Invention Grant
- Patent Title: Hierarchical temporal memory system with higher-order temporal pooling capability
- Patent Title (中): 具有较高阶时间池能力的分层时间记忆系统
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Application No.: US12483642Application Date: 2009-06-12
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Publication No.: US08407166B2Publication Date: 2013-03-26
- Inventor: Jeffrey C. Hawkins , Dileep George , Charles Curry , Frank E. Astier , Anosh Raj , Robert G. Jaros
- Applicant: Jeffrey C. Hawkins , Dileep George , Charles Curry , Frank E. Astier , Anosh Raj , Robert G. Jaros
- Applicant Address: US CA Redwood City
- Assignee: Numenta, Inc.
- Current Assignee: Numenta, Inc.
- Current Assignee Address: US CA Redwood City
- Agency: Fenwick & West LLP
- Main IPC: G06F15/18
- IPC: G06F15/18 ; G06F17/10 ; G06F17/16

Abstract:
A temporal pooler for a Hierarchical Temporal Memory network is provided. The temporal pooler is capable of storing information about sequences of co-occurrences in a higher-order Markov chain by splitting a co-occurrence into a plurality of sub-occurrences. Each split sub-occurrence may be part of a distinct sequence of co-occurrences. The temporal pooler receives the probability of spatial co-occurrences in training patterns and tallies counts or frequency of transitions from one sub-occurrence to another sub-occurrence in a connectivity matrix. The connectivity matrix is then processed to generate temporal statistics data. The temporal statistics data is provided to an inference engine to perform inference or prediction on input patterns. By storing information related to a higher-order Markov model, the temporal statistics data more accurately reflects long temporal sequences of co-occurrences in the training patterns.
Public/Granted literature
- US20090313193A1 HIERARCHICAL TEMPORAL MEMORY SYSTEM WITH HIGHER-ORDER TEMPORAL POOLING CAPABILITY Public/Granted day:2009-12-17
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