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201610_ests.html
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201610_ests.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>ESTS 2016</title>
<link rel="stylesheet" href="reveal/css/reveal.css">
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</head>
<body>
<div class="reveal">
<div class="slides">
<!--
<section>
<h2>La collazione semi-automatica dei testi medioevali tra linguistica e algoritmi<h2>
<br/>
<h4>AIUCD - Venezia, 7-9 settembre 2016</h4>
<aside class="notes">
Oh hey, these are some notes. They'll be hidden in your presentation, but you can see them if you open the speaker notes window (hit 's' on your keyboard).
</aside>
</section>
<section id="teoria">
<section>
<h2>Uso consapevole<br/>degli<br/>strumenti computazionali<h2>
</section>
<section>
<img src="images/aiucd-ests-2016/blackbox.png"/>
</section>
<section>
<h3>Perché?</h3>
<ul>
<li class="fragment">decidere qual'è il programma più adeguato</li>
<li class="fragment">interpretare correttamente i risultati</li>
<li class="fragment">riconoscere e sfruttare il potenziale innovativo</li>
</ul>
</section>
</section>
-->
<section id="collazione">
<section>
<h2>Semi-automatic collation of medieval texts. <br/>The role of the base manuscript<h2>
<br/>
<h4>ESTS 2016 / DiXiT 3 - Antwerp, 5-7 October</h4>
</section>
</section>
<section>
<section>
<h2><span class="fragment highlight-green" data-fragment-index="2">Awareness and critical understanding</span><br/>in using<br/><span class="fragment highlight-blue"data-fragment-index="1">computational tools</span></h2>
<br/>
<p class="fragment" data-fragment-index="2"><span class="fragment highlight-green" data-fragment-index="2">understand the algorithm,<br/>based on <a href="http://wiki.tei-c.org/index.php/Textual_Variance" target="_blank" style="color:inherit;text-decoration: underline">the Gothenburg's model</a></span></p>
<p class="fragment" data-fragment-index="1"><span class="fragment highlight-blue" data-fragment-index="1">semi-automatic collation softwares,<br/> here Juxta e CollateX</span></p>
</section>
<section>
<h3>Why?</h3>
<ul>
<li class="fragment">choose the most appropriate application</li>
<li class="fragment">understand correctly the results</li>
<li class="fragment">recognize and make use of the innovative potential</li>
</ul>
</section>
<section>
<h2>Gothenburg's model</h2>
<p>"Interedition" - Gothenburg, 2009</p>
<p>Juxta + CollateX</p>
<br/>
<ol>
<li>Tokenization</li>
<li>Normalization</li>
<li>Alignment</li>
<li>Analysis and feedback</li>
<li>Visualization</li>
</ol>
</section>
</section>
<section id="ruolo-ms-base">
<section>
<h2>Why do we collate?</h2>
<br/>
<ul>
<li>Investige the <i>varia lectio</i></li>
<li>Understand the relationships among the witnesses</li>
</ul>
</section>
<section>
<h2>Manual collation</h2>
<ul>
<li class="fragment">Choose base manuscript. E.g.: ms. A</li>
<li class="fragment">Compare all witnesses (B, C, D, ...) with A</li>
</ul>
</section>
<section>
<h3>Why do we choose a base manuscript?</h3>
<br/>
<ul>
<li class="fragment">availability of the witnesses</li>
<li class="fragment">time</li>
<li class="fragment">difficulty to record, organize and visualize the variants among all the witnesses</li>
</ul>
<br/><br/>
<p class="fragment"><i>practical reasons</i></p>
</section>
<section>
<h4>Attention!</h4>
<br/>
<p> base manuscript for collation
<br/><br/>
<b>≠</b>
<br/><br/>
base manuscript for critical edition
</p>
</section>
</section>
<section>
<section>
<img src="images/aiucd-ests-2016/nuvola.png"/>
<h3>is this the best way to collate</h3>
<p>(when the aim of the collation is to understand the relationships among the witnesses)</p>
<h4>?</h4>
</section>
<section>
<p>Spencer, Matthew, e Christopher J. Howe. 2004. <i>Collating Texts Using Progressive Multiple Alignment</i>. <i>Computers and the Humanities</i> 38 (3): 253-70.</p>
</section>
<section>
<p>Distance between the witnesses and the base manuscript</p>
<img src="images/aiucd-ests-2016/anversa-distance-1.png"/>
</section>
<section>
<p>Distance among all the witnesses<p>
<img src="images/aiucd-ests-2016/anversa-distance-2.png"/>
</section>
</section>
<section id="different_alignment">
<section>
<h2>Pairwise alignment</h2>
<br/>
<h4>Example</h4>
<p style="text-align:left">
<b>A:</b> Dalla collina si vede una grande casa rossa.<br/>
<b><span style="background-color:MistyRose">B:</span></b> Dal belvedere si vede una grande casa azzurra.<br/>
<b><span style="background-color:MediumTurquoise">C:</span></b> Dalla collina si vede una piccola casa rossa.<br/>
<b><span style="background-color:PaleGreen">D:</span></b> Dal belvedere si vedono tante case.
</p>
</section>
<section>
<h4>Step 1: Pairwise alignment<br/>using 'A' as the base manuscript.</h4>
<br/>
<table style="font-size:0.6em">
<tr style="background-color:MistyRose;text-align:left">
<td>
<table>
<tr>
<td><b>A</b></td>
<td>Dalla</td>
<td>collina</td>
<td>si</td>
<td>vede</td>
<td>una</td>
<td>grande</td>
<td>casa</td>
<td>rossa</td>
</tr>
<tr>
<td><b>B</b></td>
<td>Dal</td>
<td>belvedere</td>
<td>si</td>
<td>vede</td>
<td>una</td>
<td>grande</td>
<td>casa</td>
<td>azzurra</td>
</tr>
</table>
</td>
<td>
<p>
Dalla] dal B<br/>
collina] belvedere B<br/>
rossa] azzurra B
</p>
</td>
</tr>
<tr style="background-color:MediumTurquoise">
<td>
<table>
<tr>
<td><b>A</b></td>
<td>Dalla</td>
<td>collina</td>
<td>si</td>
<td>vede</td>
<td>una</td>
<td>grande</td>
<td>casa</td>
<td>rossa</td>
</tr>
<tr>
<td><b>C</b></td>
<td>Dalla</td>
<td>collina</td>
<td>si</td>
<td>vede</td>
<td>una</td>
<td>piccola</td>
<td>casa</td>
<td>rossa</td>
</tr>
</table>
</td>
<td>
<p>
grande] piccola C
</p>
</td>
</tr>
<tr style="background-color:PaleGreen">
<td>
<table>
<tr>
<td><b>A</b></td>
<td>Dalla</td>
<td>collina</td>
<td>si</td>
<td>vede</td>
<td>una</td>
<td>grande</td>
<td>casa</td>
<td>rossa</td>
</tr>
<tr>
<td><b>D</b></td>
<td>Dal</td>
<td>belvedere</td>
<td>si</td>
<td>vedono</td>
<td>tante</td>
<td></td>
<td>case</td>
<td></td>
</tr>
</table>
</td>
<td>
<p>
Dalla] dal D<br/>
collina] belvedere D<br/>
vede] vedono D<br/>
una] tante D<br/>
grande] om. D<br/>
casa] case D<br/>
rossa] om. D
</p>
</td>
</tr>
</table>
</section>
<section>
<h3>Step 2: the results of the pairwise alignment are merged</h3>
<br/>
<p style="text-align:left">
Dalla] dal <span style="background-color:MistyRose">B</span>, <span style="background-color:PaleGreen">D</span><br/>
collina] belvedere <span style="background-color:MistyRose">B</span>, <span style="background-color:PaleGreen">D</span><br/>
vede] vedono <span style="background-color:PaleGreen">D</span><br/>
una] tante <span style="background-color:PaleGreen">D</span><br/>
grande] piccola <span style="background-color:MediumTurquoise">C</span>, om. <span style="background-color:PaleGreen">D</span><br/>
casa] case <span style="background-color:PaleGreen">D</span><br/>
rossa] azzurra <span style="background-color:MistyRose">B</span>, om. <span style="background-color:PaleGreen">D</span>
</p>
</section>
<section>
<p>Distance between the witnesses and the base manuscript</p>
<img src="images/aiucd-ests-2016/anversa-distance-1.png"/>
</section>
<section>
<p>Distance among all witnesses<p>
<img src="images/aiucd-ests-2016/anversa-distance-2.png"/>
<h3>Multiple alignment</h3>
</section>
<section>
<h2>Progressive multiple alignment</h2>
<br/><br/><br/>
<ol>
<li>pairwise alignment</li>
<li>guide tree</li>
<li>order of similarity</li>
<li>alignment following the order of similarity</li>
</ol>
</section>
<section>
<h3>Drawbacks</h3>
<br/><br/><br/>
<ol>
<li>pairwise alignment <span style="color:red" class="fragment">expensive calculation</span></li>
<li>guide tree</li>
<li>order of similarity <span style="color:red" class="fragment">NP complete problem</span></li>
<li>alignment following the order of similarity</li>
</ol>
</section>
<section>
<h4>Among the drawbacks</h4>
<p>Order of the tokens in the super-witness created by the serialization of the graph</p>
<img src="images/aiucd-ests-2016/casa-rossa.png"/>
<table style="font-size:0.8em">
<tr>
<td>Dalla</td>
<td>collina</td>
<td>si </td>
<td>vede</td>
<td>una</td>
<td style="background-color:PaleGreen">grande</td>
<td style="background-color:yellow">piccola</td>
<td>casa</td>
<td>rossa</td>
</tr>
<tr>
<td>A, C</td>
<td>A, C</td>
<td>A, C</td>
<td>A, C</td>
<td>A, C</td>
<td style="background-color:PaleGreen">A</td>
<td style="background-color:yellow">C</td>
<td>A, C</td>
<td>A, C</td>
</tr>
</table>
<br/>
<table style="font-size:0.8em">
<tr>
<td>Dalla</td>
<td>collina</td>
<td>si </td>
<td>vede</td>
<td>una</td>
<td style="background-color:yellow">piccola</td>
<td style="background-color:PaleGreen">grande</td>
<td>casa</td>
<td>rossa</td>
</tr>
<tr>
<td>A, C</td>
<td>A, C</td>
<td>A, C</td>
<td>A, C</td>
<td>A, C</td>
<td style="background-color:yellow">C</td>
<td style="background-color:PaleGreen">A</td>
<td>A, C</td>
<td>A, C</td>
</tr>
</table>
</section>
<section>
<h3>Non progressive<br/>multiple alignment</h3>
Es. <a href="http://www.ece.tamu.edu/~bjyoon/picxaa/" target="_blank">PicXAA</a>
</section>
<section>
<img src="images/aiucd-ests-2016/picxaa.png" width="60%">
</section>
</section>
<section>
<section>
<table>
<tr>
<td>
<TABLE style="border: 1px solid #000000; border-collapse: collapse;font-size:0.7em" border="1" cellpadding="4">
<TR>
<TH>A</TH>
<TH>B</TH>
<TH>C</TH>
</TR>
<TR>
<TD bgcolor="yellow">the drought</TD>
<TD bgcolor="yellow">the first march</TD>
<TD bgcolor="yellow">the first march</TD>
</TR>
<TR>
<TD bgcolor="grey">of</TD>
<TD bgcolor="grey">of</TD>
<TD bgcolor="grey">of</TD>
</TR>
<TR>
<TD bgcolor="yellow">march</TD>
<TD bgcolor="yellow">drought pierced</TD>
<TD bgcolor="yellow">drought</TD>
</TR>
<TR>
<TD bgcolor="yellow">hath perced</TD>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">hath perced</TD>
</TR>
<TR>
<TD bgcolor="grey">to the root</TD>
<TD bgcolor="grey">to the root</TD>
<TD bgcolor="grey">to the root</TD>
</TR>
<TR>
<TD bgcolor="yellow">and</TD>
<TD bgcolor="yellow">and</TD>
<TD bgcolor="yellow">-</TD>
</TR>
<TR>
<TD bgcolor="yellow">is</TD>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">-</TD>
</TR>
<TR>
<TD bgcolor="yellow">this</TD>
<TD bgcolor="yellow">this</TD>
<TD bgcolor="yellow">-</TD>
</TR>
<TR>
<TD bgcolor="yellow">the right the
drought of march
hath</TD>
<TD bgcolor="yellow">is the</TD>
<TD bgcolor="yellow">-</TD>
</TR>
</TABLE>
</td>
<td>
<TABLE style="border: 1px solid #000000; border-collapse: collapse;font-size:0.7em" border="1" cellpadding="4">
<TR>
<TH>B</TH>
<TH>C</TH>
<TH>A</TH>
</TR>
<TR>
<TD bgcolor="yellow">the first march of</TD>
<TD bgcolor="yellow">the first march of</TD>
<TD bgcolor="yellow">the</TD>
</TR>
<TR>
<TD bgcolor="grey">drought</TD>
<TD bgcolor="grey">drought</TD>
<TD bgcolor="grey">drought</TD>
</TR>
<TR>
<TD bgcolor="yellow">pierced</TD>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">of march</TD>
</TR>
<TR>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">hath perced</TD>
<TD bgcolor="yellow">hath perced</TD>
</TR>
<TR>
<TD bgcolor="grey">to the root</TD>
<TD bgcolor="grey">to the root</TD>
<TD bgcolor="grey">to the root</TD>
</TR>
<TR>
<TD bgcolor="yellow">and</TD>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">and</TD>
</TR>
<TR>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">is</TD>
</TR>
<TR>
<TD bgcolor="yellow">this</TD>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">this</TD>
</TR>
<TR>
<TD bgcolor="yellow">is the</TD>
<TD bgcolor="yellow">-</TD>
<TD bgcolor="yellow">the right the
drought of march
hath</TD>
</TR>
</TABLE>
</td>
</tr>
</table>
</section>
<section>
<!--
<h3><a href="https://docs.google.com/spreadsheets/d/18IUAPzT72LO7GnotrryP1aB3tjDNufA2_Ys4Gi2rYYo/edit?usp=sharing" target="_blank">Esempio 2</a></h3>
-->
<img src="images/aiucd-ests-2016/ex-2.png"/>
</section>
</section>
<section>
<img src="images/aiucd-ests-2016/road-slow.jpg"/>
</section>
<section>
<p style="font-size:0.8em">Elena Spadini</p>
<br/>
<div style="font-size:0.7em">
<p>DiXiT</p>
<p>Huygens ING</p>
<p>Sapienza Universita di Roma</p>
<p><i>elena.spadini@huygens.knaw.nl</i></p>
<p><a href="hhtp://elenaspadini.com" target="_blank">elenaspadini.com</a></p>
</div>
</section>
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