[Turkmath:5510] Fwd: Reminder: Bilkent Topology Seminar - Talk (Mar 21 - 16:30 UTC+3)

[yalcine at fen.bilkent.edu.tr]

Konusmaci Kanada’dan oldugu icin seminer bugun saat 16:30’da.

Ergun


 
> 
> Dear all,
> 
> Here is the information for our next topology seminar:
> 
> Join Zoom Meeting
> https://zoom.us/j/94366555204?pwd=cjg5K2szbXlmaGVKc0RrUjN5aEhkUT09 <https://zoom.us/j/94366555204?pwd=cjg5K2szbXlmaGVKc0RrUjN5aEhkUT09>
> 
> Meeting ID: 943 6655 5204
> Passcode: 715677
> 
> -------
> 
> Time: Mar 21, 2022 @ 16:30 UTC+3
> Speaker: Rick Jardine (Western University)
> 
> Title: UMAP for the working mathematician 
> 
> 
> Abstract: The Healy-McInnes UMAP algorithm is a highly successful clustering tool that involves interesting ideas from mathematics and data science:
> 
> 1) Spivak's theory of extended pseudo metric spaces (ep-metric spaces) 
> 2) TDA constructions in ep-metric spaces 
> 3) weighted graphs 
> 4) classical dimension reduction 
> 5) graph optimization: fuzzy sets, cross entropy
> 
> I will explain the algorithm from a mathematical point of view.
> 
> 
> 
> --------
> 
> To see the upcoming talks visit: https://researchseminars.org/seminar/BilTop <https://researchseminars.org/seminar/BilTop>
>  
> 
> Best,
> Cihan Okay
> 
> http://cihan.okay.bilkent.edu.tr/ <http://cihan.okay.bilkent.edu.tr/>

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