Novum Testamentum Graecum
CCeH Cologne — Marcello Perathoner <marcello@perathoner.de>
Düsseldorf — 07 Mar 2018
Graphic Stemma Editor
Expectation
- better overview
- less data entry errors
Most Likely Ancestors
Find the smallest set of sources that adequately explain a witness.
1739 has potentially 5 ancestors. Which ones were used?
Most Likely Ancestors
| 81 |
P74 |
03 |
02 |
01 |
Agree |
Post |
Mss. |
|---|
| x |
|
|
|
|
90% |
3% |
1 |
| x |
x |
|
|
|
93% |
4% |
2 |
| x |
|
x |
|
|
92% |
3% |
2 |
| x |
x |
x |
|
|
94% |
4% |
3 |
| x |
|
x |
x |
|
93% |
4% |
3 |
…
Most Likely Ancestors
- Minimum Set Cover optimization is NP-hard.
- No exact solution can be found except by trying all combinations.
- 2 20 = 1.048.576
- 2 30 = 1.073.741.824
- 2 185 = 49039857307708443467467104868809893875799651909875269632
Novum Testamentum Graecum
CCeH Cologne — Marcello Perathoner <marcello@perathoner.de>
Düsseldorf — 07 Mar 2018