identity information of the speaker sending out the sound source in the conference scene can be accurately determined; the situation that the user identity information is determined through the matching relation between the microphone and the user seat is avoided, and the mode of determining the identity information through the face image is flexible and is not limited by determining the user identity based on the conference seat and the matching relation between the conference seat and the microphone any more.

The invention provides a rhythm phrase labeling method and device, and relates to the technical field of speech synthesis. According to the rhythm phrase labeling method and device, in the rhythm phrase labeling process, a rhythm phrase boundary of voice data is determined according toe PPGs and a fundamental frequency value of each audio frame in the voice data, so that manual labeling of the rhythm phrases of the voice data can be avoided, the rhythm phrase boundary of the voice data can be quickly determined, and the rhythm phrase labeling efficiency is improved. Moreover, the prosodic phrase boundary is determined according to the PPGs and the fundamental frequency value of the voice data, and is not interfered by people as the dominant opinion, so that the accuracy of the prosodic phrase boundary can be improved.

The embodiment of the application provides a method and apparatus for determining a dessert area of a target area. The method comprises: according to a maturity parameter, oil production data, a marine low-maturity source rock sample and burial history data of a reference area, a maturity range of a dessert area of the reference area is determined firstly and then hydrocarbon generation conversion rate range of the dessert area of the reference is determined; a hydrocarbon generation kinetic analysis is carried out on a continental low-maturity source rock sample of the target area to obtain a relationship curve between an experimental temperature and a hydrocarbon generation conversion rate in the target area, and then an experimental temperature range of the target area is determined according to the hydrocarbon generation conversion rate range of the dessert area of the reference areal; and then a maturity range of the dessert area of the target area is determined. Because the data of the reference area are processed firstly, a technical problem of inaccurate determination of the dessert area because of direct usage of the data of the dessert area for prediction of the dessert area of the target area in the prior art can be solved.

The invention provides a login authentication method and device, electronic equipment and a computer readable storage medium applied to the technical field of computers. The method comprises the following steps: checking a registration text, performing voice recognition on a read target audio to obtain a target text, checking the target text based on a prompt plaintext and a pre-stored ciphertext,checking voiceprint characteristics when the check result is consistent, and determining whether a user is allowed to log in or not. When a user logs in, the user only needs to read the correspondingtarget audio according to the prompt plaintext, and the convenience of login authentication of the user is improved; in addition, registration text verification and voiceprint feature verification need to be carried out when the user logs in, and the safety of user login authentication is improved through dual verification; moreover, the target audio is read based on the prompt plaintext, and thesetting of the prompt plaintext has a certain prompt function, thereby facilitating the user to quickly determine the ciphertext corresponding to the target application.

The invention provides an inputting identification method and electronic equipment. The method is applied to the electronic equipment, and comprises the steps of: sampling contact positions in a contact sliding process, and acquiring multiple sampling points at different contact positions and different times; extracting a plurality of undetermined corner points from the multiple sampling points; acquiring multiple pairs of sampling points corresponding to multiple undetermined corner points, wherein the sampling point pairs and the undetermined corner points are at internals of preset step lengths, and each preset step length is equal to the preset number of sampling points; and according to a positional relation between the multiple pairs of sampling points, determining a corner point from the undetermined corner points. According to the method, calculated amount of the corner point in a contact sliding track can be reduced.

The invention relates to a position determination method and device, computer equipment and a storage medium. The method comprises the following steps: in response to a positioning request for a current position, acquiring initial position information corresponding to the positioning request, and acquiring acceleration information corresponding to the positioning request; obtaining predicted position information corresponding to the positioning request based on the acceleration information; obtaining a position information weight corresponding to the positioning request; and performing weighting processing on the initial position information and the predicted position information by utilizing the position information weight, and determining target position information corresponding to thepositioning request. By adopting the method, the terminal position can be prevented from being determined only through the wireless positioning information, so that the positioning precision can be improved.

The invention discloses a data verification method and device, electronic equipment and a storage medium, and relates to the technical field of data processing. The data verification method comprisesthe steps of obtaining a service type of a target service and an image file needing to be verified by the target service; determining a file type of the image file according to the image file, determining the file type of a target verification file to be verified according to the service type and the file type of the image file; and determining a data source identifier of a target verification file and a file identifier of the target verification file according to the image file, the target verification file being a file for verifying the image file. According to the technical scheme providedby the invention, each image file can be quickly and accurately verified.

The invention relates to a resource preloading method and device and a storage medium. The resource pre-loading method comprises the following steps: first electronic equipment acquires a project code, scans the project code according to a preset rule, determines a uniform resource locator of the target resource from the project code, and generates a pre-loading list according to the uniform resource locator of the target resource, adds the pre-loading list to the project code, and sends the project code including the pre-loading list to a server, so that the second electronic device can obtain the pre-loading list from the server, and pre-load the target resource according to the pre-loading list. The project code is directly scanned through the first electronic equipment, the URL of theresources needing to be preloaded is determined from the project code according to the preset rule, the process that a user manually determines and arranges the URL from the project code can be avoided, and the URL obtaining efficiency can be improved.

The embodiment of the invention discloses a data processing system, method and apparatus. A specific implementation manner of the system comprises: a first client, a data synchronization end and a second client; the first client is configured to send a data sending instruction to a first server cluster in a first server cluster group; the data synchronization end is configured to synchronize the data in the first server cluster to a second server cluster in a second server cluster group; the second client is configured to: obtain data from a target second server cluster; determine a target second location information group in a second location information group set based on location information, when the data transmission with the location information currently being obtained from the target second server cluster is interrupted; determine target second location information in the target second location information group; and start to continuing to obtain data from a storage location indicated by the target second location information. By adoption of the implementation manner, the stability and the data processing efficiency of the data processing system are improved.

The invention provides a method for determining a media stream transmission mode and a media stream transmission system, and the method comprises the steps: enabling a VSM server to determine an access mode of a mobile client to access a VSM server according to a target IP address carried in a media stream request when the VSM server receives the media stream request transmitted by the mobile client; determining associated information of monitoring point equipment to be accessed by the mobile client and a streaming media gateway according to a monitoring point equipment identifier carried in the media stream request; and determining a transmission mode of the media stream according to the access mode and the associated information, and informing the mobile client of the transmission mode,so that the mobile client requests the media stream according to the transmission mode. Therefore, the most suitable transmission mode can be determined through the VSM server, and the mobile client is informed to request the media stream from the target device according to the most suitable transmission mode.

The invention relates to the technical field of data processing, and discloses a data exporting method, equipment and device, and a storage medium. The method comprises the steps: obtaining the data volume and data identifiers of to-be-exported data, determining the exporting times of the to-be-exported data according to the data volume and data identifiers, grouping the to-be-exported data according to the exporting times, obtaining a to-be-exported data group, and exporting the to-be-exported data group; compared with an existing mode of firstly obtaining all data to determine the exported data and then exporting the data according to the exported data, the method has the advantages that the to-be-exported data is grouped according to the data volume and the data identifiers of the to-be-exported data to obtain the to-be-exported data group, and then the to-be-exported data group is exported; therefore, it is avoided that all data is obtained to determine exported data, and the data exporting speed is increased.