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35results about How to "Build quickly and efficiently" patented technology

Scene-based real-time voice recognition system and method

The invention provides a real-time voice recognition system and method. The real-time voice recognition method includes the steps of: collecting current voice and current scene information of a current user; constructing a current scene language model corresponding to the current user; judging the type of the current scene according to the current scene information, and searching a static language model corresponding to the type of the current scene from static language models corresponding to different scene types which are constructed according to historical scene information; and calling a universal language model, and recognizing voice of the current user based on a hybrid and acoustic model of the universal language model, the searched static language model and the scene language model corresponding to the current user. The real-time voice recognition method constructs language models in an offline and online combination manner based on various scene information, and thus can effectively improve the accuracy rate of voice recognition.
Owner:MOBVOI INC

Context Aware Interaction

A network-connected server for meeting initiation has software executing on the server from a non-transitory physical medium, the software providing a function allowing a user to schedule a meeting and to configure availability conditions, a function for informing scheduled participants of the scheduled meeting, a function for receiving indications of availability for the scheduled meeting from communication appliances associated with scheduled participants, and a function for connecting the communication appliances to communicate when the configured availability conditions are met.
Owner:GENESYS TELECOMMUNICATIONS LABORATORIES INC

Method and equipment for neoantigen epitope prediction

The invention provides a method and equipment for neoantigen epitope prediction. The method for neoantigen epitope prediction includes (1), building a candidate epitope library; (2), building a prediction model based on a historical database, and (3) taking at least one subset of the candidate epitope library as an input variable of the prediction model to predict neoantigen epitope. The candidate epitope library is composed of differential expression peptides which are peptides with difference between samples having predetermined state and samples having no predetermined state. The historical database is composed of known epitopes related with the predetermined state. By the method for neoantigen epitope prediction, antigen mutation information can be determined according to gene level and protein level really, neoantigen epitopes capable of being bound with MHC are acquired effectively rapidly, and binding capacity of neoantigen epitopes and NHC can be predicted precisely. Besides, the method is easy and convenient and capable of saving manpower and material resources greatly.
Owner:BGI SHENZHEN CO LTD

cross-modal Hash learning method based on an anchor point graph

A cross-modal hash learning method based on anchor map, characterized in that the method comprises the following steps: (1) using an objective function designed based on anchor map technology Binaryhash encoding of objects in image modal and text modal and the projection matrix of the image modal and text modal; (2) In view of the non-convex nature of the objective function, solving the unknownvariable in the objective function by alternate updating; (3) projection matrix based on the image modal and text modal obtained by the solution and generating a binary hash code for the sample of the query and the samples in the retrieved sample set; (4) Calculating the Hamming distance of the query sample to each sample in the sample set based on the generated binary hash code; (5) performing the retrieval of the query sample using the cross-modal retriever based on the approximate nearest neighbor search. The method can quickly obtain an approximate matrix of the true similarity matrix based on the anchor map technique.
Owner:JIUJIANG UNIVERSITY

Method and device for constructing three-dimensional terrain

The invention provides a method and device for constructing a three-dimensional terrain. The method includes the steps that satellite positioning data of a target zone on a map are extracted from a positioning log; the target zone is divided into grids in a preset plane so as to obtain grid nodes, in the preset plane, of the target zone; the elevation corresponding to the grid nodes is acquired according to the elevation of the extracted satellite positioning data; the three-dimensional terrain of the target zone is constructed in the preset plane based on the obtained grid nodes and the determined elevation.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Lifting safety protection device for platform door system

The invention belongs to the field of platform door devices, and particularly relates to a lifting safety protection device for a platform door system. The device comprises lifting movable units and groove structures, the groove structures are arranged below platform floors between fixing structures and tracks, and the lifting movable units are vertically arranged in the groove structures; the lifting movable units comprise plate-type structures which are arranged in the groove structures, the lifting movable units are hidden in the groove structures below the platform floors when in an initial state, and when the lifting movable units are in an open state, the plate-type structures vertically lift from the inner portions of the groove structures and form shielding structures. According to the lifting safety protection device, when a train stops, an up and down train safe passage is built, the situation that passengers transversely pass through gaps and stay in the gaps is avoided, and the problems of an existing platform door are solved; the device further has the advantages that the device is simple in structure and easy to install, and the installation cost can be greatly reduced.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP

Retractable safety protection device for platform gate system

The invention belongs to the field of platform gate equipment, and particularly relates to a retractable safety protection device for a platform gate system. The retractable safety protection device comprises a retractable unit which is perpendicular to a platform gate. The retractable unit comprises vertical rods and diagonal rods for folding; front and rear ends of the diagonal rods are hinged to the vertical rods mutually; the vertical rods retract forwards and backwards through folding of the diagonal rods. The retractable unit is opened or closed through retraction and expansion of door bodies; when the retractable unit is in an opened state, the door bodies of the retractable unit extend to be connected with a train car; when the retractable unit is in a closed state, the door bodies of the retractable unit retract to be close to the platform gate. When the train stops, the safety protection device can build a safety passage for getting on and off the train to prevent passengers from crossing slots transversely or stranding, thereby solving the problems of the conventional platform gates. The retractable safety protection device has the advantages of simple structure, installation easiness, capability of reducing installation cost and the like.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP

External scoping sources to determine affected people, systems, and classes of information in legal matters

When creating exhaustive, affected lists within a request scope, any legal risk due to failure to identify or leverage existing knowledge of a company about custody of evidence related to a legal matter is minimized. Accurate affected lists are constructed for an ongoing or impending litigation. Affected people, systems, or record types are included at first, and the list is modified over time once their exact association to the litigation context is clarified (new ones are added, not required are removed). Automation of data capture eliminates the risk of human error during data entry. Conflict resolution is applied when the same person, system, or record type is identified in the request scope, as part of multiple affiliations and associations. Overlapping lists are automatically merged to enable simple and efficient processing, without having to cull different lists. Affected elements in the request scope that could otherwise be missed are tracked and added. A relevant list of all affected elements based on multiple likely inconsistent sources of knowledge dispersed throughout a company is created, with a high degree of confidence in the context of an ongoing litigation or an impending litigation.
Owner:IBM CORP

Method for obtaining immortalized cell strain through transfection by lentiviral vector mediated SV40 T antigen

PendingCN110684738ABuild quickly and efficientlyFree from repeated separationGenetically modified cellsVirus peptidesSV40 T-antigenCell strain
The invention discloses a method for obtaining an immortalized cell strain through transfection by a lentiviral vector mediated SV40 T antigen, and belongs to the field of cytobiology. Concretely, anSV40 T lentiviral expression vector capable of realizing efficient and fast transfection is built; through engineering cell packaging on the vector, lentiviral particles expressing the SV40 T antigencan be obtained and are used for transfecting primary generation separation cells; and further, the immortalized cell strain is obtained through the zeocin resistance characteristic screening. The method for building the immortalized cell strain disclosed by the invention has the characteristics of high efficiency, convenience and high speed; the price is low; and the method is suitable for beingpopularized and used.
Owner:郭津生

A retractable safety protection device for platform door system

The invention belongs to the field of platform gate equipment, and particularly relates to a retractable safety protection device for a platform gate system. The retractable safety protection device comprises a retractable unit which is perpendicular to a platform gate. The retractable unit comprises vertical rods and diagonal rods for folding; front and rear ends of the diagonal rods are hinged to the vertical rods mutually; the vertical rods retract forwards and backwards through folding of the diagonal rods. The retractable unit is opened or closed through retraction and expansion of door bodies; when the retractable unit is in an opened state, the door bodies of the retractable unit extend to be connected with a train car; when the retractable unit is in a closed state, the door bodies of the retractable unit retract to be close to the platform gate. When the train stops, the safety protection device can build a safety passage for getting on and off the train to prevent passengers from crossing slots transversely or stranding, thereby solving the problems of the conventional platform gates. The retractable safety protection device has the advantages of simple structure, installation easiness, capability of reducing installation cost and the like.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP

Building Plenum

A building plenum is provided. The building plenum may include an assembly or housing and multiple building utility and safety infrastructures (such as fire, lighting, ventilation, and other building infrastructure). The building plenum may be constructed at a manufacturing facility for subsequent installation in a building. In this way, the building infrastructure may be quickly and efficiently installed in the building, such as by mounting the building plenum on a ceiling as part of a ceiling cover, ceiling tile, or the like. The building plenum may have different configurations (including different building utility and safety infrastructures), different lengths and widths, and different cover appearances (or other ornamentation).
Owner:SIMPLEXGRINNELL

A system for constructing a three-dimensional surface BIM model based on a topographic map

The invention provides a system for constructing a three-dimensional surface BIM model based on a topographic map. The system comprises a topographic map data partitioning module, a construction areadata extraction module, a contour line data extraction module, a contour line data recovery module, a three-dimensional surface modeling module, a road central axis plane coordinate data and road width calculation module, a road central axis elevation data calculation module, a road pavement polygonal belt modeling module, a road surface polygon belt model correction module, a three-dimensional curved surface modeling module, a three-dimensional straight wall modeling module, a road slope modeling module based on elevation points, a road slope modeling module based on road slope boundary contour lines, a road three-dimensional straight wall modeling module, a building three-dimensional modeling module and a three-dimensional surface BIM integration module. The whole topographic map is decomposed into the contour line area and the structure area, and therefore terrain and structure integrated three-dimensional surface BIM modeling can be effectively supported.
Owner:陈树铭

Bricks and a method for using such bricks to build dikes in water

The present invention discloses a brick, comprising a brick body, which comprises at least one slot position for connecting a column, and a method for using the bricks to build dikes in water, including the following steps: (1) drilling a plurality of pile holes at water bottom; (2) casting concrete into each of the pile holes to form concrete columns; (3) stacking up a number of the bricks along the concrete columns and having them tightly connected to form a wall; (4) filling the clearances between the concrete columns and the bricks with mortar. The bricks and dike building method provided by the present invention are suitable for direct over-water dike building, the construction is fast and the dikes built are firm and stable, have superior waterproof function and can effectively prevent the impact of currents, winds and waves.
Owner:CHOW TSUN

External scoping sources to determine affected people, systems, and classes of information in legal matters

When creating exhaustive, affected lists within a request scope, any legal risk due to failure to identify or leverage existing knowledge of a company about custody of evidence related to a legal matter is minimized. Accurate affected lists are constructed for an ongoing or impending litigation. Affected people, systems, or record types are included at first, and the list is modified over time once their exact association to the litigation context is clarified (new ones are added, not required are removed). Automation of data capture eliminates the risk of human error during data entry. Conflict resolution is applied when the same person, system, or record type is identified in the request scope, as part of multiple affiliations and associations. Overlapping lists are automatically merged to enable simple and efficient processing, without having to cull different lists. Affected elements in the request scope that could otherwise be missed are tracked and added. A relevant list of all affected elements based on multiple likely inconsistent sources of knowledge dispersed throughout a company is created, with a high degree of confidence in the context of an ongoing litigation or an impending litigation.
Owner:INT BUSINESS MASCH CORP

Voice extraction method, device and equipment

The embodiment of the invention provides a voice extraction method, device and equipment. The method comprises the following steps: acquiring mixed voice sample data, wherein the mixed voice sample data comprises at least one of a noise signal, an interference voice signal and a reverberation signal and a target voice signal; training a preset voice separation model by using the mixed voice sample data to obtain a pre-trained voice separation model; constructing a strategy network and an evaluation network based on the pre-trained voice separation model, wherein the strategy network and the evaluation network correspond to network parameters; determining a target quantification strategy based on the network parameters; updating the pre-trained voice separation model by using a target quantification strategy to obtain a voice extraction model; and extracting a target object voice signal from to-be-processed voice data by using the voice extraction model. According to the method, the scale of the voice extraction model is reduced, so that the voice of the target object in the single-channel voice is quickly and effectively separated.
Owner:TSINGHUA UNIV

Plant mat ecological retaining wall used for restoring mine plants and method thereof

The invention discloses a plant mat ecological retaining wall used for restoring mine plants and a method thereof. The plant mat ecological retaining wall comprises a locating frame and plant mats, wherein the locating frame comprises locating anchor ropes, carrying frameworks, connecting hinges and locating fasteners, the carrying frameworks are connected with the plant mats through the locating fasteners, the plant mats are embedded in the carrying frameworks, one plant mat is arranged in each carrying framework, the carrying frameworks are coaxially distributed with the plant mats, and the plant mats comprise locating rods, flow guiding pipes, non-woven fabric outer layers, polyethylene polypropylene wrapping layers, planting base materials and plant seeds. The embodiment of the method comprises the following four steps: selecting a region, mounting equipment, carrying out cultivating operation and curing. On one aspect, a stable vegetation protection system can be rapidly and effectively built for various mine slope surfaces. On the other aspect, the efficiency of combining the vegetation protection system and the mine slopes can be effectively increased, and the biological connecting relationship between the vegetation system and the mine slopes is improved. Therefore, the efficiency of fixing and modifying mine operation surfaces is increased, and at the same time, the labor intensity and cost of vegetation curing operation are reduced.
Owner:JIANGSU LVYAN ECOLOGY TECH CO LTD

A kind of plant pad ecological retaining wall for mine plant restoration and method thereof

The invention discloses a plant mat ecological retaining wall used for restoring mine plants and a method thereof. The plant mat ecological retaining wall comprises a locating frame and plant mats, wherein the locating frame comprises locating anchor ropes, carrying frameworks, connecting hinges and locating fasteners, the carrying frameworks are connected with the plant mats through the locating fasteners, the plant mats are embedded in the carrying frameworks, one plant mat is arranged in each carrying framework, the carrying frameworks are coaxially distributed with the plant mats, and the plant mats comprise locating rods, flow guiding pipes, non-woven fabric outer layers, polyethylene polypropylene wrapping layers, planting base materials and plant seeds. The embodiment of the method comprises the following four steps: selecting a region, mounting equipment, carrying out cultivating operation and curing. On one aspect, a stable vegetation protection system can be rapidly and effectively built for various mine slope surfaces. On the other aspect, the efficiency of combining the vegetation protection system and the mine slopes can be effectively increased, and the biological connecting relationship between the vegetation system and the mine slopes is improved. Therefore, the efficiency of fixing and modifying mine operation surfaces is increased, and at the same time, the labor intensity and cost of vegetation curing operation are reduced.
Owner:JIANGSU LVYAN ECOLOGY TECH CO LTD

Method and device for constructing cross subset

The invention provides a method and a device for constructing a cross subset. The method comprises the steps of establishing single beam line observation system, wherein the single beam line observation system at least comprises a first preset number of receiving lines and a second preset number of shot points, and the receiving lines are provided with a third preset number of receiving points; acquiring seismic wave data according to the single beam line observation system; calculating the vector non vertical offset from each shot point to the receiving line; carrying out data rearrangement on the seismic wave data according to the vector non vertical offset and the position of each receiving point so as to acquire rearranged seismic wave data; and extracting a cross subset in the rearranged seismic wave data. The method and the device provided by the embodiment of the invention for constructing the cross subset can construct the cross subset quickly and effectively.
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Method and system for constructing visual component model data and electronic equipment

The invention relates to a visual component model data construction method and system and electronic equipment. The scheme comprises the following steps: initializing model data; initializing filtering parameters; traversing the node data, and distributing the node ID of each node; establishing a set membership of nodes through connecting line data in the model data; traversing the node data; screening out correct root nodes and output nodes; analyzing and verifying all the nodes and adding analysis results to the corresponding nodes; storing and converting the successfully analyzed data and then returning the data to the front end; enabling the front end to verify the returned data; if verification fails, prompting the user to continue to modify the model; if verification succeeds, running the analyzed model. The method has the advantages that a multi-component, multi-data-source and large-data-volume query scene is supported, and model data constructed by the front-end component is correctly, efficiently and easily processed and analyzed into executable SQL statements.
Owner:CITY CLOUD TECH HANGZHOU CO LTD

Reliable multicast routing construction method under uncertain source condition

ActiveCN106998301ABuild quickly and efficientlyBuild fast and efficient implementationsData switching networksReliable multicastBroadband
The invention discloses a reliable multicast routing construction method under an uncertain source condition. The method comprises the following steps: constructing an optimal computation model used for calculating a sum of a transmission cost and a restoration cost in multicast routing; based on the purpose of the minimum sum of the transmission cost and the restoration cost, constructing constraint conditions of the optimal computation model; performing computation through the constraint conditions to obtain a computation result of the optimal computation model, and then constructing the multicast routing based on the computation result or two effective multicast forecast construction method provided according to the invention. According to the method, the transmission consumption is considered to improve the bandwidth utilization rate, and the restoration cost is also considered to improve the transmission stability and reliability. Meanwhile, the constraint conditions are constructed, so that the multicast routing can be quickly and effectively constructed. Therefore, by adoption of the reliable multicast routing construction method under the uncertain source condition, multicast routing with better path can be constructed, thereby reducing the overall cost in the multicast routing and improving the bandwidth utilization rate.
Owner:NAT UNIV OF DEFENSE TECH

Mesh topology generation method and device based on extensive makeup language and data format

Disclosed are a mesh topology generation method and a device based on an extensive makeup language and data format. The method comprises defines a data structure based on an extensive makeup language (XML). The topological information of all nodes is stored in the XML data structure. Connecting elements can be formed according to the topological information of all the nodes in the XML data structure. Each connection element comprises an initial node, a terminal node and a connected relation between the initial node and the terminal node. Each connection element can be verified and the topological structure can be generated according to the verifying results. The technical scheme of the mesh topology generation method and the device based on the extensive makeup language and data format can be fast to achieve a network topology structure and convenient to expand.
Owner:重庆浪潮政务云管理运营有限公司

Method and device for constructing three-dimensional terrain

The invention provides a method and device for constructing a three-dimensional terrain. The method includes the steps that satellite positioning data of a target zone on a map are extracted from a positioning log; the target zone is divided into grids in a preset plane so as to obtain grid nodes, in the preset plane, of the target zone; the elevation corresponding to the grid nodes is acquired according to the elevation of the extracted satellite positioning data; the three-dimensional terrain of the target zone is constructed in the preset plane based on the obtained grid nodes and the determined elevation.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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