990 results about "Decision methods" patented technology

The present invention discloses an intelligent traffic safety system based on comprehensive state detection and decision method thereof. The intelligent traffic safety system includes a person condition detection unit, a vehicle condition detection unit, a road condition detection unit, an intelligent decision unit, a driver warning unit, a current vehicle mandatory processing unit, a barrier warning unit, a pursuer warning unit and an after-crash warning unit. The person condition detection unit, the vehicle condition detection unit and the road condition detection unit are separately connected to the intelligent decision unit; the intelligent decision unit implements an intelligent traffic safety decision method based on comprehensive state detection, and respectively sends corresponding crash avoidance warnings and processing instructions to the driver warning unit, the current vehicle mandatory processing unit, the barrier warning unit, the pursuer warning unit and the after-crash warning unit connected to the intelligent decision unit.

Methods and systems are provided for recommending to a user whether or not to trust content for potential downloading. A system is provided to compute logical default choices based on a user's prior choices, a user's profile and preferences and trust choices made by experts that the user trusts. The system preferably uses Bayesian analysis and other statistical techniques to assign values and weightings to different inputs which, in their aggregate, result in modification to the default option displayed in the user interface.

The invention discloses a clinical data mining analysis and aided decision-making method based on an Internet integrated medical platform, and relates to the technical field of an Internet medical platform. The clinical data mining analysis and aided decision-making method includes data mining analysis and aided decision-making, wherein data mining analysis includes a multidimensional analysis algorithm module, a data mining algorithm module and a deep learning algorithm module; and aided remote decision-making includes four parts: a prediction module based on index parameters, a prediction module based on inspection report texts, a model training module and a structurized module. The clinical data mining analysis and aided decision-making method based on an Internet integrated medical platform selects several diseases as research objects for data collection and analysis, such as hyperthyroidism, diabetes, thyroid nodules and breast tumors, and collects and integrates clinical medicaldata depended the integrated platform to realize data mining analysis and aided decision-making services for clinical data diseases, such as hyperthyroidism, diabetes, thyroid nodules and breast tumors, so as to provide systematic support for clinical diagnosis of clinicians and disease research by researchers.

A method and system for contrast enhancement of an input image that utilizes luminance values of pixels of the input image to derive transforms. The method down-samples and partitions an image into sub-images whereby transforms are generated for selected sub-images. The selected sub-image transforms are used to generate an output transform which is applied to the input image for local contrast enhancement of the image. Furthermore, a decision method as to whether or not the input image is to receive local contrast enhancement wherein darkness features of the input image are compared to threshold values and combined into an expression which results in the determination.

A method and system for contrast enhancement of an input image that utilizes luminance values of pixels of the input image to derive transforms. The method down-samples and partitions an image into sub-images whereby transforms are generated for selected sub-images. The selected sub-image transforms are used to generate an output transform which is applied to the input image for local contrast enhancement of the image. Furthermore, a decision method as to whether or not the input image is to receive local contrast enhancement wherein darkness features of the input image are compared to threshold values and combined into an expression which results in the determination.

An appropriate indoor / outdoor decision is made for a mobile communication terminal in accordance with a purpose of selection of a positioning method or the like. A positioning server 10 is an indoor / outdoor decision apparatus for making an indoor / outdoor decision on whether a mobile communication terminal 20 is located indoors or outdoors, which has: a communication information acquiring unit 11 which acquires communication information about wireless communication at the mobile communication terminal 20; an environment information acquiring unit 12 which acquires environment information indicative of an environment associated with the mobile communication terminal 20; a criterion setting unit 13 which sets a criterion for the indoor / outdoor decision according to the environment information; and a deciding unit 14 which makes the indoor / outdoor decision with reference to the communication information on the basis of the set criterion.

The invention discloses a wide area information-based automatic standby power supply switching adaptive modeling, standby power supply overload optimal control strategy predetermining and automatic standby power supply switching model optimizing and controlling method. The method comprises the following steps of: performing automatic standby power supply switching adaptive modeling and establishing multi-valued mapping from a fault tripping power aggregate to an automatic standby power supply switching mode aggregate; predetermining a standby power supply overload optimal control strategy; optimizing an automatic standby power supply switching model; judging a regional fault; and performing online matching and control tracking of control strategies. In the method, modeling is performed under the running condition of a regional power grid, and charging and discharging conditions, starting conditions and automatic standby power supply switching logic of the wide area are automatically generated, so that the method adapts to the varying run mode and wide area automatic standby power supply switching; an overload load shedding control strategy and the automatic standby power supply switching model are optimized based on the predetermining method; the judgment of the regional fault coordinates the automatic standby power supply switching model action for multi-power fault tripping and avoids unplanned loop closing; the control strategy is matched and searched online; and by considering that a small power supply is matched with a stable control system and a protection device, after the standby power supply is switched into operation, safe and stable running of the system is guaranteed.

Different fast inter-frame mode decision methods applied to transcoding from H.264 to HEVC are adopted for coding units (CUs) of different HEVC depths respectively according to H.264 code stream information and prediction mode information of different depths of the HEVC inter-frame CUs. For CUs of which the depths are 0 and 1, information obtained by decoding an H.264 code stream is processed with a classifier, and decision threshold values used for Skip mode judgement and CU division respectively are calculated. First, Skip mode judgement of a CU is carried out in advance according to the Skip mode judgement threshold value, and then whether the CU is required to be divided into sub-CUs or not is predicted. The methods combine the statistical characteristic of CU division and distribution and the H.264 code stream information, so as to judge a Skip mode in advance, and effectively predict whether CU division is required to be stopped or continued. Therefore, a quadtree can be pruned effectively and unnecessary coding branches are skipped. The methods can remarkably lower the calculation complexity of inter-frame coding during transcoding from H.264 to HEVC.