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class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div style="text-align:center"><font size="4"><a href="https://www.wwtns.online" target="_blank">https://www.wwtns.online</a><span style="text-align:center"> -</span></font><span style="font-size:large;text-align:center"> on twitter: wwtns@TheoreticalWide</span> </div><div style="text-align:center"><span style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:large"><br></span></div><div style="text-align:center"><span style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:large">You are cordially invited to the lecture given by </span><br></div><div style="text-align:center"><span style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:large"><br></span></div><div style="text-align:center"><p style="background:transparent;border:0px;outline:0px;padding:0px;vertical-align:baseline;font-size:18px;line-height:1.6em;color:rgb(0,0,0);margin:0px"><span style="background:transparent;border:0px;margin:0px;outline:0px;padding:0px;vertical-align:baseline;font-family:helvetica-w01-roman,helvetica-w02-roman,helvetica-lt-w10-roman,sans-serif"><span style="background:transparent;border:0px;margin:0px;outline:0px;padding:0px;vertical-align:baseline"><span style="background:transparent;border:0px;margin:0px;outline:0px;padding:0px;vertical-align:baseline">Stephanie Palmer</span></span></span></p><p style="background:transparent;border:0px;outline:0px;padding:0px;vertical-align:baseline;font-size:18px;line-height:1.6em;color:rgb(0,0,0);margin:0px">University of Chicago</p></div><div style="text-align:center"><span style="color:rgb(0,0,0);font-size:large"><br></span></div><div style="text-align:center"><span style="color:rgb(0,0,0);font-size:large">on the topic of </span></div><div style="text-align:center"><span style="color:rgb(0,0,0);font-size:large"><br></span></div><div style="text-align:center"><span style="color:rgb(0,0,0);font-size:large"><b>Using ML tools in neuroscience to define optimality </b></span></div><div style="text-align:center"><span style="color:rgb(0,0,0);font-size:large"><b>in complex natural behaviour</b></span></div><div style="text-align:center"><br></div><div style="text-align:center"><font style="font-size:18px;background-color:transparent">The lecture will be held on zoom on <b>June 5, 2024</b>, at <u><b>11:00 am EDT </b></u></font></div><div style="text-align:center"><br></div><div style="text-align:center"><div><span style="font-size:large">To receive the link: </span><a href="https://www.wwtns.online/register-page" style="font-size:large" target="_blank">https://www.wwtns.online/register-page</a></div><div><br></div></div><div style="text-align:center"><p style="text-align:left;line-height:1em"><font color="#000000"><font face="verdana, sans-serif"><span style="text-align:justify"><b>Abstract: </b></span></font></font><span style="color:rgb(0,0,0);font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:16px">Biological systems must selectively encode partial information about the environment, as dictated by the capacity constraints at work in all living organisms. For example, we cannot see every feature of the light field that reaches our eyes; temporal resolution is limited by transmission noise and delays, and spatial resolution is limited by the finite number of photoreceptors and output cells in the retina. Classical efficient coding theory describes how sensory systems can maximize information transmission given such capacity constraints, but it treats all input features equally. Not all inputs are, however, of equal value to the organism. Our work quantifies whether and how the brain selectively encodes stimulus features, specifically predictive features, that are most useful for fast and effective movements. We have shown that efficient predictive computation starts at the earliest stages of the visual system in the retina. We borrow techniques from machine learning, statistical physics, and information theory to assess how we get terrific, predictive vision from these imperfect (lagged and noisy) component parts. In broader terms, we aim to build a more complete theory of efficient encoding in the brain, and along the way have found some intriguing connections between approaches to coarse graining in biology, machine learning, and physics.</span></p><p style="text-align:left;line-height:1em"><font color="#000000"><font face="verdana, sans-serif"><span style="text-align:justify"><b><br></b></span></font></font></p><p style="text-align:left;line-height:1em"><i style="background-color:transparent"><font color="#000000"><span style="font-family:helvetica-w01-light,helvetica-w02-light,sans-serif;text-align:justify"><b>About VVTNS :</b> Created as the World Wide Neuroscience Seminar (WWTN</span><span style="font-family:helvetica-w01-light,helvetica-w02-light,sans-serif;text-align:justify">S) in N</span></font><span style="color:rgb(0,0,0);font-family:helvetica-w01-light,helvetica-w02-light,sans-serif;text-align:justify">ovember 2020 and renamed in homage to Carl van Vreeswijk in Memoriam (April 20, 2022), its aim is to be a platform to exchange ideas among theoreticians. Speakers have the occasion to talk about theoretical aspects of their work which cannot be discussed in a setting where the majority of the audience consists of experimentalists. The seminars, </span></i><i style="background-color:transparent"><span style="color:rgb(0,0,0);font-family:helvetica-w01-light,helvetica-w02-light,sans-serif;text-align:justify">held on Wednesdays at 11 am ET,</span></i><i style="background-color:transparent"><span style="color:rgb(0,0,0);font-family:helvetica-w01-light,helvetica-w02-light,sans-serif;text-align:justify"> are 45-50 min long followed by a discussion. The talks are recorded with authorization of the speaker and are available to everybody on our YouTube channel.</span></i></p></div><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div 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