arXiv research

Approximate multipliers boost CNN training speed, power, and area at slight accuracy cost.

Paper improves confidence intervals for LSA with multiplier bootstrap.

Paper improves confidence set construction for SGD using multiplier bootstrap.

A new algorithm speeds up matrix multiplication without actual multiplication.

The statistical properties of the multipliers of the absolute returns are investigated using one-minute high-frequency data of financial time series. The multiplier distribution is found to be independent of the box size $s$ when $s$ is larger than some crossover scale, providing direct evidence of the existence of sca…

Researchers use Gaussian processes to approximate Lagrange multipliers for Maximum-Entropy distributions.

Study approximates operator learning for PDEs using Fourier multipliers.

Paper develops Gaussian approximations and bootstrap for federated LSA with trade-off bounds.

Extends De Leeuw theorems to noncommutative groups and multipliers.

Paper solves optimization problems with convex expectation constraints using a new algorithm.

New unoriented versions of Schur and Bogomolov multipliers for finite groups.

New bootstraps improve speed and accuracy for graph count functionals.

In this paper, we compute the index form of the multiply twisted products. We study the Killing vector fields on the multiply twisted product manifolds and determine the Killing vector fields in some cases. We compute the curvature of the multiply twisted products with a semi-symmetric metric connection and show that t…

New method improves treatment effect estimation in adaptive experiments with noncompliance.

Stella Nera accelerates matrix multiplications with a hash-based approach, achieving high energy efficiency and accuracy.

Derives formula for present value of future consumer goods multiplier.

Dropout neural networks can approximate any function with high probability.

Matrix rank minimization problem is in general NP-hard. The nuclear norm is used to substitute the rank function in many recent studies. Nevertheless, the nuclear norm approximation adds all singular values together and the approximation error may depend heavily on the magnitudes of singular values. This might restrict…

Article establishes criteria for multiplier Hermitian-Einstein metrics on KSM-manifolds.

New framework TVR assesses true DeFi value, revealing substantial double counting.

The paper provides Gaussian approximations for decentralized Federated Learning.

The paper examines conditions for Einstein multiply warped products and estimates their parameters.

Historically, the banking multiplier has been in a range of 4 to 100, with 25% to 1% reserve ratios at most layers of the banking system encompassing the majority of its range in recent centuries. Here it is shown that multipliers over 1 000 can occur from a new mechanism in banking. This new multiplier uses a default …

We extend Nadel's results on some conditions for the multiplier ideal sheaves to satisfy which are described in terms of an obstruction defined by the first author. Applying our extension we can determine the multiplier ideal sheaves on toric del Pezzo surfaces which do not admit Kähler-Einstein metrics. We also show t…

Gaussian and bootstrap methods improve ATE estimator accuracy.

Paper improves CLT and bootstrap approximations for LSA with decreasing step size.

The study uses historical revenue data to forecast music catalog cashflows and multipliers.

Improved method for numerical conformal mappings on complex domains.

We present an elementary analysis of the dynamical aspects of the GDP / government surplus multiplier with relevance to the assessment of a country's debt repayment policy. We show the (at first) counter intuitive result that in order to reduce the Debt/GDP ratio, countries with high Debt to GDP should go into further …

In this paper, we define a semi-symmetric metric Killing vector field, then study semi-symmetric metric Killing vector fields on warped and multiply warped products with a semi-symmetric metric connection. We also study Killing and 2-Killing vector fields on multiply warped products.

The goal of this paper is to study the theory of last multipliers in the framework of complex manifolds with a fixed holomorphic volume form. The motivation of our study is based on the equivalence between a holomorphic ODE system and an associated real ODE system and we are interested how we can relate holomorphic las…

In this paper, we study the Einstein multiply warped products with a semi-symmetric non-metric connection and the multiply warped products with a semi-symmetric non-metric connection with constant scalar curvature, we apply our results to generalized Robertson-Walker spacetimes with a semi-symmetric non-metric connecti…

In this expository article we first give an overview on multiplier ideal sheaves and geometric problems in Kählerian and Sasakian geometries. Then we review our recent results on the relationship between the support of the subschemes cut out by multiplier ideal sheaves and the invariant whose non-vanishing obstructs th…

Paper tackles Byzantine attacks in distributed learning with a new ADMM method.

Constructs weight 1/2 multiplier systems for a specific group and relates to geometric edge paths.

In this paper, we study the Einstein warped products and multiply warped products with a quarter-symmetric connection. We also study warped products and multiply warped products with a quarter-symmetric connection with constant scalar curvature. Then apply our results to generalized Robertson-Walker spacetimes with a q…

The theory of the last multipliers as solutions of the Liouville's transport equation, previously developed for vector fields, is extended here to general multivectors. Characterizations in terms of Witten and Marsden differentials are reobtained as well as the algebraic structure of the set of multivectors with a comm…

New Kähler metrics generalize Calabi's and relate to Fano manifolds.

Study characterizes 2-Killing vector fields on complex spacetimes.

We show that the Schur multiplier of $Sp(2g,\mathbb Z/D\mathbb Z)$ is $\mathbb Z/2\mathbb Z$, when $D$ is divisible by 4.

We consider the use of look-up tables (LUT) to simplify the hardware implementation of a deep learning network for inferencing after weights have been successfully trained. The use of LUT replaces the matrix multiply and add operations with a small number of LUTs and addition operations resulting in a completely multip…

Study on four-dimensional Ricci solitons and multiply warped Ricci flow solutions.

This work improves polynomial approximations for functions with asymmetric behavior.

The paper extends the Manhattan curve concept to complex dynamics and studies its relation to multiplier spectra.

Paper derives convergence rates and confidence intervals for LSA with Markovian noise.

The paper extends affine connection results to singular warped and twisted products.

Existing approaches to resource allocation for nowadays stochastic networks are challenged to meet fast convergence and tolerable delay requirements. The present paper leverages online learning advances to facilitate stochastic resource allocation tasks. By recognizing the central role of Lagrange multipliers, the unde…

The article calculates a multiplying factor to convert rational Vassiliev invariants to integer-valued ones.