File size: 27,857 Bytes
03c6ad0
 
 
 
b292d4f
03c6ad0
 
 
 
b292d4f
03c6ad0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b292d4f
03c6ad0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b292d4f
03c6ad0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b292d4f
03c6ad0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b292d4f
03c6ad0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head>

<meta charset="utf-8">
<meta name="generator" content="quarto-1.8.27">

<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">

<meta name="author" content="Daniel van Strien">
<meta name="dcterms.date" content="2026-02-16">

<title>AI Design Patterns for GLAM</title>
<style>
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
div.columns{display: flex; gap: min(4vw, 1.5em);}
div.column{flex: auto; overflow-x: auto;}
div.hanging-indent{margin-left: 1.5em; text-indent: -1.5em;}
ul.task-list{list-style: none;}
ul.task-list li input[type="checkbox"] {
  width: 0.8em;
  margin: 0 0.8em 0.2em -1em; /* quarto-specific, see https://github.com/quarto-dev/quarto-cli/issues/4556 */ 
  vertical-align: middle;
}
</style>


<script src="site_libs/quarto-nav/quarto-nav.js"></script>
<script src="site_libs/quarto-nav/headroom.min.js"></script>
<script src="site_libs/clipboard/clipboard.min.js"></script>
<script src="site_libs/quarto-search/autocomplete.umd.js"></script>
<script src="site_libs/quarto-search/fuse.min.js"></script>
<script src="site_libs/quarto-search/quarto-search.js"></script>
<meta name="quarto:offset" content="./">
<link href="./patterns/what-is-an-ai-pattern.html" rel="next">
<script src="site_libs/quarto-html/quarto.js" type="module"></script>
<script src="site_libs/quarto-html/tabsets/tabsets.js" type="module"></script>
<script src="site_libs/quarto-html/axe/axe-check.js" type="module"></script>
<script src="site_libs/quarto-html/popper.min.js"></script>
<script src="site_libs/quarto-html/tippy.umd.min.js"></script>
<script src="site_libs/quarto-html/anchor.min.js"></script>
<link href="site_libs/quarto-html/tippy.css" rel="stylesheet">
<link href="site_libs/quarto-html/quarto-syntax-highlighting-ed96de9b727972fe78a7b5d16c58bf87.css" rel="stylesheet" id="quarto-text-highlighting-styles">
<script src="site_libs/bootstrap/bootstrap.min.js"></script>
<link href="site_libs/bootstrap/bootstrap-icons.css" rel="stylesheet">
<link href="site_libs/bootstrap/bootstrap-27c261d06b905028a18691de25d09dde.min.css" rel="stylesheet" append-hash="true" id="quarto-bootstrap" data-mode="light">
<script id="quarto-search-options" type="application/json">{
  "location": "sidebar",
  "copy-button": false,
  "collapse-after": 3,
  "panel-placement": "start",
  "type": "textbox",
  "limit": 50,
  "keyboard-shortcut": [
    "f",
    "/",
    "s"
  ],
  "show-item-context": false,
  "language": {
    "search-no-results-text": "No results",
    "search-matching-documents-text": "matching documents",
    "search-copy-link-title": "Copy link to search",
    "search-hide-matches-text": "Hide additional matches",
    "search-more-match-text": "more match in this document",
    "search-more-matches-text": "more matches in this document",
    "search-clear-button-title": "Clear",
    "search-text-placeholder": "",
    "search-detached-cancel-button-title": "Cancel",
    "search-submit-button-title": "Submit",
    "search-label": "Search"
  }
}</script>


</head>

<body class="nav-sidebar floating quarto-light">

<div id="quarto-search-results"></div>
  <header id="quarto-header" class="headroom fixed-top">
  <nav class="quarto-secondary-nav">
    <div class="container-fluid d-flex">
      <button type="button" class="quarto-btn-toggle btn" data-bs-toggle="collapse" role="button" data-bs-target=".quarto-sidebar-collapse-item" aria-controls="quarto-sidebar" aria-expanded="false" aria-label="Toggle sidebar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">
        <i class="bi bi-layout-text-sidebar-reverse"></i>
      </button>
        <nav class="quarto-page-breadcrumbs" aria-label="breadcrumb"><ol class="breadcrumb"><li class="breadcrumb-item"><a href="./index.html">Welcome</a></li></ol></nav>
        <a class="flex-grow-1" role="navigation" data-bs-toggle="collapse" data-bs-target=".quarto-sidebar-collapse-item" aria-controls="quarto-sidebar" aria-expanded="false" aria-label="Toggle sidebar navigation" onclick="if (window.quartoToggleHeadroom) { window.quartoToggleHeadroom(); }">      
        </a>
      <button type="button" class="btn quarto-search-button" aria-label="Search" onclick="window.quartoOpenSearch();">
        <i class="bi bi-search"></i>
      </button>
    </div>
  </nav>
</header>
<!-- content -->
<div id="quarto-content" class="quarto-container page-columns page-rows-contents page-layout-article">
<!-- sidebar -->
  <nav id="quarto-sidebar" class="sidebar collapse collapse-horizontal quarto-sidebar-collapse-item sidebar-navigation floating overflow-auto">
    <div class="pt-lg-2 mt-2 text-left sidebar-header">
    <div class="sidebar-title mb-0 py-0">
      <a href="./">AI Design Patterns for GLAM</a> 
    </div>
      </div>
        <div class="mt-2 flex-shrink-0 align-items-center">
        <div class="sidebar-search">
        <div id="quarto-search" class="" title="Search"></div>
        </div>
        </div>
    <div class="sidebar-menu-container"> 
    <ul class="list-unstyled mt-1">
        <li class="sidebar-item">
  <div class="sidebar-item-container"> 
  <a href="./index.html" class="sidebar-item-text sidebar-link active">
 <span class="menu-text">Welcome</span></a>
  </div>
</li>
        <li class="sidebar-item sidebar-item-section">
      <span class="sidebar-item-text sidebar-link text-start">
 <span class="menu-text">Beyond Chat Interfaces to Collections?</span></span>
  </li>
        <li class="sidebar-item sidebar-item-section">
      <div class="sidebar-item-container"> 
            <a class="sidebar-item-text sidebar-link text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-2" role="navigation" aria-expanded="true">
 <span class="menu-text">Design Patterns</span></a>
          <a class="sidebar-item-toggle text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-2" role="navigation" aria-expanded="true" aria-label="Toggle section">
            <i class="bi bi-chevron-right ms-2"></i>
          </a> 
      </div>
      <ul id="quarto-sidebar-section-2" class="collapse list-unstyled sidebar-section depth1 show">  
          <li class="sidebar-item">
  <div class="sidebar-item-container"> 
  <a href="./patterns/what-is-an-ai-pattern.html" class="sidebar-item-text sidebar-link">
 <span class="menu-text"><span class="chapter-number">1</span>&nbsp; <span class="chapter-title">What is an AI Pattern?</span></span></a>
  </div>
</li>
      </ul>
  </li>
        <li class="sidebar-item sidebar-item-section">
      <div class="sidebar-item-container"> 
            <a class="sidebar-item-text sidebar-link text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-3" role="navigation" aria-expanded="true">
 <span class="menu-text">Structured Information Extraction</span></a>
          <a class="sidebar-item-toggle text-start" data-bs-toggle="collapse" data-bs-target="#quarto-sidebar-section-3" role="navigation" aria-expanded="true" aria-label="Toggle section">
            <i class="bi bi-chevron-right ms-2"></i>
          </a> 
      </div>
      <ul id="quarto-sidebar-section-3" class="collapse list-unstyled sidebar-section depth1 show">  
          <li class="sidebar-item">
  <div class="sidebar-item-container"> 
  <a href="./patterns/structured-generation/intro.html" class="sidebar-item-text sidebar-link">
 <span class="menu-text"><span class="chapter-number">2</span>&nbsp; <span class="chapter-title">Structured Document Processing</span></span></a>
  </div>
</li>
          <li class="sidebar-item">
  <div class="sidebar-item-container"> 
  <a href="./patterns/structured-generation/vlm-structured-generation.html" class="sidebar-item-text sidebar-link">
 <span class="menu-text"><span class="chapter-number">3</span>&nbsp; <span class="chapter-title">Structured Information Extraction with Vision Language Models</span></span></a>
  </div>
</li>
      </ul>
  </li>
    </ul>
    </div>
</nav>
<div id="quarto-sidebar-glass" class="quarto-sidebar-collapse-item" data-bs-toggle="collapse" data-bs-target=".quarto-sidebar-collapse-item"></div>
<!-- margin-sidebar -->
    <div id="quarto-margin-sidebar" class="sidebar margin-sidebar">
        <nav id="TOC" role="doc-toc" class="toc-active">
    <h2 id="toc-title">Table of contents</h2>
   
  <ul>
  <li><a href="#welcome" id="toc-welcome" class="nav-link active" data-scroll-target="#welcome">Welcome</a>
  <ul class="collapse">
  <li><a href="#about-this-book" id="toc-about-this-book" class="nav-link" data-scroll-target="#about-this-book">About This Book</a>
  <ul class="collapse">
  <li><a href="#goal-of-this-book" id="toc-goal-of-this-book" class="nav-link" data-scroll-target="#goal-of-this-book">Goal of this book</a></li>
  </ul></li>
  <li><a href="#background-to-this-work" id="toc-background-to-this-work" class="nav-link" data-scroll-target="#background-to-this-work">Background to this work</a>
  <ul class="collapse">
  <li><a href="#about-the-author" id="toc-about-the-author" class="nav-link" data-scroll-target="#about-the-author">About the Author</a></li>
  </ul></li>
  </ul></li>
  </ul>
</nav>
    </div>
<!-- main -->
<main class="content" id="quarto-document-content">

<header id="title-block-header" class="quarto-title-block default">
<div class="quarto-title">
<h1 class="title">AI Design Patterns for GLAM</h1>
</div>



<div class="quarto-title-meta">

    <div>
    <div class="quarto-title-meta-heading">Author</div>
    <div class="quarto-title-meta-contents">
             <p>Daniel van Strien </p>
          </div>
  </div>
    
    <div>
    <div class="quarto-title-meta-heading">Published</div>
    <div class="quarto-title-meta-contents">
      <p class="date">February 16, 2026</p>
    </div>
  </div>
  
    
  </div>
  


</header>


<section id="welcome" class="level1 unnumbered">
<h1 class="unnumbered">Welcome</h1>
<section id="about-this-book" class="level2">
<h2 class="anchored" data-anchor-id="about-this-book">About This Book</h2>
<div class="callout callout-style-default callout-note callout-titled">
<div class="callout-header d-flex align-content-center">
<div class="callout-icon-container">
<i class="callout-icon"></i>
</div>
<div class="callout-title-container flex-fill">
Note
</div>
</div>
<div class="callout-body-container callout-body">
<p>This is a work in progress. Content will be added and updated over time. This is an early draft!</p>
</div>
</div>
<p>This book presents practical AI design patterns for Galleries, Libraries, Archives, and Museums (GLAM). Rather than focusing on specific technologies that will inevitably change, we document <strong>patterns</strong> which aim to capture reusable solutions to common challenges faced when implementing AI in GLAM contexts.</p>
<section id="goal-of-this-book" class="level3">
<h3 class="anchored" data-anchor-id="goal-of-this-book">Goal of this book</h3>
<p>There are many exciting possibilities for applying AI in GLAM contexts, but also significant challenges. This book aims to provide a practical guide to help practitioners navigate this rapidly evolving landscape.</p>
<p>Whilst there is a lot of hype around the adoption of AI in the GLAM sector there isn’t always clear guidance on how to approach projects in a structured way. This book aims to help fill that gap by providing a set of patterns that can be adapted and applied to a wide range of use cases.</p>
</section>
</section>
<section id="background-to-this-work" class="level2">
<h2 class="anchored" data-anchor-id="background-to-this-work">Background to this work</h2>
<p>This documentation emerged from work with the National Library of Scotland, but the patterns and approaches apply broadly across the GLAM sector.</p>
<section id="about-the-author" class="level3">
<h3 class="anchored" data-anchor-id="about-the-author">About the Author</h3>
<p>Daniel van Strien</p>


</section>
</section>
</section>

</main> <!-- /main -->
<script id="quarto-html-after-body" type="application/javascript">
  window.document.addEventListener("DOMContentLoaded", function (event) {
    const icon = "";
    const anchorJS = new window.AnchorJS();
    anchorJS.options = {
      placement: 'right',
      icon: icon
    };
    anchorJS.add('.anchored');
    const isCodeAnnotation = (el) => {
      for (const clz of el.classList) {
        if (clz.startsWith('code-annotation-')) {                     
          return true;
        }
      }
      return false;
    }
    const onCopySuccess = function(e) {
      // button target
      const button = e.trigger;
      // don't keep focus
      button.blur();
      // flash "checked"
      button.classList.add('code-copy-button-checked');
      var currentTitle = button.getAttribute("title");
      button.setAttribute("title", "Copied!");
      let tooltip;
      if (window.bootstrap) {
        button.setAttribute("data-bs-toggle", "tooltip");
        button.setAttribute("data-bs-placement", "left");
        button.setAttribute("data-bs-title", "Copied!");
        tooltip = new bootstrap.Tooltip(button, 
          { trigger: "manual", 
            customClass: "code-copy-button-tooltip",
            offset: [0, -8]});
        tooltip.show();    
      }
      setTimeout(function() {
        if (tooltip) {
          tooltip.hide();
          button.removeAttribute("data-bs-title");
          button.removeAttribute("data-bs-toggle");
          button.removeAttribute("data-bs-placement");
        }
        button.setAttribute("title", currentTitle);
        button.classList.remove('code-copy-button-checked');
      }, 1000);
      // clear code selection
      e.clearSelection();
    }
    const getTextToCopy = function(trigger) {
      const outerScaffold = trigger.parentElement.cloneNode(true);
      const codeEl = outerScaffold.querySelector('code');
      for (const childEl of codeEl.children) {
        if (isCodeAnnotation(childEl)) {
          childEl.remove();
        }
      }
      return codeEl.innerText;
    }
    const clipboard = new window.ClipboardJS('.code-copy-button:not([data-in-quarto-modal])', {
      text: getTextToCopy
    });
    clipboard.on('success', onCopySuccess);
    if (window.document.getElementById('quarto-embedded-source-code-modal')) {
      const clipboardModal = new window.ClipboardJS('.code-copy-button[data-in-quarto-modal]', {
        text: getTextToCopy,
        container: window.document.getElementById('quarto-embedded-source-code-modal')
      });
      clipboardModal.on('success', onCopySuccess);
    }
      var localhostRegex = new RegExp(/^(?:http|https):\/\/localhost\:?[0-9]*\//);
      var mailtoRegex = new RegExp(/^mailto:/);
        var filterRegex = new RegExp('/' + window.location.host + '/');
      var isInternal = (href) => {
          return filterRegex.test(href) || localhostRegex.test(href) || mailtoRegex.test(href);
      }
      // Inspect non-navigation links and adorn them if external
     var links = window.document.querySelectorAll('a[href]:not(.nav-link):not(.navbar-brand):not(.toc-action):not(.sidebar-link):not(.sidebar-item-toggle):not(.pagination-link):not(.no-external):not([aria-hidden]):not(.dropdown-item):not(.quarto-navigation-tool):not(.about-link)');
      for (var i=0; i<links.length; i++) {
        const link = links[i];
        if (!isInternal(link.href)) {
          // undo the damage that might have been done by quarto-nav.js in the case of
          // links that we want to consider external
          if (link.dataset.originalHref !== undefined) {
            link.href = link.dataset.originalHref;
          }
        }
      }
    function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
      const config = {
        allowHTML: true,
        maxWidth: 500,
        delay: 100,
        arrow: false,
        appendTo: function(el) {
            return el.parentElement;
        },
        interactive: true,
        interactiveBorder: 10,
        theme: 'quarto',
        placement: 'bottom-start',
      };
      if (contentFn) {
        config.content = contentFn;
      }
      if (onTriggerFn) {
        config.onTrigger = onTriggerFn;
      }
      if (onUntriggerFn) {
        config.onUntrigger = onUntriggerFn;
      }
      window.tippy(el, config); 
    }
    const noterefs = window.document.querySelectorAll('a[role="doc-noteref"]');
    for (var i=0; i<noterefs.length; i++) {
      const ref = noterefs[i];
      tippyHover(ref, function() {
        // use id or data attribute instead here
        let href = ref.getAttribute('data-footnote-href') || ref.getAttribute('href');
        try { href = new URL(href).hash; } catch {}
        const id = href.replace(/^#\/?/, "");
        const note = window.document.getElementById(id);
        if (note) {
          return note.innerHTML;
        } else {
          return "";
        }
      });
    }
    const xrefs = window.document.querySelectorAll('a.quarto-xref');
    const processXRef = (id, note) => {
      // Strip column container classes
      const stripColumnClz = (el) => {
        el.classList.remove("page-full", "page-columns");
        if (el.children) {
          for (const child of el.children) {
            stripColumnClz(child);
          }
        }
      }
      stripColumnClz(note)
      if (id === null || id.startsWith('sec-')) {
        // Special case sections, only their first couple elements
        const container = document.createElement("div");
        if (note.children && note.children.length > 2) {
          container.appendChild(note.children[0].cloneNode(true));
          for (let i = 1; i < note.children.length; i++) {
            const child = note.children[i];
            if (child.tagName === "P" && child.innerText === "") {
              continue;
            } else {
              container.appendChild(child.cloneNode(true));
              break;
            }
          }
          if (window.Quarto?.typesetMath) {
            window.Quarto.typesetMath(container);
          }
          return container.innerHTML
        } else {
          if (window.Quarto?.typesetMath) {
            window.Quarto.typesetMath(note);
          }
          return note.innerHTML;
        }
      } else {
        // Remove any anchor links if they are present
        const anchorLink = note.querySelector('a.anchorjs-link');
        if (anchorLink) {
          anchorLink.remove();
        }
        if (window.Quarto?.typesetMath) {
          window.Quarto.typesetMath(note);
        }
        if (note.classList.contains("callout")) {
          return note.outerHTML;
        } else {
          return note.innerHTML;
        }
      }
    }
    for (var i=0; i<xrefs.length; i++) {
      const xref = xrefs[i];
      tippyHover(xref, undefined, function(instance) {
        instance.disable();
        let url = xref.getAttribute('href');
        let hash = undefined; 
        if (url.startsWith('#')) {
          hash = url;
        } else {
          try { hash = new URL(url).hash; } catch {}
        }
        if (hash) {
          const id = hash.replace(/^#\/?/, "");
          const note = window.document.getElementById(id);
          if (note !== null) {
            try {
              const html = processXRef(id, note.cloneNode(true));
              instance.setContent(html);
            } finally {
              instance.enable();
              instance.show();
            }
          } else {
            // See if we can fetch this
            fetch(url.split('#')[0])
            .then(res => res.text())
            .then(html => {
              const parser = new DOMParser();
              const htmlDoc = parser.parseFromString(html, "text/html");
              const note = htmlDoc.getElementById(id);
              if (note !== null) {
                const html = processXRef(id, note);
                instance.setContent(html);
              } 
            }).finally(() => {
              instance.enable();
              instance.show();
            });
          }
        } else {
          // See if we can fetch a full url (with no hash to target)
          // This is a special case and we should probably do some content thinning / targeting
          fetch(url)
          .then(res => res.text())
          .then(html => {
            const parser = new DOMParser();
            const htmlDoc = parser.parseFromString(html, "text/html");
            const note = htmlDoc.querySelector('main.content');
            if (note !== null) {
              // This should only happen for chapter cross references
              // (since there is no id in the URL)
              // remove the first header
              if (note.children.length > 0 && note.children[0].tagName === "HEADER") {
                note.children[0].remove();
              }
              const html = processXRef(null, note);
              instance.setContent(html);
            } 
          }).finally(() => {
            instance.enable();
            instance.show();
          });
        }
      }, function(instance) {
      });
    }
        let selectedAnnoteEl;
        const selectorForAnnotation = ( cell, annotation) => {
          let cellAttr = 'data-code-cell="' + cell + '"';
          let lineAttr = 'data-code-annotation="' +  annotation + '"';
          const selector = 'span[' + cellAttr + '][' + lineAttr + ']';
          return selector;
        }
        const selectCodeLines = (annoteEl) => {
          const doc = window.document;
          const targetCell = annoteEl.getAttribute("data-target-cell");
          const targetAnnotation = annoteEl.getAttribute("data-target-annotation");
          const annoteSpan = window.document.querySelector(selectorForAnnotation(targetCell, targetAnnotation));
          const lines = annoteSpan.getAttribute("data-code-lines").split(",");
          const lineIds = lines.map((line) => {
            return targetCell + "-" + line;
          })
          let top = null;
          let height = null;
          let parent = null;
          if (lineIds.length > 0) {
              //compute the position of the single el (top and bottom and make a div)
              const el = window.document.getElementById(lineIds[0]);
              top = el.offsetTop;
              height = el.offsetHeight;
              parent = el.parentElement.parentElement;
            if (lineIds.length > 1) {
              const lastEl = window.document.getElementById(lineIds[lineIds.length - 1]);
              const bottom = lastEl.offsetTop + lastEl.offsetHeight;
              height = bottom - top;
            }
            if (top !== null && height !== null && parent !== null) {
              // cook up a div (if necessary) and position it 
              let div = window.document.getElementById("code-annotation-line-highlight");
              if (div === null) {
                div = window.document.createElement("div");
                div.setAttribute("id", "code-annotation-line-highlight");
                div.style.position = 'absolute';
                parent.appendChild(div);
              }
              div.style.top = top - 2 + "px";
              div.style.height = height + 4 + "px";
              div.style.left = 0;
              let gutterDiv = window.document.getElementById("code-annotation-line-highlight-gutter");
              if (gutterDiv === null) {
                gutterDiv = window.document.createElement("div");
                gutterDiv.setAttribute("id", "code-annotation-line-highlight-gutter");
                gutterDiv.style.position = 'absolute';
                const codeCell = window.document.getElementById(targetCell);
                const gutter = codeCell.querySelector('.code-annotation-gutter');
                gutter.appendChild(gutterDiv);
              }
              gutterDiv.style.top = top - 2 + "px";
              gutterDiv.style.height = height + 4 + "px";
            }
            selectedAnnoteEl = annoteEl;
          }
        };
        const unselectCodeLines = () => {
          const elementsIds = ["code-annotation-line-highlight", "code-annotation-line-highlight-gutter"];
          elementsIds.forEach((elId) => {
            const div = window.document.getElementById(elId);
            if (div) {
              div.remove();
            }
          });
          selectedAnnoteEl = undefined;
        };
          // Handle positioning of the toggle
      window.addEventListener(
        "resize",
        throttle(() => {
          elRect = undefined;
          if (selectedAnnoteEl) {
            selectCodeLines(selectedAnnoteEl);
          }
        }, 10)
      );
      function throttle(fn, ms) {
      let throttle = false;
      let timer;
        return (...args) => {
          if(!throttle) { // first call gets through
              fn.apply(this, args);
              throttle = true;
          } else { // all the others get throttled
              if(timer) clearTimeout(timer); // cancel #2
              timer = setTimeout(() => {
                fn.apply(this, args);
                timer = throttle = false;
              }, ms);
          }
        };
      }
        // Attach click handler to the DT
        const annoteDls = window.document.querySelectorAll('dt[data-target-cell]');
        for (const annoteDlNode of annoteDls) {
          annoteDlNode.addEventListener('click', (event) => {
            const clickedEl = event.target;
            if (clickedEl !== selectedAnnoteEl) {
              unselectCodeLines();
              const activeEl = window.document.querySelector('dt[data-target-cell].code-annotation-active');
              if (activeEl) {
                activeEl.classList.remove('code-annotation-active');
              }
              selectCodeLines(clickedEl);
              clickedEl.classList.add('code-annotation-active');
            } else {
              // Unselect the line
              unselectCodeLines();
              clickedEl.classList.remove('code-annotation-active');
            }
          });
        }
    const findCites = (el) => {
      const parentEl = el.parentElement;
      if (parentEl) {
        const cites = parentEl.dataset.cites;
        if (cites) {
          return {
            el,
            cites: cites.split(' ')
          };
        } else {
          return findCites(el.parentElement)
        }
      } else {
        return undefined;
      }
    };
    var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
    for (var i=0; i<bibliorefs.length; i++) {
      const ref = bibliorefs[i];
      const citeInfo = findCites(ref);
      if (citeInfo) {
        tippyHover(citeInfo.el, function() {
          var popup = window.document.createElement('div');
          citeInfo.cites.forEach(function(cite) {
            var citeDiv = window.document.createElement('div');
            citeDiv.classList.add('hanging-indent');
            citeDiv.classList.add('csl-entry');
            var biblioDiv = window.document.getElementById('ref-' + cite);
            if (biblioDiv) {
              citeDiv.innerHTML = biblioDiv.innerHTML;
            }
            popup.appendChild(citeDiv);
          });
          return popup.innerHTML;
        });
      }
    }
  });
  </script>
<nav class="page-navigation">
  <div class="nav-page nav-page-previous">
  </div>
  <div class="nav-page nav-page-next">
      <a href="./patterns/what-is-an-ai-pattern.html" class="pagination-link" aria-label="What is an AI Pattern?">
        <span class="nav-page-text"><span class="chapter-number">1</span>&nbsp; <span class="chapter-title">What is an AI Pattern?</span></span> <i class="bi bi-arrow-right-short"></i>
      </a>
  </div>
</nav>
</div> <!-- /content -->




</body></html>