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Update SVD decomposition
authored
Mar 22, 2022
by
Leo Tsukada
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O4-tests/SVD-decomposition.md
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Use different sorting and grouping schemes to figure out the most efficient options for svd.
-
Leo's proposal (2D sorting with orthogonal variables derived from 0/2/3PN order phase terms)
## SVD runs
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@@ -363,12 +362,103 @@ For [O4 bank](https://git.ligo.org/gstlal/offline-configuration/-/blob/o4-templa


**Leo:**
**RUN 7:**
```
f-low: 15.0
num-chi-bins: 20
approximant:
- 0:1.73:TaylorF2
- 1.73:1000:SEOBNRv4_ROM
tolerance: 0.9999
max-f-final: 1024.0
num-split-templates: 200
overlap: 30
num-banks: 5
samples-min: 2048
samples-max-64: 2048
samples-max-256: 2048
samples-max: 4096
sort-by: mu
max-duration: 128
autocorrelation-length:
- 0:15:701
- 15:1e6:351
```
-
flopulator dir:
`/home/rebecca.ewing/observing/4/dev/flopulator/runme_leo.sh`
-
output:
`leo.h5`


**RUN 8:**
```
f-low: 15.0
num-chi-bins: 20
approximant:
- 0:1.73:TaylorF2
- 1.73:1000:SEOBNRv4_ROM
tolerance: 0.9999
max-f-final: 1024.0
num-split-templates: 1000
overlap: 30
num-banks: 1
samples-min: 2048
samples-max-64: 4096
samples-max-256: 4096
samples-max: 4096
sort-by: mu
max-duration: 128
autocorrelation-length:
- 0:15:701
- 15:1e6:351
```
**RUN 9:**
```
f-low: 15.0
num-chi-bins: 20
approximant:
- 0:1.73:TaylorF2
- 1.73:1000:SEOBNRv4_ROM
tolerance: 0.9999
max-f-final: 1024.0
num-split-templates: 2000
overlap: 30
num-banks: 1
samples-min: 2048
samples-max-64: 4096
samples-max-256: 4096
samples-max: 4096
sort-by: mu
max-duration: 128
autocorrelation-length:
- 0:15:701
- 15:1e6:351
```
**RUN 10:**
```
f-low: 10.0
num-chi-bins: 20
approximant:
- 0:1.73:TaylorF2
- 1.73:1000:SEOBNRv4_ROM
tolerance: 0.9999
max-f-final: 1024.0
num-split-templates: 1000
overlap: 30
num-banks: 1
samples-min: 2048
samples-max-64: 2048
samples-max-256: 2048
samples-max: 4096
sort-by: mu
max-duration: 128
autocorrelation-length:
- 0:15:701
- 15:1e6:351
```
```
plaintext
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