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Despite their success and widespread adoption, the opaque nature of deep neural networks (DNNs) continues to hinder trust, especially in critical applications. Current interpretability solutions often yield inconsistent or oversimplified…

机器学习 · 计算机科学 2024-10-10 Alec F. Diallo , Vaishak Belle , Paul Patras

We present the perceptor gradients algorithm -- a novel approach to learning symbolic representations based on the idea of decomposing an agent's policy into i) a perceptor network extracting symbols from raw observation data and ii) a task…

机器学习 · 计算机科学 2019-05-06 Svetlin Penkov , Subramanian Ramamoorthy

In domain adaptation for neural machine translation, translation performance can benefit from separating features into domain-specific features and common features. In this paper, we propose a method to explicitly model the two kinds of…

计算与语言 · 计算机科学 2019-09-24 Shuhao Gu , Yang Feng , Qun Liu

Collider bias is a harmful form of sample selection bias that neural networks are ill-equipped to handle. This bias manifests itself when the underlying causal signal is strongly correlated with other confounding signals due to the training…

机器学习 · 计算机科学 2020-11-24 Luke Darlow , Stanisław Jastrzębski , Amos Storkey

Neural networks are trained primarily based on their inputs and outputs, without regard for their internal mechanisms. These neglected mechanisms determine properties that are critical for safety, like (i) transparency; (ii) the absence of…

机器学习 · 计算机科学 2024-12-02 Alex Cloud , Jacob Goldman-Wetzler , Evžen Wybitul , Joseph Miller , Alexander Matt Turner

Over the past decades the machine and deep learning community has celebrated great achievements in challenging tasks such as image classification. The deep architecture of artificial neural networks together with the plenitude of available…

计算机视觉与模式识别 · 计算机科学 2022-01-19 Jessica Deuschel , Bettina Finzel , Ines Rieger

We introduce the problem of learning distributed representations of edits. By combining a "neural editor" with an "edit encoder", our models learn to represent the salient information of an edit and can be used to apply edits to new inputs.…

机器学习 · 计算机科学 2019-02-25 Pengcheng Yin , Graham Neubig , Miltiadis Allamanis , Marc Brockschmidt , Alexander L. Gaunt

Decoding behavior, perception, or cognitive state directly from neural signals has applications in brain-computer interface research as well as implications for systems neuroscience. In the last decade, deep learning has become the…

神经元与认知 · 定量生物学 2020-05-21 Jesse A. Livezey , Joshua I. Glaser

We propose a novel deep neural network architecture to integrate imaging and genetics data, as guided by diagnosis, that provides interpretable biomarkers. Our model consists of an encoder, a decoder and a classifier. The encoder learns a…

An important characteristic of neural networks is their ability to learn representations of the input data with effective features for prediction, which is believed to be a key factor to their superior empirical performance. To better…

机器学习 · 计算机科学 2022-06-06 Zhenmei Shi , Junyi Wei , Yingyu Liang

We propose an empirical approach centered on the spectral dynamics of weights -- the behavior of singular values and vectors during optimization -- to unify and clarify several phenomena in deep learning. We identify a consistent bias in…

Are Graph Neural Networks (GNNs) fair? In many real world graphs, the formation of edges is related to certain node attributes (e.g. gender, community, reputation). In this case, standard GNNs using these edges will be biased by this…

机器学习 · 计算机科学 2020-02-26 John Palowitch , Bryan Perozzi

Generative AI models have recently achieved astonishing results in quality and are consequently employed in a fast-growing number of applications. However, since they are highly data-driven, relying on billion-sized datasets randomly…

It is widely recognized that deep neural networks are sensitive to bias in the data. This means that during training these models are likely to learn spurious correlations between data and labels, resulting in limited generalization…

机器学习 · 计算机科学 2024-12-06 Vito Paolo Pastore , Massimiliano Ciranni , Davide Marinelli , Francesca Odone , Vittorio Murino

Recent works find that AI algorithms learn biases from data. Therefore, it is urgent and vital to identify biases in AI algorithms. However, the previous bias identification pipeline overly relies on human experts to conjecture potential…

计算机视觉与模式识别 · 计算机科学 2021-10-05 Zhiheng Li , Chenliang Xu

Deep neural networks are highly susceptible to learning biases in visual data. While various methods have been proposed to mitigate such bias, the majority require explicit knowledge of the biases present in the training data in order to…

计算机视觉与模式识别 · 计算机科学 2024-06-05 Rebecca S Stone , Nishant Ravikumar , Andrew J Bulpitt , David C Hogg

From massive face-recognition-based surveillance and machine-learning-based decision systems predicting crime recidivism rates, to the move towards automated health diagnostic systems, artificial intelligence (AI) is being used in scenarios…

计算机与社会 · 计算机科学 2019-08-20 Timnit Gebru

In this paper, we first propose a graph neural network encoding method for multiobjective evolutionary algorithm to handle the community detection problem in complex attribute networks. In the graph neural network encoding method, each edge…

神经与进化计算 · 计算机科学 2021-01-06 Jianyong Sun , Wei Zheng , Qingfu Zhang , Zongben Xu

In this paper, we present a strategy for training convolutional neural networks to effectively resolve interference arising from competing hypotheses relating to inter-categorical information throughout the network. The premise is based on…

计算机视觉与模式识别 · 计算机科学 2020-08-14 Md Amirul Islam , Matthew Kowal , Konstantinos G. Derpanis , Neil D. B. Bruce

Most works on gender bias focus on intrinsic bias -- removing traces of information about a protected group from the model's internal representation. However, these works are often disconnected from the impact of such debiasing on…

计算与语言 · 计算机科学 2024-06-04 Bar Iluz , Yanai Elazar , Asaf Yehudai , Gabriel Stanovsky