34 results about "Functional mapping" patented technology

A method of automatically matching schemas begins by extracting schemas from sources and targets. Then, source and target attributes are extracted from the schemas. Each source schema will have multiple source attributes and each target schema will also have multiple target attributes. The source attributes and the target attributes are presented as nodes in a bipartite graph. This bipartite graph has edges between nodes that are related to each other. A plurality of similarity scores are defined between each set of related nodes. Each of the similarity scores is based on a different context-specific cue of the attributes that the nodes represent. These context-specific cues can comprise lexical name, semantic name, type, structure, functional mappings, etc. An overall weight is computed for each edge in the bipartite graph by combining the similarity scores of each set of nodes that form an edge.

A configuration for a programmable device is determined to implement an incomplete function using at least two logic cells. Function inputs are partitioned into portions associated with first and second logic cells. The partitioning is screened to determine if it is potentially acceptable by determining if a portion of the function can be implemented using a complete look-up table. If the partitioning of the function inputs is potentially acceptable, the function inputs are assigned to the input ports of the logic cells. Variables are assigned to look-up table locations and a correspondence is determined between function input and output values, the variables, and the look-up table locations. Boolean tautology rules are applied to the correspondence to simplify the variables. If the simplified variables are consistent, a configuration is output that includes assignments of function inputs to input ports and look-up table data based on the simplified variables.

Multiscale brain electrodes can be used for spatiotemporal mapping, probing, and therapeutic modulation of the human brain. The applications for such functional mapping and electrical stimulation modulation span, for example, neurological and psychiatric diseases, and brain rehabilitation.

The invention relates to a conceptual design analysis method for a multidisciplinary complex product. Against the current situation that a design stage of the multidisciplinary complex product lacks the complete modeling processes and analysis methods, the modeling analysis method that supports the whole process of the multidisciplinary complex product conceptual design phase is established through the steps of demand analysis based on a quantization matrix, functional decomposition based on a functional knowledge base, structural function mapping based on interface matching, structural reorganization based on a design structure matrix and SysML-oriented model expression, so that effective analytical ideas and theoretical support are provided for users, to reduce bad design and improve design efficiency.

The invention belongs to the field of plastic processing, in particular to a method for optimizing blanking process parameters. The method comprises the following steps: (1) constructing a punching finite element model to carry out solid modeling of the punching process, the punching finite element model uses a shear modified GTN model to characterize the material damage evolution behavior in the punching process; (2) different The combination of punching process parameters is input into the finite element model, and the target optimization amount is output to obtain multiple sets of punching process parameters and corresponding target optimization amount data to form a database; (3) combine the database, train the artificial neural network model to obtain the target optimization The functional mapping relationship between the quantity and the punching process parameters is used to construct the target optimization quantity prediction model. The invention has the characteristics of high prediction accuracy, fast response speed, strong operability, etc., can accurately predict the influence of multiple process parameters coupling on the punching process, and optimize the process parameters.

The invention relates to a difference frequency hopping communication method based on the correlation capture of an m sequence, belonging to the field of digital communication and comprising the following steps: setting m sequence data, deserializing, carrying out G functional mapping, generating a baseband frequency wave form, and carrying out intermediate frequency filtering and emission processing in the launch flow; receiving and processing signals, generating the baseband frequency wave form, carrying discrete acquisition, carrying out time / frequency signal transformation, decoding, carrying out correlation processing, judging capture, separating data, carrying out serial conversion processing, and outputting in the receiving flow. The invention has the characteristics of effective capture probability enhancement, false alarm rate reduction, capture time shortening, effective intercept resistance and anti-interference performance enhancement of a system and the like because the invention firstly transmits the m sequence data inserted with random numbers in a uniformly spaced mode and carrying out the G functional mapping processing of the m sequence data and serial Bit data on a transmitting terminal, and eliminates the random numbers through Viterbi decoding and carries out the correlation capture processing on the m sequence after time / frequency signal conversion on a receiving terminal.

The invention relates to a surveying and mapping tool, especially a multifunctional surveying and mapping board, which includes a first surveying and mapping board and a second surveying and mapping board; A hub is installed below the position of the zero scale line of the scale line, and a wire rope is installed on the hub, and a winding shaft is fixed at the initial position of the scale line of the ruler; the first surveying board is also provided with a rectangular window at the lower position. , the upper and lower edge positions of the rectangular window are all provided with a chute in parallel, a straight board is installed between the two chute, and at least two straight holes for drawing lines are arranged on the straight board; the second surveying board is an angle ruler. The invention integrates the functions of drawing straight lines and parallel lines, measuring the length of large irregular objects outdoors, and measuring angles, has a simple structure, and is very convenient to use and carry. It is especially suitable for engineers who often work outdoors or in the field.