Search Results for author: Utkarsh Sharma

Found 8 papers, 1 papers with code

Proof of Efficient Liquidity: A Staking Mechanism for Capital Efficient Liquidity

no code implementations9 Jan 2024 Arman Abgaryan, Utkarsh Sharma, Joshua Tobkin

The Proof of Efficient Liquidity (PoEL) protocol, designed for specialised Proof of Stake (PoS) consensus-based blockchains that incorporate intrinsic DeFi applications, aims to support sustainable liquidity bootstrapping and network security.

POS

Intermediating DFMM Asset (IDA)

no code implementations9 Nov 2023 Arman Abgaryan, Utkarsh Sharma

The Dynamic Function Market Maker (DFMM) introduced a fully automated framework for operating a multi-asset market, wherein an algorithmic accounting asset was used to connect different liquidity pools and ensure efficient rebalancing of risks, and internal accounting processes.

Dynamic Function Market Maker

no code implementations25 Jul 2023 Arman Abgaryan, Utkarsh Sharma

We propose an adaptive and automated Dynamic Function Market Maker (DFMM) that addresses challenges in this space.

Management

Explaining Scaling Laws of Neural Network Generalization

no code implementations29 Sep 2021 Yasaman Bahri, Ethan Dyer, Jared Kaplan, Jaehoon Lee, Utkarsh Sharma

In the large width limit, this can be equivalently obtained from the spectrum of certain kernels, and we present evidence that large width and large dataset resolution-limited scaling exponents are related by a duality.

Explaining Neural Scaling Laws

no code implementations12 Feb 2021 Yasaman Bahri, Ethan Dyer, Jared Kaplan, Jaehoon Lee, Utkarsh Sharma

In the large width limit, this can be equivalently obtained from the spectrum of certain kernels, and we present evidence that large width and large dataset resolution-limited scaling exponents are related by a duality.

A Neural Scaling Law from the Dimension of the Data Manifold

no code implementations22 Apr 2020 Utkarsh Sharma, Jared Kaplan

We confirm the theory by independently measuring the intrinsic dimension and the scaling exponents in a teacher/student framework, where we can study a variety of $d$ and $\alpha$ by dialing the properties of random teacher networks.

Adaptive Heart Rate Estimation from Face Videos

no code implementations18 Apr 2019 Utkarsh Sharma, Terumi Umematsu, Masanori Tsujikawa, Yoshifumi Onishi

We propose a novel heart rate (HR) estimation method from facial videos that dynamically adapts the HR pulse extraction algorithm to separately deal with noise from 'rigid' head motion and 'non-rigid' facial expression.

Signal Processing

Guaranteed Safe Reachability-based Trajectory Design for a High-Fidelity Model of an Autonomous Passenger Vehicle

1 code implementation5 Feb 2019 Sean Vaskov, Utkarsh Sharma, Shreyas Kousik, Matthew Johnson-Roberson, Ramanarayan Vasudevan

Trajectory planning is challenging for autonomous cars since they operate in unpredictable environments with limited sensor horizons.

Systems and Control

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