<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
</head>
<body>
<div dir="auto" style="color: rgb(33, 33, 33); background-color: rgb(255, 255, 255);">
<span style="font-size: 12pt;">Dear Colleagues, </span><br>
</div>
<div id="ms-outlook-mobile-signature" dir="auto">
<div dir="auto" id="mail-editor-reference-message-container">
<div class=""><br class="">
It is five years since the first<b class=""> Analysis Ecosystems Workshop</b> organized by the HEP Software Foundation (HSF) in 2017. Since that time, many changes have happened, with the advent of new projects, tools, and data formats, intense activity and
progress in established projects, and entirely new routes to explore, such as differentiable programming. Still, the challenge of efficient analysis for the HL-LHC era is not yet solved and so HSF and IRIS-HEP would like to announce the Second Analysis Ecosystems
Workshop. Though HL-LHC represents a particular challenge, we welcome participation and discussion from the whole of the high-energy and nuclear physics communities as our ecosystem has so many shared components.<br class="">
<br class="">
</div>
<div class="">We plan to hold this as a 3-day in-person workshop at IJCLab in Orsay, Paris, from 23–25th of May 2022:<br class="">
<br class="">
</div>
<blockquote class="" style="margin:0 0 0 40px; border:none; padding:0px">
<div class=""><a href="https://indico.cern.ch/e/aew2" class="">https://indico.cern.ch/e/aew2</a> </div>
</blockquote>
<div class=""> <br class="">
Topics for the workshop will include, amongst others:<br class="">
<ul class="">
<li class="">Analysis Facilities</li><li class="">ML tools and differentiable computing workflows</li><li class="">“Real-time” trigger-level analysis</li><li class="">Analysis User Experience and Declarative Languages</li><li class="">Analysis on reduced formats or specialist inputs</li><li class="">Bookkeeping and systematics handling</li></ul>
</div>
<div class="">As a workshop, there will be limited presentations, lots of time for discussion and a written outcome that summarizes the workshop’s conclusions and points the way forward.<br class="">
<br class="">
</div>
<div class="">Please forward this email to interested communities; we very much look forward to seeing you in Paris in May!<br class="">
<br class="">
</div>
<div class="">Best wishes, <br class="">
<br class="">
</div>
<div class="">The Workshop Organisers. </div>
<div class=""><br class="">
COVID Assessment: Although we are cautiously optimistic that the evolution of the pandemic will allow for an in-person workshop in May, we would be very keen to get your feedback to allow us to better plan the event.</div>
<br>
</div>
</div>
</body>
</html>