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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Embracing Uncertainty</title>
<meta name="description" content="Mimir, an awesome system for embracing uncertainty">
<meta name="author" content="Oliver Kennedy">
<meta name="apple-mobile-web-app-capable" content="yes" />
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Embracing Uncertainty with Mimir
</div>
<div class="footer">
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<div style="float: left; margin-top: 15px; ">
Exploring <u><b>O</b></u>nline <u><b>D</b></u>ata <u><b>In</b></u>teractions
</div>
<a href="https://odin.cse.buffalo.edu" target="_blank">
<img src="graphics/FullText-white.png" height="40" style="float: right;"/>
</a>
</div>
<div class="slides">
<section>
<section>
<img src="graphics/FullText-black.png" height="100"/>
<h5><a href="https://odin.cse.buffalo.edu">https://odin.cse.buffalo.edu</a></h5>
<img src="graphics/qrcode.31361737.png" />
</section>
<section>
<h2>Embracing Uncertainty</h2>
<div class="headertext" style="float: left; color: #041a9b; height: 3em;">U.B.</div>
<div class="headertext" style="color: #041a9b">
Ying Yang, Niccolo Meneghetti, <br/>
<u>Arindam Nandi</u>, Vinayak Karuppasamy, <br/>
<u>Oliver Kennedy</u>, Jan Chomicki</div>
<div class="headertext" style="float: left; color: red;">Oracle</div>
<div class="headertext" style="color: red;">Ronny Fehling, Zhen-Hua Liu, Dieter Gawlick</div>
</section>
</section>
<section>
<section>
<h3>A Big Data Fairy Tale</h3>
</section>
<section>
<img src="graphics/dagobert83-female-user-icon-800px.png" height="300" />
<h4>Meet Alice</h4>
<attribution>(OpenClipArt.org)</attribution>
</section>
<section>
<img src="graphics/dagobert83-female-user-icon-800px.png" height="300" />
<img src="graphics/littlestorefront-800px.png" height="300" />
<h4>Alice has a Store</h4>
<attribution>(OpenClipArt.org)</attribution>
</section>
<section>
<img src="graphics/littlestorefront-800px.png" height="300" style=" vertical-align: middle;"/>
<span style="font-size: 3em; vertical-align: middle;">→</span>
<img src="graphics/matt-icons_text-x-log-300px.png" height="300" style=" vertical-align: middle;" />
<h4>Alice's store collects sales data</h4>
<attribution>(OpenClipArt.org)</attribution>
</section>
<section>
<img src="graphics/dagobert83-female-user-icon-800px.png" height="300" style=" vertical-align: middle;"/>
<span style="font-size: 3em; vertical-align: middle;">+</span>
<img src="graphics/matt-icons_text-x-log-300px.png" height="300" style=" vertical-align: middle;" />
<span style="font-size: 3em; vertical-align: middle;">=</span>
<img src="graphics/saco-800px.png" height="300" style=" vertical-align: middle;" />
<h4>Alice wants to use her sales data to run a promotion</h4>
<attribution>(OpenClipArt.org)</attribution>
</section>
<section>
<img src="graphics/matt-icons_text-x-log-300px.png" height="300" style=" vertical-align: middle;"/>
<span style="font-size: 3em; vertical-align: middle;">→</span>
<img src="graphics/database-server-800px.png" height="300" style=" vertical-align: middle;" />
<h4>So Alice loads up her sales data in her trusty database/hadoop/spark/etc... server.</h4>
<attribution>(OpenClipArt.org)</attribution>
</section>
<section>
<img src="graphics/database-server-800px.png" height="300" style=" vertical-align: middle;" />
<span style="font-size: 3em; vertical-align: middle;">+&nbsp;?</span>
<h4>... asks her question ...</h4>
<attribution>(OpenClipArt.org)</attribution>
</section>
<section>
<img src="graphics/database-server-800px.png" height="300" style=" vertical-align: middle;" />
<span style="font-size: 3em; vertical-align: middle;">+&nbsp;?&nbsp;→</span>
<img src="graphics/crystalball-800px.png" height="300" style=" vertical-align: middle;" />
<h4>... and basks in the limitless possibilities of big data.</h4>
<attribution>(OpenClipArt.org)</attribution>
</section>
</section>
<section>
<section>
<h2>Why is this a fairy tale?</h2>
</section>
<section>
<img src="graphics/matt-icons_text-x-log-300px.png" height="300" style=" vertical-align: middle;"/>
<span style="font-size: 3em; vertical-align: middle;">→</span>
<img src="graphics/database-server-800px.png" height="300" style=" vertical-align: middle;" />
<h4>It's never this easy...</h4>
</section>
<section>
<h2>Loading Data<h2>
<small>
<ul>
<li>Validating and Fixing Outliers</li>
<li>Handling Missing Data</li>
<li>Matching Schemas</li>
<li>Fixing Schemas</li>
<li>Managing Stale Data</li>
<li>Deduplicating Records</li>
<li>... and lots more</li>
</ul>
</small>
</section>
</section>
<section>
<section>
<h3>Data Cleaning is Hard!</h3>
<img src="graphics/BI-Analyst.jpg" height="400" />
<attribution>(skilledup.com)</attribution>
<p>Alice spends weeks cleaning her data before using it.</p>
</section>
<section>
<h3>Newer State of the Art</h3>
<img src="graphics/azure-data-lake.png" height=500 />
<attribution>(azure.microsoft.com)</attribution>
</section>
<section>
<img src="graphics/data-lake-to-data-swamp.jpg" height=500 />
<attribution>(timoelliott.com)</attribution>
</section>
</section>
<section>
<section>
<h2>Making Cleaning Easier</h2>
<svg width=500 height=300>
<polygon
points="60,50 60,60 40,50 60,40 60,50 440,50 440,40 460,50 440,60 440,50"
style="
stroke: black;
fill: black;
stroke-width: 2;
"
/>
<text x=0 y=30 style="font-size: 0.75em">Scalability</text>
<text x=370 y=30 style="font-size: 0.75em">Reliability</text>
<text class="fragment" x=-220 y=400 style="font-size: 0.75em" transform="rotate(-90 20,20)">Expert Analysis</text>
<text class="fragment" x=-220 y=250 style="font-size: 0.75em" transform="rotate(-90 20,20)">Crowdsourcing</text>
<text class="fragment" x=-180 y=100 style="font-size: 0.75em" transform="rotate(-90 20,20)">Automation</text>
</svg>
<p class="fragment">Can we start with automation and work our way up?</p>
</section>
<section>
<h2>Mimir!</h2>
<p><a href="http://demo.odin.cse.buffalo.edu" target="_blank"><img src="https://odin.cse.buffalo.edu/wp-content/uploads/2015/08/Mimir_Screenshot.png" height="400"/></a></p>
</section>
<section>
<h2>Intuitive Uncertainty</h2>
<p><b>UB</b>: Ying Yang, Niccolo Meneghetti, <br/> Arindam Nandi, Vinayak Karuppasamy, <br/>Oliver Kennedy, Jan Chomicki</p>
<p><b>Oracle</b>: Ronny Fehling, Zhen-Hua Liu, Dieter Gawlick</p>
<h4>Thanks to Oracle for multiple gifts that make this research possible</h4>
</section>
</section>
</div></div>
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