Rakesh Sengupta
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talisein.bsky.social
Rakesh Sengupta
@talisein.bsky.social
Computational Neuroscientist and Philosopher who likes Terry Pratchett, Dogs, and movies that make you cry (not in any particular order). For more - https://sites.google.com/view/rakesh-sengupta/bio or https://www.linkedin.com/in/rakesh-sengupta-10944317/
Excited to share my new paper: "Synchronization in Hybrid Feedforward-Recurrent Neural Networks with Stochastic Temporal Modulation" in IEEE ICICNCT! 🧠

We explore how hybrid NNs maintain stability even under stochastic noise.

Link: ieeexplore.ieee.org/document/112... 🧵 1/3
Synchronization in Hybrid Feedforward-Recurrent Neural Networks with Stochastic Temporal Modulation
This paper presents a comprehensive theoretical and computational investigation of oscillatory behavior in hybrid feedforward-recurrent neural networks under stochastic modulation. We establish a rigo...
ieeexplore.ieee.org
November 24, 2025 at 6:00 AM
Just published: Modeling Visual Working Memory Using Recurrent OCOS Networks
My new paper features a neuro-inspired, hierarchical VWM model—featuring distance-dependent inhibition, on‑center/off‑surround dynamics, and feedback-mediated cross-talk.

link.springer.com/article/10.1...
Modeling visual working memory using recurrent on-center off-surround neural network with distance dependent inhibition - Scientific Reports
This paper presents a computational model of visual working memory (VWM) that simulates the processing of spatially distributed objects and their features. The model emphasizes the prioritization of o...
link.springer.com
July 2, 2025 at 9:40 AM
One of my works on computational modelling of perceptual averaging was recently published in Springer LNNS (link.springer.com/chapter/10.1...). It expands on my work on modelling visual sense of numbers using Recurrent RNNs. #Cognition #PerceptualAveraging #NABIC23
Temporal Dynamics of Human Perceptual Averaging Using a Neural Network Model
Examining visual world and calculating the corresponding ensemble measures or perceptual averaging, is vital in ensuring a unitary perceptual world in cognitive agents. Although applying filters to th...
link.springer.com
May 23, 2025 at 2:17 PM
Reposted by Rakesh Sengupta
Love it when bookshops or libraries arrange their books appropriately...
December 23, 2024 at 4:23 PM
One of my recent studies introduces a computational model utilizing recurrent on-center off-surround neural networks to simulate neural activity during go/no-go tasks involving numerosity based stimuli (ieeexplore.ieee.org/document/107...).
Exploring Neural Dynamics in a Recurrent On-Center Off-Surround Network: Insights from a Go/No-Go Task Simulation
Understanding decision-making mechanisms is crucial in neuroscience. Here, we introduce a computational model employing recurrent on-center off-surround neural networks to simulate neural activity dur...
ieeexplore.ieee.org
December 11, 2024 at 11:07 AM
Reposted by Rakesh Sengupta
online vision courses, free, available at zhaoping.thinkific.com , including
5 sub-courses from "Introduction to vision" to computational vision topics. They have been used for my teaching, you may mix and match them for graduate courses or self study. Comments welcome
November 26, 2024 at 11:12 AM
Reposted by Rakesh Sengupta
Reposted by Rakesh Sengupta
Thank you for reading. If you are interested in learning more about this research, here is a link to the open access paper, where Fyo has been immortalized in Figure 1:

www.sciencedirect.com/science/arti...
Non-visual spatial strategies are effective for maintaining precise information in visual working memory
Visual working memory content is commonly thought to be composed of a precise visual representation of stimulus information (e.g., color, shape). Neve…
www.sciencedirect.com
November 22, 2024 at 10:37 AM
Reposted by Rakesh Sengupta
@hakwan.bsky.social Physics students and researchers, apply to ICTP (international center for theoretical physics, Triesta, Italy) spring college, Feb 17-Mar, 14, 2025, to learn about, and have fun with, the physics of complex systems and our brain, indico.ictp.it/event/10821
November 24, 2024 at 1:23 PM