MULTISENSORY CHANGE DETECTION FOR INTERNET OF THINGS DOMAIN
First Claim
1. A multisensory change detection system comprising:
- a communication module to receive a first set of signals from a first combination of sensors in a plurality of sensors and receive a second set of signals from a second combination of sensors in the plurality of sensors; and
a processing module to;
determine a first distribution for the first set of signals and a second distribution for the second set of signals;
estimate a divergence between the first distribution and the second distribution based at least in part on a count of the first combination of sensors, a count of the second combination of sensors, a count of the plurality of sensors, distances from a plurality of signals in the second set of signals to a first plurality of nearest neighbor signals in the first set of signals and distances from a plurality of signals in the second set of signals to a second plurality of nearest neighbor signals in the second set of signals; and
determine whether the divergence exceeds a threshold.
1 Assignment
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Accused Products
Abstract
Examples of systems and methods for multisensory change detection are generally described herein. A method may include receiving a first set of signals from a first combination of sensors and a second set of signals from a second combination of sensors in a plurality of sensors, and determining a first distribution for the first set of signals and a second distribution for the second set of signals. The method may include estimating a divergence between the first and second distributions using the first and second combinations of sensors, a count of the plurality of sensors, and distances from a plurality of signals in the second set of signals to a first plurality of nearest neighbor signals in the first set of signals and a second plurality of nearest neighbor signals in the second set of signals. The method may include determining whether the divergence exceeds a threshold.
33 Citations
25 Claims
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1. A multisensory change detection system comprising:
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a communication module to receive a first set of signals from a first combination of sensors in a plurality of sensors and receive a second set of signals from a second combination of sensors in the plurality of sensors; and a processing module to; determine a first distribution for the first set of signals and a second distribution for the second set of signals; estimate a divergence between the first distribution and the second distribution based at least in part on a count of the first combination of sensors, a count of the second combination of sensors, a count of the plurality of sensors, distances from a plurality of signals in the second set of signals to a first plurality of nearest neighbor signals in the first set of signals and distances from a plurality of signals in the second set of signals to a second plurality of nearest neighbor signals in the second set of signals; and determine whether the divergence exceeds a threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for multisensory change detection comprising:
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receiving, at a device, a first set of signals from a first combination of sensors in a plurality of sensors; receiving, at the device, a second set of signals from a second combination of sensors in the plurality of sensors; determining, at the device, a first distribution for the first set of signals; determining, at the device, a second distribution for the second set of signals; estimating, at the device, a divergence between the first distribution and the second distribution based at least in part on the first combination of sensors, the second combination of sensors, a total count of the plurality of sensors, distances from a plurality of signals in the second set of signals to a first plurality of nearest neighbor signals in the first set of signals, and distances from a plurality of signals in the second set of signals to a second plurality of nearest neighbor signals in the second set of signals; and determining, at the device, whether the divergence exceeds a threshold. - View Dependent Claims (17, 18, 19, 20, 21, 22)
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23. At least one machine-readable medium including instructions for receiving information, which when executed by a machine, cause the machine to:
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receive, at the machine, a first set of signals from a first combination of sensors in a plurality of sensors; receive, at the machine, a second set of signals from a second combination of sensors in the plurality of sensors; determine, at the machine, a first distribution for the first set of signals; determine, at the machine, a second distribution for the second set of signals; estimate, at the machine, a divergence between the first distribution and the second distribution based at least in part on the first combination of sensors, the second combination of sensors, a total count of the plurality of sensors, distances from a plurality of signals in the second set of signals to a first plurality of nearest neighbor signals in the first set of signals and distances from a plurality of signals in the second set of signals to a second plurality of nearest neighbor signals in the second set of signals; and determine, at the machine, whether the divergence exceeds a threshold. - View Dependent Claims (24, 25)
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Specification