中文
相关论文

相关论文: Representation Understanding via Activation Maximi…

200 篇论文

The tremendous recent success of deep neural networks (DNNs) has sparked a surge of interest in understanding their predictive ability. Unlike the human visual system which is able to generalize robustly and learn with little supervision,…

机器学习 · 计算机科学 2019-11-15 Ziang Yan , Yiwen Guo , Changshui Zhang

Inspired by the brain, deep neural networks (DNN) are thought to learn abstract representations through their hierarchical architecture. However, at present, how this happens is not well understood. Here, we demonstrate that DNN learn…

机器学习 · 计算机科学 2015-02-16 Andrew J. R. Simpson

We introduce a new unsupervised representation learning and visualization using deep convolutional networks and self organizing maps called Deep Neural Maps (DNM). DNM jointly learns an embedding of the input data and a mapping from the…

机器学习 · 计算机科学 2018-10-18 Mehran Pesteie , Purang Abolmaesumi , Robert Rohling

Deep neural networks (DNN) are able to successfully process and classify speech utterances. However, understanding the reason behind a classification by DNN is difficult. One such debugging method used with image classification DNNs is…

机器学习 · 计算机科学 2019-07-09 Bilal Soomro , Anssi Kanervisto , Trung Ngo Trong , Ville Hautamäki

Recent efforts to understand intermediate representations in deep neural networks have commonly attempted to label individual neurons and combinations of neurons that make up linear directions in the latent space by examining extremal…

计算机视觉与模式识别 · 计算机科学 2024-11-18 Laura O'Mahony , Nikola S. Nikolov , David JP O'Sullivan

Artificial neural networks (ANN), typically referred to as neural networks, are a class of Machine Learning algorithms and have achieved widespread success, having been inspired by the biological structure of the human brain. Neural…

机器学习 · 计算机科学 2022-04-08 Murilo Gustineli

Deep Neural Networks (DNNs) can be represented as graphs whose links and vertices iteratively process data and solve tasks sub-optimally. Complex Network Theory (CNT), merging statistical physics with graph theory, provides a method for…

机器学习 · 计算机科学 2024-04-19 Emanuele La Malfa , Gabriele La Malfa , Giuseppe Nicosia , Vito Latora

Previous work has shown that feature maps of deep convolutional neural networks (CNNs) can be interpreted as feature representation of a particular image region. Features aggregated from these feature maps have been exploited for image…

计算机视觉与模式识别 · 计算机科学 2016-11-08 Jiedong Hao , Jing Dong , Wei Wang , Tieniu Tan

Understanding the inner working mechanism of deep neural networks (DNNs) is essential and important for researchers to design and improve the performance of DNNs. In this work, the entropy analysis is leveraged to study the neurons…

计算机视觉与模式识别 · 计算机科学 2019-11-06 Longwei Wang , Peijie Chen

Visual interpretability of Convolutional Neural Networks (CNNs) has gained significant popularity because of the great challenges that CNN complexity imposes to understanding their inner workings. Although many techniques have been proposed…

计算机视觉与模式识别 · 计算机科学 2021-02-01 Alexandros Stergiou

A key to deciphering the inner workings of neural networks is understanding what a model has learned. Promising methods for discovering learned features are based on analyzing activation values, whereby current techniques focus on analyzing…

机器学习 · 计算机科学 2022-06-23 Alex Bäuerle , Daniel Jönsson , Timo Ropinski

Deep neural networks (DNNs) have shown exceptional performances in a wide range of tasks and have become the go-to method for problems requiring high-level predictive power. There has been extensive research on how DNNs arrive at their…

机器学习 · 计算机科学 2023-02-21 Mattias Luber , Anton Thielmann , Benjamin Säfken

This work presents an in-depth analysis of the majority of the deep neural networks (DNNs) proposed in the state of the art for image recognition. For each DNN multiple performance indices are observed, such as recognition accuracy, model…

计算机视觉与模式识别 · 计算机科学 2023-09-15 Simone Bianco , Remi Cadene , Luigi Celona , Paolo Napoletano

The interpretation of reasoning by Deep Neural Networks (DNN) is still challenging due to their perceived black-box nature. Therefore, deploying DNNs in several real-world tasks is restricted by the lack of transparency of these models. We…

计算机视觉与模式识别 · 计算机科学 2024-03-12 Maddimsetti Srinivas , Debdoot Sheet

Visualizing features in deep neural networks (DNNs) can help understanding their computations. Many previous studies aimed to visualize the selectivity of individual units by finding meaningful images that maximize their activation.…

计算机视觉与模式识别 · 计算机科学 2018-07-30 Santiago A. Cadena , Marissa A. Weis , Leon A. Gatys , Matthias Bethge , Alexander S. Ecker

Activation functions play a decisive role in determining the capacity of Deep Neural Networks as they enable neural networks to capture inherent nonlinearities present in data fed to them. The prior research on activation functions…

计算机视觉与模式识别 · 计算机科学 2023-05-31 Jamshaid Ul Rahman , Faiza Makhdoom , Dianchen Lu

The internal states of most deep neural networks are difficult to interpret, which makes diagnosis and debugging during training challenging. Activation maximization methods are widely used, but lead to multiple optima and are hard to…

计算机视觉与模式识别 · 计算机科学 2018-12-12 Biye Jiang , David M. Chan , Tianhao Zhang , John F. Canny

This paper explores the intricate behavior of deep neural networks (DNNs) through the lens of neuron activation dynamics. We propose a probabilistic framework that can analyze models' neuron activation patterns as a stochastic process,…

人工智能 · 计算机科学 2024-12-25 Yizhou Zhang , Yang Sui

As interpretability has been pointed out as the obstacle to the adoption of Deep Neural Networks (DNNs), there is an increasing interest in solving a transparency issue to guarantee the impressive performance. In this paper, we demonstrate…

图像与视频处理 · 电气工程与系统科学 2021-07-20 Woo-Jeoung Nam , Seong-Whan Lee

It is widely believed that learning good representations is one of the main reasons for the success of deep neural networks. Although highly intuitive, there is a lack of theory and systematic approach quantitatively characterizing what…

机器学习 · 计算机科学 2018-11-30 Liwei Wang , Lunjia Hu , Jiayuan Gu , Yue Wu , Zhiqiang Hu , Kun He , John Hopcroft