Sath Thavabalasingam
@sathesant
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Data Scientist @Tangerinebank and Cognitive neuroscience PhD @UofT
Toronto, Ontario
Joined May 2014
Excited to share our new paper in @PNASNews exploring how information about duration is incorporated into human hippocampal (and CA1) long-term sequence representations:.
pnas.org
There has been much interest in how the hippocampus codes time in support of episodic memory. Notably, while rodent hippocampal neurons, including ...
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RT @rosanna_olsen: Application portal is now live! . Please share with those who may be interested. 🧠👩🏽‍💻🎓.
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RT @doellerlab: Latest by György Buzsáki's lab in @ScienceMagazine: Gamma rhythm communication between entorhinal cortex and dentate gyrus….
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RT @RIKEN_CBS: 📢New paper out from @RIKEN_CBS Shige Fujisawa lab. "Scalable representation of time in the hippocampus" ..
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In this (first) post I talk about implementing "Tweedie Loss" and how it can be useful when you are modelling zero-inflated datasets (e.g. e-commerce website where many users don't make a purchase) #datascience #machinelearning #stats. Check it out!
link.medium.com
An example: Insurance pricing
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Great start to the new year! Our latest pub early online: "Perirhinal Cortex is Involved in the Resolution of Learned Approach–Avoidance Conflict Associated with Discrete Objects".
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RT @doellerlab: Crucial role for CA2 inputs in the sequential organization of CA1 time cells supporting memory. Latest by MacDonald & Toneg….
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RT @IvaBrunec: Delighted to share our review of hippocampal pattern similarity studies, written with the brilliant @jess_robin_ @rosanna_ol….
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Really enjoyed the presentation at #mlops2020 by Hamza Tahir (@maiotees) explaining why ML in Production is (Still) broken. Great read to accompany the talk:.
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RT @doellerlab: Our review on sequence #memory is now out in the Journal of Cognitive Neuroscience! @jacobbellmund & @nachopolti summarize….
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RT @DeepMind: Memory is a crucial feature of intelligence. Our new blog post overviews the use of memory in deep learning, and how modellin….
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RT @NickBDiamond: How well do lab memory tests generalize to real life? There is evidence of neural differences when remembering personal e….
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Delighted to share our new paper! "Exploring the interaction between approach-avoidance conflict and memory processing"
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RT @DeepMindAI: Humans perform “mental time travel” across memories for goal-directed decisions. Our new algorithm, also based on episodic….
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RT @DeepMindAI: How can we learn a sequence of tasks without forgetting, without class labels and with unknown or ambiguous task boundaries….
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Happy to see this out! An absolute pleasure to collaborate with these wonderful people! Hopefully not our last team up @DanielaJPalombo :).
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RT @AedanLi: My “Shape Wheel” with @MorganBarense, Jackson Liang, & Andy Lee is now out in JEP: General! We created the first perceptually….
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RT @DeepMindAI: Neural networks in NLP are vulnerable to adversarially crafted inputs. We show that they can be trained to become certifiab….
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RT @doellerlab: When did that happen? Our new paper shows that the entorhinal cortex maps temporal relationships of events. Work led by @ja….
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