UPDATE RULE PLUGINS

complement

Update rule plugin for auto-associative memory and temporal integration, updating the state by removing the current signal.

Details

Plugin for auto, delay, and temporal components.
Transparently handles multisets and inhibitory signals.
Corresponds to the set complement after deduplication.

Auto-associative memory with complement update

As a plugin for the auto component, the complement update rule removes the query pattern from the retrieved pattern, returning only the completed or predicted elements.

{ "hyperparameters": {"default": [1000, 10]},
  "dataflow": [
    {"component": "input", "send": [1]},
    {"component": "auto", "plugin": "complement", "send": [2], "receive": [1]},
    {"component": "output", "receive": [2]}
  ]}

Delay with complement plugin

{ "hyperparameters": {"default": [1000, 10]},
  "dataflow": [
    {"component": "input", "send": [1]},
    {"component": "delay", "plugin": "complement", 
        "send": [11], "receive": [1], "capacity": 1},
    {"component": "output", "receive": [11]}
  ]}

Temporal associative memory with complement plugin

{ "hyperparameters": {"default": [1000, 10]},
  "dataflow": [
    {"component": "input", "send": [1]},
    {"component": "temporal", "plugin": "complement", 
        "send": [11], "receive": [1], "capacity": 2},
    {"component": "output", "receive": [11]}
  ]}

Source code

def complement(config):
    return {"updaterule": lambda y, x: resolve_graded(
        multiset([y, [-i for i in x]])), "label": "▽", "size": 20}