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This article introduces a new fast direct solver for linear systems arising out of wide range of applications, integral equations, multivariate statistics, radial basis interpolation, etc., to name a few. \emph{The highlight of this new…

数值分析 · 数学 2014-07-08 Sivaram Ambikasaran , Eric Darve

Hierarchical matrices provide a powerful representation for significantly reducing the computational complexity associated with dense kernel matrices. For general kernel functions, interpolation-based methods are widely used for the…

数值分析 · 数学 2022-06-07 Difeng Cai , Hua Huang , Edmond Chow , Yuanzhe Xi

Sparsity has become one of the promising methods to compress and accelerate Deep Neural Networks (DNNs). Among different categories of sparsity, structured sparsity has gained more attention due to its efficient execution on modern…

机器学习 · 计算机科学 2022-09-19 Sheng-Chun Kao , Amir Yazdanbakhsh , Suvinay Subramanian , Shivani Agrawal , Utku Evci , Tushar Krishna

Neural Architecture Search (NAS) has become an essential tool for designing effective and efficient neural networks. In this paper, we investigate the geometric properties of neural architecture spaces commonly used in differentiable NAS…

机器学习 · 计算机科学 2026-03-25 Matteo Gambella , Fabrizio Pittorino , Manuel Roveri

The increasing need for compact and low-power computing solutions for machine learning applications has triggered significant interest in energy-efficient neuromorphic systems. However, most of these architectures rely on spiking neural…

神经与进化计算 · 计算机科学 2019-12-23 Manu V Nair , Giacomo Indiveri

The present document delineates the analysis, design, implementation, and benchmarking of various neural network architectures within a short-term frequency prediction system for the foreign exchange market (FOREX). Our aim is to simulate…

数理金融 · 定量金融 2024-05-15 Theodoros Zafeiriou , Dimitris Kalles

In this paper, we develop novel techniques that can be used to alter the architecture of a neural network, while maintaining the function it represents. Such operations are known as function preserving transforms and have proven useful in…

机器学习 · 计算机科学 2024-10-16 Michael Painter

A fast multipole method (FMM) for asymptotically smooth kernel functions (1/r, 1/r^4, Gauss and Stokes kernels, radial basis functions, etc.) based on a Chebyshev interpolation scheme has been introduced in [Fong et al., 2009]. The method…

数值分析 · 计算机科学 2012-11-21 Matthias Messner , Bérenger Bramas , Olivier Coulaud , Eric Darve

Lightweight super resolution networks have extremely importance for real-world applications. In recent years several SR deep learning approaches with outstanding achievement have been introduced by sacrificing memory and computational cost.…

图像与视频处理 · 电气工程与系统科学 2020-11-10 Armin Mehri , Parichehr B. Ardakani , Angel D. Sappa

Network Architecture Search (NAS) methods have recently gathered much attention. They design networks with better performance and use a much shorter search time compared to traditional manual tuning. Despite their efficiency in model…

机器学习 · 计算机科学 2021-09-13 Yiren Zhao , Xitong Gao , Ilia Shumailov , Nicolo Fusi , Robert Mullins

We present a novel Deep Neural Network (DNN) architecture for non-linear system identification. We foster generalization by constraining DNN representational power. To do so, inspired by fading memory systems, we introduce inductive bias…

机器学习 · 计算机科学 2021-06-08 Luca Zancato , Alessandro Chiuso

This article presents design techniques proposed for efficient hardware implementation of feedforward artificial neural networks (ANNs) under parallel and time-multiplexed architectures. To reduce their design complexity, after the weights…

硬件体系结构 · 计算机科学 2021-08-05 Mohammadreza Esmali Nojehdeh , Sajjad Parvin , Mustafa Altun

The ability to learn continuously from an incoming data stream without catastrophic forgetting is critical for designing intelligent systems. Many existing approaches to continual learning rely on stochastic gradient descent and its…

机器学习 · 计算机科学 2021-03-16 Sandeep Madireddy , Angel Yanguas-Gil , Prasanna Balaprakash

We implement a differentiable Neural Architecture Search (NAS) method inspired by FBNet for discovering neural networks that are heavily optimized for a particular target device. The FBNet NAS method discovers a neural network from a given…

计算机视觉与模式识别 · 计算机科学 2019-06-19 Sai Vineeth Kalluru Srinivas , Harideep Nair , Vinay Vidyasagar

Low-rank architectures have become increasingly important for efficient large language model (LLM) pre-training, providing substantial reductions in both parameter complexity and memory/computational demands. Despite these advantages,…

机器学习 · 计算机科学 2026-05-14 Boao Kong , Junzhu Liang , Yuxi Liu , Renjia Deng , Kun Yuan

Spatiotemporal predictive learning, which predicts future frames through historical prior knowledge with the aid of deep learning, is widely used in many fields. Previous work essentially improves the model performance by widening or…

计算机视觉与模式识别 · 计算机科学 2024-03-01 Zhifeng Ma , Hao Zhang , Jie Liu

Compact neural network offers many benefits for real-world applications. However, it is usually challenging to train the compact neural networks with small parameter sizes and low computational costs to achieve the same or better model…

机器学习 · 计算机科学 2023-08-28 Shen Ren , Haosen Shi

Low-Latency and Low-Power Edge AI is essential for Virtual Reality and Augmented Reality applications. Recent advances show that hybrid models, combining convolution layers (CNN) and transformers (ViT), often achieve superior…

High-throughput neural network inference requires coordinating many optimization decisions, including parallel tiling, microkernel selection, and data layout. The product of these decisions forms a search space of programs which is…

编程语言 · 计算机科学 2025-05-06 Samuel J. Kaufman , René Just , Rastislav Bodik

Neural networks are widely used for almost any task of recognizing image content. Even though much effort has been put into investigating efficient network architectures, optimizers, and training strategies, the influence of image…

计算机视觉与模式识别 · 计算机科学 2022-09-30 Andreas Spruck , Viktoria Heimann , André Kaup