99 results about "Location model" patented technology

The invention discloses a linear integer planning method of power distribution network on-line breakdown fault-tolerant location. The method includes the following steps that: an independent power distribution region and a related equipment set of the independent power distribution region are established; layered decoupling numbering is performed on the independent power distribution region, and a cause and effect equipment set is established; current alarm information is collected, a switching function set is established; an absolute value model of power distribution network breakdown location is established, and an equivalent linear integer planning breakdown location model can be established, and a feeder breakdown section is located through 0-1 linear integer planning; and the isolation of the feeder breakdown section is realized through the location result of the feeder breakdown section. According to the method of the invention, the dependence of a logic relationship modeling-based optimized fault location method on a swarm intelligence algorithm can be gotten rid of; and the conventional 0-1 linear integer planning is adopted to realize the location of the feeder breakdown section. The method is suitable for closed-loop open-loop-operation large-scale power distribution network online breakdown location. The method of the invention has the advantages of convenience, high reliability, high fault tolerance capability, high breakdown location efficiency, high adaptability for multiple breakdowns and the like.

A method of determining and optimizing the location of a new insurance agency is disclosed to increase market penetration of underrepresented markets. The method comprises the use of a scoring algorithm to rank various geographic regions or related zip codes. The scoring algorithm may be implemented by a location modeling system based on variables selected by a user. In addition, the various ranked geographic regions or related zip codes may be analyzed for proximity to natural or man made perils.

A method constructs a location model for locating and tracking sources of acoustic signals. Acoustic training signals are acquired from an acoustic training source at an unknown location in an environment with an array of microphones placed at unknown positions in the environment. From each acoustic training signal, relative acoustic features are extracted to construct a location model that is trained with the relative acoustic features.

A method constructs a location model for locating and tracking sources of acoustic signals. Acoustic training signals are acquired from an acoustic training source at an unknown location in an environment with an array of microphones placed at unknown positions in the environment. From each acoustic training signal, relative acoustic features are extracted to construct a location model that is trained with the relative acoustic features.

The invention provides a semantic information and edge constraint-based foreground target detection method, and aims at automatically segmenting foregrounds and backgrounds of images through a segmentation energy function model by means of semantic label information so as to realize detection of foreground targets. A flow chart of the method is shown in an abstract drawing. The method comprises the following five steps of: 1, semantic edge constraint-based image layering and segmentation; 2, establishment of a position model; 3, establishment of an appearance model; 4, establishing of a smoothconstraint; and 5, iterative optimization of a segmentation model. Experiments prove that the method has feasibility, correctness and universality, and can be used in various high-level image analysis and image understanding.