mikkellepperod.bsky.social
@mikkellepperod.bsky.social
➡️ The model learns place cells from border cells, with no grid cells needed.

➡️ These artificial place cells "remap" just like real ones when the environment changes.

➡️ A strange finding: The place cell centers form a hexagonal grid! 🤯 We even found preliminary evidence for this in mouse brains.
August 14, 2025 at 8:47 AM
What do you think about the role of movement in perception for next-generation AI systems?
#AI #NeuralNetworks #ActiveSensing #CellularAutomata #Robotics #Perception #MachineLearning #ArtificialLife

6/6
March 31, 2025 at 1:16 PM
Fantastic work by the talented @Mia-Katrin Kvalsund and the team @sidneypontesfilho.bsky.social, @kyrre2000.bsky.social , and @kaiolae.bsky.social

5/6
March 31, 2025 at 1:16 PM
For more info, see our video description at youtu.be/-ERmvXo0XTs

And the entire manuscript at www.biorxiv.org/content/10.1...

4/6
Presenting the Active Neural Cellular Automata (ANCA)
YouTube video by Mikkel Lepperød
youtu.be
March 31, 2025 at 1:16 PM
Our research bridges neuroscience and AI by showing how distributed neural architectures can interact with movement, offering new insights for adaptive, embodied AI systems.

This could be particularly valuable for robotics applications where sensor movement and fault tolerance are crucial.

3/6
Presenting the Active Neural Cellular Automata (ANCA)
YouTube video by Mikkel Lepperød
youtu.be
March 31, 2025 at 1:16 PM
1️⃣ Active sensing emerges without explicit attention mechanisms
2️⃣ Movement allows the system to focus on salient information, simplifying classification tasks
3️⃣ The architecture becomes highly scalable when paired with movement
4️⃣ These systems show remarkable fault tolerance to damaged sensors
2/6
Presenting the Active Neural Cellular Automata (ANCA)
YouTube video by Mikkel Lepperød
youtu.be
March 31, 2025 at 1:16 PM
October 15, 2024 at 9:52 AM
Proud to see this research build on concepts from our own paper, "Inferring Causal Connectivity from Pairwise Recordings and Optogenetics,". It’s amazing to see how these tools continue to push the boundaries of understanding brain connectivity and function! 💡🔬

journals.plos.org/ploscompbiol...
Inferring causal connectivity from pairwise recordings and optogenetics
Author summary Understanding the interactions between neurons is essential for grasping brain function. Neuroscientists often face a challenge when stimulating multiple neurons simultaneously: determi...
journals.plos.org
October 14, 2024 at 8:12 AM