<div dir="ltr"><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:14pt;font-family:"Times New Roman",serif">When:</span></b><span style="font-size:12pt;font-family:"Times New Roman",serif">         Friday, November 12th at <b>10:30am CT    </b></span><span style="font-family:"Times New Roman",serif"><br> <br></span><b><span style="font-size:14pt;font-family:"Times New Roman",serif">Where:</span></b><b><span style="font-family:"Times New Roman",serif">  </span></b><span style="font-family:"Times New Roman",serif">    </span><span style="font-size:13.5pt;font-family:"Times New Roman",serif"> </span><span style="font-size:12pt;font-family:"Times New Roman",serif">TTIC, 6045 S. Kenwood Avenue</span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif">                      5th Floor, Room 530</span><b style="font-size:11pt"><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black">              </span></b><span style="font-size:12pt;font-family:"Times New Roman",serif">   </span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif;color:rgb(80,0,80)"> </span><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:14pt;font-family:"Times New Roman",serif;color:black">Virtually:</span></b><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black">   via zoom: </span><span style="font-size:12pt;font-family:"Times New Roman",serif"><a href="https://uchicagogroup.zoom.us/meeting/register/tJIvduChqjMiHNTEa-QzLrhMT1KJWHxWHqUh" target="_blank"><b><span style="color:blue">register in advance here</span></b></a> </span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif;color:rgb(80,0,80)"> </span><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:14pt;font-family:"Times New Roman",serif;color:black">Who:</span></b><b><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black"> </span></b><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black">           Nati Srebro </span><span style="font-size:12pt;font-family:"Times New Roman",serif"></span></p><table border="0" cellspacing="0" cellpadding="0" width="0" style="width:0in;border-collapse:collapse"><tbody><tr><td style="padding:0in"></td></tr></tbody></table><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black"> </span><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:14pt;font-family:"Times New Roman",serif;color:black">Title:</span></b><b><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black"> </span></b><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black">           </span><span style="font-family:"Times New Roman",serif;font-size:12pt">New Questions and Old Answers: Deep Learning, interpolation leaning and Adversarial Robustness</span></p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:15.6933px;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;line-height:17.12px;font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif"> </span><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif;color:rgb(80,0,80)"> </span><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black">*********************************************************************************************</span></b><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black"><br></span></b></p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:15.6933px;font-size:11pt;font-family:Calibri,sans-serif"><b><span style="font-size:12pt;line-height:17.12px;font-family:"Times New Roman",serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">Presence at TTIC requires being fully vaccinated for COVID-19 or having a TTIC or UChicago-approved exemption. Masks are required in all common areas. Full visitor guidance available at </span><span style="font-size:12pt;line-height:17.12px;font-family:"Times New Roman",serif"><a href="http://ttic.edu/visitors" target="_blank" style="color:blue"><span style="color:rgb(17,85,204);background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">ttic.edu/visitors</span></a><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">.</span></span></b></p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:15.6933px;font-size:11pt;font-family:Calibri,sans-serif"><br></p><p class="MsoNormal" style="margin:0in 0in 8pt;line-height:15.6933px;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;line-height:17.12px;font-family:"Times New Roman",serif"><span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span style="color:rgb(0,0,0);font-weight:700">******************************</span><span style="color:rgb(0,0,0);font-weight:700">******************************</span><span style="color:rgb(0,0,0);font-weight:700">******************************</span><span style="color:rgb(0,0,0);font-weight:700">***</span><br></span></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif;color:rgb(80,0,80)"> </span><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><b><i><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black">Research at TTIC Seminar Series</span></i></b><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black"> </span><span style="font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif">TTIC is hosting a weekly seminar series presenting the research currently underway at the Institute. Every week a different TTIC faculty member will present their research.  The lectures are intended both for students seeking research topics and advisors, and for the general TTIC and University of Chicago communities interested in hearing what their colleagues are up to.  </span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif"><br>To receive announcements about the seminar series, please subscribe to the mailing list:<span style="color:black"> <a href="https://groups.google.com/a/ttic.edu/group/talks/subscribe" target="_blank"><span style="color:blue">https://groups.google.com/a/ttic.edu/group/talks/subscribe</span></a></span></span></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif;color:black"> </span><span style="font-size:12pt;font-family:"Times New Roman",serif"></span></p><p class="MsoNormal" style="margin:0in;font-family:Calibri,sans-serif"></p><p class="MsoNormal" style="margin:0in;line-height:normal;font-size:11pt;font-family:Calibri,sans-serif"><span style="font-size:12pt;font-family:"Times New Roman",serif">Speaker details can be found at: </span> <span style="font-size:11pt"> <a href="https://www.ttic.edu/research-at-ttic" target="_blank" style="color:blue">https://www.ttic.edu/research-at-ttic</a></span><span style="font-size:12pt;font-family:"Times New Roman",serif"><br><br>For additional questions, please contact Nathan Srebro at <a href="mailto:mcallester@ttic.edu" target="_blank"><span style="color:blue">nati@ttic.edu</span></a><span style="color:black">.</span></span></p></div>