Month: February 2025

New AI Method Lets Models Decide What to Think About

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:::info Authors: (1) David Raposo, Google DeepMind and with equal contribution; (2) Sam Ritter, Google DeepMind; (3) Blake Richards, Google DeepMind and McGill University & Mila; (4) Timothy Lillicrap, Google DeepMind; (5) Peter Conway Humphreys, Google DeepMind; (6) Adam Santoro, Google DeepMind and with equal contribution. ::: :::tip Editor’s note: this is part 2 of … Read more

Google Researchers Develop New AI Tech That Doesn’t Waste Brainpower on Useless Words

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:::info Authors: (1) David Raposo, Google DeepMind and with equal contribution; (2) Sam Ritter, Google DeepMind; (3) Blake Richards, Google DeepMind and McGill University & Mila; (4) Timothy Lillicrap, Google DeepMind; (5) Peter Conway Humphreys, Google DeepMind; (6) Adam Santoro, Google DeepMind and with equal contribution. ::: :::tip Editor’s note: this is part 1 of … Read more

Crypto Exchanges Start to Fill Bybit’s $1.4B Hole as Hackers Move Stolen Funds

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Crypto exchange Bitget has transferred 40,000 ether (ETH), worth $105 million, to Bybit, offering crucial support to its industry counterpart in the wake of the over billion-dollar hack suffered by the exchange. The funds transferred are from Bitget’s own reserves, not user deposits, which remain securely stored on the platform and can be cross checked … Read more

Arthur Hayes Proposes Rolling Back Ethereum Network to Negate $1.4B Bybit Hack

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Arthur Hayes, BitMEX co-founder and major ether (ETH) holder, asked Ethereum co-founder Vitalik Buterin to rollback the network in order to assist hacked exchange Bybit, which lost nearly $1.4 billion in ether (ETH) on Friday. “@VitalikButerin will you advocate to roll back the chain to help @Bybit_Official. My own view as a mega $ETH bag … Read more

A Brief Review of the Lie Group and the Geometries of SPD Manifolds

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Table of Links Abstract and 1 Introduction 2 Preliminaries 3. Revisiting Normalization 3.1 Revisiting Euclidean Normalization 3.2 Revisiting Existing RBN 4 Riemannian Normalization on Lie Groups 5 LieBN on the Lie Groups of SPD Manifolds and 5.1 Deformed Lie Groups of SPD Manifolds 5.2 LieBN on SPD Manifolds 6 Experiments 6.1 Experimental Results 7 Conclusions, … Read more

A Lie Group Approach to Riemannian Batch Normalization

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Table of Links Abstract and 1 Introduction 2 Preliminaries 3. Revisiting Normalization 3.1 Revisiting Euclidean Normalization 3.2 Revisiting Existing RBN 4 Riemannian Normalization on Lie Groups 5 LieBN on the Lie Groups of SPD Manifolds and 5.1 Deformed Lie Groups of SPD Manifolds 5.2 LieBN on SPD Manifolds 6 Experiments 6.1 Experimental Results 7 Conclusions, … Read more