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72 results about "Time expression" patented technology
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Event extraction system for electronic messages
An event extraction system includes a temporal module which extracts temporal expressions in text content of an electronic mail message. A calendar entry generation module generates a candidate calendar entry based on an extracted temporal expression and presents it to a user for consideration as a calendar entry. The candidate calendar entry can be displayed in a transient pop up window, allowing a user to ignore the candidate entry or to accept it.
Owner:XEROX CORP
Compositions and methods for reprogramming eukaryotic cells
The present invention relates to methods for changing the state of differentiation of a eukaryotic cell, the methods comprising introducing mRNA encoding one or more reprogramming factors into a cell and maintaining the cell under conditions wherein the cell is viable and the mRNA that is introduced into the cell is expressed in sufficient amount and for sufficient time to generate a cell that exhibits a changed state of differentiation compared to the cell into which the mRNA was introduced, and compositions therefor. For example, the present invention provides mRNA molecules and methods for their use to reprogram human somatic cells into pluripotent stem cells.
Owner:THE TRUSTEES OF THE UNIV OF PENNSYLVANIA
System and method for managing documents with expression of dates and/or times
InactiveUS20050149858A1Character and pattern recognitionNatural language data processingPaper documentDocument preparation
An apparatus and method identifies, handles, and / or searches for email messages that include references to dates and / or times, regardless of the syntax or context in which the dates and / or times are expressed in the document. Each incoming document is searched for date-time expressions which may be converted into a canonically formatted date and stored for subsequent comparison to other date-time expressions. In some embodiments of the invention, a mechanism is provided for creating a calendar event from the date-time expression in the document. In some embodiments of the invention, a calendar icon indicates whether a document includes a date-time expression. In some embodiments of the invention, documents that include a date-time expression corresponding to a particular date may be retrieved.
Owner:IBM CORP
Real-time Expression Transfer for Facial Reenactment
Owner:MAX PLANCK GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN EV +2
Method for generating user expression head portrait and communication terminal
InactiveCN103886632AIncrease the fun of useAnimationData switching networksFacial expressionComputer science
The invention is applicable to the communication technical field and provides a method for generating a user expression head portrait. The method comprises a step of obtaining a user image comprising a current facial expression and a step of extracting the main expression feature of the user image and generating a user expression head portrait. Correspondingly, the invention also provides a communication terminal. In this way, the user facial expression as a real-time expression head portrait is sent to a friend, the mood of the user at that time can be visually and vividly expressed, and the interest of use is raised at the same time.
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
Real-time expression feature extraction and identification method
ActiveCN104123545ASolve the problem that it is difficult to achieve high-precision real-time expression recognitionRealization of high-precision real-time facial expression recognitionCharacter and pattern recognitionFeature extractionFeature data
The invention relates to a real-time expression feature extraction and identification method. The method includes the following steps that a kinect is used for tracking a human face and extracting face action unit information AUs and feature point coordinates FPPs from real-rime video data; then the two types of the feature information are subjected to parallel processing, feature data in feature channels of the AUs and the FPPs are identified in advance through a 7element 1-vs-1 classifier group, obtained pre-identifying results are stored in a cache for emotion confidence statistics, results with the highest confidence coefficient are expression identification results in the channels, and finally, the results of the two feature channels of the AUs and the FPPs are integrated to obtain a final expression identification result. According to the real-time expression feature extraction and identification method, the problem of non-ideal speed and accuracy of common expression identification methods can be solved, and real-time high-accuracy expression identification can be achieved on the basis of face features that are extracted by the kinect.
Owner:JIANGSU UNIV
Method for extracting clinical medical information based on neural network
InactiveCN108182976AEasy to capturePromote resultsMedical data miningNatural language data processingData fieldTime expression
The invention discloses a method for extracting clinical medical information based on a neural network. Generally, a medical text has much professional vocabulary, uncommon vocabulary and time expressions composed of numbers and characters, but character vectors obtained by a convolutional neural network may contain the morphological information of words, so the problem can be solved very well. Further, a bidirectional LSTM can capture context information well. In addition, the method of using the neural network avoids a process of artificially designing features in machine learning, and can well solve domain adaptation. The method of the invention achieves good results in different data fields, and can extract information with practical values and research significance from massive medical data efficiently and accurately.
Owner:XI AN JIAOTONG UNIV
Extraction method aiming at Twitter text event
InactiveCN106055658AQuick checkQuick discoverySemantic analysisText database queryingSubject matterData mining
The invention discloses an extraction method aiming at a Twitter text event and mainly includes the following steps: step 1, collecting tweet data from a Twitter platform and saving the data into a database; step 2, carrying out duplicated data deleting and text preprocessing; step 3, carrying out event message identification and joint moment extraction, including event message identification based on trigger word matching, time expression identification, toponym entity identification based on lexicon, entity extraction based on lexicon and activity theme extraction. The invention uses the event factor extraction method based on rules, and for each event, marks its event factors, which mainly are event occurrence time, place, entity and activity theme, and makes event extraction to the tweets collected more accurately and realizes fast detection and finding of the event.
Owner:NAT UNIV OF DEFENSE TECH
Evaluation of a temporal description within a general purpose programming language
InactiveUS20060277534A1Program controlComputer aided designTheoretical computer scienceTime expression
A translation module translates a temporal description into a temporal expression. The translation module is adapted to translate a temporal description in the form of an extended syntax or a preprocessing macro to the temporal expression. The temporal expression includes a native expression of a general purpose programming language. The temporal expression may also include one or more construct functions. A parsing module parses the temporal expression to generate a data structure that represents the temporal expression without evaluating the native expression. An evaluation module evaluates the data structure to execute the temporal expression including the native expression.
Owner:JEDA TECHNOLOGIES
Gearbox fault detection method based on flexible time-domain averaging
ActiveCN102759448AOvercome the influence of truncation error calculation accuracyImplement interpolationMachine gearing/transmission testingDiscrete-time signalData acquisition
The invention discloses a gearbox fault detection method based on flexible time-domain averaging. The gearbox fault detection method comprises the steps of: 1, adsorbing an acceleration transducer on a bearing end cover of a gearbox to be detected; 2, acquiring vibration signals of the gearbox through data acquisition equipment to solve a frequency-domain discrete sampling value of the vibration signals; 3, calculating a continuous time expression of time-domain averaging; 4, converting the continuous time expression into a trigonometric function expansion form; 5, weighting ak to realize filtering, de-noising and order information extracting for the time-domain averaging; 6, carrying out discrete sampling to obtain average sequences of discrete time domains; and 7, observing periodical impacts occurring in the sequences obtained in 6, and judging the type and the severity of a gearbox fault. According to the invention, truncation errors are inhibited effectively, and the advantages of increasing the resolution ratio of the signals and increasing the detection efficiency for the gearbox are achieved while a de-noising effect is achieved.
Owner:XIAN RUITE RAPID MFG ENG
Cellular network handoff modeling
ActiveUS7181221B1Radio/inductive link selection arrangementsWireless commuication servicesTime expressionDecision points
Disclosed is a system for evaluating the performance of cellular network handoff decisions. One embodiment of this system includes the steps of: creating a reference cellular network description; creating reduced geometric structures from the reference cellular network description; representing a general trajectory for a mobile unit in the reference cellular network description; approximating the general trajectory with a piecewise path having a multitude of handoff decision points; selecting a handoff mechanism; selecting handoff parameters; creating a discrete-time formulation characterizing handoff behaviors; and calculating at least one handoff performance metric. The handoff performance metrics may include assignment probabilities; handoff probabilities; a mean number of handoff value; a crossover point; and overall signaling load incurred by a handoff mechanism.
Owner:GEORGE MASON INTPROP INC
Chinese time identification method and device, storage medium and program product
ActiveCN107729314AFlexible structureRealize identificationSemantic analysisCharacter and pattern recognitionAlgorithmTheoretical computer science
The invention discloses a Chinese time identification method and device. The method includes: performing word division on to-be-identified text to obtain a word division result, matching to-be-identified character strings, which comprise one word or multiple continuous words in the word division result, with the regular rules for identifying time basic words, determining the to-be-identified character strings matched with the regular rules as the time basic words, and labeling the independent time basic word as the time expression in the to-be-identified text or performing combined labeling onthe multipole time basic words meeting preset conditions to obtain the time expression of the to-be-identified text. The method has the advantages that the time basic words with time elements are identified, the independent time basic word and / or multiple time basic words are labeled as the time expression, and accordingly Chinese time identification is achieved under the condition that Chinese word structures are flexible.
Owner:NEUSOFT CORP
Preparation method of degradable medical macromolecular three-dimensional material for improving osteoblast adhesion and osteogenic property
ActiveCN107213529AGood osteogenic propertiesNo toxicitySurgeryPharmaceutical delivery mechanismHigh concentrationOsteoblast adhesion
Owner:THE SECOND HOSPITAL AFFILIATED TO SUZHOU UNIV
Face display method, device and equipment for virtual character and storage medium
PendingCN110141857AHigh degree of intelligenceRich presentationGeometric image transformationAnimationComputer graphics (images)Deformation control
The invention discloses a face display method and device for a virtual character, a terminal and a storage medium, and relates to the field of human-computer interaction. The method includes the stepsthat face parameters corresponding to a face of a user is obtained, and the face parameters are used for indicating face features of different face regions on the face of the user; deformation control parameters are determined according to the face parameters, wherein the deformation control parameters are used for indicating deformation degrees of different face regions on the virtual character;a virtual character face image is generated according to the deformation control parameters and deformation image sets, and the deformation image collection includes a basic face image of the virtualcharacter and n basic facial deformation images; and the virtual character face image is displayed. Compared with a 2D virtual character only displaying preset face expression in the related art, according to the face display method and device for a virtual character, the 2D virtual character can be driven to simulate the real-time expression of the user, the intelligence level of presenting theface expression is improved, and the effect of enriching a 2D virtual character face presenting mode is achieved.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Method for transferring facial expression and device for transferring facial expression
ActiveCN109087379AImprove computing efficiencyCharacter and pattern recognitionAnimationColor imageHat matrix
The invention discloses a method and a device for transferring facial expressions. The method comprises acquiring a current frame color image and detecting a face thereof, calculating positions of a plurality of preset key points of the face of the current frame color image; calculating a projection matrix according to the positions of a plurality of preset key points of a human face of a currentframe color image and the positions of a plurality of preset key points of a preset deformation model, using the projection matrix, the neutral expression and expression base corresponding to the preset key points of the deformation model being projected into the two-dimensional space to obtain the projection results.; according to the projection results and the positions of some preset key pointsof the face in the color image of the current frame, a set of linear equations being constructed, and the weight coefficients of expression bases being calculated, so that the real-time expression ofthe face can be obtained; according to the real-time facial expression driven cartoon model, the facial expression migration is completed. vivid transfer of people's various expressions can be realized in any posture.
Owner:BEIJING HUAJIE IMI TECH CO LTD
Method for generating and using bubble data and geographic expression information system
ActiveCN105138569AReduce resource consumptionImplement miningSpecial data processing applicationsResource consumptionTime expression
The present invention relates to the technical field of mobile internet, in particular to a method for generating and using bubble data and a geographic expression information system. According to the technical scheme provided by embodiments of the present invention, an existing geographical information system (GIS) is combined with a user-creating-content technology, so that a user can express and share feelings and experiences anywhere and anytime, which are not limited to things in a fixed geographical location. In addition, displayed on the GIS is not only geographic information of streets, parks and the like, but also real-time expression information, i.e., the bubble data, created by the user, thereby realizing mining of user information flow and improving value content of data. The bubble data is used as a carrier to implement geographical sharing of social, business and other information. Furthermore, on-demand map positioning is carried out in a bubble manner, so that the geographical information system is low in resource consumption and high in availability.
Owner:李遵白 +4
Clock device based on timestamp and counters and achieving method thereof
InactiveCN105717979AImprove real-time performanceAvoid Reading ErrorsGenerating/distributing signalsTimestampNanosecond
The invention discloses a clock device based on a timestamp and counters and an achieving method thereof.The clock device comprises the first counter and the second counter which are sequentially connected.The first counter serves as a prescaler of the second counter, and each counting period of the first counter can produce a carry signal for the second counter to drive the second counter to add one.After each counting period is finished, the first counter automatically reloads and begins the next counting period.The clock device has the advantages that the pure hardware clock can achieve very high clock precision (millisecond, microsecond and nanosecond), and the system time reading method can prevent reading errors caused by critical problems so that reading can be more reliable and high in timeliness; the timestamp is set to be in year 2,000, calculation can be simplified, and the time expression range can be enlarged; the RTC function can be achieved on a hardware platform without RTC.
Owner:STATE GRID INTELLIGENCE TECH CO LTD
Interactive management system for C# interface data
InactiveCN106648858ARealize unified managementAchieve separationProgram initiation/switchingThird partyMaintainability
The invention discloses an interactive management system for C# interface data. The system comprises a task management module, a task scheduling module and a task execution module, wherein the task management module is used for configuring tasks to obtain task description information, registering an interface address which is pre-sent to a third-party system, and injecting first task realization types, corresponding to the tasks, in an application system into an IOC container of the task scheduling module; the task description information comprises first task keywords and a time expression; the task scheduling module is used for determining and obtaining a to-be-sent task according to the time expression, and obtaining the first task realization type of the to-be-sent task from the IOC container according to the first task keyword of the to-be-sent task, and obtaining and sending corresponding first task data from the application system according to the first task realization type of the to-be-sent task; and the task execution module is used for receiving the first task data and sending the first task data to the third-party system corresponding to the interface address through a uniform agency type. The system is convenient for interface management so that the workability and maintainability of the system are improved.
Owner:SHENZHEN JIESHUN SCI & TECH IND
Control system of simultaneous interaction performance of multiple virtual characters and control method thereof
ActiveCN108446027AEasy to controlImprove interactivityInput/output for user-computer interactionSound input/outputControl systemMouth shape
The invention discloses a control system of simultaneous interaction performance of multiple virtual characters and a control method thereof. The control system includes: a screen; routers; multiple microphones; multiple audio processors, which is used for processing real-time sounds of multiple users from the microphones, and calculating and obtaining real-time mouth shape data of the multiple users; multiple mobile terminals, which are used for receiving manipulation information of the multiple users, and generating manipulation information data of the multiple users; and a control host, which is used for receiving the real-time mouth shape data of the multiple users from the multiple audio processors, driving the multiple virtual characters to realize real-time mouth shape changes, andis used for receiving the manipulation information of the multiple users from the multiple mobile terminals, and driving the multiple virtual characters to realize real-time expression changes and real-time action changes. According to the system, an effect of carrying out control of simultaneous interaction performance on the multiple virtual characters through the one control host can be realized, and control on the multiple virtual characters can be enabled to be simpler, more convenient, and more comprehensive.
Owner:深圳市金毛创意科技产品有限公司
Recombinant adenovirus (rAdv) vector for expressing human antibody whole genome and method thereof
InactiveCN102690842ASimple contentSimple methodFermentationVector-based foreign material introductionIn vivoNeutralizing antibody
The invention relates to the field of molecular medicaments and gene therapy, in particular to an rAdv (recombinant adenovirus) vector expression system which expresses human antibody whole genome and is constructed by utilizing rAdv shuttle expression vector pDC316. The expression system has a good effect of expressing an antibody on the cell level and high expression in a mammal body in a short time, and can perform durable and long-time expression. The invention provides an important foundation for researches on rAdv vector expressed antibody whole gene in antibody treatment, tumor treatment and in-vivo expression of a novel antibody vaccine, and provides a new direction to searches on a novel neutral antibody vaccine in China.
Owner:BEIJING UNIV OF TECH +3
Implementing method for energy consumption control in operation and maintenance guarantees
InactiveCN103457753AImplement switch managementConvenient switch managementData switching networksEnergy basedTime expression
The invention provides an implementing method for energy consumption control in operation and maintenance guarantees. The implementing method includes the steps of a, acquiring direct and / or indirect energy consumption information of physical equipment in an organization system, b, instantiating the physical equipment in the organization system to obtain energy management objects which are the basis for energy consumption summing, and c, on the basis of the energy management objects, performing the energy consumption summing to realize refined, automatic and intelligent energy consumption control to an information system, thereby realizing accurate, comprehensive and real-time expression of energy consumption and providing foundation and possibility to implement flexible energy consumption control.
Owner:勤智数码科技股份有限公司
Point In Time Expression Of Emotion Data Gathered From A Chat Session
ActiveCN105897551AImprove efficiencyGood precisionData switching networksTime expressionText message
An electronic chat session monitoring device intercepts a text message from an electronic chat session. The text message is generated by a sender and addressed to an addressee. The electronic chat session monitoring device receives a current photo of the sender of the text message electronic chat session, which is taken contemporaneously with a generation of the text message by the sender and depicts an emotion of the sender while generating the text message. The electronic chat session monitoring device then transmits both the text message and the current photo of the sender to the addressee.
Owner:IBM CORP
Method and device for real time expression
Methods and devices for real time expression at an event. In one embodiment, an article includes an image of a figure, entity, or individual and an expression area including a rewritable surface. In another embodiment, a method includes the steps of displaying an article including an image of a figure, entity, or individual, where the article also includes an expression area with a rewritable surface, displaying the article in a public or private event, where a figure, entity, or individual is participating in the event, and expressing a sentiment in the expression area.
Owner:DYNLACHT JOSEPH
Game interaction method and device
InactiveCN106708257AImprove gaming experienceFast interactionInput/output for user-computer interactionCharacter and pattern recognitionHuman–computer interactionTime expression
The invention provides a game interaction method and device. The game interaction method includes that a preset expression parameter of a user under a preset expression is obtained; a real-time expression parameter of the user is obtained; the preset expression degree of the user is judged, and the preset expression degree represents the similarity degree of a real-time expression and the preset expression; according to the preset expression degree, a game display interface is adjusted. The game interaction method and device can adjust the game display interface according to the natural expression of the user, and the user experience is improved.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD
Knowledge graph construction-oriented text time extraction and standardization method
ActiveCN108304523AImplement extractionHigh frequencySemantic analysisSpecial data processing applicationsTime informationInformation repository
The invention relates to a knowledge graph construction-oriented text time extraction and standardization method. The method comprises the following steps of constructing a time information knowledgebase; according to a time expression template in the time information knowledge base, extracting time phrases, prepositions and time nouns of locality from a to-be-identified text, and automatically mapping the time phrases into absolute time expressions in sequence; judging semantic types of the time phrases by utilizing a time semantic modeling algorithm; and outputting a time semantic model quintuple TSM=(AT, RTP, PP, PD, ST). Compared with the prior art, the method has the advantages that data, about time information, of knowledge tuples in a knowledge graph is supplemented; the problem oftime information mapping is solved; a high-quality time information base is formed; and the like.
Owner:TONGJI UNIV
Method and device for confirming search time scope in search engine
ActiveCN104424327AImprove experienceImprove recognition accuracyWeb data indexingSpecial data processing applicationsTemporal informationTime range
The invention discloses a method and a device for confirming a search time scope in a search engine. The method comprises the following steps of receiving the information inputted by a user and initializing the search time scope; identifying the time information meeting the preset time format in the received information, wherein the preset time format comprises a first time format and a second time format; adopting the identified time information meeting the preset time format for adjusting the initialized search time scope, thereby acquiring a final search time scope. According to the embodiment of the invention, the user need not input time according to a fixed format, the user also need not select time from a time selecting frame and the user only need input a search term containing time information according to a normal time presentation mode, so that the experience of the user is increased.
Owner:NEW SINGULARITY INT TECHN DEV
Designing method for recursion integration terminal sliding mode surface of higher-order non-linear system
The invention discloses a designing method for a recursion integration terminal sliding mode surface of a higher-order non-linear system. The method comprises steps of by use of the Lie derivative, arranging a general higher-order multi-input multi-output nonlinear system into a general high-relative degree non-linear system; designing a non-singular integration terminal sliding mode surface basedon a recursion method for the general high-relative degree non-linear system; and finally, based on the designed non-singular integration terminal sliding mode surface, giving out an exact time expression whose states are converged to the zero point. According to the invention, by introducing an integration equation, the integer orders and a recursion designing idea, a singular value problem in the design of the traditional terminal sliding mode is well avoided. A novel design idea is provided for terminal sliding mode control of the higher-order multi-input multi-output nonlinear system. Compared with the general limited time terminal sliding mode, by introducing high-power items, fixed time convergence is achieved, so dependence on system state values when a system track reaches the sliding mode surface is avoided.
Owner:YANSHAN UNIV
Time analysis method
ActiveCN108920500AImprove recognition efficiencyImprove analysis efficiencySpecial data processing applicationsAnalysis methodSpeech sound
The invention discloses a time analysis method. The method includes following steps: S1, establishing a time expression set, and storing the same in a system; S2, acquiring voice information, converting the voice information into text data, extracting first time features from the text data before or after preprocessing the text data, and extracting preposition features and pronoun features in thetext data; S3, performing anaphora resolution on the pronoun features acquired above, and restoring second time features corresponding to the pronoun features according to a result of anaphora resolution and the first time features; S4, analyzing according to acquired time features. By the time analysis method, time in multiple rounds of voice dialogues can be analyzed; further, time analysis efficiency can be improved; more further, time analysis accuracy can be improved.
Owner:ZHONGAN INFORMATION TECH SERVICES CO LTD
Acetylcholin esterase marked engineering phage for rapidly detecting microorganisms
InactiveCN106995804AHydrolasesMicrobiological testing/measurementModified dnaPathogenic microorganism
The invention plans to research and develop an acetylcholin esterase marked engineering phage kit for directly analyzing microorganisms in an environment biological sample, and an acetylcholin esterase marked engineering phage can be used for specifically recognizing pathogenic microorganisms. When the engineering phage recognizes and combines with the microorganism, a genetic engineering modified DNA (deoxyribonucleic acid) of the engineering phage is injected into the microorganism, and a great number of new phages with acetylcholin esterase protein are recombined, expressed and amplified in the microorganism. The main content of the project is as follows: laying emphasis on the designing of an engineering phage and microorganism response material recognition mechanism and reaction kinetics, investigating an action rule of recognition responsive functional modules in microorganism rapid detection and microorganism real-time expression and analysis. The invention has the innovativeness that reference is provided for solving online, portable and full-automatic electromechanical engineering and biology composite problems related to the microorganism detection methods.
Owner:HAINAN UNIVERSITY
Inverter with time counting function
InactiveUS20070201172A1Cheap methodCounting errorCounting mechanisms/objectsEmergency protective arrangements for limiting excess voltage/currentMicrocomputerFrequency changer
The inverter according to the invention includes a control microcomputer including a protector circuit that stops the inverter when an anomaly is caused, a counter that counts the driving clock signals of the microcomputer from the instance at which the protector circuit starts working, and a conversion circuit that converts the clock signals counted by the counter to a numerical time expression in the time units and outputs the converted numerical time expression. The inverter according to the invention, manufacturable with low manufacturing costs and easy to operate, facilitates informing the installation manager of the period of time from the instance at which the inverter stopped due to an anomaly and such a cause, without impairing the time measurement precision.
Owner:FUJI ELECTRIC CO LTD
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