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3664 results about "Complex problems" patented technology

Apparatus and methods for developing conversational applications

Apparatus with accompanying subsystems and methods for developing conversational computer applications. As a user interface, the apparatus allows for a user to initiate the conversation. The apparatus also answers simple and complex questions, understands complex requests, pursues the user for further information when the request is incomplete, and in general provides customer support with a human like conversation while, at the same time, it is capable to interact with a company's proprietary database. As a development tool, the apparatus allows a software developer to implement a conversational system much faster than takes, with current commercial systems to implement basic dialog flows. The apparatus contains three major subsystems: a state transition inference engine, a heuristic answer engine and a parser generator with semantic augmentations. A main process broker controls the flow and the interaction between the different subsystems. The state transition inference engine handles requests that require processing a transaction or retrieving exact information. The heuristic answer engine answers questions that do not require exact answers but enough information to fulfill the user's request. The parser generator processes the user's natural language request, that is, it processes the syntactical structure of the natural language requests and it builds a conceptual structure of the request. After the parser generator processes the user's request, a main process broker feeds the conceptual structure to either the heuristic answer engine or to the state transition inference engine. The interaction between the main process broker and the subsystems creates a conversational environment between the user and the apparatus, while the apparatus uses information from proprietary databases to provide information, or process information, during the course of the conversation. The apparatus is equipped with a programming interface that allows implementers to declare and specify transactions based requests and answers to a multiplicity of questions. The apparatus may be used with a speech recognition interface, in which case, the apparatus improves the recognition results through the context implicitly created by the apparatus.
Owner:GYRUS LOGIC INC

Video-based interaction method and device

The embodiment of the invention discloses a video-based interaction method and a video-based interaction device, and belongs to the field of a multi-media technology. The method comprises the steps of obtaining a target video and at least one interaction content corresponding to the target video, wherein the target video is configured with at least one interaction time point, and each interaction time point is configured with an interaction content relative to the corresponding video content; playing the target video; and displaying a target interaction content of each target interaction time point when the target video is used for playing the target interaction time point. The problems that the video interaction can be realized by relevant technologies by virtue of applying a third party, so as to cause that the video interaction lacks of independence and an interaction flow is more complicate can be solved; furthermore, the interaction content can be concomitantly displayed in the process of playing the video, the video interaction service can be provided for a user without the need of applying the third party, and the interaction flow can be simplified; in addition, the degree of fusion between the interaction content and the video content is higher, the method is beneficial for absorbing users to join the interaction, and the user experience is better.
Owner:TENCENT TECH (BEIJING) CO LTD

Method for identifying initial position of rotor of permanent magnet synchronous motor of non-position sensor

InactiveCN101630938AEfficient identificationSatisfied with the initial position identification accuracyAC motor controlVector control systemsVoltage vectorPosition angle
A method for identifying an initial position of a rotor of a permanent magnet synchronous motor of a non-position sensor belongs to the motor control field, and aims at solving the problems of the traditional method for identifying the initial position of magnetic poles of the rotor such as position change of the rotor, low identification precision or complex algorithm. The method comprises the following steps: maintaining the rotor under a static state during the identification process of the initial position of the rotor, injecting a high-frequency voltage signal to a stator winding, carrying out rotational coordinate conversion on three-phase stator current, and acquiring position information of the magnetic poles of the rotor by current components at q axis to obtain an initial judgment value of the magnetic pole position of the rotor; and then injecting two impulse voltage vectors in opposite directions to the stator winding, judging the polarity of the magnetic poles by comparing size of current components at d axis, and correcting the initial judgment value of the magnetic pole position obtained formerly by the judged polarity information of the magnetic poles to finally obtain an initial position angle of the rotor.
Owner:HARBIN INST OF TECH

Integrated pressure cooker facilitating lid opening

The invention provides an integrated pressure cooker facilitating lid opening. The integrated pressure cooker comprises a cooker body, a cooker lid and a fastening part, the fastening part comprises amovable clamping part arranged on the cooker lid and a fastening part body located on the cooker body, the cooker lid is fastened on the cooker body through the fastening part and further comprises openable clamping tongs, by opening and closing the cooker lid, the cooker body is unlocked and locked, the cooker lid is provided with an unlocking button, a first conveying mechanism is arranged between the unlocking button and the clamping tongs, the unlocking button drives the clamping tongs to be opened through the first conveying mechanism, when the unlocking button is triggered to move froman initial position to a first position, the clamping tongs are opened, and the unlocking button continues to be triggered to move to a second position, the movable clamping part is separated from thefastening part body. By operating the unlocking button, the clamping tongs are opened and separated from the fastening part, the pressure cooker is opened by one motion of operating the button, the problem in the prior art that the pressure cooker is complex in lid opening is solved, and a user conveniently uses the integrated pressure cooker.
Owner:JOYOUNG CO LTD

Automated hierarchical configuration of custom products with complex geometries: method and apparatus

The present invention is a method and apparatus for automatically generating an optimal configuration of a product having a complex design, using logic implemented on digital computer processing system. A general configuration for the product will be broken down into a hierarchy of subdesigns by a designer of an artifact type, such as a bus. A particular instance of the product type must satisfy a set of external parametric constraints specified by a user. These constraints may take the form of a range of values for some performance characteristic of the product. Constraints may also be imposed for other reasons, such as governmental regulations or business requirements. The hierarchical decomposition facilitates the solution of highly complex problems. Criteria for a best solution may be specified for a given subdesign, for a collection of subdesigns, or globally. The tentative selection of a particular subdesign may impose internally generated parametric constraints upon a subsequent subdesign solution. If no acceptable solution is found for a given subdesign, the candidate overall configuration is rolled back to the most complete viable partial collection of subdesigns. The method transforms the constraints into a concrete design. The method will ordinarily be executed on a digital computer, and the instructions to program the computer will be stored on tangible digital media.
Owner:CERTUSOFT

Method, device and system for engaging second layer network and third layer network

The present invention discloses a method, a device and a system for connecting a two-layer network and a three-layer network, which solves the problems that when the two-layer network and the three-layer network are connected, the networking cost is high, and the network structure is complex. A two-layer virtual interface or a three-layer virtual interface receives a data message, and finds out a corresponding three-layer virtual interface or two-layer virtual interface in a binding mapping table of the two-layer or three-layer virtual interface, according to a two-layer virtual interface identifier or a three-layer virtual interface identifier, the three-layer virtual interface or the two-layer virtual interface transmits the data message sent by the two-layer virtual interface or the three-layer virtual interface. The present invention realizes the communication of the data message between the two-layer network and the three-layer network by using only one terminal access device on the two-layer network and the three-layer network, compared with the prior art, one network device is saved, the networking cost is reduced, and the flexibility and the reliability of the networking are improved. The present invention can be applied in the connection between an MPLS L2VPN network and an MPLS L3VPN network.
Owner:HUAWEI TECH CO LTD

Architecture for information dissemination in wireless mobile ad hoc networks

InactiveUS20070214046A1Cash registersOffice automationSource to sinkCommand and control
In future large-scale Emergency Response / Management (ER / EM) to terrorism and natural disasters, sharing the so-called common operational picture amongst dynamic task groups provides immediate advantages. In an ER / EM scenario, dissemination of the right data to the right person at the right time has a direct benefit. Timely and bandwidth efficient dissemination of sensor and Command and Control data remains a challenge. For example, dynamically changing mobile teams, information-needs profiling, information routing based upon information needs (not on IP address) are all complex issues. Accordingly, a protocol, called dissemination mesh, for constructing and reconfiguring network paths for disseminating information from sources to sinks, a software architecture for multi-domain wireless network information dissemination in the context of emergency response (resting above existing MANET protocols), supports needs-based dissemination, node mobility, rapidly changing groups (information sinks) and sensor networks (sources) is provided. The protocol includes: exploitation of Semantic Web and collaborative agent technologies, novel subscription-based information dissemination, intelligent networked information intermediaries, smart dissemination mesh forming and management. Together these technologies provide information dissemination management in the wireless setting. Application realms other than ER / EM can also be supported.
Owner:TELCORDIA TECHNOLOGIES INC

Human and artificial intelligence cooperative working service system and method

The invention discloses a human and artificial intelligence cooperative working service system and method. The human and artificial intelligence cooperative working service system comprises a robot cluster, a customer service seat end and a server; the robot cluster comprises more than one robots; and the server associates the customer service seat end with more than one robot. The robots are deployed in the use fields of clients and provide a business consultation service for the clients. The customer service seat end is deployed on a working computer of customer service personnel; and the customer service personnel connects with the server by using the customer service seat end so as to connect with the robots. According to the human and artificial intelligence cooperative working service system and method disclosed by the invention, in the aspects of human-computer interaction, environmental perception, motion control and the like, the service is provided in a mode that the customer service personnel and the serving robots cooperatively work; the defects generated when complex problems are handled by artificial intelligence are made up by the customer service personnel; the defect of memory ability of the customer service personnel is made up by artificial intelligence; and reusability of the customer service personnel is improved so as to provide a better service and promote user experience. Meanwhile, a use amount of the customer service personnel is saved for an enterprise so as to save cost.
Owner:江苏南大电子信息技术股份有限公司

Modular, hierarchically organized artificial intelligence entity

A modular artificial intelligence learning entity (a "golem") which is replicated many times to form a super-entity that shows intelligent behavior transcending that of its individual constituents. Within the group of golems, individual golems may occupy roles, and are role differentiated, in that structurally identical entities perform different functions and exhibit different behavior depending on their personas and the learning they have completed as driven by other entities. The group of golems is hierarchically organized, in the sense that 'superior' entities issue policies to 'subordinate' entities. In addition to responding to 'sense' input from its environment, the golem responds to policy requirements set by other entities, including its superiors, and in turn sets policy requirements for its subordinates. Actions of the golem are measured for successful compliance with that golem's policies by its superior, who directs the golem's learning process. The super-entity thus gains intelligence through the policy reinforcement occurring in each superior-subordinate relationship. This scheme is well adapted to working over a network with logically separated but communicating golems. Its flexibility allows its application both to single complex problems and to repetitively occurring simple problems. Opportunities for its use arise in operating environments, in simulation and gaming, and in research.
Owner:HOGAN MICHAEL ANDREW

Smart home control system and control method

An embodiment of the invention discloses a smart home control system and a control method, relates to the field of internet of things, and is to solve the problems that a user cannot control a plurality of different types of household appliances through a unified manner, and the operation process is complex. The concrete scheme is that the smart home control system comprises at least one household appliance and an intelligent controller connected with the household appliance through a short-distance communication module. The intelligent controller is used for obtaining control information comprising identification of the household appliance and a first control instruction, if capacity information indicates that the household appliance can execute a first working mode, and a first working parameter is within the range of working parameters corresponding to the first working mode and indicated by the capacity information, determining a first machine instruction corresponding to the first control instruction according to mapping relation, and sending the first machine instruction to the household appliance according to the identification of the household appliance; and the household appliance is used for receiving the first machine instruction sent by the intelligent controller, and executing the first machine instruction.
Owner:HISENSE
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