ReVival

ReVival

Display
- Datasets
Batch Recovery
Streaming Recovery
- ORBITS Recovery
- Runtime Analysis
Trend Analysis
- Prediction
- Trend Extraction
Centroid Decomposition
- Decomposition Calculator
- Sign Vector Strategies
About

Iteration: - | Frobenius distance: -

Recovery of Synthetic Time Series

Recovery progress

Showing recovery progress of matrix X graphically (left) and numerically (right)
Use the controls on the top to start, pause and reset the recovery progress
All missing values are in the base time series
Values and chart of X are updated after each iteration of the recovery algorithm
The recovery terminates when the Frobenius distance falls below the threshold
Unhide iteration progress for more details about the each iteration of the recovery algorithm

Frobenius distance

Showing calculated Frobenius distance between X_i-1 and X_i after each iteration i
The recovery progress runs until the Frobenius distance drops below the threshold epsilon = 0.01

Sign Vector Computation

Showing computation of the maximizing sign vectors for the current iteration
Notice how the maximizing sign vectors of the previous iteration are used as initialization

Z₁

Z₂

Z₃

Z₄

Z^T*V

Showing the product Z^T*V of each sign vector as it maximizes through the SSV

Log

eXascale Infolab

March 2021