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公开(公告)号：US11571169B2
公开(公告)日：2023-02-07
申请号：US16954031
申请日：2018-12-18
Applicant: Nokia Technologies Oy
Inventor： Michael Woldegebriel , Harri Lindholm
Abstract: An apparatus including circuitry configured to determine a probability by combining at least: a probability that an event is present within a current feature of interest given a first set of previous features of interest, and a probability that the event is present within the current feature of interest given a second set of previous features of interest, different to the first set of previous features of interest; circuitry configured to detect the event based on the determined probability; and circuitry configured to control, in dependence on the detection of the event, performance of an action.
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公开(公告)号：US12138062B2
公开(公告)日：2024-11-12
申请号：US16770706
申请日：2018-12-10
Applicant: Nokia Technologies Oy
Inventor： Michael Woldegebriel , Mikko Honkala , Leo Karkkainen , Satu Rajala , Harri Lindholm
IPC: A61B5/352 , A61B5/00 , A61B5/353 , A61B5/355 , A61B5/358 , G06F17/17 , G06F17/18 , G06F18/2321 , G06F18/2415 , G16H50/20 , G16H50/70 , A61B5/11
Abstract: A method of detection of a recurrent feature of interest within a signal including: obtaining evidence, based on a signal, the evidence including a probability density function for each of a plurality of parameters for parameterizing the signal, including at least one probability density function for a parameter, of the plurality of parameters, that positions a feature of interest within signal data of the signal; parameterizing a portion of the signal data from the signal based upon a hypothesis that a point of interest in the signal data is a position of the feature of interest; determining a posterior probability of the hypothesis being true given the portion of the signal data by combining a prior probability of the hypothesis and a conditional probability of observing the portion of the signal data given the hypothesis.
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