System and method for a recursive cortical network
First Claim
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1. A method for inferring patterns with a network comprising:
- providing a recursive network of sub-networks with a parent feature node and at least two child feature nodes;
configuring nodes of the sub-networks with posterior distribution component;
receiving data feature input at the final child feature nodes;
propagating node activation through network layer hierarchy in a manner consistent with node connections of sub-networks of the network and the posterior prediction of child nodes, wherein propagating node activation comprises child feature nodes messaging a likelihood score to connected parent-specific child feature (PSCF) nodes;
at a pool node of a sub-network, generating a likelihood score from the posterior distribution component and the likelihood score of connected PSCF nodes;
at a parent feature node of the sub-network, generating a likelihood score from the posterior distribution component and the likelihood score of pool nodes connected to the parent feature node;
enforcing an activation constraint between at least two nodes of a sub-network, wherein enforcing an activation constraint between at least two nodes comprises enforcing an activation constraint between a first PSCF node connected to a first pool node and a second PSCF node connected to a second pool node;
and outputting parent feature node selection to an inferred output.
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Abstract
A system and method for generating and inferring patterns with a network that includes providing a network of recursive sub-networks with a parent feature input node and at least two child feature output nodes; propagating node selection through the network layer hierarchy in a manner consistent with node connections of sub-networks of the network, the propagation within the sub-network including enforcing a selection constraint on at least a second node of a second pool according to a constraint node of the sub-network; and compiling the state of final child feature nodes of the network into a generated output.
19 Citations
13 Claims
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1. A method for inferring patterns with a network comprising:
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providing a recursive network of sub-networks with a parent feature node and at least two child feature nodes; configuring nodes of the sub-networks with posterior distribution component; receiving data feature input at the final child feature nodes; propagating node activation through network layer hierarchy in a manner consistent with node connections of sub-networks of the network and the posterior prediction of child nodes, wherein propagating node activation comprises child feature nodes messaging a likelihood score to connected parent-specific child feature (PSCF) nodes;
at a pool node of a sub-network, generating a likelihood score from the posterior distribution component and the likelihood score of connected PSCF nodes;
at a parent feature node of the sub-network, generating a likelihood score from the posterior distribution component and the likelihood score of pool nodes connected to the parent feature node;enforcing an activation constraint between at least two nodes of a sub-network, wherein enforcing an activation constraint between at least two nodes comprises enforcing an activation constraint between a first PSCF node connected to a first pool node and a second PSCF node connected to a second pool node; and outputting parent feature node selection to an inferred output. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for constructing a neural network comprising:
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recursively architecting a plurality of sub-networks in a network hierarchy that comprises communicatively coupling each of the child feature nodes of a higher layer sub-network to the parent feature nodes of sub-networks in a lower layer; setting a selection function of the parent feature node of the sub-networks, wherein the selection function is defined by selection options of at least two pools in the sub-network; setting a selection function of the pool nodes, wherein the selection function of a pool node is defined by selection options of at least two parent-specific child feature (PSCF) nodes; linking at least a pair of nodes with a constraint node; and propagating node selection through the network layer hierarchy in a manner consistent with node connections of sub-networks of the network, the selection functions, and the linked constraint nodes. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A system comprising:
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A recursively architected network of sub-networks organized into a plurality of hierarchical layers; the sub-networks comprising at least a parent feature node, a pool node, a parent-specific child feature node, and a child feature node; the parent feature node of at least one sub-network configured with a selection function actionable on at least two pool nodes connected to the parent feature node of the at least one sub-network; the pool node of the at least one sub-network configured with a selection function actionable on at least two PSCF nodes connected to the pool node of the at least one sub-network; the PSCF node of the at least one sub-network configured to activate a connected child feature node; the child feature node connectable to at least a parent feature node of a second sub-network at a lower hierarchical layer; and a constraint node with at least two connections from at least two PSCF nodes, with a selection function to augment selection by the pool node.
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Specification