<div dir="ltr"><div class="gmail_default" style="font-size:small"><div class="gmail_default"><div class="gmail_default"><div class="gmail_default"><p style="font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;line-height:normal;margin:0px"><font face="arial, sans-serif"><font style="vertical-align:inherit"><font style="vertical-align:inherit"><b>When:</b>    </font></font><font style="vertical-align:inherit"><font style="vertical-align:inherit"> Friday, February 7th at 10:30am</font></font><br></font></p><p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, sans-serif"> </font></p><p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, sans-serif"><font style="vertical-align:inherit"><font style="vertical-align:inherit"><b>Where:</b>    </font></font><font style="vertical-align:inherit"><font style="vertical-align:inherit">TTIC, 6045 S. Kenwood Avenue, 5th Floor, Room 526</font></font></font></p><p class="MsoNormal" style="margin:0in 0in 0.0001pt;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, sans-serif"> </font></p><p class="MsoNormal" style="margin:0in 0in 0.0001pt;text-align:justify;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, sans-serif"><font style="vertical-align:inherit"><font style="vertical-align:inherit"><b>Who: </b>      </font></font>Yixin Wang, Columbia University</font></p><p class="MsoNormal" style="margin:0in 0in 0.0001pt;text-align:justify;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, sans-serif"><br></font></p><p class="MsoNormal" style="margin:0in 0in 0.0001pt;text-align:justify;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, sans-serif"><br></font></p><p class="MsoNormal" style="margin:0in 0in 0.0001pt;text-align:justify;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><font face="arial, sans-serif"><b>Title:</b>       </font><span style="color:rgb(60,64,67);letter-spacing:0.2px;white-space:pre-wrap"><font face="arial, sans-serif">The Blessings of Multiple Causes</font></span><br></p></div></div><font face="arial, sans-serif"><br><b>Abstract: </b>Causal inference from observational data is a vital problem, but it comes with strong assumptions. Most methods assume that we observe all confounders, variables that affect both the causal variables and the outcome variables. But whether we have observed all confounders is a famously untestable assumption. We describe the deconfounder, a way to do causal inference from observational data allowing for unobserved confounding. How does the deconfounder work? The deconfounder is designed for problems of multiple causal inferences: scientific studies that involve many causes whose effects are simultaneously of interest. The deconfounder uses the correlation among causes as evidence for unobserved confounders, combining unsupervised machine learning and predictive model checking to perform causal inference. We study the theoretical requirements for the deconfounder to provide unbiased causal estimates, along with its limitations and tradeoffs. We demonstrate the deconfounder on real-world data and simulation studies.  </font></div><div class="gmail_default"><font face="arial, sans-serif"><br></font></div><div class="gmail_default"><span style="font-family:arial,sans-serif"><b>Host:</b> </span><a href="mailto:klivescu@ttic.edu" style="font-family:arial,sans-serif" target="_blank">Karen Livescu</a><br></div><div class="gmail_default"><br></div><div class="gmail_default"><br></div><div class="gmail_default"><i style="font-family:arial,sans-serif;font-size:large;color:rgb(11,83,148)"><a href="https://www.uchicago.edu/" style="box-sizing:border-box;margin:0px;padding:0px;border:0px;outline:0px;background:transparent;vertical-align:baseline;text-decoration-line:none" target="_blank">University of Chicago </a>and</i><i style="font-family:arial,sans-serif;font-size:large;color:rgb(11,83,148)"> <a href="http://www.ttic.edu/" style="box-sizing:border-box;margin:0px;padding:0px;border:0px;outline:0px;background:transparent;vertical-align:baseline;text-decoration-line:none" target="_blank">Toyota Technological Institute at Chicago</a></i><br></div><div class="gmail_default"><h2 style="box-sizing:border-box;margin:0px;padding:0px 0px 10px;border:0px;outline:0px;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;vertical-align:baseline;color:rgb(51,51,51);line-height:1em"><font size="2" face="verdana, sans-serif"><a href="https://voices.uchicago.edu/machinelearning/events/" target="_blank"><span>Machine</span> <span>Learning</span> Seminar <span>Series</span></a></font></h2><h6 style="font-size:14px;box-sizing:border-box;margin:0px;padding:0px 0px 10px;border:0px;outline:0px;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial;vertical-align:baseline;font-weight:500;line-height:1em;font-family:Montserrat,Helvetica,Arial,Lucida,sans-serif"><font color="#333333">Sign up for announcement email list at </font><a href="https://lists.uchicago.edu/web/subscribe/ml-announce." target="_blank"><font color="#0000ff"><span style="box-sizing:border-box;border-style:initial;border-color:initial;outline-color:initial;outline-style:initial;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">https://lists.uchicago.edu/web/subscribe/ml-announc</span></font></a></h6></div><div class="gmail_default"><br></div><div class="gmail_default"><br></div><div class="gmail_default"><span style="font-family:arial,helvetica,sans-serif">Mary C. Marre</span><br></div></div><div><div dir="ltr" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><font face="arial, helvetica, sans-serif">Administrative Assistant</font></div><div><i><font face="arial, helvetica, sans-serif" color="#3d85c6"><b>Toyota Technological Institute</b></font></i></div><div><i><font face="arial, helvetica, sans-serif" color="#3d85c6">6045 S. Kenwood Avenue</font></i></div><div><i><font face="arial, helvetica, sans-serif" color="#3d85c6">Room 517</font></i></div><div><i><font face="arial, helvetica, sans-serif" color="#3d85c6">Chicago, IL  60637</font></i></div><div><i><font face="arial, helvetica, sans-serif">p:(773) 834-1757</font></i></div><div><i><font face="arial, helvetica, sans-serif">f: (773) 357-6970</font></i></div><div><b><i><a href="mailto:mmarre@ttic.edu" target="_blank"><font face="arial, helvetica, sans-serif">mmarre@ttic.edu</font></a></i></b></div></div></div></div></div></div></div></div></div></div>