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In recent years, the rise of cyber threats has emphasized the need for robust malware detection systems, especially on mobile devices. Malware, which targets vulnerabilities in devices and user data, represents a substantial security risk.…

密码学与安全 · 计算机科学 2025-04-08 J. V. S. Souza , C. B. Vieira , G. D. C. Cavalcanti , R. M. O. Cruz

Currently, food image recognition tasks are evaluated against fixed datasets. However, in real-world conditions, there are cases in which the number of samples in each class continues to increase and samples from novel classes appear. In…

计算机视觉与模式识别 · 计算机科学 2022-12-23 Shota Horiguchi , Sosuke Amano , Makoto Ogawa , Kiyoharu Aizawa

Deep learning has shown promising results in medical image analysis, however, the lack of very large annotated datasets confines its full potential. Although transfer learning with ImageNet pre-trained classification models can alleviate…

计算机视觉与模式识别 · 计算机科学 2018-08-16 Ken C. L. Wong , Tanveer Syeda-Mahmood , Mehdi Moradi

We present a novel method of robust probabilistic cosmic web particle classification in three dimensions using a supervised machine learning algorithm. Training data was generated using a simplified $\Lambda$CDM toy model with…

宇宙学与河外天体物理 · 物理学 2020-09-10 Brandon Buncher , Matias Carrasco Kind

The collection and examination of social media has become a useful mechanism for studying the mental activity and behavior tendencies of users. Through the analysis of collected Twitter data, models were developed for classifying…

社会与信息网络 · 计算机科学 2020-03-26 Joseph Tassone , Peizhi Yan , Mackenzie Simpson , Chetan Mendhe , Vijay Mago , Salimur Choudhury

Using raw hyperlink counts for webometrics research has been shown to be unreliable and researchers have looked for alternatives. One alternative is classifying hyperlinks in a website based on the motivation behind the hyperlink creation.…

数字图书馆 · 计算机科学 2013-11-06 Patrick Kenekayoro , Kevan Buckley , Mike Thelwall

Image classification has been one of the most popular tasks in Deep Learning, seeing an abundance of impressive implementations each year. However, there is a lot of criticism tied to promoting complex architectures that continuously push…

计算机视觉与模式识别 · 计算机科学 2024-05-06 Maria Lymperaiou , Konstantinos Thomas , Giorgos Stamou

Though neural network models demonstrate impressive performance, we do not understand exactly how these black-box models make individual predictions. This drawback has led to substantial research devoted to understand these models in areas…

机器学习 · 计算机科学 2020-01-10 Serena Booth , Ankit Shah , Yilun Zhou , Julie Shah

Recently, the development and implementation of phishing attacks require little technical skills and costs. This uprising has led to an ever-growing number of phishing attacks on the World Wide Web. Consequently, proactive techniques to…

密码学与安全 · 计算机科学 2020-11-09 Chidimma Opara , Bo Wei , Yingke Chen

Information on different fields which are collected by users requires appropriate management and organization to be structured in a standard way and retrieved fast and more easily. Document classification is a conventional method to…

信息检索 · 计算机科学 2019-09-18 Madjid Khalilian , Shiva Hassanzadeh

Intermediate features at different layers of a deep neural network are known to be discriminative for visual patterns of different complexities. However, most existing works ignore such cross-layer heterogeneities when classifying samples…

计算机视觉与模式识别 · 计算机科学 2016-07-20 Xiaojie Jin , Yunpeng Chen , Jian Dong , Jiashi Feng , Shuicheng Yan

Text classification is the process of classifying documents into predefined categories based on their content. Existing supervised learning algorithms to automatically classify text need sufficient documents to learn accurately. This paper…

神经与进化计算 · 计算机科学 2010-09-27 S. M. Kamruzzaman , Farhana Haider

Datasets (semi-)automatically collected from the web can easily scale to millions of entries, but a dataset's usefulness is directly related to how clean and high-quality its examples are. In this paper, we describe and publicly release an…

计算机视觉与模式识别 · 计算机科学 2020-08-24 Houda Alberts , Iacer Calixto

The accuracy of a classifier, when performing Pattern recognition, is mostly tied to the quality and representativeness of the input feature vector. Feature Selection is a process that allows for representing information properly and may…

机器人学 · 计算机科学 2022-09-08 Alysson Ribeiro da Silva , Camila Guedes Silveira

Automated recognition and classification of bacteria species from microscopic images have significant importance in clinical microbiology. Bacteria classification is usually carried out manually by biologists using different shapes and…

定量方法 · 定量生物学 2019-12-19 Muhammed Talo

In this paper, we employ Probabilistic Neural Network (PNN) with image and data processing techniques to implement a general purpose automated leaf recognition algorithm. 12 leaf features are extracted and orthogonalized into 5 principal…

人工智能 · 计算机科学 2007-07-31 Stephen Gang Wu , Forrest Sheng Bao , Eric You Xu , Yu-Xuan Wang , Yi-Fan Chang , Qiao-Liang Xiang

Some image restoration tasks like demosaicing require difficult training samples to learn effective models. Existing methods attempt to address this data training problem by manually collecting a new training dataset that contains adequate…

计算机视觉与模式识别 · 计算机科学 2020-11-25 Shuyang Sun , Liang Chen , Gregory Slabaugh , Philip Torr

A web browser should not be only for browsing web pages but also help users to find out their target websites and recommend similar type websites based on their behavior. Throughout this paper, we propose two methods to make a web browser…

信息检索 · 计算机科学 2019-02-25 Ashadullah Shawon , Syed Tauhid Zuhori , Firoz Mahmud , Md. Jamil-Ur Rahman

Effective image classification hinges on discerning relevant features from both foreground and background elements, with the foreground typically holding the critical information. While humans adeptly classify images with limited exposure,…

计算机视觉与模式识别 · 计算机科学 2024-05-08 Weihao Jiang , Haoyang Cui , Kun He

Image Forensics has already achieved great results for the source camera identification task on images. Standard approaches for data coming from Social Network Platforms cannot be applied due to different processes involved (e.g., scaling,…

多媒体 · 计算机科学 2021-01-01 Oliver Giudice , Antonino Paratore , Marco Moltisanti , Sebastiano Battiato