1/ New preprint!
When you coarse-grain a network, does the dynamics survive?
We prove exactly which coarse-grainings preserve random-walk dynamics across scales โ and use it to compare renormalization methods.
w/ Francesco Guadagnuolo, @MarcoNurisso , Federica Galluzzi, @all_are
1/ New preprint!
When you coarse-grain a network, does the dynamics survive?
We prove exactly which coarse-grainings preserve random-walk dynamics across scales โ and use it to compare renormalization methods.
w/ Francesco Guadagnuolo, @MarcoNurisso , Federica Galluzzi, @all_are
๐ง Renormalization in the brain?
With @andreasantor0@richlyn_jesseba, we're organizing a full-day workshop at @CosyneMeeting (Lisbon, March 16) on how coarse-graining principles from physics can explain neural computation across scales.
Link here: https://t.co/kGrlqIwTM8
๐ง Renormalization in the brain?
With @andreasantor0@richlyn_jesseba, we're organizing a full-day workshop at @CosyneMeeting (Lisbon, March 16) on how coarse-graining principles from physics can explain neural computation across scales.
Link here: https://t.co/kGrlqIwTM8
๐ฆ๐ฐ๐ต๐ฒ๐บ๐ฎ-๐ฏ๐ฎ๐๐ฒ๐ฑ ๐ฎ๐ฐ๐๐ถ๐๐ฒ ๐ถ๐ป๐ณ๐ฒ๐ฟ๐ฒ๐ป๐ฐ๐ฒ ๐ฎ๐ป๐ฑ ๐ณ๐ฟ๐ผ๐ป๐๐ฎ๐น ๐ฐ๐ผ๐ฟ๐๐ถ๐ฐ๐ฎ๐น ๐ฐ๐ผ๐ฑ๐ถ๐ป๐ด ๐ผ๐ณ ๐ฎ๐ฏ๐๐๐ฟ๐ฎ๐ฐ๐ ๐๐๐ฟ๐๐ฐ๐๐๐ฟ๐ฒ
Giovanni Pezzulo et al introduce hierarchical model of goal attainment in PFC.
Looks very impressive.
https://t.co/qWpkwPUyFP
Excited to share that our paper is out inย PLOS Computational Biology! ๐
๐ย https://t.co/DlEI4RnTXr
Joining forces between two fantastic laboratories @NPLab_@ConnectomeLab ๐ฅ
Latest work at #EUSIPCO25!๐
We bring Topological Signal Processing to the brain ๐ง โ showing that edge-based approaches outperform classical GSP in task decoding.
Great collab with @MarcoNurisso & @lordgrilo
Paper๐ https://t.co/EQlp5JknnP
#Neuroimaging#SignalProcessing#TSP
Latest work at #EUSIPCO25!๐
We bring Topological Signal Processing to the brain ๐ง โ showing that edge-based approaches outperform classical GSP in task decoding.
Great collab with @MarcoNurisso & @lordgrilo
Paper๐ https://t.co/EQlp5JknnP
#Neuroimaging#SignalProcessing#TSP
Excellent post distinguishing mechanisms from behaviours!
๐๐ฝ๐๐ฝ๐๐ฝ
(We have a similar discussion in the context of high-order stuff here: https://t.co/5CrtqB3MDb)
You're into neuroscience and AI? ๐ง ๐ค
You're working on the mathematics that drives biological and artificial neural networks?
We want to hear from you!
Submit to NeurReps 2025 at @NeurIPSConf!
๐ Deadline: Aug 22
๐ Two tracks: 9p proceedings & 4p extended abstracts
Our new paper is out in Phys. Rev. E! ๐ฅ
We introduce a higher-order Ising model on hypergraphs and show how group interactions change the very nature of phase transitions.
with @thomrobiglio@lordgrilo@fede7j@ada_altieri
https://t.co/NfCRPGYOmg
Next week (on the 15th and 16th), with @yasser_roudi and @BigBrightBrain1 , we will organize a workshop on the "The Topology of Human and Synthetic Minds"
Please do join us!
(Registration is free but required for access/catering!)
https://t.co/gypYwbeqxf
Next week (on the 15th and 16th), with @yasser_roudi and @BigBrightBrain1 , we will organize a workshop on the "The Topology of Human and Synthetic Minds"
Please do join us!
(Registration is free but required for access/catering!)
https://t.co/gypYwbeqxf