Transition probabilities from selected texts: Difference between revisions

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More languages and wider variety of texts for existing languages
 
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For transitions that have p=0, corrections to p=0.0001 have been performed to attain a non-zero Markov probability.
For transitions that have p=0, corrections to p=0.0001 have been performed to attain a non-zero Markov probability.


HMMER score<ref>ftp://selab.janelia.org/pub/software/hmmer/CURRENT/Userguide.pdf Page 43</ref> is the log (base 2) of Markov probability / null probability (1/26^44)
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==First order==
==First order==
===All letters===
===All letters===
<br/>(1984 - George Orwell.txt) All Letters
<br/>(..\Texts\English.txt) All Letters
<br/>Markov Probability: 1.4641414719133752E-71
<br/>Markov Probability: 4.196215910162246E-70
<br/>Corrected Zeroes:   1
<br/>Corrected Zeroes:   0
<br/>HMMER Score:        -23.646530132315654
<br/>
<br/>
<br/>(Les Orientales - Victor Hugo.txt) All Letters
<br/>(..\Texts\French.txt) All Letters
<br/>Markov Probability: 1.1571661202766416E-78
<br/>Markov Probability: 4.562440416695874E-74
<br/>Corrected Zeroes:   2
<br/>Corrected Zeroes:   0
<br/>HMMER Score:        -36.8135257053655
<br/>
<br/>
<br/>(Traumdeutung - Sigmund Freud.txt) All Letters
<br/>(..\Texts\German.txt) All Letters
<br/>Markov Probability: 3.866259362091006E-77
<br/>Markov Probability: 1.6093650169064557E-82
<br/>Corrected Zeroes:   1
<br/>Corrected Zeroes:   3
<br/>HMMER Score:        -64.89226460456342
<br/>
<br/>
<br/>(Vigenere - 1984.txt) All Letters
<br/>(..\Texts\Spanish.txt) All Letters
<br/>Markov Probability: 1.6463917694250256E-70
<br/>Markov Probability: 1.7633169297716054E-83
<br/>Corrected Zeroes:   0
<br/>Corrected Zeroes:    1
<br/>HMMER Score:        -68.08239247668342
<br/>
<br/>(..\Texts\Italian.txt) All Letters
<br/>Markov Probability: 2.8938109466376915E-92
<br/>Corrected Zeroes:    9
<br/>HMMER Score:        -97.26506645809364
<br/>
<br/>(..\Texts\Portuguese.txt) All Letters
<br/>Markov Probability: 1.0172950778991843E-77
<br/>Corrected Zeroes:    1
<br/>HMMER Score:        -48.94437749826932
<br/>
<br/>(..\Texts\Dutch.txt) All Letters
<br/>Markov Probability: 2.139309827314818E-84
<br/>Corrected Zeroes:    1
<br/>HMMER Score:        -71.12546693519374
<br/>
<br/>(..\Texts\Swedish.txt) All Letters
<br/>Markov Probability: 4.7024882053115854E-77
<br/>Corrected Zeroes:    2
<br/>HMMER Score:        -46.735691382905166
<br/>
<br/>(..\Texts\Vigenere - 1984.txt) All Letters
<br/>Markov Probability: 1.646391769425068E-70
<br/>Corrected Zeroes:   0
<br/>HMMER Score:        -24.99631136880728
<br/>
<br/>(Outputs\Playfair.out) All Letters
<br/>Markov Probability: 5.213910076344393E-69
<br/>Corrected Zeroes:    0
<br/>HMMER Score:        -20.01132524791302
<br/>
<br/>
===Initial letters===
===Initial letters===
<br/>(1984 - George Orwell.txt) Initial Letters
<br/>(..\Texts\English.txt) Initial Letters
<br/>Markov Probability: 1.9187432339606235E-56
<br/>Markov Probability: 5.755746003335865E-56
<br/>Corrected Zeroes:   0
<br/>Corrected Zeroes:    0
<br/>HMMER Score:        23.316377212971148
<br/>
<br/>(..\Texts\French.txt) Initial Letters
<br/>Markov Probability: 1.960919656262944E-61
<br/>Corrected Zeroes:    0
<br/>HMMER Score:        5.153264236029422
<br/>
<br/>(..\Texts\German.txt) Initial Letters
<br/>Markov Probability: 7.441017498436695E-73
<br/>Corrected Zeroes:    1
<br/>HMMER Score:        -32.78590341697
<br/>
<br/>(..\Texts\Spanish.txt) Initial Letters
<br/>Markov Probability: 3.204888821639082E-63
<br/>Corrected Zeroes:    0
<br/>HMMER Score:        -0.7818480694202504
<br/>
<br/>(..\Texts\Italian.txt) Initial Letters
<br/>Markov Probability: 6.089831612262369E-59
<br/>Corrected Zeroes:    0
<br/>HMMER Score:        13.431992337096512
<br/>
<br/>(..\Texts\Portuguese.txt) Initial Letters
<br/>Markov Probability: 2.2658166834014361E-60
<br/>Corrected Zeroes:   0
<br/>HMMER Score:        8.683693049158332
<br/>
<br/>
<br/>(Les Orientales - Victor Hugo.txt) Initial Letters
<br/>(..\Texts\Dutch.txt) Initial Letters
<br/>Markov Probability: 7.809561685705419E-61
<br/>Markov Probability: 6.9654365323502316E-68
<br/>Corrected Zeroes:   0
<br/>Corrected Zeroes:   1
<br/>HMMER Score:        -16.27154908302583
<br/>
<br/>
<br/>(Traumdeutung - Sigmund Freud.txt) Initial Letters
<br/>(..\Texts\Swedish.txt) Initial Letters
<br/>Markov Probability: 4.553994899282498E-68
<br/>Markov Probability: 2.6806903224847996E-64
<br/>Corrected Zeroes:   1
<br/>Corrected Zeroes:   2
<br/>HMMER Score:        -4.361445908011734
<br/>
<br/>
==Second order==
==Second order==
===All letters===
===All letters===
<br/>(1984 - George Orwell.txt) All Letters
<br/>(..\Texts\English.txt) All Letters
<br/>Markov Probability: 2.1150890060822598E-99
<br/>Markov Probability: 4.2148901763982914E-92
<br/>Corrected Zeroes:   14
<br/>Corrected Zeroes:    9
<br/>HMMER Score:        -96.72254209077907
<br/>
<br/>(..\Texts\French.txt) All Letters
<br/>Markov Probability: 1.9814441750241465E-90
<br/>Corrected Zeroes:   9
<br/>HMMER Score:        -91.16762862009702
<br/>
<br/>(..\Texts\German.txt) All Letters
<br/>Markov Probability: 5.919358467581905E-105
<br/>Corrected Zeroes:    14
<br/>HMMER Score:        -139.41766153806188
<br/>
<br/>(..\Texts\Spanish.txt) All Letters
<br/>Markov Probability: 3.342953425806875E-98
<br/>Corrected Zeroes:    11
<br/>HMMER Score:        -116.98848244535708
<br/>
<br/>(..\Texts\Italian.txt) All Letters
<br/>Markov Probability: 6.083262400057097E-116
<br/>Corrected Zeroes:    21
<br/>HMMER Score:        -175.9194661728711
<br/>
<br/>
<br/>(Les Orientales - Victor Hugo.txt) All Letters
<br/>(..\Texts\Portuguese.txt) All Letters
<br/>Markov Probability: 4.429249667204522E-106
<br/>Markov Probability: 4.2738731323579313E-94
<br/>Corrected Zeroes:   18
<br/>Corrected Zeroes:   13
<br/>HMMER Score:        -103.34634923820269
<br/>
<br/>
<br/>(Traumdeutung - Sigmund Freud.txt) All Letters
<br/>(..\Texts\Dutch.txt) All Letters
<br/>Markov Probability: 3.796449095383427E-119
<br/>Markov Probability: 5.327306011536052E-112
<br/>Corrected Zeroes:   21
<br/>Corrected Zeroes:   17
<br/>HMMER Score:        -162.82319287449383
<br/>
<br/>
<br/>(Vigenere - 1984.txt) All Letters
<br/>(..\Texts\Swedish.txt) All Letters
<br/>Markov Probability: 1.6699440985106455E-92
<br/>Markov Probability: 1.1823873333660746E-91
<br/>Corrected Zeroes:   8
<br/>Corrected Zeroes:    10
<br/>HMMER Score:        -95.23440631711085
<br/>
<br/>(..\Texts\Vigenere - 1984.txt) All Letters
<br/>Markov Probability: 1.669944098510842E-92
<br/>Corrected Zeroes:   8
<br/>HMMER Score:        -98.05823732223358
<br/>
<br/>(Outputs\Playfair.out) All Letters
<br/>Markov Probability: 7.389612924665265E-86
<br/>Corrected Zeroes:    6
<br/>HMMER Score:        -75.98096976556741
<br/>
<br/>
===Initial letters===
===Initial letters===
<br/>(1984 - George Orwell.txt) Initial Letters
<br/>(..\Texts\English.txt) Initial Letters
<br/>Markov Probability: 7.009981410871061E-61
<br/>Markov Probability: 1.0496288884966237E-55
<br/>Corrected Zeroes:   2
<br/>Corrected Zeroes:    0
<br/>HMMER Score:        24.18318171171002
<br/>
<br/>(..\Texts\French.txt) Initial Letters
<br/>Markov Probability: 8.83846402382603E-70
<br/>Corrected Zeroes:    3
<br/>HMMER Score:        -22.571823368605646
<br/>
<br/>(..\Texts\German.txt) Initial Letters
<br/>Markov Probability: 1.6757717490935368E-89
<br/>Corrected Zeroes:    10
<br/>HMMER Score:        -88.08742718870606
<br/>
<br/>(..\Texts\Spanish.txt) Initial Letters
<br/>Markov Probability: 8.869612541473453E-71
<br/>Corrected Zeroes:   3
<br/>HMMER Score:        -25.888676055317255
<br/>
<br/>(..\Texts\Italian.txt) Initial Letters
<br/>Markov Probability: 1.0949986922100798E-57
<br/>Corrected Zeroes:    0
<br/>HMMER Score:        17.600375336401736
<br/>
<br/>(..\Texts\Portuguese.txt) Initial Letters
<br/>Markov Probability: 9.986807259493189E-70
<br/>Corrected Zeroes:    4
<br/>HMMER Score:        -22.395595515749598
<br/>
<br/>
<br/>(Les Orientales - Victor Hugo.txt) Initial Letters
<br/>(..\Texts\Dutch.txt) Initial Letters
<br/>Markov Probability: 2.9707877167600856E-89
<br/>Markov Probability: 1.9749729570078271E-69
<br/>Corrected Zeroes:   12
<br/>Corrected Zeroes:   2
<br/>HMMER Score:        -21.41185805018986
<br/>
<br/>
<br/>(Traumdeutung - Sigmund Freud.txt) Initial Letters
<br/>(..\Texts\Swedish.txt) Initial Letters
<br/>Markov Probability: 2.9078792518321384E-100
<br/>Markov Probability: 9.55816081723446E-69
<br/>Corrected Zeroes:   17
<br/>Corrected Zeroes:   4
<br/>HMMER Score:        -19.13695790770939
<br/>
<br/>
==References==
<References/>


==See also==
==See also==

Latest revision as of 15:48, 2 October 2009

The Somerton Man's code (without the extra line) is 44 characters long. So, if the text is purely random (1/26 chance of each letter appearing) then the probability of attaining this particular string of 44 is (1/26)^44 = 5.51027E-63. This is a good initial comparison.

For transitions that have p=0, corrections to p=0.0001 have been performed to attain a non-zero Markov probability.

HMMER score[1] is the log (base 2) of Markov probability / null probability (1/26^44)

First order[edit]

All letters[edit]


(..\Texts\English.txt) All Letters
Markov Probability: 4.196215910162246E-70
Corrected Zeroes: 0
HMMER Score: -23.646530132315654

(..\Texts\French.txt) All Letters
Markov Probability: 4.562440416695874E-74
Corrected Zeroes: 0
HMMER Score: -36.8135257053655

(..\Texts\German.txt) All Letters
Markov Probability: 1.6093650169064557E-82
Corrected Zeroes: 3
HMMER Score: -64.89226460456342

(..\Texts\Spanish.txt) All Letters
Markov Probability: 1.7633169297716054E-83
Corrected Zeroes: 1
HMMER Score: -68.08239247668342

(..\Texts\Italian.txt) All Letters
Markov Probability: 2.8938109466376915E-92
Corrected Zeroes: 9
HMMER Score: -97.26506645809364

(..\Texts\Portuguese.txt) All Letters
Markov Probability: 1.0172950778991843E-77
Corrected Zeroes: 1
HMMER Score: -48.94437749826932

(..\Texts\Dutch.txt) All Letters
Markov Probability: 2.139309827314818E-84
Corrected Zeroes: 1
HMMER Score: -71.12546693519374

(..\Texts\Swedish.txt) All Letters
Markov Probability: 4.7024882053115854E-77
Corrected Zeroes: 2
HMMER Score: -46.735691382905166

(..\Texts\Vigenere - 1984.txt) All Letters
Markov Probability: 1.646391769425068E-70
Corrected Zeroes: 0
HMMER Score: -24.99631136880728

(Outputs\Playfair.out) All Letters
Markov Probability: 5.213910076344393E-69
Corrected Zeroes: 0
HMMER Score: -20.01132524791302

Initial letters[edit]


(..\Texts\English.txt) Initial Letters
Markov Probability: 5.755746003335865E-56
Corrected Zeroes: 0
HMMER Score: 23.316377212971148

(..\Texts\French.txt) Initial Letters
Markov Probability: 1.960919656262944E-61
Corrected Zeroes: 0
HMMER Score: 5.153264236029422

(..\Texts\German.txt) Initial Letters
Markov Probability: 7.441017498436695E-73
Corrected Zeroes: 1
HMMER Score: -32.78590341697

(..\Texts\Spanish.txt) Initial Letters
Markov Probability: 3.204888821639082E-63
Corrected Zeroes: 0
HMMER Score: -0.7818480694202504

(..\Texts\Italian.txt) Initial Letters
Markov Probability: 6.089831612262369E-59
Corrected Zeroes: 0
HMMER Score: 13.431992337096512

(..\Texts\Portuguese.txt) Initial Letters
Markov Probability: 2.2658166834014361E-60
Corrected Zeroes: 0
HMMER Score: 8.683693049158332

(..\Texts\Dutch.txt) Initial Letters
Markov Probability: 6.9654365323502316E-68
Corrected Zeroes: 1
HMMER Score: -16.27154908302583

(..\Texts\Swedish.txt) Initial Letters
Markov Probability: 2.6806903224847996E-64
Corrected Zeroes: 2
HMMER Score: -4.361445908011734

Second order[edit]

All letters[edit]


(..\Texts\English.txt) All Letters
Markov Probability: 4.2148901763982914E-92
Corrected Zeroes: 9
HMMER Score: -96.72254209077907

(..\Texts\French.txt) All Letters
Markov Probability: 1.9814441750241465E-90
Corrected Zeroes: 9
HMMER Score: -91.16762862009702

(..\Texts\German.txt) All Letters
Markov Probability: 5.919358467581905E-105
Corrected Zeroes: 14
HMMER Score: -139.41766153806188

(..\Texts\Spanish.txt) All Letters
Markov Probability: 3.342953425806875E-98
Corrected Zeroes: 11
HMMER Score: -116.98848244535708

(..\Texts\Italian.txt) All Letters
Markov Probability: 6.083262400057097E-116
Corrected Zeroes: 21
HMMER Score: -175.9194661728711

(..\Texts\Portuguese.txt) All Letters
Markov Probability: 4.2738731323579313E-94
Corrected Zeroes: 13
HMMER Score: -103.34634923820269

(..\Texts\Dutch.txt) All Letters
Markov Probability: 5.327306011536052E-112
Corrected Zeroes: 17
HMMER Score: -162.82319287449383

(..\Texts\Swedish.txt) All Letters
Markov Probability: 1.1823873333660746E-91
Corrected Zeroes: 10
HMMER Score: -95.23440631711085

(..\Texts\Vigenere - 1984.txt) All Letters
Markov Probability: 1.669944098510842E-92
Corrected Zeroes: 8
HMMER Score: -98.05823732223358

(Outputs\Playfair.out) All Letters
Markov Probability: 7.389612924665265E-86
Corrected Zeroes: 6
HMMER Score: -75.98096976556741

Initial letters[edit]


(..\Texts\English.txt) Initial Letters
Markov Probability: 1.0496288884966237E-55
Corrected Zeroes: 0
HMMER Score: 24.18318171171002

(..\Texts\French.txt) Initial Letters
Markov Probability: 8.83846402382603E-70
Corrected Zeroes: 3
HMMER Score: -22.571823368605646

(..\Texts\German.txt) Initial Letters
Markov Probability: 1.6757717490935368E-89
Corrected Zeroes: 10
HMMER Score: -88.08742718870606

(..\Texts\Spanish.txt) Initial Letters
Markov Probability: 8.869612541473453E-71
Corrected Zeroes: 3
HMMER Score: -25.888676055317255

(..\Texts\Italian.txt) Initial Letters
Markov Probability: 1.0949986922100798E-57
Corrected Zeroes: 0
HMMER Score: 17.600375336401736

(..\Texts\Portuguese.txt) Initial Letters
Markov Probability: 9.986807259493189E-70
Corrected Zeroes: 4
HMMER Score: -22.395595515749598

(..\Texts\Dutch.txt) Initial Letters
Markov Probability: 1.9749729570078271E-69
Corrected Zeroes: 2
HMMER Score: -21.41185805018986

(..\Texts\Swedish.txt) Initial Letters
Markov Probability: 9.55816081723446E-69
Corrected Zeroes: 4
HMMER Score: -19.13695790770939


References[edit]

  1. ↑ ftp://selab.janelia.org/pub/software/hmmer/CURRENT/Userguide.pdf Page 43

See also[edit]

Back[edit]

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