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<font face="Tahoma" size="2"><b>From:</b> noreply+automations@airtableemail.com <noreply+automations@airtableemail.com>On Behalf OfTheoryBot (via Airtable) <noreply+automations@airtableemail.com><br>
<b>Sent:</b> Wednesday, March 1, 2023 12:25:13 AM (UTC-06:00) Central Time (US & Canada)<br>
<b>To:</b> Antares Chen <antaresc@uchicago.edu><br>
<b>Cc:</b> Christopher Kang <ctkang@uchicago.edu><br>
<b>Subject:</b> Theory Lunch 2023-03-01T18:30:00.000Z<br>
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<p style="margin-top:0"><span>Today's Theory Lunch talk:</span></p>
<p><em><span>Erasmo Tani (UChicago): Active Learning of Partitions via Same-Cluster Oracle</span></em></p>
<p><span><a href="https://urldefense.com/v3/__https://uchicago.zoom.us/j/91616319229?pwd=dDdXQnFXeGNubFRkZy9hTDQrcWlXdz09__;!!BpyFHLRN4TMTrA!6ei9Ce_bmVGjd5n6t1Ryegypt9Bz_CHyyhcaUMjcUnfChdaL_tJQiy-fc1YKvuqzBZfDq8Rn2Dmk7kAjHv96Mqi_ff68cMS7sDU$">https://uchicago.zoom.us/j/91616319229?pwd=dDdXQnFXeGNubFRkZy9hTDQrcWlXdz09</a></span></p>
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<p><span>Description: Learning cluster structure is a fundamental task in Machine Learning. In this talk, we focus on partitioning a finite set. We consider the active setting in which one gains information about the clusters exclusively by asking potentially
expensive questions of the form: “Are u and v part of the same cluster?” The main question of interest is: how many queries are needed to guarantee full recovery of the underlying partition. We will discuss what is known about this problem as well as recent
extensions to the error-tolerant setting.</span></p>
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<div>©2023 Airtable</div>
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