Enum: AggregationType

How to aggregate time series data

Permissible Values

Value	Meaning	Description
mean	None	Average over time
median	None	Median over time (per node)
variance	None	Variance over time (per node)
std	None	Standard deviation over time (per node)
first_passage	None	First-passage time index (per node): the first sample at which the source cro…
last	None	Last value in window
first	None	First value in window
window	None	Sliding window aggregation
none	None	No aggregation

Slots

Name	Description
aggregation	How to aggregate over time

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/tvbo

LinkML Source

name: AggregationType
description: How to aggregate time series data
from_schema: https://w3id.org/tvbo
rank: 1000
permissible_values:
  mean:
    text: mean
    description: Average over time
  median:
    text: median
    description: 'Median over time (per node). Robust to phase-slip / outlier samples
      that bias the mean. For an Observation.dynamics observer this is computed streaming:
      a per-node histogram (bins from the observation''s `histogram` slot) is folded
      into the integrator carry and the 0.5 quantile is read at finalize, so no trajectory
      is held.'
  variance:
    text: variance
    description: Variance over time (per node)
  std:
    text: std
    description: Standard deviation over time (per node)
  first_passage:
    text: first_passage
    description: 'First-passage time index (per node): the first sample at which the
      source crosses the observation''s `threshold` parameter (>=), or the sample
      count if it never crosses. Backend-independent (argmax of the threshold-crossing).
      Multiply by the sampling step for a time.'
  last:
    text: last
    description: Last value in window
  first:
    text: first
    description: First value in window
  window:
    text: window
    description: Sliding window aggregation
  none:
    text: none
    description: No aggregation