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The field of deep learning is evolving in different directions, with still the need for more efficient training strategies. In this work, we present a novel and robust training scheme that integrates visual explanation techniques in the…

计算机视觉与模式识别 · 计算机科学 2021-07-30 David Morales , Estefania Talavera , Beatriz Remeseiro

Data augmentation is one of the most successful techniques to improve the classification accuracy of machine learning models in computer vision. However, applying data augmentation to tabular data is a challenging problem since it is hard…

机器学习 · 计算机科学 2022-07-26 Azhar Mohammed , Dang Nguyen , Bao Duong , Thin Nguyen

We investigate whether post-hoc model explanations are effective for diagnosing model errors--model debugging. In response to the challenge of explaining a model's prediction, a vast array of explanation methods have been proposed. Despite…

计算机视觉与模式识别 · 计算机科学 2020-11-12 Julius Adebayo , Michael Muelly , Ilaria Liccardi , Been Kim

Explainable AI (XAI) methods focus on explaining what a neural network has learned - in other words, identifying the features that are the most influential to the prediction. In this paper, we call them "distinguishing features". However,…

计算机视觉与模式识别 · 计算机科学 2021-04-19 Kaili Wang , Jose Oramas , Tinne Tuytelaars

Model explanations such as saliency maps can improve user trust in AI by highlighting important features for a prediction. However, these become distorted and misleading when explaining predictions of images that are subject to systematic…

计算机视觉与模式识别 · 计算机科学 2022-03-30 Wencan Zhang , Mariella Dimiccoli , Brian Y. Lim

Dynamic neural networks are a recent technique that promises a remedy for the increasing size of modern deep learning models by dynamically adapting their computational cost to the difficulty of the inputs. In this way, the model can adjust…

机器学习 · 计算机科学 2023-12-11 Lassi Meronen , Martin Trapp , Andrea Pilzer , Le Yang , Arno Solin

Explainability of deep convolutional neural networks (DCNNs) is an important research topic that tries to uncover the reasons behind a DCNN model's decisions and improve their understanding and reliability in high-risk environments. In this…

计算机视觉与模式识别 · 计算机科学 2025-01-14 Syed Ali Tariq , Tehseen Zia , Mubeen Ghafoor

Malware detection is a constant challenge in cybersecurity due to the rapid development of new attack techniques. Traditional signature-based approaches struggle to keep pace with the sheer volume of malware samples. Machine learning offers…

密码学与安全 · 计算机科学 2024-05-07 Peter Anthony , Francesco Giannini , Michelangelo Diligenti , Martin Homola , Marco Gori , Stefan Balogh , Jan Mojzis

Machine learning model bias can arise from dataset composition: correlated sensitive features can distort the downstream classification model's decision boundary and lead to performance differences along these features. Existing de-biasing…

计算机视觉与模式识别 · 计算机科学 2025-01-22 Miao Zhang , Zee fryer , Ben Colman , Ali Shahriyari , Gaurav Bharaj

Humans use abstract concepts for understanding instead of hard features. Recent interpretability research has focused on human-centered concept explanations of neural networks. Concept Activation Vectors (CAVs) estimate a model's…

机器学习 · 计算机科学 2023-11-28 Avani Gupta , Saurabh Saini , P J Narayanan

Fine-tuning-based unlearning methods prevail for preventing targeted harmful, sensitive, or copyrighted information within large language models while preserving overall capabilities. However, the true effectiveness of these methods is…

计算与语言 · 计算机科学 2024-10-16 Yihuai Hong , Yuelin Zou , Lijie Hu , Ziqian Zeng , Di Wang , Haiqin Yang

The increased interest in deep learning applications, and their hard-to-detect biases result in the need to validate and explain complex models. However, current explanation methods are limited as far as both the explanation of the…

计算机视觉与模式识别 · 计算机科学 2023-01-05 Weronika Hryniewska , Adrianna Grudzień , Przemysław Biecek

We propose a novel method to explain trained deep neural networks (DNNs), by distilling them into surrogate models using unsupervised clustering. Our method can be applied flexibly to any subset of layers of a DNN architecture and can…

计算机视觉与模式识别 · 计算机科学 2020-07-17 Yu-han Liu , Sercan O. Arik

Deep Neural Networks are often brittle on image classification tasks and known to misclassify inputs. While these misclassifications may be inevitable, all failure modes cannot be considered equal. Certain misclassifications (eg.…

机器学习 · 计算机科学 2021-11-03 Alberto Olmo , Sailik Sengupta , Subbarao Kambhampati

Broad Explainable Artificial Intelligence moves away from interpreting individual decisions based on a single datum and aims to provide integrated explanations from multiple machine learning algorithms into a coherent explanation of an…

人工智能 · 计算机科学 2021-08-23 Richard Dazeley , Peter Vamplew , Francisco Cruz

The rapid development of large language models (LLMs) has not only provided numerous opportunities but also presented significant challenges. This becomes particularly evident when LLMs inadvertently generate harmful or toxic content,…

Collaborative problem solving (CPS) competence is considered one of the essential 21st-century skills. To facilitate the assessment and learning of CPS competence, researchers have proposed a series of frameworks to conceptualize CPS and…

人机交互 · 计算机科学 2024-07-18 Mengxiao Zhu , Xin Wang , Xiantao Wang , Zihang Chen , Wei Huang

Predictive modelling is important for health data analysis and data-driven clinical decision-making. However, predictive studies are challenging to design optimally by hand when tens or even hundreds of features require selection,…

Current developments in computer vision and deep learning allow to automatically generate hyper-realistic images, hardly distinguishable from real ones. In particular, human face generation achieved a stunning level of realism, opening new…

计算机视觉与模式识别 · 计算机科学 2019-10-08 Francesco Marra , Cristiano Saltori , Giulia Boato , Luisa Verdoliva

This paper introduces Fast Calibrated Explanations, a method designed for generating rapid, uncertainty-aware explanations for machine learning models. By incorporating perturbation techniques from ConformaSight - a global explanation…