-
Notifications
You must be signed in to change notification settings - Fork 3
/
index.html
368 lines (352 loc) · 13.9 KB
/
index.html
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
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Developing an AI-based Urban Grammar</title>
<meta name="description" content="A framework for easily creating beautiful presentations using HTML">
<meta name="author" content="Urban Grammar AI Team">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="../revealjs/dist/reset.css">
<link rel="stylesheet" href="../revealjs/dist/reveal.css">
<link rel="stylesheet" href="../revealjs/dist/theme/ugai.css" id="theme">
<!-- Theme used for syntax highlighting of code -->
<link rel="stylesheet" href="../revealjs/plugin/highlight/monokai.css" id="highlight-theme">
</head>
<body>
<!-- BODY -->
<div class="reveal">
<div class="slides">
<section id="urban-grammar" class="slide level1">
<h1>Urban Grammar</h1>
<CENTER>
<h4>
<em>“Learning from Deep Learning”</em> <br> <SMALL>
<em>Lessons from using computer vision to identify
(urban) form and function in open data satellite
imagery</em> </SMALL>
</h4>
</CENTER>
<CENTER>
<span
style="color:#8fa37e"><strong>#AAG2023</strong></span>
</CENTER>
<table>
<col width="50%">
<col width="50%">
<tr>
<td>
<CENTER>
<a href="https://darribas.org"><b>Dani
Arribas-Bel</b></a> <br><code>@darribas</code>
</CENTER>
</td>
<td>
<CENTER>
<a href="https://martinfleischmann.net/"><b>Martin
Fleischmann</b></a> <br><code>@martinfleis</code>
</CENTER>
</td>
</tr>
</table>
<table>
<col width="33%">
<col width="33%">
<col width="33%">
<tr>
<td>
<img src="../fig/pr/logo_liv.png" style="width:300px;vertical-align:middle;box-shadow:none">
</td>
<td>
<img src="../fig/pr/logo_ati.png" style="width:300px;vertical-align:middle;box-shadow:none">
</td>
<td>
<img src="../fig/pr/logo_gdsl.png" style="width:300px;vertical-align:middle;box-shadow:none">
</td>
</tr>
</table>
</section>
<section id="section" class="slide level1">
<h1></h1>
<section id="section-1" class="level2"
data-transition="none"
data-background-image="../fig/misc/urban_grammar_project.png"
data-background-size="contain">
<h2 data-transition="none"
data-background-image="../fig/misc/urban_grammar_project.png"
data-background-size="contain"></h2>
</section>
<section id="previous-season" class="level2">
<h2>“Previous season…”</h2>
</section>
<section id="section-2" class="level2"
data-transition="none"
data-background-image="../fig/gb/signatures_summary.png"
data-background-size="contain">
<h2 data-transition="none"
data-background-image="../fig/gb/signatures_summary.png"
data-background-size="contain"></h2>
</section>
<section id="this-season" class="level2">
<h2>This “season”</h2>
<p><span
style="color:#8fa37e"><strong><em>What</em></strong></span></p>
<CENTER>
Explore the extent to which <span class="hlg">neural
networks</span> can recognise <span class="hlg">spatial
signatures</span> from <span class="hlg">satellite
imagery</span>
</CENTER>
<div class="fragment">
<p><span
style="color:#8fa37e"><strong><em>Why</em></strong></span></p>
<ul>
<li>Learn about Spatial Signatures (scale, context)</li>
<li>Explore the potential of NNs for cities</li>
<li>Work towards more frequent Spatial Signatures</li>
</ul>
</div>
</section>
</section>
<section id="section-3" class="slide level1">
<h1></h1>
<section id="experiments-setup" class="level2">
<h2>Experiments setup</h2>
</section>
<section id="section-4" class="level2"
data-transition="none"
data-background-image="../fig/ai/data_sources.png"
data-background-size="cover">
<h2 data-transition="none"
data-background-image="../fig/ai/data_sources.png"
data-background-size="cover"></h2>
</section>
<section id="dimensions-to-explore" class="level2">
<h2>Dimensions to explore</h2>
</section>
<section id="chip-size" class="level2">
<h2>Chip size</h2>
<table>
<col width="25%">
<col width="25%">
<col width="25%">
<col width="25%">
<tr>
<td>
<CENTER>
<img data-src="../fig/gisruk/chips_80.png" /> <br>
<SMALL>[74%]</SMALL>
</CENTER>
</td>
<td>
<CENTER>
<img data-src="../fig/gisruk/chips_160.png" /> <br>
<SMALL>[57%]</SMALL>
</CENTER>
</td>
<td>
<CENTER>
<img data-src="../fig/gisruk/chips_320.png" /> <br>
<SMALL>[35%]</SMALL>
</CENTER>
</td>
<td>
<CENTER>
<img data-src="../fig/gisruk/chips_640.png" /> <br>
<SMALL>[13%]</SMALL>
</CENTER>
</td>
</tr>
</table>
</section>
<section id="spatial-data-augmentation" class="level2">
<h2>(Spatial) data augmentation</h2>
<CENTER>
<img data-src="../fig/ai/sliding.png" />
</CENTER>
</section>
<section id="model-architecture" class="level2">
<h2>Model architecture</h2>
<table>
<col width="30%">
<col width="70%">
<tr>
<td>
<p><code>EfficientNetB4</code></p>
<ul>
<li>Image Classification</li>
<li>Multi-Output Regression</li>
</ul>
</td>
<td class="fragment">
<CENTER>
<img src="../fig/ai/chip_prob_modeling.png" style="width:500px;vertical-align:middle;box-shadow:none">
</CENTER>
</td>
</tr>
</table>
</section>
<section id="evaluation" class="level2">
<h2>Evaluation</h2>
<table>
<col width="35%">
<col width="65%">
<tr>
<td>
<p><code>Metrics</code></p>
<ul>
<li>Standard <br> <a href=""><span
class="math inline"><em>κ</em></span>, accuracy,
F1</a></li>
<li>Spatial <br> <a href="">Joint Counts</a>
</td>
<td class="fragment">
<code>Summarisation</code> <br>
<img src="../fig/ai/summary_reg_1.png" style="width:500px;vertical-align:middle;box-shadow:none">
<br>
<img src="../fig/ai/summary_reg_2.png" style="width:850px;vertical-align:middle;box-shadow:none">
</td>
</tr>
</table></li>
</ul>
</section>
<section id="model-architecture-1" class="level2">
<h2>Model architecture</h2>
<table>
<col width="30%">
<col width="70%">
<tr>
<td>
<p><code>EfficientNetB4</code></p>
<ul>
<li>Image Classification</li>
<li>Multi-Output Regression</li>
</ul>
</td>
<td class="fragment">
<CENTER>
<img src="../fig/ai/chip_prob_modeling.png" style="width:500px;vertical-align:middle;box-shadow:none">
</CENTER>
</td>
</tr>
</table>
</section>
</section>
<section id="section-5" class="slide level1">
<h1></h1>
<section id="results" class="level2">
<h2>Results</h2>
</section>
<section id="section-6" class="level2"
data-transition="none"
data-background-image="../fig/ai/results_table_1.png"
data-background-size="contain">
<h2 data-transition="none"
data-background-image="../fig/ai/results_table_1.png"
data-background-size="contain"></h2>
</section>
<section id="section-7" class="level2"
data-transition="none"
data-background-image="../fig/ai/results_table_2.png"
data-background-size="contain">
<h2 data-transition="none"
data-background-image="../fig/ai/results_table_2.png"
data-background-size="contain"></h2>
</section>
<section id="section-8" class="level2"
data-transition="none"
data-background-image="../fig/ai/results_table_3.png"
data-background-size="contain">
<h2 data-transition="none"
data-background-image="../fig/ai/results_table_3.png"
data-background-size="contain"></h2>
</section>
</section>
<section id="section-9" class="slide level1">
<h1></h1>
<section id="conclusions" class="level2">
<h2>Conclusions</h2>
<ul>
<li><span class="hlg">Space matters</span> for the
spatial signatures</li>
<li>There’s value in combining <span class="hlg">NNs
& other ML</span></li>
<li>A <em>bit</em> closer to <span class="hlg">frequent
Spatial Signatures</span></li>
</ul>
</section>
</section>
<section id="urban-grammar-1" class="slide level1">
<h1>Urban Grammar</h1>
<CENTER>
<h4>
<em>“Learning from Deep Learning”</em> <br> <SMALL>
<em>Lessons from using computer vision to identify
(urban) form and function in open data satellite
imagery</em> </SMALL>
</h4>
</CENTER>
<CENTER>
<span
style="color:#8fa37e"><strong>#AAG2023</strong></span>
</CENTER>
<table>
<col width="50%">
<col width="50%">
<tr>
<td>
<CENTER>
<a href="https://darribas.org"><b>Dani
Arribas-Bel</b></a> <br><code>@darribas</code>
</CENTER>
</td>
<td>
<CENTER>
<a href="https://martinfleischmann.net/"><b>Martin
Fleischmann</b></a> <br><code>@martinfleis</code>
</CENTER>
</td>
</tr>
</table>
<table>
<col width="33%">
<col width="33%">
<col width="33%">
<tr>
<td>
<img src="../fig/pr/logo_liv.png" style="width:300px;vertical-align:middle;box-shadow:none">
</td>
<td>
<img src="../fig/pr/logo_ati.png" style="width:300px;vertical-align:middle;box-shadow:none">
</td>
<td>
<img src="../fig/pr/logo_gdsl.png" style="width:300px;vertical-align:middle;box-shadow:none">
</td>
</tr>
</table>
</section>
</div>
</div>
<!-- DEPENDENCIES -->
<script src="../revealjs/dist/reveal.js"></script>
<script src="../revealjs/plugin/zoom/zoom.js"></script>
<script src="../revealjs/plugin/notes/notes.js"></script>
<script src="../revealjs/plugin/search/search.js"></script>
<script src="../revealjs/plugin/markdown/markdown.js"></script>
<script src="../revealjs/plugin/highlight/highlight.js"></script>
<script>
// Also available as an ES module, see:
// https://revealjs.com/initialization/
Reveal.initialize({
controls: true,
controlsTutorial: false,
progress: true,
center: true,
hash: true,
// Learn about plugins: https://revealjs.com/plugins/
plugins: [ RevealZoom, RevealNotes, RevealSearch, RevealMarkdown, RevealHighlight ]
});
</script>
</body>
</html>