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Identifying anomalies has become one of the primary strategies towards security and protection procedures in computer networks. In this context, machine learning-based methods emerge as an elegant solution to identify such scenarios and…

机器学习 · 计算机科学 2022-12-07 Lucas Biaggi , João P. Papa , Kelton A. P Costa , Danillo R. Pereira , Leandro A. Passos

Frequently asked questions (FAQs) are a popular way to document software development knowledge. As creating such documents is expensive, this paper presents an approach for automatically extracting FAQs from sources of software development…

软件工程 · 计算机科学 2018-07-06 Stefan Henß , Martin Monperrus , Mira Mezini

In this letter, we present a novel exponentially embedded families (EEF) based classification method, in which the probability density function (PDF) on raw data is estimated from the PDF on features. With the PDF construction, we show that…

机器学习 · 统计学 2016-08-24 Bo Tang , Steven Kay , Haibo He , Paul M. Baggenstoss

Entity detection and tracking (EDT) is the task of identifying textual mentions of real-world entities in documents, extending the named entity detection and coreference resolution task by considering mentions other than names (pronouns,…

计算与语言 · 计算机科学 2009-07-07 Hal Daumé , Daniel Marcu

Parameter-efficient fine-tuning (PEFT) has emerged as an effective method for adapting pre-trained language models to various tasks efficiently. Recently, there has been a growing interest in transferring knowledge from one or multiple…

计算与语言 · 计算机科学 2024-06-07 Zhisheng Lin , Han Fu , Chenghao Liu , Zhuo Li , Jianling Sun

Phishing emails are a critical component of the cybercrime kill chain due to their wide reach and low cost. Their ever-evolving nature renders traditional rule-based and feature-engineered detectors ineffective in the ongoing arms race…

密码学与安全 · 计算机科学 2025-07-22 Ruofan Liu , Yun Lin , Silas Yeo Shuen Yu , Xiwen Teoh , Zhenkai Liang , Jin Song Dong

Contemporary e-mail services have high availability expectations from the customers and are resource-strained because of the high-volume throughput and spam attacks. Deep Machine Learning architectures, which are resource hungry and require…

密码学与安全 · 计算机科学 2025-11-04 Stanislav Selitskiy

In this study, we propose feature extraction for multimodal meme classification using Deep Learning approaches. A meme is usually a photo or video with text shared by the young generation on social media platforms that expresses a…

人工智能 · 计算机科学 2022-07-08 Sofiane Ouaari , Tsegaye Misikir Tashu , Tomas Horvath

The challenge of solving data mining problems in e-commerce applications such as recommendation system (RS) and click-through rate (CTR) prediction is how to make inferences by constructing combinatorial features from a large number of…

机器学习 · 计算机科学 2021-10-20 Zhenyuan Zhong , Jie Yang , Yacong Ma , Shoubin Dong , Jinlong Hu

Recently, evolutionary multitasking (EMT) has been successfully used in the field of high-dimensional classification. However, the generation of multiple tasks in the existing EMT-based feature selection (FS) methods is relatively simple,…

神经与进化计算 · 计算机科学 2022-12-20 Lingjie Li , Manlin Xuan , Qiuzhen Lin , Min Jiang , Zhong Ming , Kay Chen Tan

Feature selection has been recently used in the area of software engineering for improving the accuracy and robustness of software cost models. The idea behind selecting the most informative subset of features from a pool of available cost…

软件工程 · 计算机科学 2023-12-21 Efi Papatheocharous , Harris Papadopoulos , Andreas S. Andreou

Structured product data in the form of attribute/value pairs is the foundation of many e-commerce applications such as faceted product search, product comparison, and product recommendation. Product offers often only contain textual…

计算与语言 · 计算机科学 2023-06-28 Alexander Brinkmann , Roee Shraga , Reng Chiz Der , Christian Bizer

In this paper, we put forward a new tool, called SpaML, for spam detection using a set of supervised and unsupervised classifiers, and two techniques imbued with Natural Language Processing (NLP), namely Bag of Words (BoW) and Term…

密码学与安全 · 计算机科学 2021-01-01 Jaouhar Fattahi , Mohamed Mejri

Phishing emails exhibit some unique psychological traits which are not present in legitimate emails. From empirical analysis and previous research, we find three psychological traits most dominant in Phishing emails - A Sense of Urgency,…

社会与信息网络 · 计算机科学 2022-08-16 Sadat Shahriar , Arjun Mukherjee , Omprakash Gnawali

The increasing number of sophisticated malware poses a major cybersecurity threat. Portable executable (PE) files are a common vector for such malware. In this work we review and evaluate machine learning-based PE malware detection…

密码学与安全 · 计算机科学 2022-12-29 Collin Connors , Dilip Sarkar

Environmental Microorganism Data Set Fifth Version (EMDS-5) is a microscopic image dataset including original Environmental Microorganism (EM) images and two sets of Ground Truth (GT) images. The GT image sets include a single-object GT…

计算机视觉与模式识别 · 计算机科学 2021-06-09 Zihan Li , Chen Li , Yudong Yao , Jinghua Zhang , Md Mamunur Rahaman , Hao Xu , Frank Kulwa , Bolin Lu , Xuemin Zhu , Tao Jiang

We present Elevant, a tool for the fully automatic fine-grained evaluation of a set of entity linkers on a set of benchmarks. Elevant provides an automatic breakdown of the performance by various error categories and by entity type. Elevant…

计算与语言 · 计算机科学 2022-08-16 Hannah Bast , Matthias Hertel , Natalie Prange

The Active Matter Evaluation Package (AMEP) is a Python library for analyzing simulation data of particle-based and continuum simulations. It provides a powerful and simple interface for handling large data sets and for calculating and…

The popularity, cost-effectiveness and ease of information exchange that electronic mails offer to electronic device users has been plagued with the rising number of unsolicited or spam emails. Driven by the need to protect email users from…

密码学与安全 · 计算机科学 2021-01-01 Ismail B. Mustapha , Shafaatunnur Hasan , Sunday O. Olatunji , Siti Mariyam Shamsuddin , Afolabi Kazeem

Cyber-phishing attacks recently became more precise, targeted, and tailored by training data to activate only in the presence of specific information or cues. They are adaptable to a much greater extent than traditional phishing detection.…

密码学与安全 · 计算机科学 2022-03-28 Amir Kashapov , Tingmin Wu , Alsharif Abuadbba , Carsten Rudolph