[Com-top_seminars] Fwd: [AATRN] Seminar: María-José Jiménez Rodríguez, Wednesday March 4

[Manuel Soriano Trigueros]

Buenas,

re-envío el anuncio de la charla que nuestra compañera María José 
Jiménez impartirá mañana en el canal de youtube de la "Applied Algebraic 
Topology Research Network" (AATRN)

Atentamente,
Manuel

  Message --------
Subject: 	[AATRN] Seminar: María-José Jiménez Rodríguez, Wednesday March 4
Date: 	Tue, 3 Mar 2026 07:53:12 -0500
From: 	Applied Algebraic Topology Network <aatrn.director en gmail.com>
Reply-To: 	aatrn.director en gmail.com
To: 	aatrn en googlegroups.com
CC: 	henry.adams en ufl.edu, hana.dal.poz.kourimska en uni-potsdam.de, 
bgiunti en albany.edu, teresa.heiss.synak en anu.edu.au, Bastian Rieck 
<bastian en rieck.me>



Dear Applied Algebraic Topology Research Network (AATRN) members,


Our next online seminar will be Wednesday, March 4, 11am Eastern Time 
(UTC-5) 
<https://www.timeanddate.com/worldclock/converter.html?iso=20260304T160000&p1=tz_et>.


Speaker: María-José Jiménez Rodríguez


Title: Topology of Multi-species Localization


Abstract: Quantifying spatial interactions in multi-species spatial 
biology datasets is crucial for understanding the underlying biology, 
for example in multicellular spatial data arising from tumor tissue 
samples. Existing approaches to quantify such interactions from spatial 
statistics, network science, and topological data analysis (TDA) are 
largely restricted to studying pairwise interactions between individual 
species. Higher-order spatial interactions are captured through their 
induced pairwise interactions, which can lead to an incomplete picture 
of the biological context. The present work addresses this limitation, 
using recent advances in TDA to develop a new framework that quantifies 
higher-order spatial interactions involving multiple species directly, 
and validates such framework on synthetic and empirical spatial biology 
datasets.


Join Zoom Meeting

https://us02web.zoom.us/j/82171493284?pwd=Z16sFMSMgahpLHwTbEL19rARb04Csn.1 
<https://us02web.zoom.us/j/82171493284?pwd=Z16sFMSMgahpLHwTbEL19rARb04Csn.1>

Meeting ID: 821 7149 3284

Passcode: 678124


You may also be interested in adding AATRN’s google calendar 
<https://calendar.google.com/calendar?cid=ZGZncWl2NDcyMGg2NHFoY200ZG0yZG8wYmtAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ>.


Best, the AATRN directors

Henry Adams, Hana Dal Poz Kouřimská, Barbara Giunti, Teresa Heiss-Synak, 
Bastian Rieck

https://www.aatrn.net <https://www.aatrn.net>

https://www.youtube.com/@aatrn1 <https://www.youtube.com/@aatrn1>


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