Title:
相互相関のための方法及び装置
Document Type and Number:
Japanese Patent JP7389812
Kind Code:
B2
Abstract:
A multi-stream cross correlator for spiking neural networks, where each stream contains significant stochastic content. At least one event occurs, with a fixed temporal relationship across at least two streams. Each stream is treated as a Frame Of Reference (FOR), and subject to an adjustable delay based on comparison to the Other streams. For each spike of the FOR, a timing analysis, relative to the last and current FOR spikes, is completed by comparing Post and Pre accumulators. Also, a new timing analysis is begun, with the current FOR spike, by restarting the production of Post and Pre weighting functions, the values of which are accumulated, upon the occurrence of each Other spike, until a next FOR spike. A one-spike delay unit can be used, if time-neutral conflict resolution is used. The average spike rate of the FOR can be determined and used for the Post and Pre weighting functions.
Inventors:
Burton, David, Carl
Application Number:
JP2021551866A
Publication Date:
November 30, 2023
Filing Date:
March 15, 2020
Export Citation:
Assignee:
Nupaver, Incorporated
International Classes:
G06F17/15; G06G7/60; G06N3/049; G06N3/063; H03K5/159; H03K5/19; H03K5/26
Domestic Patent References:
| JP2014535118A | ||||
| JP2017513108A |
Foreign References:
| US20150242744 | ||||
| US20090287624 | ||||
| US20180174026 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito