-
Notifications
You must be signed in to change notification settings - Fork 6
Expand file tree
/
Copy pathexamples.html
More file actions
1171 lines (891 loc) · 47 KB
/
examples.html
File metadata and controls
1171 lines (891 loc) · 47 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<!DOCTYPE html>
<html lang="en" data-content_root="./" >
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
<meta content="Example notebooks for pgmpy covering Bayesian networks, structure learning, inference, simulations, and causal analysis." name="description" />
<meta property="og:title" content="Example Notebooks" />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://pgmpy.org/examples.html" />
<meta property="og:site_name" content="pgmpy" />
<meta property="og:description" content="A curated set of Jupyter notebooks that demonstrate the most common tasks in pgmpy: building models, learning from data, running inference, and performing causal analysis. Use this page to find a n..." />
<meta property="og:image" content="https://pgmpy.org/_static/images/logo.png" />
<meta property="og:image:alt" content="pgmpy" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:description" content="Example notebooks for pgmpy covering Bayesian networks, structure learning, inference, simulations, and causal analysis." />
<meta name="twitter:image" content="https://pgmpy.org/_static/images/logo.png" />
<meta name="robots" content="index,follow,max-image-preview:large" />
<link rel="canonical" href="https://pgmpy.org/examples.html" />
<title>Example Notebooks — pgmpy</title>
<script data-cfasync="false">
document.documentElement.dataset.mode = localStorage.getItem("mode") || "";
document.documentElement.dataset.theme = localStorage.getItem("theme") || "";
</script>
<!--
this give us a css class that will be invisible only if js is disabled
-->
<noscript>
<style>
.pst-js-only { display: none !important; }
</style>
</noscript>
<!-- Loaded before other Sphinx assets -->
<link href="_static/styles/theme.css?digest=7f76b32a3354e82990f2" rel="stylesheet" />
<link href="_static/styles/pydata-sphinx-theme.css?digest=7f76b32a3354e82990f2" rel="stylesheet" />
<link rel="stylesheet" type="text/css" href="_static/pygments.css?v=8f2a1f02" />
<link rel="stylesheet" type="text/css" href="_static/copybutton.css?v=76b2166b" />
<link rel="stylesheet" type="text/css" href="_static/sphinx-design.min.css?v=95c83b7e" />
<link rel="stylesheet" type="text/css" href="_static/custom.css?v=18a852c8" />
<!-- So that users can add custom icons -->
<script defer src="_static/scripts/fontawesome.js?digest=7f76b32a3354e82990f2"></script>
<!-- Pre-loaded scripts that we'll load fully later -->
<link rel="preload" as="script" href="_static/scripts/bootstrap.js?digest=7f76b32a3354e82990f2" />
<link rel="preload" as="script" href="_static/scripts/pydata-sphinx-theme.js?digest=7f76b32a3354e82990f2" />
<script src="_static/documentation_options.js?v=45183d27"></script>
<script src="_static/doctools.js?v=fd6eb6e6"></script>
<script src="_static/sphinx_highlight.js?v=6ffebe34"></script>
<script src="_static/clipboard.min.js?v=a7894cd8"></script>
<script src="_static/copybutton.js?v=f281be69"></script>
<script src="_static/design-tabs.js?v=f930bc37"></script>
<script crossorigin="anonymous" integrity="sha256-Ae2Vz/4ePdIu6ZyI/5ZGsYnb+m0JlOmKPjt6XZ9JJkA=" src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.4/require.min.js"></script>
<script>DOCUMENTATION_OPTIONS.pagename = 'examples';</script>
<script>DOCUMENTATION_OPTIONS.search_as_you_type = false;</script>
<link rel="canonical" href="https://pgmpy.org/examples.html" />
<link rel="icon" href="_static/logo_favi.ico"/>
<link rel="index" title="Index" href="genindex.html" />
<link rel="search" title="Search" href="search.html" />
<link rel="next" title="Creating Discrete Bayesian Networks" href="examples/Creating_Discrete_BN.html" />
<link rel="prev" title="Extensibility" href="guides/extensibility.html" />
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<meta name="docsearch:language" content="en"/>
<meta name="docsearch:version" content="stable" />
<script src="_static/searchtools.js"></script>
<script src="_static/language_data.js"></script>
<script src="searchindex.js"></script>
<script type="application/ld+json">{"@context": "https://schema.org", "@id": "https://pgmpy.org/#organization", "@type": "Organization", "logo": "https://pgmpy.org/_static/images/logo.png", "name": "pgmpy", "sameAs": ["https://github.com/pgmpy/pgmpy", "https://pypi.org/project/pgmpy/", "https://www.linkedin.com/company/pgmpy/"], "url": "https://pgmpy.org"}</script>
<script type="application/ld+json">{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "item": "https://pgmpy.org/index.html", "name": "Key Features", "position": 1}, {"@type": "ListItem", "item": "https://pgmpy.org/examples.html", "name": "Example Notebooks", "position": 2}]}</script>
<!-- Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-HCFR07M31W"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'G-HCFR07M31W');
</script>
<!-- EthicalAds -->
<script async src="https://media.ethicalads.io/media/client/ethicalads.min.js"></script>
</head>
<body data-default-mode="">
<div id="pst-skip-link" class="skip-link d-print-none"><a href="#main-content">Skip to main content</a></div>
<div id="pst-scroll-pixel-helper"></div>
<button type="button" class="btn rounded-pill" id="pst-back-to-top">
<i class="fa-solid fa-arrow-up"></i>Back to top</button>
<dialog id="pst-search-dialog">
<form class="bd-search d-flex align-items-center"
action="search.html"
method="get">
<i class="fa-solid fa-magnifying-glass"></i>
<input type="search"
class="form-control"
name="q"
placeholder="Search the docs ..."
aria-label="Search the docs ..."
autocomplete="off"
autocorrect="off"
autocapitalize="off"
spellcheck="false"/>
<span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd>K</kbd></span>
</form>
</dialog>
<div class="pst-async-banner-revealer d-none">
<aside id="bd-header-version-warning" class="d-none d-print-none" aria-label="Version warning"></aside>
</div>
<header id="pst-header" class="bd-header navbar navbar-expand-lg bd-navbar d-print-none">
<div class="bd-header__inner bd-page-width">
<button class="pst-navbar-icon sidebar-toggle primary-toggle" aria-label="Site navigation">
<span class="fa-solid fa-bars"></span>
</button>
<div class="col-lg-3 navbar-header-items__start">
<div class="navbar-item">
<a class="navbar-brand logo" href="index.html">
<img src="_static/logo.png" class="logo__image only-light" alt=""/>
<img src="_static/logo.png" class="logo__image only-dark pst-js-only" alt=""/>
<p class="title logo__title">pgmpy</p>
</a></div>
</div>
<div class="col-lg-9 navbar-header-items">
<div class="me-auto navbar-header-items__center">
<div class="navbar-item">
<nav>
<ul class="bd-navbar-elements navbar-nav">
<li class="nav-item ">
<a class="nav-link nav-internal" href="started/index.html">
Getting Started
</a>
</li>
<li class="nav-item ">
<a class="nav-link nav-internal" href="documentation.html">
User Guide
</a>
</li>
<li class="nav-item current active">
<a class="nav-link nav-internal" href="#">
Examples
</a>
</li>
<li class="nav-item ">
<a class="nav-link nav-internal" href="reference.html">
API Reference
</a>
</li>
<li class="nav-item dropdown">
<button class="btn dropdown-toggle nav-item" type="button"
data-bs-toggle="dropdown" aria-expanded="false"
aria-controls="pst-nav-more-links">
More
</button>
<ul id="pst-nav-more-links" class="dropdown-menu">
<li class=" ">
<a class="nav-link dropdown-item nav-internal" href="citation.html">
Citation
</a>
</li>
<li class=" ">
<a class="nav-link dropdown-item nav-internal" href="development.html">
Getting Involved
</a>
</li>
</ul>
</li>
</ul>
</nav></div>
</div>
<div class="navbar-header-items__end">
<div class="navbar-item navbar-persistent--container">
<button class="btn search-button-field search-button__button pst-js-only" title="Search" aria-label="Search" data-bs-placement="bottom" data-bs-toggle="tooltip">
<i class="fa-solid fa-magnifying-glass"></i>
<span class="search-button__default-text">Search</span>
<span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd class="kbd-shortcut__modifier">K</kbd></span>
</button>
</div>
<div class="navbar-item">
<div class="version-switcher__container pgmpy-version-switcher">
<select
class="form-select form-select-sm pgmpy-version-select"
aria-label="Select Version"
data-current-version="stable"
data-current-label="v1.1 (stable)"
data-target-uri="examples.html"
>
<optgroup label="Releases">
<option value="stable" data-url="https://pgmpy.org/" selected>
v1.1 (stable)
</option>
<option value="v1.1" data-url="https://pgmpy.org/v1.1/" >
v1.1
</option>
</optgroup>
<optgroup label="In Development">
<option value="dev" data-url="https://pgmpy.org/dev/" >
dev
</option>
</optgroup>
</select>
</div>
<script>
(function() {
const selects = document.querySelectorAll(".pgmpy-version-select:not([data-pgmpy-version-init])");
selects.forEach(function(select) {
select.dataset.pgmpyVersionInit = "true";
const currentVersion = select.dataset.currentVersion;
const currentLabel = select.dataset.currentLabel || currentVersion;
const currentTargetUri = (select.dataset.targetUri || "").replace(/^\/+/, "");
if (!Array.from(select.options).some(function(option) { return option.value === currentVersion; })) {
const option = document.createElement("option");
option.value = currentVersion;
option.textContent = currentLabel;
option.selected = true;
select.insertBefore(option, select.firstChild);
}
const buildTargetUrl = function(baseUrl) {
if (!currentTargetUri || currentTargetUri === "index.html") {
return baseUrl;
}
return new URL(currentTargetUri, baseUrl).toString();
};
const navigateToVersion = async function(option) {
const baseUrl = option.dataset.url;
if (!baseUrl) {
return;
}
const targetUrl = buildTargetUrl(baseUrl);
if (targetUrl === baseUrl) {
window.location.href = baseUrl;
return;
}
try {
const response = await fetch(targetUrl, { method: "HEAD" });
window.location.href = response.ok ? targetUrl : baseUrl;
} catch (error) {
window.location.href = targetUrl;
}
};
select.addEventListener("change", function(event) {
const option = event.target.selectedOptions[0];
if (!option) {
return;
}
navigateToVersion(option);
});
});
})();
</script></div>
<div class="navbar-item">
<button class="btn btn-sm nav-link pst-navbar-icon theme-switch-button pst-js-only" aria-label="Color mode" data-bs-title="Color mode" data-bs-placement="bottom" data-bs-toggle="tooltip">
<i class="theme-switch fa-solid fa-sun fa-lg" data-mode="light" title="Light"></i>
<i class="theme-switch fa-solid fa-moon fa-lg" data-mode="dark" title="Dark"></i>
<i class="theme-switch fa-solid fa-circle-half-stroke fa-lg" data-mode="auto" title="System Settings"></i>
</button></div>
<div class="navbar-item"><ul class="navbar-icon-links"
aria-label="Icon Links">
<li class="nav-item">
<a href="https://github.com/pgmpy/pgmpy" title="GitHub" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-github fa-lg" aria-hidden="true"></i>
<span class="sr-only">GitHub</span></a>
</li>
<li class="nav-item">
<a href="https://discord.gg/DRkdKaumBs" title="Discord" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-discord fa-lg" aria-hidden="true"></i>
<span class="sr-only">Discord</span></a>
</li>
<li class="nav-item">
<a href="https://www.linkedin.com/company/pgmpy/" title="LinkedIn" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-linkedin fa-lg" aria-hidden="true"></i>
<span class="sr-only">LinkedIn</span></a>
</li>
</ul></div>
</div>
</div>
<div class="navbar-persistent--mobile">
<button class="btn search-button-field search-button__button pst-js-only" title="Search" aria-label="Search" data-bs-placement="bottom" data-bs-toggle="tooltip">
<i class="fa-solid fa-magnifying-glass"></i>
<span class="search-button__default-text">Search</span>
<span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd class="kbd-shortcut__modifier">K</kbd></span>
</button>
</div>
<button class="pst-navbar-icon sidebar-toggle secondary-toggle" aria-label="On this page">
<span class="fa-solid fa-outdent"></span>
</button>
</div>
</header>
<div class="bd-container">
<div class="bd-container__inner bd-page-width">
<dialog id="pst-primary-sidebar-modal"></dialog>
<div id="pst-primary-sidebar" class="bd-sidebar-primary bd-sidebar">
<div class="sidebar-header-items sidebar-primary__section">
<div class="sidebar-header-items__center">
<div class="navbar-item">
<nav>
<ul class="bd-navbar-elements navbar-nav">
<li class="nav-item ">
<a class="nav-link nav-internal" href="started/index.html">
Getting Started
</a>
</li>
<li class="nav-item ">
<a class="nav-link nav-internal" href="documentation.html">
User Guide
</a>
</li>
<li class="nav-item current active">
<a class="nav-link nav-internal" href="#">
Examples
</a>
</li>
<li class="nav-item ">
<a class="nav-link nav-internal" href="reference.html">
API Reference
</a>
</li>
<li class="nav-item ">
<a class="nav-link nav-internal" href="citation.html">
Citation
</a>
</li>
<li class="nav-item ">
<a class="nav-link nav-internal" href="development.html">
Getting Involved
</a>
</li>
</ul>
</nav></div>
</div>
<div class="sidebar-header-items__end">
<div class="navbar-item">
<div class="version-switcher__container pgmpy-version-switcher">
<select
class="form-select form-select-sm pgmpy-version-select"
aria-label="Select Version"
data-current-version="stable"
data-current-label="v1.1 (stable)"
data-target-uri="examples.html"
>
<optgroup label="Releases">
<option value="stable" data-url="https://pgmpy.org/" selected>
v1.1 (stable)
</option>
<option value="v1.1" data-url="https://pgmpy.org/v1.1/" >
v1.1
</option>
</optgroup>
<optgroup label="In Development">
<option value="dev" data-url="https://pgmpy.org/dev/" >
dev
</option>
</optgroup>
</select>
</div>
<script>
(function() {
const selects = document.querySelectorAll(".pgmpy-version-select:not([data-pgmpy-version-init])");
selects.forEach(function(select) {
select.dataset.pgmpyVersionInit = "true";
const currentVersion = select.dataset.currentVersion;
const currentLabel = select.dataset.currentLabel || currentVersion;
const currentTargetUri = (select.dataset.targetUri || "").replace(/^\/+/, "");
if (!Array.from(select.options).some(function(option) { return option.value === currentVersion; })) {
const option = document.createElement("option");
option.value = currentVersion;
option.textContent = currentLabel;
option.selected = true;
select.insertBefore(option, select.firstChild);
}
const buildTargetUrl = function(baseUrl) {
if (!currentTargetUri || currentTargetUri === "index.html") {
return baseUrl;
}
return new URL(currentTargetUri, baseUrl).toString();
};
const navigateToVersion = async function(option) {
const baseUrl = option.dataset.url;
if (!baseUrl) {
return;
}
const targetUrl = buildTargetUrl(baseUrl);
if (targetUrl === baseUrl) {
window.location.href = baseUrl;
return;
}
try {
const response = await fetch(targetUrl, { method: "HEAD" });
window.location.href = response.ok ? targetUrl : baseUrl;
} catch (error) {
window.location.href = targetUrl;
}
};
select.addEventListener("change", function(event) {
const option = event.target.selectedOptions[0];
if (!option) {
return;
}
navigateToVersion(option);
});
});
})();
</script></div>
<div class="navbar-item">
<button class="btn btn-sm nav-link pst-navbar-icon theme-switch-button pst-js-only" aria-label="Color mode" data-bs-title="Color mode" data-bs-placement="bottom" data-bs-toggle="tooltip">
<i class="theme-switch fa-solid fa-sun fa-lg" data-mode="light" title="Light"></i>
<i class="theme-switch fa-solid fa-moon fa-lg" data-mode="dark" title="Dark"></i>
<i class="theme-switch fa-solid fa-circle-half-stroke fa-lg" data-mode="auto" title="System Settings"></i>
</button></div>
<div class="navbar-item"><ul class="navbar-icon-links"
aria-label="Icon Links">
<li class="nav-item">
<a href="https://github.com/pgmpy/pgmpy" title="GitHub" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-github fa-lg" aria-hidden="true"></i>
<span class="sr-only">GitHub</span></a>
</li>
<li class="nav-item">
<a href="https://discord.gg/DRkdKaumBs" title="Discord" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-discord fa-lg" aria-hidden="true"></i>
<span class="sr-only">Discord</span></a>
</li>
<li class="nav-item">
<a href="https://www.linkedin.com/company/pgmpy/" title="LinkedIn" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-linkedin fa-lg" aria-hidden="true"></i>
<span class="sr-only">LinkedIn</span></a>
</li>
</ul></div>
</div>
</div>
<div class="sidebar-primary-items__start sidebar-primary__section">
<div class="sidebar-primary-item">
<nav class="bd-docs-nav bd-links"
aria-label="Section Navigation">
<p class="bd-links__title" role="heading" aria-level="1">Section Navigation</p>
<div class="bd-toc-item navbar-nav"><ul class="nav bd-sidenav">
<li class="toctree-l1"><a class="reference internal" href="examples/Creating_Discrete_BN.html">Creating Discrete Bayesian Networks</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Creating_Linear_BN.html">Creating Linear Gaussian Bayesian Networks</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Defining_CPDs.html">How to define TabularCPD and LinearGaussianCPD</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Basic_Operations_on_BN.html">Basic Operations on Bayesian Networks</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Structure_Learning.html">Structure Learning in Bayesian Networks</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Structure_Learning_Chow_Liu.html">Learning Tree Structure from Data using the Chow-Liu Algorithm</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Structure_Learning_TAN.html">Learning Tree-augmented Naive Bayes (TAN) Structure from Data</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Expert_Knowledge.html">Expert Knowledge Integration with Causal Discovery</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Parameter_Learning_Discrete_BN.html">Parameter Learning in Discrete Bayesian Networks</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Parameter_Learning_Factor_Graphs.html">Marginal Learning in Discrete Markov Networks</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Inference_Discrete_BN.html">Inference in Discrete Bayesian Network</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Monty_Hall.html">Monty Hall Problem</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Causal_Inference.html">Causal Inference Examples</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Causal_Games.html">Causal Games</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Simulating_Data.html">Simulating Data From Bayesian Networks</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Extending_pgmpy.html">Extending pgmpy</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Functional_Bayesian_Network_Tutorial.html">Functional Bayesian Networks</a></li>
<li class="toctree-l1"><a class="reference internal" href="examples/Junction_Tree_Inference.html">Junction Tree Exact Inference</a></li>
<li class="toctree-l1"><a class="reference internal" href="tutorial.html">Tutorial Notebooks</a></li>
</ul>
</div>
</nav></div>
</div>
<div class="sidebar-primary-items__end sidebar-primary__section">
<div class="sidebar-primary-item">
<div class="pgmpy-primary-sidebar-ad">
<div
id="ethical-ad-placement"
class="flat adaptive-css"
data-ea-publisher="pgmpyorg"
data-ea-type="image">
</div>
</div>
</div>
</div>
</div>
<main id="main-content" class="bd-main" role="main">
<div class="bd-content">
<div class="bd-article-container">
<div class="bd-header-article d-print-none">
<div class="header-article-items header-article__inner">
<div class="header-article-items__start">
<div class="header-article-item">
<nav aria-label="Breadcrumb" class="d-print-none">
<ul class="bd-breadcrumbs">
<li class="breadcrumb-item breadcrumb-home">
<a href="index.html" class="nav-link" aria-label="Home">
<i class="fa-solid fa-home"></i>
</a>
</li>
<li class="breadcrumb-item active" aria-current="page"><span class="ellipsis">Example Notebooks</span></li>
</ul>
</nav>
</div>
</div>
</div>
</div>
<div id="searchbox"></div>
<article class="bd-article">
<section id="example-notebooks">
<h1>Example Notebooks<a class="headerlink" href="#example-notebooks" title="Link to this heading">#</a></h1>
<p>A curated set of <a class="reference external" href="https://github.com/pgmpy/pgmpy/tree/dev/examples">Jupyter notebooks</a>
that demonstrate the most common tasks in pgmpy: building models, learning from
data, running inference, and performing causal analysis. Use this page to find a
notebook first, then jump to the matching guide or API section for details.</p>
<section id="defining-bayesian-networks">
<h2>Defining Bayesian Networks<a class="headerlink" href="#defining-bayesian-networks" title="Link to this heading">#</a></h2>
<p>See the <a class="reference internal" href="guides/custom_model.html"><span class="doc">Defining a Custom Model</span></a> guide for background.</p>
<div class="sd-container-fluid sd-sphinx-override sd-mb-4 pgmpy-card-grid docutils">
<div class="sd-row sd-row-cols-1 sd-row-cols-xs-1 sd-row-cols-sm-1 sd-row-cols-md-2 sd-row-cols-lg-3 sd-g-3 sd-g-xs-3 sd-g-sm-3 sd-g-md-3 sd-g-lg-3 docutils">
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Creating Discrete BN</div>
<p class="sd-card-text">Build a discrete Bayesian Network from scratch.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Creating_Discrete_BN.html"><span class="doc">Creating Discrete Bayesian Networks</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Creating Linear BN</div>
<p class="sd-card-text">Define a linear Gaussian Bayesian Network.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Creating_Linear_BN.html"><span class="doc">Creating Linear Gaussian Bayesian Networks</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Dynamic BN</div>
<p class="sd-card-text">Model temporal dependencies with a Dynamic BN.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Dynamic_BN.html"><span class="doc"><no title></span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Defining CPDs</div>
<p class="sd-card-text">Specify conditional probability distributions.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Defining_CPDs.html"><span class="doc">How to define TabularCPD and LinearGaussianCPD</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Basic Operations on BN</div>
<p class="sd-card-text">Inspect, modify, and validate a BN.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Basic_Operations_on_BN.html"><span class="doc">Basic Operations on Bayesian Networks</span></a></div>
</div>
</div>
</div>
</section>
<section id="causal-discovery-structure-learning">
<h2>Causal Discovery / Structure Learning<a class="headerlink" href="#causal-discovery-structure-learning" title="Link to this heading">#</a></h2>
<p>See the <a class="reference internal" href="guides/causal_discovery.html"><span class="doc">Causal Discovery</span></a> guide for background.</p>
<div class="sd-container-fluid sd-sphinx-override sd-mb-4 pgmpy-card-grid docutils">
<div class="sd-row sd-row-cols-1 sd-row-cols-xs-1 sd-row-cols-sm-1 sd-row-cols-md-2 sd-row-cols-lg-3 sd-g-3 sd-g-xs-3 sd-g-sm-3 sd-g-md-3 sd-g-lg-3 docutils">
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Structure Learning</div>
<p class="sd-card-text">Learn a graph structure from data.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Structure_Learning.html"><span class="doc">Structure Learning in Bayesian Networks</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Chow-Liu Tree</div>
<p class="sd-card-text">Learn tree-structured networks efficiently.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Structure_Learning_Chow_Liu.html"><span class="doc">Learning Tree Structure from Data using the Chow-Liu Algorithm</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
TAN</div>
<p class="sd-card-text">Learn a tree-augmented Naive Bayes model.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Structure_Learning_TAN.html"><span class="doc">Learning Tree-augmented Naive Bayes (TAN) Structure from Data</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Expert Knowledge</div>
<p class="sd-card-text">Incorporate domain constraints into learning.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Expert_Knowledge.html"><span class="doc">Expert Knowledge Integration with Causal Discovery</span></a></div>
</div>
</div>
</div>
</section>
<section id="parameter-estimation">
<h2>Parameter Estimation<a class="headerlink" href="#parameter-estimation" title="Link to this heading">#</a></h2>
<p>See the <a class="reference internal" href="guides/parameter_estimation.html"><span class="doc">Parameter Estimation</span></a> guide for background.</p>
<div class="sd-container-fluid sd-sphinx-override sd-mb-4 pgmpy-card-grid docutils">
<div class="sd-row sd-row-cols-1 sd-row-cols-xs-1 sd-row-cols-sm-1 sd-row-cols-md-2 sd-row-cols-lg-3 sd-g-3 sd-g-xs-3 sd-g-sm-3 sd-g-md-3 sd-g-lg-3 docutils">
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Discrete BN Parameters</div>
<p class="sd-card-text">Fit CPDs for a discrete BN.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Parameter_Learning_Discrete_BN.html"><span class="doc">Parameter Learning in Discrete Bayesian Networks</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Factor Graph Parameters</div>
<p class="sd-card-text">Estimate parameters for factor graphs.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Parameter_Learning_Factor_Graphs.html"><span class="doc">Marginal Learning in Discrete Markov Networks</span></a></div>
</div>
</div>
</div>
</section>
<section id="probabilistic-inference">
<h2>Probabilistic Inference<a class="headerlink" href="#probabilistic-inference" title="Link to this heading">#</a></h2>
<p>See the <a class="reference internal" href="guides/probabilistic_inference.html"><span class="doc">Probabilistic Inference</span></a> guide for background.</p>
<div class="sd-container-fluid sd-sphinx-override sd-mb-4 pgmpy-card-grid docutils">
<div class="sd-row sd-row-cols-1 sd-row-cols-xs-1 sd-row-cols-sm-1 sd-row-cols-md-2 sd-row-cols-lg-3 sd-g-3 sd-g-xs-3 sd-g-sm-3 sd-g-md-3 sd-g-lg-3 docutils">
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Inference in Discrete BN</div>
<p class="sd-card-text">Query posterior probabilities with evidence.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Inference_Discrete_BN.html"><span class="doc">Inference in Discrete Bayesian Network</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Monty Hall</div>
<p class="sd-card-text">Solve the Monty Hall problem with a BN.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Monty_Hall.html"><span class="doc">Monty Hall Problem</span></a></div>
</div>
</div>
</div>
</section>
<section id="causal-inference">
<h2>Causal Inference<a class="headerlink" href="#causal-inference" title="Link to this heading">#</a></h2>
<p>See the <a class="reference internal" href="guides/causal_identification.html"><span class="doc">Causal Identification</span></a> and <a class="reference internal" href="guides/causal_estimation.html"><span class="doc">Causal Estimation</span></a> guides for background.</p>
<div class="sd-container-fluid sd-sphinx-override sd-mb-4 pgmpy-card-grid docutils">
<div class="sd-row sd-row-cols-1 sd-row-cols-xs-1 sd-row-cols-sm-1 sd-row-cols-md-2 sd-row-cols-lg-3 sd-g-3 sd-g-xs-3 sd-g-sm-3 sd-g-md-3 sd-g-lg-3 docutils">
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Causal Inference</div>
<p class="sd-card-text">Estimate causal effects from data.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Causal_Inference.html"><span class="doc">Causal Inference Examples</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Causal Games</div>
<p class="sd-card-text">Explore causal reasoning via games.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Causal_Games.html"><span class="doc">Causal Games</span></a></div>
</div>
</div>
</div>
</section>
<section id="simulations">
<h2>Simulations<a class="headerlink" href="#simulations" title="Link to this heading">#</a></h2>
<p>See the <a class="reference internal" href="guides/simulations.html"><span class="doc">Simulations</span></a> guide for background.</p>
<div class="sd-container-fluid sd-sphinx-override sd-mb-4 pgmpy-card-grid docutils">
<div class="sd-row sd-row-cols-1 sd-row-cols-xs-1 sd-row-cols-sm-1 sd-row-cols-md-2 sd-row-cols-lg-3 sd-g-3 sd-g-xs-3 sd-g-sm-3 sd-g-md-3 sd-g-lg-3 docutils">
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Simulating Data</div>
<p class="sd-card-text">Generate synthetic samples from a BN.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Simulating_Data.html"><span class="doc">Simulating Data From Bayesian Networks</span></a></div>
</div>
</div>
</div>
</section>
<section id="extending-pgmpy">
<h2>Extending pgmpy<a class="headerlink" href="#extending-pgmpy" title="Link to this heading">#</a></h2>
<div class="sd-container-fluid sd-sphinx-override sd-mb-4 pgmpy-card-grid docutils">
<div class="sd-row sd-row-cols-1 sd-row-cols-xs-1 sd-row-cols-sm-1 sd-row-cols-md-2 sd-row-cols-lg-3 sd-g-3 sd-g-xs-3 sd-g-sm-3 sd-g-md-3 sd-g-lg-3 docutils">
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Extending pgmpy</div>
<p class="sd-card-text">Add custom models, estimators, or utilities.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Extending_pgmpy.html"><span class="doc">Extending pgmpy</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Functional Bayesian Network</div>
<p class="sd-card-text">Build functional CPDs for hybrid models.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Functional_Bayesian_Network_Tutorial.html"><span class="doc">Functional Bayesian Networks</span></a></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
Junction Tree Inference</div>
<p class="sd-card-text">Perform inference using junction trees.</p>
</div>
<a class="sd-stretched-link sd-hide-link-text reference internal" href="examples/Junction_Tree_Inference.html"><span class="doc">Junction Tree Exact Inference</span></a></div>
</div>
</div>
</div>
</section>
<section id="tutorial-notebooks">
<h2>Tutorial Notebooks<a class="headerlink" href="#tutorial-notebooks" title="Link to this heading">#</a></h2>
<p>A series of in-depth tutorial notebooks that walk through pgmpy’s core concepts step by step — from
probabilistic graphical model basics to real-world applications.</p>
<div class="sd-container-fluid sd-sphinx-override sd-mb-4 pgmpy-card-grid docutils">
<div class="sd-row sd-row-cols-1 sd-row-cols-xs-1 sd-row-cols-sm-1 sd-row-cols-md-2 sd-row-cols-lg-3 sd-g-3 sd-g-xs-3 sd-g-sm-3 sd-g-md-3 sd-g-lg-3 docutils">
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
1. Introduction to PGMs</div>
<p class="sd-card-text">Foundations of probabilistic graphical models.</p>
</div>
<span class="sd-stretched-link sd-hide-link-text">detailed_notebooks/1.IntroductiontoProbabilisticGraphicalModels</span></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
2. Bayesian Networks</div>
<p class="sd-card-text">Build and reason with Bayesian Networks.</p>
</div>
<span class="sd-stretched-link sd-hide-link-text">detailed_notebooks/2.BayesianNetworks</span></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
3. Causal Bayesian Networks</div>
<p class="sd-card-text">Causal reasoning with Bayesian Networks.</p>
</div>
<span class="sd-stretched-link sd-hide-link-text">detailed_notebooks/3.CausalBayesianNetworks</span></div>
</div>
<div class="sd-col sd-d-flex-row docutils">
<div class="sd-card sd-sphinx-override sd-w-100 sd-shadow-sm sd-card-hover docutils">
<div class="sd-card-body docutils">
<div class="sd-card-title sd-font-weight-bold docutils">
4. Markov Models</div>
<p class="sd-card-text">Undirected graphical models and Markov Networks.</p>