218results about How to "Improve match" patented technology

A method of matching an advertisement to a user engaging an interface includes identifying a plurality of advertisements; obtaining a source ambient factor, wherein the source ambient factor describes a variable condition of at least one of the user's environment and the user's body; and selecting an advertisement from the plurality of identified advertisements to be displayed to the user via an interface, the selected advertisement having a predetermined relational association with the obtained source ambient factor.

The invention provides a specialized course recommendation method and system suitable for a network education platform. The specialized course recommendation method and system is different from a universal information recommendation method and system or information recommendation methods and systems in other fields. A tree data structure is formed for massive course resources in the network education platform, and a professional knowledge system and course learning characteristics of massive students are comprehensively considered, so that a user portrait model is formed; and based on this, classification mode identification is realized by utilizing learning histories and learning states of individual students, and then personalized course recommendation is generated from a big data course resource library according to categories which the students belong to and course correlativity.

The application relates to an augmented-reality data processing method and apparatus, a computer device, and a storage medium. The method comprises: a real scene image is collected; the real scene image is sent to a server, so that the server carries out scene recognition on the real scene image by using a trained scene recognition model to obtain a corresponding target scene; current location information corresponding to the real scene image is obtained; the current location information is sent to the server, so that the server matches the configuration location information corresponding to the target scene with the current location information to obtain a corresponding matching result; the matching result returned by the server is obtained; and when the matching result demonstrates successful matching, virtual resources matching the target scene are obtained and the virtual animation corresponding to the virtual resources is combined with the real scene image. Therefore, the degree of matching of the virtual animation with the real scene is improved.

A system and method uses a communication request and/or historical data collected by one or more devices to identify whether to fulfill the request using ad hoc networking or access points. If an access point is determined to be used, the system and method attempts to identify those access points that can best fulfill the request and then attempts to use such access points to fulfill the request.

The invention discloses a washing mode determining method and device, a storage medium, a processor and a dishwasher. The method comprises the steps that the initial image of a washing object in the dishwasher is collected, wherein the initial image is used to display at least one of the placement information of a washing object in the dishwasher, the shape information of the washing object, the quantity information of the washing object and the residue information of the washing object; the initial image is identified; and a washing mode corresponding to the initial image is determined. According to the invention, the technical problems that the manner of manually selecting a washing program in the related art mostly depends on the experience of repeated use; the finally selected washingprogram is likely not to match the washing object; and the cleaning effect is affected or water and electricity resources are wasted are solved.

The invention relates to a digitalized interaction system for home decoration, furniture and decorative product integrated design. The digitalized interaction system comprises a server, a client and an application program interface, wherein the server is provided with a network database and a server resource; the client is provided with a local database and a local resource; the server and the client are provided with main program modules; and the main program module of the client is used for receiving and using server data which is processed by the application program interface. The invention also relates to a digitalized interaction method for the home decoration, furniture and decorative product integrated design. By the digitalized interaction system and the digitalized interaction method for home decoration, furniture and decorative product integrated design, cross-platform real-time three-dimensional interaction home decoration design can be realized; and the user human-machine interaction experience is high, the matching degree of a three-dimensional model and a real product is high, and data adaptation is quickly updated.

Clustering biometric templates is performed by determining fiduciary templates and cluster seed templates, both from a gallery of biometric templates. Similarity vectors are formed by comparing members of the cluster seed templates to the fiduciary templates. The gallery is then partitioned into clusters based upon the similarity vectors, and the clusters are populated from the remainder of the gallery. Partitioning may be performed by a classifier that implements a supervised machine learning algorithm that is trained with the similarity vectors, such as a multi-decision tree classification system. Matching may be accommodated by accessing a probe template, determining a cluster neighborhood for the probe template, and searching the cluster neighborhood to determine whether the gallery includes a match corresponding to the probe template. The same similarity metric is used both to partition a gallery into clusters, and in matching a probe template to the so-clustered gallery.

The embodiment of the invention discloses a wallpaper recommendation method and a server. The method comprises the steps that the server receives a wallpaper recommendation request transmitted by a terminal; the server responds to the wallpaper recommendation request and obtains hardware information of the terminal and a wallpaper downloading historic record of the terminal; the server determines a preference type of a user using the terminal according to the historic record; and the server pushes wallpaper matched with the hardware information according to the preference type. According to the method, the server can determine the preference type of the user using the terminal according to the wallpaper downloading historic record of the terminal and pushes the wallpaper matched with the hardware information of the terminal according to the preference type. Therefore, a matching degree between the wallpaper recommended by the server and the terminal can be increased.

A tuning circuit in an RFID tag may be used to match antenna and integrated circuit (IC) impedances to maximize the efficiency of IC power extraction from an incident RF wave. The tuning circuit, which requires less power to operate than the IC, adjusts a variable impedance to improve the impedance matching between the IC and the tag antenna and thereby increase the IC power extraction efficiency. The IC may begin operating according to a protocol when it extracts sufficient power from the RF wave or when an optimal impedance matching and power transfer is achieved.

Disclosed is a method and a system to facilitate a platform for experts to provide shopping advices to shoppers. Specifically, a method for automatically changing url links, in real time or on static page, having product ID and merchant ID to further including expert ID, shopper ID and/or affiliate ID is disclosed wherein it enables individuals and other business entities (“experts”) with expertise in particular fields to recommend, review, and/or market products tailored to the specific needs of the consumers (“shopper”), in return for a commission, that are sold from a merchant's website.

A method for detecting a touch event on a touch panel comprises obtaining at least first and second signals from at least two sensors where the at least first and second signals are responsive to a touch event. A first amplitude magnitude associated with the first signal is calculated and a second amplitude magnitude associated with the second signal is calculated. A magnitude ratio is determined between the first and second amplitude magnitudes, and a touch location is identified based on the magnitude ratio.

The invention provides an information pushing method. The method comprises: obtaining user information of user equipment; determining to-be-sent information matched with the user information according to the user information; and pushing the to-be-sent information to a floating layer of an application main interface of the user equipment for display. According to the method, the information can be pushed in a more personalized manner.

The invention discloses an AES parallel implementation method based on OpenCL. According to the scheme, when an AES performs parallel running on an AMD GPU based on OpenCL, optimum performance can be achieved. The method includes the following steps that first, the number of plaintext/ciphertext and the number of round key groups are determined, and plaintext /ciphertext and round key data are prepared; second, an executing mode of the AES is determined, and preparation is made for writing of a KiReadyThread; third, the KiReadyThread is written; fourth, a master OpenCL program file is written, and preparation is made for execution of an OpenCL program; fifth, program running parameters are set, memory space is allocated, and the program runs; sixth, the encryption and decryption result is acquired, and resources are released. According to the method, in parallel running process of the AES, data are reasonably allocated in a memory and parallel granularity is reasonably selected so that running performance can be improved, and the method can be used for fast encryption and decryption or password cracking machines.

The invention relates to computer-implemented systems and methods for creating a reverse auction on a realty related item. A buyer uses a computer-system programmed with an algorithm for creating the reverse auction and one or more sellers use a computer-system programmed with an algorithm to submit bid items. The set of procedures comprises that (1) the seller's bid item can individually undergo forward bidding by other buyers to form a forward auction on the item and (2) the series of forward biddings of one or more bid items continuously updates the bid information in the reverse auction.

The invention discloses a testing method for corrosion and scaling properties of oilfield wastewater. The testing method comprises the following steps of: (1) testing an electrochemical impedance spectrum of a pipeline material in on-site oilfield wastewater; (2) designing a simulation pipeline, simulating flow-state information in a pipeline model under different flow speeds of a pipeline inlet by utilizing CFD (Computational Fluid Dynamic) software and determining an installation position of an experiment testing piece; (3) mounting the experiment testing piece on a dynamic pipeline and carrying out water circulation to stat a dynamic simulation experiment; measuring the thicknesses of scale layers of the test pieces at the different installation positions under different experiment durations; and (4) carrying out a data integrated analysis step: obtaining a relation between the thickness of each scale layer and each variable so as to obtain the corrosion and scaling properties of the oilfield wastewater. The testing method disclosed by the invention can be used for effectively testing the corrosion property and the scaling property of the oilfield wastewater and can reflect different conditions of each site very well aiming at different water quality and pipeline conditions of each specific water injection oilfield.

The invention relates to a method for matching double-end fault recording data of a power transmission line based on a convolutional neural network. The method comprises steps of: firstly creating a line fault simulation model, traversing parameters, forming a parameter matrix, using current data at both ends during failure as the input of a sample and using a matching result as the output of the sample, and generating a test sample in a similar way; secondly, listing network structures, training and testing a network to obtain the error rate of the test sample, and using the network structure with the lowest error rate as the optimal network structure; then, changing the batching processing number under the optimal network structure, increasing the number of training times, saving a trained network structure parameter with a low error rate and a weight bias matrix; finally, inputting the data required to be matched into the trained network after each failure so that a matching result can be output. The method requires less electrical quantity, and is not affected by system frequency, transition resistance, fault positions and fault types. The data matching accuracy is higher than that of a data matching triple criterion result.

The invention discloses a tobacco slice, comprising a slice paper base and a coating material. The slice paper base is prepared by adopting tobacco powder fiber through paper-making process, and the coating material is the enzymolysis solution concentrate of tobacco sand accretion and cabo. The invention simultaneously discloses a preparation process and application of tobacco slice. The invention chooses proper raw material proportioning and preparation process and conditions, fully utilizes the waste tobacco sand accretion and cabo on cigarette enterprises, has favorable matching ability as a result of putting the slice in the cigarette, can reduce tar oil release amount at a maximum limit, reduce the content of total particulate matter in smoke, and effectively realize harm-reducing and tar oil reducing.

The invention discloses a method and a device for searching a target commodity set. The method comprises the steps of performing word segmentation for to-be-searched commodity information based on multiple known dictionary libraries so as to obtain multiple target keywords, wherein each dictionary library stores a single category of keywords and corresponds to one dictionary category; when the dictionary category included in a known template is contained in the multiple dictionary categories which correspond to the multiple target keywords, determining that the known template is an appointed template and determining that the appointed template includes an appointed dictionary library corresponding to the dictionary category; regarding a portion of the multiple target keywords which matches with the keywords in the appointed dictionary library as template words; and searching commodity information with same keywords and template words in a commodity library to obtain a first search result, wherein the commodity information of each commodity in the commodity library is subjected to word segmentation and multiple corresponding keywords are obtained. According to the scheme, the accuracy of positioning a target commodity can be improved.

A non-dispersive infrared measuring arrangement for a multigas analyzer is described having a radiation source (10), a measuring chamber (20), a beam splitter (3), at least a first and a second detector unit (21, 22) both with at least two detectors (1a, 1b; 2a, 2b); and optical filters in radiation beam portions ending in said detectors. The detector units receive the reflected beam portions (R_R) and the transmitted beam portion (R_T). Both the first and second detector units (21, 22) have: at least one measuring detectors (1a, 1b) provided with an optical measurement filter (5a, 5b); and at least one reference detectors (2a, 2b) provided with an optical reference filter (6a, 6b). Alternatively, the first detector unit (21) has at least two measuring detectors (1a, 1b) each provided with an optical measurement filter (5a, 5b), and the second detector unit (22) has at least two reference detectors (2a, 2b) each provided with an optical reference filter (6a, 6b). The first detector in said first detector unit and said second detector in said second detector unit are positioned to constitute a first independent single path analyzer channel (11), and said second detector in said first detector unit and said first detector in said second detector unit are positioned to constitute a second independent single path analyzer channel (12).

A method and a system for matching medical condition information with medical resources are provided. Specifically, a plurality of medical resources such as, for example, practitioners, specialists, specialty hospitals, or any other medical or extended care providers may have information related thereto stored within a database on a computer network. The information may include information on specific medical conditions, such as, for example, diseases, disorders, or any other medical condition. Alternatively, the medical resource may include information on specific medical procedures in which the medical resource may have a specialty or may otherwise perform. An individual may access a website connected with the database and may enter information on medical conditions and/or medical procedures. A search of the database may then reveal specific medical resource categories and, thence, medical resources that may treat the medical condition or may perform the medical procedures chosen by the individual.

The invention provides a non-load-sharing piezoelectric thrust test device, belongs to the technical field of sensors and measuring and control technology, and particularly relates to the test technology of the pulse thrust of attitude control rocket engine. The test device comprises an outer shell, an inner shell, four piezoelectric quartz sensors, four square press plates, four support rods, an engine installation flange, pre-fastening bolts and connection bolts. Piezoelectric quartz sensors made of four YO cut type quartz chip resemble a diamond shape and are located between the inner shell and the outer shell. Four pre-fastening bolts and square press plates are used for pressing all the piezoelectric quartz sensors tightly. Rocket thrust force generated by fuel ejection is transmitted to the piezoelectric sensors through the installation flange, the four support rods and the inner shell, thus eliminating the load division phenomenon in the traditional piezoelectric test system caused by bolts connection or an elastic ring clamping which are adopted by the piezoelectric quartz sensors for pre-fastening, and enhancing the sensitivity and the dynamic measurement accuracy of the test system. The device has the advantages of having high sensitivity, good frequency response performance, being high in dynamic measurement accuracy, therefore can be adopted for testing the pulse thrust of the attitude control rocket engine.

The invention discloses a wind power plant time-space dynamic correlation modeling method and system. Through constructing a hybrid Copula function describing time-space dynamic correlation between a wind speed and aerogenerator active output, according to historical actual measurement wind speed samples of a wind power plant, parameter estimation values and corresponding weight coefficients of sub Copula functions in the hybrid Copula function are obtained; and through the constructed hybrid Copula function and a relation between the wind speed and aerogenerator output power, a wind power output distribution function with correlation is obtained, such that time-space dynamic correlation between the wind speed of the wind power plant and the aerogenerator output power can be more accurately described, and the matching degree with the actual wind speed of the wind power plant is improved.

The invention discloses a collaborative filtering-based content recommendation system and method. The system comprises a data preprocessing module, an algorithm mixing module, and a result generation module, wherein the algorithm mixing module further comprises an algorithm selection unit, a weighting similarity-based collaborative recommendation algorithm unit, a balance score prediction mechanism-based collaborative recommendation algorithm unit, a score filling-based mixed recommendation algorithm unit, and a collaborative recommendation algorithm unit using score time characteristics; and the algorithm mixing module inputs preprocessed data to the weighting similarity-based collaborative recommendation algorithm unit, the balance score prediction mechanism-based collaborative recommendation algorithm unit, the score filling-based mixed recommendation algorithm unit, and the collaborative recommendation algorithm unit using the score time characteristics, and outputs an algorithm result to the result generation module. According to the system and the method, the sparsity problem and the concept drift problem in the recommendation system are better solved.

An integrated type optical film with a wire grid polarizer structure and a manufacturing method thereof solves the optical matching problem of conventional optical film and integrates an optical effectiveness with all layers by using non-linear optical theory to redistribute integral polarizing efficiency and transmittance in all layers. The integrated type optical film includes two types of polarizers, a reflective type wire grid polarizer and an absorbing type polarizer. The reflective type wire grid polarizer can reflect an incident polarizing light parallel with a metal grid thereof, and transform and transmit polarizing light perpendicular to the polarizer with secondary transmitting efficiency, so that multi-layered structures are integrated into a polarizer with high polarizing efficiency, high transmittance and light-reflective efficiency.

An embodiment of the invention discloses an image shooting direction identification method, an image shooting direction identification server, a monitoring method, a monitoring system and video shooting equipment. The image shooting direction identification method comprises the steps of: extracting a depth feature of a target image shot by a camera; determining a reference image that matches the target image based on a degree of matching between the depth feature of the target image and depth features of a plurality of reference images; acquiring a coordinate position relationship between thematched reference image and the target image; and calculating to obtain an image shooting direction of the camera when the target image is shot by utilizing the coordinate position relationship and direction information of the matched reference image. By utilizing the image shooting direction identification method, the image shooting direction identification server, the monitoring method, the monitoring system and the video shooting equipment, the image shooting direction of the camera can be quickly and precisely identified, and the identification processing efficiency of the image shooting direction is greatly improved.

The invention discloses a high-voltage fast recovery diode chip employing a gradient field limiting ring and a production technology of the high-voltage fast recovery diode chip, and belongs to the field of semiconductor chips. The high-voltage fast recovery diode chip employing the gradient field limiting ring comprises a chip, an N+ cut-off ring, the gradient field limiting ring and a P+ anode, wherein the chip is the fast recovery diode chip; and a chip intercept layer sequentially comprises the chip, the N+ cut-off ring, the gradient field limiting ring and the P+ anode from right to left. The gradient field limiting ring comprises a plurality of field limiting rings of which the widths are gradually reduced from the P+ anode to the N+ cut-off ring; the widths of the field limiting rings are gradually reduced from the P+ anode to the edge of the chip; and the distances between the field limiting rings are gradually increased, so that the targets of linear reduction of a high voltage potential from the P+ anode to the edge of the chip and uniform field distribution are achieved; and the high-voltage fast recovery diode chip has the advantages of uniform field distribution, high breakdown voltage, low switching loss, low leakage current and low reverse power consumption.

The invention provides a heat-insulating film with high ultraviolet barrier property and a preparation method thereof. A section of the heat-insulating film has a layered structure sequentially including an anti-scratch layer, a base film, an ultraviolet barrier compound layer, a base film, an ultraviolet barrier installation adhesive layer and a release film, wherein the ultraviolet barrier compound layer and the ultraviolet barrier installation adhesive layer are formed by coating an ultraviolet absorption paint, the ultraviolet absorption paint at least comprises an ultraviolet light absorbent, a pressure-sensitive adhesive and a solvent; and the anti-scratch layer is formed by coating a photocuring paint or a photocuring nanometer heat-insulating paint, and the photocuring paint or the photocuring nanometer heat-insulating paint at least comprises photocuring resin and auxiliaries. The prepared heat-insulating film has high-weather-resistant, high-definition and high-ultraviolet barrier properties, the infrared barrier rate is greater than 85%, the haze degree is less than 0.1%, the ultraviolet permeability of the UVA long wave band is less than 1%, and the ultraviolet barrier property has no attenuation after being irradiated for 7 hours under the ultraviolet intensity of 100mw/m<2>.

The invention relates to a fixture and a positioning mechanism thereof. The fixture comprises a base, a first cylinder, a second cylinder, an intake pipe and an exhaust pipe; the positioning mechanism includes a positioning body, a first spring, a first positioning column and a second positioning column; a positioning groove is formed in the positioning body; the first spring coats the first positioning column; when a workpiece is positioned on a positioning plate of the fixture, the other end of the second positioning column is inserted through a positioning hole of the workpiece; and as the diameter of the other end of the second positioning column is gradually decreased in a direction far from the first positioning column, positioning holes with different sizes can be adapted to, the adaptability of the positioning mechanism is improved, and the matchability between the positioning mechanism and the positioning holes is improved. The side wall of the positioning hole of the workpiece is butted against the outer peripheral edge of the second positioning column; and when the pressure is applied to the workpiece by a pressure plate, the pressure is applied to the second positioning column by the workpiece to force the first spring, so that the first spring is compressed, and the distance between the workpiece and the positioning surface of the positioning plate is reduced.

Embodiments of the invention provide an evaluation method and a device for network key performance indicators. The method includes: acquiring multidimensional evaluation indicotor parameters of an evaluated network; acquiring a target KPI evaluation chart matched with the multidimensional evaluation indicotor parameters of the evaluated network from a preset network KPI evaluation chart generated form the source data of implemented networks; and acquiring KPI evaluation results corresponding to the multidimensional evaluation indicotor parameters of the evaluated network from the target KPI evaluation chart. By the embodiments, the target KPI evaluation chart mathched with the multidimensional evaluation indicotor parameters of the evaluated network is acquired from the preset network KPI evaluation chart generated form the source data of the implemented networks, thus increasing the matching degree of the actual business model of the present network and improving the accuracy of the network KPI evaluation.

The embodiment of the invention discloses a vehicle recommendation method and device, equipment and a storage medium. The method comprises the steps of obtaining a user feature vector of a current user and determining a vehicle feature vector of a to-be-recommended vehicle; determining a long-term behavior vector of the current user in the first time period and a short-term behavior vector of thecurrent user in the second time period according to the historical interaction information of the current user for the historical recommended vehicle; inputting the user feature vector, the vehicle feature vector, the long-term behavior vector and the short-term behavior vector into a DeepFM model to obtain a behavior prediction score of the interaction behavior of the current user on the to-be-recommended vehicle; and recommending the vehicle to the current user according to the behavior prediction score. According to the technical scheme provided by the embodiment of the invention, the long-term and short-term behavior preferences of the user can be tracked in the use process of the DeepFM model, so that the personalized requirements of the user are met during vehicle recommendation, thematching degree between the vehicle recommendation result and the user is improved, and the user experience is improved.