中文
相关论文

相关论文: An Experimental Study of Weight Initialization and…

200 篇论文

Neural network-based function approximation plays a pivotal role in the advancement of scientific computing and machine learning. Yet, training such models faces several challenges: (i) each target function often requires training a new…

机器学习 · 计算机科学 2025-10-13 Xinwen Hu , Yunqing Huang , Nianyu Yi , Peimeng Yin

Proper weight initialization prior to training has historically been one of the key factors that helped kick off the deep learning revolution. Initialization is even more crucial in "reservoir computing", where the weights of a readout…

机器学习 · 计算机科学 2026-05-12 Tommaso Fioratti , Riccardo Marcaccioli , Francesco Casola

Recurrent neural networks (RNNs) are notoriously difficult to train. When the eigenvalues of the hidden to hidden weight matrix deviate from absolute value 1, optimization becomes difficult due to the well studied issue of vanishing and…

机器学习 · 计算机科学 2016-10-13 Martin Arjovsky , Amar Shah , Yoshua Bengio

In recent years significant progress has been made in successfully training recurrent neural networks (RNNs) on sequence learning problems involving long range temporal dependencies. The progress has been made on three fronts: (a)…

神经与进化计算 · 计算机科学 2016-06-24 Sachin S. Talathi , Aniket Vartak

Deep neural networks are usually initialized with random weights, with adequately selected initial variance to ensure stable signal propagation during training. However, selecting the appropriate variance becomes challenging especially as…

机器学习 · 计算机科学 2022-11-07 Jiawei Zhao , Florian Schäfer , Anima Anandkumar

Next generation deep neural networks for classification hosted on embedded platforms will rely on fast, efficient, and accurate learning algorithms. Initialization of weights in learning networks has a great impact on the classification…

机器学习 · 计算机科学 2016-07-21 Julius , Gopinath Mahale , Sumana T. , C. S. Adityakrishna

The aim of this paper is to introduce two widely applicable regularization methods based on the direct modification of weight matrices. The first method, Weight Reinitialization, utilizes a simplified Bayesian assumption with partially…

机器学习 · 计算机科学 2022-06-07 Patrik Reizinger , Bálint Gyires-Tóth

Initializing the weights and the biases is a key part of the training process of a neural network. Unlike the subsequent optimization phase, however, the initialization phase has gained only limited attention in the literature. In this…

机器学习 · 计算机科学 2019-09-06 Ingo Steinwart

Initialization of neural network parameters, such as weights and biases, has a crucial impact on learning performance; if chosen well, we can even avoid the need for additional training with backpropagation. For example, algorithms based on…

机器学习 · 计算机科学 2026-03-16 Hikaru Homma , Jun Ohkubo

Good weight initialisation is an important step in successful training of Artificial Neural Networks. Over time a number of improvements have been proposed to this process. In this paper we introduce a novel weight initialisation technique…

机器学习 · 计算机科学 2023-11-20 Marcel Marais , Mate Hartstein , George Cevora

Convolutional Neural Networks spread through computer vision like a wildfire, impacting almost all visual tasks imaginable. Despite this, few researchers dare to train their models from scratch. Most work builds on one of a handful of…

计算机视觉与模式识别 · 计算机科学 2016-09-26 Philipp Krähenbühl , Carl Doersch , Jeff Donahue , Trevor Darrell

Neural networks require careful weight initialization to prevent signals from exploding or vanishing. Existing initialization schemes solve this problem in specific cases by assuming that the network has a certain activation function or…

机器学习 · 计算机科学 2022-12-01 Garrett Bingham , Risto Miikkulainen

Residual networks (ResNet) and weight normalization play an important role in various deep learning applications. However, parameter initialization strategies have not been studied previously for weight normalized networks and, in practice,…

机器学习 · 统计学 2019-10-31 Devansh Arpit , Victor Campos , Yoshua Bengio

Biological and artificial neural networks develop internal representations that enable them to perform complex tasks. In artificial networks, the effectiveness of these models relies on their ability to build task specific representation, a…

The effectiveness of training neural networks directly impacts computational costs, resource allocation, and model development timelines in machine learning applications. An optimizer's ability to train the model adequately (in terms of…

机器学习 · 计算机科学 2024-08-06 Andriy Miranskyy , Adam Sorrenti , Viral Thakar

Initialization plays a critical role in Deep Neural Network training, directly influencing convergence, stability, and generalization. Common approaches such as Glorot and He initializations rely on randomness, which can produce uneven…

This paper presents a new algorithm, Evolutionary eXploration of Augmenting Memory Models (EXAMM), which is capable of evolving recurrent neural networks (RNNs) using a wide variety of memory structures, such as Delta-RNN, GRU, LSTM, MGU…

神经与进化计算 · 计算机科学 2019-02-12 Alexander Ororbia , Ahmed Ahmed Elsaid , Travis Desell

Standard practice in training neural networks involves initializing the weights in an independent fashion. The results of recent work suggest that feature "diversity" at initialization plays an important role in training the network.…

机器学习 · 计算机科学 2020-07-06 Yaniv Blumenfeld , Dar Gilboa , Daniel Soudry

Artificial Neural Networks (ANNs) are known as state-of-the-art techniques in Machine Learning (ML) and have achieved outstanding results in data-intensive applications, such as recognition, classification, and segmentation. These networks…

机器学习 · 计算机科学 2020-12-08 Pooneh Safayenikoo , Ismail Akturk

Recent results suggest that reinitializing a subset of the parameters of a neural network during training can improve generalization, particularly for small training sets. We study the impact of different reinitialization methods in several…

机器学习 · 计算机科学 2021-09-02 Ibrahim Alabdulmohsin , Hartmut Maennel , Daniel Keysers