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2213results about How to "Improve acquisition efficiency" patented technology
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Personalized video recommendation method and apparatus
InactiveCN105930425AMeet personalized video needsAccurate acquisitionSpecial data processing applicationsPersonalizationUser identifier
Embodiments of the invention provide a personalized video recommendation method and apparatus. The method comprises the steps of obtaining a user portrait characteristic corresponding to a user identifier; according to the user portrait characteristic, obtaining a video characteristic model corresponding to the user portrait characteristic; and according to the video characteristic model corresponding to the user portrait characteristic, obtaining a video matched with the video characteristic model corresponding to the user portrait characteristic from a video database and performing recommendation. According to the method and apparatus, a user can quickly and accurately obtain the video interested by the user, so that the video acquisition efficiency is improved, the personalized video demand of the user is met, and the experience of user video search and recommendation is greatly enhanced.
Owner:LETV HLDG BEIJING CO LTD +1
Microwave three-dimensional imaging method based on rotary antenna array
ActiveCN103018738AIncrease flexibilityImprove acquisition efficiencyRadio wave reradiation/reflectionArray elementDigital signal
The invention discloses a microwave three-dimensional imaging method based on a rotary antenna array, and relates to a microwave imaging technology. The method comprises the following steps of: generating an electromagnetic signal by a signal transmitting module; driving an antenna array module which is distributed in a straight line form or a curved line form to rate by a mechanical scanning module, meanwhile, controlling the antenna array module by a switch array module to transmit an electromagnetic signal at the same time, and receiving a signal which is reflected back from an observation target by a back wave receiving module; converting a reflecting signal into a digital signal by an analogue-digital conversion module; and using the digital signal as back wave data acquired by an array element position of the corresponding antenna array; imaging the back wave data by a data processing module to acquire a three-dimensional complex image of the observation target; and displaying the three-dimensional complex image of the observation target by a display module. The imaging method disclosed by the invention is used for application fields of human body surface microwave image acquisition and safe detection, three-dimensional data acquisition of a human body and action based on actual circumstances, nondestructive testing, radar target imaging diagnosis and the like.
Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI
Intelligent searching method and device
InactiveCN102385636AConvenient and efficient accessEasy to pushDigital data information retrievalSpecial data processing applicationsUser inputBase population
The invention discloses an intelligent searching method and device. The method comprises the following steps of: step 1, acquiring the current position information of a user; step 2, searching for interesting point information and / or event information directed at the user through a customized searching model corresponding to the user according to the current position information and the current time, wherein the customized searching model is obtained by executing demand analysis of each period of time on the base population of the user; and step 3, transferring the interesting point information and / or the event information to the user. Through the method and device disclosed by the invention, the user can get the interesting point information and the event information based on user characteristics without executing input operations, so that the life information demand of the user can be satisfied conveniently and accurately.
Owner:陈卫
Information acquisition method and device
InactiveCN104113786ASolve the problem of low acquisition efficiencyImprove acquisition efficiencyTelevision system detailsSelective content distributionThe InternetInformation gain
The invention relates to an information acquisition method and device, and belongs to the technical field of internet. The information acquisition method includes: acquiring associated information of at least one video element in a video, each video element being an image element, a sound element or a playing section in the video; and displaying the associated information at a designated moment. The problem of relatively low acquisition efficiency of information in related technology is solved; and effects that a terminal can display associated information of video elements at a designated moment, and acquisition efficiency of information is improved are achieved.
Owner:XIAOMI INC
Edge routing node and method for prefetching content from multisource by edge routing node
InactiveCN103023768AImprove distribution efficiencyImprove acquisition efficiencyData switching networksWeb resourceNetwork packet
The invention relates to method for prefetching content from multisource by an edge routing node of a content central network and the edge routing node. The method includes: judging whether a data packet arrives the first time or not; if so, inquiring whether the node caches corresponding contents or not; and if not, judging whether the contents satisfy conditions for starting multisource prefetching or not, and if so, performing multisource prefetching. The multisource prefetching includes: inquiring which routing nodes caches the contents, by the edge routing node, parallelly acquiring different blocks of the contents from a content source server of the content central network and routing nodes cached with the contents. Multisource prefetching is started on the basis of size of contents, parallel prefetching proportion is set on the basis of available link bandwidth, route path of newly increased routes fields can be appointed, utilization efficiency of network resources is improved, and distribution and acquisition efficiency of contents are improved.
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI
High-speed capturing method of bottom-layer data packet based on Linux
InactiveCN101841470AOvercome disadvantagesImprove acquisition efficiencyMemory adressing/allocation/relocationData switching networksOriginal dataGNU/Linux
The invention provides a high-speed capturing method of a bottom-layer data packet based on Linux. By setting a virtual capturing equipment module (VUKM module) to modify a network card driver, the high-speed capturing method leads the data packet reaching to a network card to be capable of bypassing a kernel protocol to be directly passed to a subsequence module for processing so as to realize memory sharing of a user space and a kernel space; and the kernel space transmits the data packet to an upper-layer analysis processing interface module at a high speed, and provides a mechanism for leading an upper-layer application program and the network card to access the VUKM module in a conflict-free manner so as to make further processing to the captured data packet. The high-speed capturing method can acquire the original data packet by the network card at a high speed under the gigabit network environment, and can overcome the defect of the traditional data packet capturing technology, thus improving the acquisition efficiency.
Owner:SOUTHEAST UNIV
Method and system for implementing workflow form
InactiveCN101957936AIncrease frequency of useImprove reusabilityResourcesSpecial data processing applicationsReusabilityClient-side
The invention relates to a method for implementing a workflow form, which comprises the following steps that: 1, a WEB client initiates a request for acquiring a form template to a workflow engine; 2, the workflow engine acquires the form template from a database and returns to the WEB client; 3, the WEB client performs attribute setting operation on the form template according to attribute description of the form template; and 4, the WEB client displays the processed form template. The invention also relates to a system for implementing the workflow form, which comprises a form formulating module, a WEB client, a workflow engine and a database. The technical scheme has the advantages of making a user flexibly formulate a needed workflow form per se according to service requirement, well meeting the requirement of service change of the user, setting a cache region in the form template in the workflow engine, improving the efficiency for acquiring the form template, greatly lightening working amount of maintenance personnel, reducing the development and maintenance cost and enhancing the system reusability.
Owner:深圳艾派网络科技股份有限公司
Double main screen handheld device
ActiveCN101697556AAcquisition speed is fastImprove acquisition efficiencyCathode-ray tube indicatorsTelephone set constructionsUser inputMan machine
The invention relates to a double main screen handheld device which comprises a casing, a screen arranged outside the casing and a control circuit arranged inside the casing, wherein the screen comprises a first screen and a second screen which are touch screens, the two screens can realize the input function according to the demands, and can become large-area input devices when a user performs the input; and when the user requires to obtain information from the handheld device, the two screens can become information output devices. The invention has the advantages that: any one of the touch screens can realize the input functions of a soft keyboard game controller and the like according to the demands when the user inputs the information for the man-machine interaction, which maximally improves the efficiency of the man-machine information interaction; the screens can become large-area input devices when the user performs the input; when the user obtains the information from a mobile device, all the screens can become information output devices, thereby maximally improving the efficiency of the man-machine information interaction.
Owner:FUZHOU ROCKCHIP SEMICON
Lock screen interface information pushing system and method
InactiveCN103577594AImprove acquisition efficiencyImprove experienceSoftware engineeringSpecial data processing applicationsApplication procedureStatus bar
The invention provides a lock screen interface information pushing system which comprises a monitoring module and a displaying module. The monitoring module is used for monitoring and receiving application procedure information of new events, which are not processed, of a status bar backstage, and the displaying module is used for displaying the application procedure information monitored and received by the monitoring module in a lock screen interface. The invention further provides a lock screen interface information pushing method. The lock screen interface information pushing system and method can enable a user to timely acquire the information of application procedure new events, and the user can choose the application procedure information needing to be display according to need. Thus, the individual requirements are met, the information acquiring efficiency is improved, and the user experience is improved.
Owner:GUANGZHOU JIUBANG DIGITAL TECH
Method and equipment for providing network access suggestions and network search suggestions
ActiveCN102306171ALower input costsNetwork operation for easy input and searchSpecial data processing applicationsData miningWeb access
The invention aims to provide a method and equipment for providing network access suggestions and network search suggestions. The method comprises the following steps of: acquiring a character string which is input into a network access box by a user through user equipment; performing match query in a suggestion information base according to the character string to acquire one or more candidate character sequences matched with the character string, wherein the candidate character sequences comprise the network access suggestions and the network search suggestions; and providing the one or more candidate character sequences for the user equipment. Compared with the prior art, the method has the advantages that: the network access suggestions and the network search suggestions are simultaneously provided in the same network access box according to the character string input into the network access box by the user, so that the input cost of acquiring resources required by the user is reduced, and the network operation of input search by the user is facilitated; therefore, the information acquisition efficiency of the user is improved, and the user experience is improved.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Information acquisition method and device
InactiveCN104113785ASolve the problem of low acquisition efficiencyImprove acquisition efficiencySelective content distributionInformation gainThe Internet
The disclosure relates to an information acquisition method and device, and belongs to the technical field of internet. The method includes: acquiring associated information of at least one video element in a video, each video element being an image element, a sound element or a playing section in the video; displaying the associated information at designated moment; and when the displayed associated information is triggered, jumping to display content related with the associated information. According to the information acquisition method, the associated information of the video elements in the video is acquired, the associated information is displayed at the designated moment, and content related with the associated information is displayed through jumping, thereby solving the problem of relatively low acquisition efficiency in related technology, and achieving the effects of acquiring the associated information and related content by operation of only one or two steps by a user and improving the acquisition efficiency of information.
Owner:XIAOMI INC
Vehicle loss assessment image obtaining method and device, server, and terminal equipment
ActiveCN107368776AImprove acquisition efficiencyLower acquisition costsFinanceCharacter and pattern recognitionComputer graphics (images)Terminal equipment
The embodiment of the invention discloses a vehicle loss assessment image obtaining method and device, a server, and terminal equipment. A client obtains photographed video data and transmits the photographed video data to the server. The client receives the information of a specified damaged part of a damaged vehicle, and transmits the information of the damaged part to the server. The server receives the photographed video data and the information of the damaged part which are uploaded by the client, and extracts a video image in the photographed video data, and classifies the video image according to the information of the damaged part, and determines a candidate image classification set of the damaged part. The server selects a loss assessment image of the vehicle from the candidate image classification set according to a preset screening condition. According to all embodiment of the invention, the method can achieve the automatic and quick generation of a high-quality loss assessment image meeting the loss assessment processing demands, meets the loss assessment processing demands, and improves the obtaining efficiency of a loss assessment image.
Owner:ADVANCED NEW TECH CO LTD
Method and system for adjusting web page display contents on client terminal
ActiveCN101115068AIncrease flexibilityFeel goodTransmissionSpecial data processing applicationsWeb siteClient-side
The invention discloses a method and a system of adjusting a web page display contents on a client. The method of the invention comprises the following steps: client sends the request of reading the web page to a web server, requesting to obtain the web content; after obtaining the web content, the client read and analyze all the objects and the hierarchical structures between the objects that are contained in the web page; according to the pre-stored modifying information of the client, the client modifies the objects and / or the hierarchical structures of the objects and displays the web page after the modification. The invention is characterized in that: by adopting the invention, when users browse the web page, the web content can be displayed according to the anticipated setting, which only displays the useful information or be displayed according to the set layout, thus increasing the efficiency of obtaining network information.
Owner:BAODING DAWEI COMP SOFTWARE DEV CO LTD
Personalized information recommendation method and system of televisions for hotels
InactiveCN105046600AImprove acquisition efficiencyMatch the characteristics of interestSpecial data processing applicationsMarketingService modelPersonalization
This invention provides a personalized information recommendation method and system of televisions for hotels. The method includes the following steps that: personalized information of current residents is obtained from a plurality of information sources; resident attribute information is extracted from the personalized information so as to form the personalized tags of the current residents, and the personalized tags are analyzed through utilizing a set service model, so that demand characteristics of the current residents can be obtained; matching is performed in a content server according to the demand characteristics, so that target services of the current residents can be obtained, wherein the content server stores service content provided by a hotel where the current residents are located according to categories; and the target services are issued to local terminals corresponding to the current residents. According to the personalized information recommendation method of televisions for hotels of the invention, the personalized information of the current residents is obtained through a plurality of ways, so that statistic analysis can be performed on the personalized information, and corresponding product services are pushed according to the obtained demand characteristics, and therefore, the recommended product services can accurately accord with the interest characteristics of the residents.
Owner:CHUANCHENG CULTURE & MEDIA SHANGHAI
Knowledge graph construction method and device, equipment and medium
ActiveCN110543574ARich composition elementsRealize information expansionSpecial data processing applicationsSemantic tool creationInformation objectKnowledge graph
The embodiment of the invention discloses a knowledge graph construction method and device, equipment and a medium. The method comprises the steps of obtaining a text corpus of at least one information object; extracting phrases from the text corpus; from the extracted phrases, identifying content phrases of an attention theme, an object entity, an object side surface and an action event, and identifying an association relationship between the phrases; and updating the content phrases to point elements of the knowledge graph, and updating the association relationship to edge elements of the knowledge graph. According to the technical scheme of the embodiment of the invention, the information object text corpus is extracted, the knowledge graph of the information object is constructed, a plurality of point elements and corresponding side elements such as attention topics, action events and object side surfaces are added, information extension of existing object entities in the knowledgegraph is realized, and new object entities are continuously mined from the information object to continuously expand and supplement the composition of the knowledge graph.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD
Method and device for generating visualized view
ActiveCN103412871ADrawing implementationRealize visualizationSpecial data processing applicationsGraphicsData set
The invention provides a method and device for generating a visualized view. The method includes the steps of enabling the view device to obtain a data set to be revealed, determining element mapping information, such as pixels or graphs, corresponding to the data set, according to the element mapping information, determining drawing parameter information corresponding to data information in the data set, and finally generating the visualized view corresponding to the data set according to the drawing parameter information. Compared with the prior art, the method and device for generating the visualized view have the advantages that visualized view carried out on data sets which comprise the large data volume and are in various types is achieved, particularly, drawing on the large data volume at the web end is achieved, and therefore the resource consumption at the server end is reduced. Data is visually revealed, therefore, the information obtaining efficiency of a user is improved, the user can conveniently carry out data mining and processing, and the use experience of the user is improved.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD
Method and system for acquiring arrival time of vehicle
ActiveCN104123841AImprove acquisition efficiencyImprove accuracyDetection of traffic movementAcquisition SchemeArrival time
The invention discloses a method and a system for acquiring arrival time of a vehicle. Based on the three-dimensional information of date, time frame and road segment, according to the volatility of the arrival time of the vehicle, a target road segment to be predicted is divided into different road segments, the segment predication of the arrival time of the vehicle is carried out on each road segment, and finally the arrival time of the vehicle of the target segment to be predicted to the road segment on the target road segment is acquired. While the purposes of the method and the system are achieved, compared with an existing time acquisition scheme, the arrival time is acquired based on the volatility of the arrival time of the vehicle, so that the accuracy of time acquisition is obviously improved; moreover, the prediction running time of each road segment is recorded by utilizing a vector machine object as road recording of training recording, and thus the arrival time of the vehicle is acquired, the complexity of the scheme is simplified, the running time of the scheme is reduced, and the acquisition efficiency of the arrival time of the vehicle is improved.
Owner:SUZHOU UNIV
Method and device for selecting background music to photograph video, terminal device and medium
ActiveCN108600825AImprove experienceImprove acquisition efficiencyMetadata audio data retrievalElectrophonic musical instrumentsComputer graphics (images)Terminal equipment
Owner:BEIJING MICROLIVE VISION TECH CO LTD
Method for generating road design surface information by laser radar scan
ActiveCN102445186AHigh precisionImprove efficiencySpecial data processing applicationsProfile tracingJet aeroplaneData acquisition
The invention discloses a method for generating road design surface information by laser radar scan, which comprises the following steps: a, an airplane or automobile is used for collecting data for a platform-carried laser scanner; b, original laser point cloud is classified to a ground point type and a non-ground point type; c, the point cloud data of the classified ground point types can be used for generating road surface information required by design; d, for regions with the point cloud density of the ground point type less than 4 / m<2>, an alternative point is automatically extracted from the non-ground point type point cloud; e, a sectional profile is taken as a projection surface, the extracted section point, ground point, non-ground point and alternative point are stacked for displaying, artificial auxiliary edit is carried out, in the section ground line, the alternative point is added, or an abrupt abnormal point is removed; and f, accurate section ground line surface information after editing is output according to a format required by the road design. The method of the invention has the advantages of rapidity, high efficiency and high stability; and is suitable for collecting information of construction, reconstruction and extension of various complex road surfaces.
Owner:中交和美环境生态建设有限公司
Image updating method, and system and device implementing image updating method
ActiveCN103294439AImprove acquisition efficiencyEasy to handleResource allocationStatic indicating devicesGraphicsManagement unit
The invention discloses an image updating method used for simply obtaining an image of remote login process. The method includes: a rendering server acquires a graphic command from a virtual machine; the rendering server determines the type of the graphic command from the virtual machine; if the graphic command from the virtual machine is a 3D graphic command, the rendering server transmits a drawing command to a graphics processing unit for rendering; the drawing command carries the 3D graphic command, a rendered image corresponding to the graphic command from the virtual machine is acquired, a graphic update command which carries the rendered image and a graphic update first area is transmitted to a primary surface management unit of the rendering server, the primary surface management unit acquires primary surface of the virtual machine, a new primary surface is synthetized according to the original primary surface of the virtual machine, the graphic update first area and the rendered image, and an image corresponding to the new primary surface is transmitted to a client with the virtual machine. The invention further discloses a system and a device implementing the image updating method.
Owner:HUAWEI CLOUD COMPUTING TECH CO LTD
Method and device for determining keyword matching mode of target popularization information
InactiveCN103514191AImprove promotion efficiencyImprove acquisition efficiencySpecial data processing applicationsText database clustering/classificationData miningInformation acquisition
The invention provides a method and device for determining a corresponding keyword matching mode of target popularization information. The method for determining the corresponding keyword matching mode of the target popularization information specifically comprises the steps of (1) obtaining the target popularization information with the keyword matching mode to be determined, (2) carrying out clustering processing on related keywords according to keyword correlation information of the related keywords of the target popularization information, (3) determining the matching mode of a target keyword according to the keyword cluster of the target keyword of the target popularization information, and (4) determining the keyword matching mode of the target popularization information. Compared with the prior art, due to the facts that clustering is carried out on the related keywords according to the keyword correlation information of the related keywords of the target popularization information, the matching mode of the target keyword is determined according to the keyword cluster of the target keyword of the target popularization information, and then the keyword matching mode of the target popularization information is determined, the keyword matching mode corresponding to the target popularization information is effectively determined, and information popularization efficiency and information obtaining efficiency are improved.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Method for detecting flatness of large-scale flange
InactiveCN102252637AHigh precisionImprove acquisition efficiencyUsing optical meansLaser transmitterMeasurement point
The invention discloses a method for detecting flatness of a large-scale flange. The method comprises the following steps of: selecting three measurement datum points on a flange plane; erecting a laser transmitter, and determining a laser beam sweeping surface which is parallel to the flange plane to be detected as a measurement referent surface by matching three datum points serving as basis and a laser detector; determining a measurement point, sequentially measuring recorded data point by point; and calculating the flatness of the flange according to the measured data. By the measurement method, the flatness of the processing surface of the large-scale flange at any gesture can be quickly and accurately measured at any time. Laser equipment has a display result which is high in accuracy, and can guarantee the measurement accuracy of the large-scale flange; a detection method is not related to the gesture of the flange plane and the field detection result can be obtained efficiently; and detection does not depend on machining equipment serving as base, the method has independence, and the detection accuracy is not influenced by the machining equipment.
Owner:PENGLAI JUTAL OFFSHORE ENG HEAVY IND CO LTD
Method, equipment and system for obtaining and sending public station data
ActiveCN101437327AImprove acquisition efficiencyAvoid human involvementWireless communicationIp addressNetwork connection
The invention discloses a method for acquiring and sending open station data, equipment and a system thereof. The method for acquiring the station data comprises the following steps: a base station acquires actually self measured position information; the base station sends IP address allocation requesting message to a configured server, and the message carries the actually-measured position information; the base station receives the IP address of the base station and IP address of the configured server which are returned by the configured server, and the IP address of the base station is acquired by the configured server according to the actually-measured position information; the base station utilizes the IP address of the base station and the IP address of the configured server to establish network connection of the configured server, and downloads open station data from the configured server. Through the method, the base station of the deployment position can automatically establish network connection with the configured server for obtaining the open station data so as to avoid manual involvement when obtaining the open station data in the process of opening station and improve efficiency of acquiring the open station data.
Owner:SHANGHAI HUAWEI TECH CO LTD
Information processing method and device and device for processing information
ActiveCN105701254AImprove accuracyImprove recallWeb data indexingSpecial data processing applicationsInformation processingQuery string
The embodiment of the invention provides an information processing method and device and a device for processing information. The method specifically comprises the steps that a first query string of a user is received; a second query string conforming to a query intention mode corresponding to the first query string is generated according to the first query string; a query result corresponding to the second query string is acquired and output. According to the embodiment, the query result highly correlated to the query intention can be obtained, and therefore the accuracy of the query result can be improved.
Owner:BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
Service acquiring method and device
ActiveCN104219617AImprove service acquisition efficiencyImprove acquisition efficiencyWireless commuication servicesInductorService information
The invention discloses a service acquiring method and device and belongs to the technical field of computer. The service acquiring method includes that induction signals of a gravity inductor of terminal equipment are acquired; according to the induction signals, the terminal equipment acquires a Bluetooth service identifier broadcast from Bluetooth broadcasting equipment, wherein, the Bluetooth service identifier is generated and sent to service providing equipment by a server receiving and mapping service information sent from the service providing equipment, and then sent to the Bluetooth broadcasting equipment by the service providing equipment; according to the Bluetooth service identifier, the terminal equipment acquires a service link corresponding to the service from the server; the terminal equipment acquires the service indicated by the service link. The service acquiring device comprises a signal acquiring module, a first acquiring module, an information acquiring module and a service acquiring module. According to the arrangement, the problem that much time spent on adjusting a two-dimensional code into a scanning box causes low service acquiring efficiency is solved, and service acquiring efficiency is improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Micro-optical scanning tomography device
The invention relates to a three-dimensional micro-optical imaging device and aims to provide an imaging method of micro-optical scanning chromatography. The method comprise that: a large sample is sliced up layer by layer through precise mechanical processing technique; and the slice is scanned and imaged while performing the mechanical processing so as to acquire a complete faultage image data set of the sample. The system comprises a mechanical processing module, an imaging module and a data acquiring module, wherein the mechanical processing module is used for realizing scanning type slicing on the sample; the imaging module is used for imaging the sample near a cutter edge; and the data acquiring module is used for scanning and recording the imaging of the sample. The three modules coordinate to realize the functions of a micro-optical scanning chromatography imaging device. The imaging device adopts a synchronous mode of slicing and imaging, the automation degree of the whole process is extremely high, the problem that pictures between different layers are difficult to match does not exist, and the acquisition efficiency of the whole data is high.
Owner:WUHAN OE BIO CO LTD
Internet of thing resource obtaining method, client and internet of thing resource devices
InactiveCN103227803AEasy accessImprove acquisition efficiencyParticular environment based servicesInformation formatClient-sideComputer science
The invention provides an internet of thing resource obtaining method, which comprises the steps as follows: a resource obtaining request sent by a client is received, and a plurality of resource identifiers are obtained according to the resource obtaining request; resource data on resource devices corresponding to the resource identifiers is obtained; and the obtained resource data is encapsulated in a message and is sent to the client. Therefore, the resource identifiers can be sent at one time, the resource data that is sent back from the resource devices corresponding to the resource identifiers can be sent to a requester through a message, the resource data can be obtained rapidly, and the obtaining efficiency of the resource data is higher.
Owner:HUAWEI TECH CO LTD
Method and device for acquiring application usage data and terminal equipment
ActiveCN106293445AImprove acquisition efficiencyHardware monitoringSubstation equipmentTime rangeSystem information
The invention provides a method and a device for acquiring application usage data and terminal equipment. The method for acquiring the application usage data comprises the following steps: acquiring a first trigger event; reading system information once every preset monitoring period from screen turn-on of terminal equipment according to the first trigger event, and determining APPs (Applications) which are in use according to the system information; and performing statistics to obtain usage times, accumulated usage duration, usage time periods as well as usage times and usage duration in the usage time periods of the APPs within a preset time range according to system time and the APPs which are in use in order to obtain application usage data. Through adoption of the method and the device, starting time, ending time and usage duration of the APPs which are in use are recorded periodically, so that the application usage data acquisition efficiency is increased. Moreover, relevant information is pushed to a user through analysis of usage habits, preferences and the like of the user about the APPs, so that the user gets good user experience.
Owner:TENCENT TECH (SHENZHEN) CO LTD
A method for session interaction
ActiveCN109241251AAccurate identificationAccurate guideFinanceSemantic analysisData libraryInteraction method
The invention discloses a session interaction method. The method comprises the following steps: acquiring a statement; acquiring a user statement; a first intention judgment is performed according tothe user statement, wherein the first intention judgment is used for judging whether the user statement contains a conventional problem or not; if so, retrieving a conventional answer corresponding tothe conventional question in the database and outputting the conventional answer; if not, making a second judgment; 2nd intention judgment: the 2nd judgment is used for judging whether an intention is included in the user statement, if so, calling the session flow correspond to the intention in the database and outputting. Through the technical scheme, the user intent can be effectively identified and the information guidance and the scheme push can be more accurately carried out.
Owner:ZHONGAN INFORMATION TECH SERVICES CO LTD
An object three-dimensional information acquisition method and device
ActiveCN109816704AImprove acquisition efficiencyHigh Acquisition AccuracyImage enhancementImage analysisImage extractionReprojection error
The invention provides an object three-dimensional information acquisition method and device, and the method comprises the steps of extracting two-dimensional key points of an object according to an image, and determining three-dimensional key points matched with the two-dimensional key points in each candidate three-dimensional model; determining a plurality of first reference posture positions of each candidate three-dimensional model according to the three-dimensional key points and the two-dimensional key points; obtaining a plurality of re-projection error values of each candidate three-dimensional model and the object under the plurality of first reference attitude positions, and determining a first target attitude position with the minimum re-projection error value and a first target three-dimensional model; and obtaining three-dimensional information of the object according to the first target attitude position and the first target three-dimensional model. Therefore, the obtaining efficiency and the accuracy of the three-dimensional information of the object in the two-dimensional image are improved, and the robustness of the obtaining mode of obtaining the three-dimensional information of the object is ensured.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD
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