71 results about "Event structure" patented technology

Disclosed is a method for linguistic pattern recognition of information. Initially, textual information is retrieved from a data source utilizing a network. The textual information is then segmented into a plurality of phrases, which are then scanned for patterns of interest. For each pattern of interest found a corresponding event structure is built. Event structures that provide information about essentially the same incident are then merged.

Use of a database-enabled rules engine includes receiving and storing ECA expressions in the database. Such expressions specify (1) an event structure that defines an event that corresponds with the event structure; (2) conditions for evaluation with respect to occurrences of events that correspond with the event structure; and (3) actions for performance in response to events satisfying one or more of the conditions. Such expressions are stored in columns of a database table. Hence, during a database session in which the rules are evaluated with respect to one or more events, an event is detected based on the event's compliance with the specified event structure and the conditions are evaluated by determining whether the event satisfies any of the conditions. If the event satisfies a set of one or more conditions that have a corresponding action, then the corresponding action is performed by the database or the database causes the action to be performed outside of the database.

The invention discloses a Chinese event extraction method. The method comprises the following steps of: 1) carrying out entity identification on a to-be-extracted Chinese text, taking identified entities as candidate words of event elements, labeling the Chinese text word by word, and identifying an event triggering word in the Chinese text and event types described by the Chinese text by combing a labeling mode according to the labeling result; 2) inputting the Chinese text, the candidate words of the event elements, the event triggering word and the event types into a classification model, and judging whether each candidate word is a real event element or not; and 3) obtaining a whole event structure according to the obtained event elements, the event triggering word and the event types so as to complete event extraction. According to the method disclosed by the invention, the problem that the event triggering word is not completely matched with the words in the text in the Chinese event extraction is solved, and the correctness of the Chinese event extraction is improved.

A method for controlling a system of devices through a series of steps to perform a useful cycle of operation comprising the steps of running a control program for directing the operation of the devices through a series of steps; dynamically generating during the running of the control program a memory heap, the memory heap comprises a plurality of event structures each having condition parameters comprising at least one each of external memory pointers to the event structure, event operators, and arguments associated with an event; identifying event conditions that evaluate as true by looking into the memory heap of structures during the running of the control program and evaluating the condition parameters for the event structures; and generating a configurable notification message when a true condition is found.

A data acquisition method comprising looking into a memory heap of event structures having condition parameters of at least one of memory pointers, event operators, and arguments; identifying event conditions that evaluate as true by evaluating the condition parameters for the even structures; and generating a notification message when a true condition is found.

Processes to create events and record the time and date of events, records, schedules, and medication and lifestyle regimens, statically and dynamically, are provided.

The invention discloses an event-structure-based Chinese statement analysis method, which is used for expressing a Chinese statement into a tree structure consisting of a plurality of event designators and event characters comprising event character uncorrelated components corresponding to the event designators. The method comprises the following analysis steps of first preprocessing the Chinese statement; then performing event-structure-based Chinese statement analysis, finding the event designators in the statement and the event characters corresponding to the event designators, and analyzing multi-character components and the event character uncorrelated components; and finally labeling each statement component, adding function descriptions of each component, and giving a parenthesis representation form of a tree representation structure. The method is more applied to Chinese syntactic analysis, relationships between event elements are reflected, support is provided for semantic synthesis, and a language representation method and representation rules of an event can be reflected. According to the method, the event designators which are not verbs can be processed, and semantic functions of modifiers, prepositions, conjunctions and other components can be described.

A system for ranking events in media collections includes a processor-accessible memory for storing a media collection, and a processor for clustering the media collection items into a hierarchical event structure, for identifying and visually counting similar sub-events within each event in the hierarchical event structure, for determining a ranking of events based on the count of sub-events within each event, and for associating the determined ranking with each event in the media collection.

A system and method for enabling a graphical program to receive and respond to programmatic events. The graphical program may include a graphical user interface having various user interface elements and a block diagram having a plurality of nodes indicating functionality of the graphical program. The graphical program may be configured to respond to one or more events. For each event, a portion of graphical source code may be operable to receive and respond to a respective event. The portion of graphical source code may be executable to perform a desired process or action in response to the respective event. In one embodiment, a sub-program node may be associated with each event. In another embodiment, an event structure node may be included in the block diagram, wherein the event structure node includes one or more sub-diagrams, each sub-diagram including graphical source code for responding to one or more events.

The invention relates to a cooperative engine system based on service, which comprises a generating module for a Web service call event, a processing module for a complex event and a processing module for a down-stream event; the generating module for the Web service call event acquires an SOAP message packet by monitoring a service call port so as to generate a simple event, calls the service of an event catcher and sends the obtained local Web service call information to the catcher; the processing module for the complex event is used for processing the aggregation of an evaluation event and finding the complex event so as to take the corresponding action, and can establish the complex event according to the defined mode when the bottom layer event occurs so as to dynamically construct a customized event structural model when the system is operated; the processing module for the down-stream event comprises that in an EDA schema, the driving action of the down-stream event is a layer module which is separated from the processing module for the complex event; and an event is possible to excite a plurality of actions. The system of the invention has clear modules, flexibility, agility and commonality.

A method and system are provided that enable the processing of security event data is provided. In a first version, instructions for processing security event data are software encoded in separate modules. The software is organized into discrete modules and executed by an information technology system. The software as executed identifies the computational engines of the information technology available for processing the security event data and assigns modules to specific computational engines. A plurality of events stored in a buffer are processed sequentially through two or more modules. The results of each processing of an event by a module are recorded in an extended event structure and made accessible to a successive module. The location of the buffer storing an event is available for overwriting after the event has been fully processed.

The invention relates to a text classification algorithm which combines statistical features and an Attention mechanism, and the Attention mechanism has been gradually applied to the field of naturallanguage processing. The prior method greatly increases the calculation amount when calculating the Attention weight value, and the invention proposes that the Attention weight value is calculated atthe structured event level. On the one hand, events contain richer semantics than words or phrases; On the other hand, the event-based Attention mechanism reduces computational complexity. At the sametime, statistical features are added to the calculation of Attention weights. Compared with the existing model, the semantic information contained in the event structure and the corresponding statistical features improve the quality of text vector representation and achieve better classification performance. The classification accuracy is evaluated, and the experimental results show that the model not only reduces the training time, but also achieves better results.

Disclosed are an event structure system and a method and medium for controlling the event structure system. The method includes recognizing multiple-person interaction primitives, composing an event by inference based on temporal relations using the multiple-person interaction primitive, and determining a final event by either eliminating an unnecessary event from the composed event, or adding a new event in the composed event.

The invention discloses a 3D printing system based on a virtual instrument. An operation method for the 3D printing system comprises the following steps: initial operation: accomplishing the initial operation of the system by using a laminated sequential structure; parameter setting: controlling the upper and lower limits of the thermal resistance of a heating part by using a circulation embeddedcondition structure, setting an event structure in a waiting branch, and editing and modifying the thermal resistance of the heating part via the event structure so as to set upper and lower limit parameters; manual printing: pretreating the system, wherein the pretreatment includes preheating of the system and debugging and setting of the coordinates of a nozzle at the same time, and performing motor operation, extrusion motor operation and temperature control at the same time; and 3D printing: subjecting corresponding 3D object data to layering and slicing, contour optimization, lamellar data processing and other treatment so as to obtain corresponding coordinate information, and controlling a triaxial motor according to the coordinate information so as to realize fixed-point layer-by-layer printing and lamination so as to obtain a 3D object. The 3D printing system provided by the invention realizes 3D scanning and printing via LabVIEW, and is fast in the operation speed of programs,easily debuggable in visual programming and high in printing accuracy.

The invention relates to the technical field of computers, and aims to provide a distributed event bus processing method based on a message queue, a terminal and a medium, and the method comprises thesteps: building connection with a publisher, and obtaining a published event message; performing basic attribute verification of event data on the obtained event message to generate a unique event ID; selecting available nodes from the node pool, and pushing messages to the message middleware; after a subscription event request message of a consumer is received, decoding the subscription event request message, verifying the legality of event data and obtaining an event ID; establishing connection with the message middleware, subscribing a related message queue to the message middleware according to the event ID, and establishing a callback processor; and acquiring an event of a callback processor to receive a message of the message middleware, decoding the message, converting the messageinto a subscribed event structure, and pushing the event message flow to a consumer. The method has the effect of realizing lightweight operation of the client.

The present invention provides a method and system for video abnormal event detection based on an atom feature bag model. The method comprises: performing video sampling, dividing a video into a plurality of space-time bodies taken as video events, dividing each space-time body into time-space blocks, extracting GCM descriptors from the time-space blocks and STCV descriptors between adjacent time-space blocks, using a BoAF model to obtain a BoAF representation of each video event, employing the K-SVD algorithm to learn an over-complete dictionary of a BoAF representation of a normal event, calculating sparse reconstruction cost of a BoAF representation of each event in the over-complete dictionary, and taking a video event having a sparse reconstruction cost larger than an experience threshold as an abnormal event. The method and system provided by the invention can detect abnormal behaviors in a scene, can effectively detect abnormal events caused by an event structure context, and can obtain a higher detection rate in a complex and crowded scene.

Disclosed are a method and a device for detecting change of a file system and a corresponding electronic device. The method for detecting the change of the file system includes: intercepting a notification sent by an inner core of a current operation system when the inner core monitors a file operation event on a monitoring living example based on a file system change notification mechanism of the inner core of the current operation system; after intercepting the notification sent by the inner core, reading a first event structure cached by the inner core, and packing file operation information of the file operation event in the first event structure; filtering event structures to be selected according to configured filter conditions for the file operation information, and reporting the event structures to be selected, which conform to the filter conditions. The device for detecting the change of the file system comprises an interception module, a reading module and a filter module. The corresponding electronic device comprises the device for detecting the change of the file system. By adopting the technical scheme, precise event reporting suitable in granularity is provided to a high level system, and an existing detection processing thread model is optimized.

A scalable test platform includes a PCIe-based event fabric. One or more CPU subsystems are coupled to the PCIe-based event fabric and configured to execute an automated test process. One or more instrument subsystems are coupled to the PCIe-based event fabric and configured to interface one or more devices under test.