Discover data最新文献

The measurement errors of google trends data 谷歌趋势数据的测量误差

Discover data Pub Date : 2024-06-13 DOI: 10.1007/s44248-024-00013-3

Kerry Liu

引用次数: 0

Benchmarking of Secure Group Communication schemes with focus on IoT 以物联网为重点的安全群组通信方案基准测试

Discover data Pub Date : 2024-05-23 DOI: 10.1007/s44248-024-00010-6

Thomas Prantl, André Bauer, Simon Engel, Lukas Horn, Christian Krupitzer, Lukas Iffländer, Samuel Kounev

引用次数: 0

TFPsocialmedia: a public dataset for studying Turkish foreign policy TFPsocialmedia：研究土耳其外交政策的公共数据集

Discover data Pub Date : 2024-04-02 DOI: 10.1007/s44248-024-00009-z

Hakan Mehmetcik, M. Ganiz, Melih Koluk, Galip Yüksel, Muslim Yılmaz, Muhammed Mustafa İnce, Emre Tortumlu

引用次数: 0

Data sharing and exchanging with incentive and optimization: a survey 通过激励和优化实现数据共享和交换：一项调查

Discover data Pub Date : 2024-03-18 DOI: 10.1007/s44248-024-00006-2

Liyuan Liu, Meng Han

引用次数: 0

Canadian agriculture technology adoption 加拿大农业技术采用情况

Discover data Pub Date : 2024-03-12 DOI: 10.1007/s44248-024-00008-0

Tahmid Huq Easher, Rickard Enstroem, Terry Griffin, Tomas Nilsson

引用次数: 0

An evaluation of NERC learning-based approaches to discover personal data in Brazilian Portuguese documents 评估基于 NERC 学习的在巴西葡萄牙语文件中发现个人数据的方法

Discover data Pub Date : 2023-11-30 DOI: 10.1007/s44248-023-00005-9

Luciano Ignaczak, Márcio Garcia Martins, C. A. da Costa, Bruna Donida, Maria Cristina Peres da Silva

引用次数: 0

Challenges and approaches when realizing online surface inspection systems with deep learning algorithms 利用深度学习算法实现在线表面检测系统的挑战和方法

Discover data Pub Date : 2023-03-30 DOI: 10.1007/s44248-023-00004-w

Henrike Stephani, Thomas Weibel, Ronald Rösch, A. Moghiseh

引用次数: 0

A systematic literature review of cyber-security data repositories and performance assessment metrics for semi-supervised learning. 对网络安全数据存储库和半监督学习绩效评估指标的系统文献综述。

Discover data Pub Date : 2023-01-01 DOI: 10.1007/s44248-023-00003-x

Paul K Mvula, Paula Branco, Guy-Vincent Jourdan, Herna L Viktor

{"title":"A systematic literature review of cyber-security data repositories and performance assessment metrics for semi-supervised learning.","authors":"Paul K Mvula, Paula Branco, Guy-Vincent Jourdan, Herna L Viktor","doi":"10.1007/s44248-023-00003-x","DOIUrl":"https://doi.org/10.1007/s44248-023-00003-x","url":null,"abstract":"In Machine Learning, the datasets used to build models are one of the main factors limiting what these models can achieve and how good their predictive performance is. Machine Learning applications for cyber-security or computer security are numerous including cyber threat mitigation and security infrastructure enhancement through pattern recognition, real-time attack detection, and in-depth penetration testing. Therefore, for these applications in particular, the datasets used to build the models must be carefully thought to be representative of real-world data. However, because of the scarcity of labelled data and the cost of manually labelling positive examples, there is a growing corpus of literature utilizing Semi-Supervised Learning with cyber-security data repositories. In this work, we provide a comprehensive overview of publicly available data repositories and datasets used for building computer security or cyber-security systems based on Semi-Supervised Learning, where only a few labels are necessary or available for building strong models. We highlight the strengths and limitations of the data repositories and sets and provide an analysis of the performance assessment metrics used to evaluate the built models. Finally, we discuss open challenges and provide future research directions for using cyber-security datasets and evaluating models built upon them.","PeriodicalId":72824,"journal":{"name":"Discover data","volume":"1 1","pages":"4"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10079755/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9284026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Evaluating Word Embedding Feature Extraction Techniques for Host-Based Intrusion Detection Systems. 基于主机的入侵检测系统的词嵌入特征提取技术评价。

Discover data Pub Date : 2023-01-01 DOI: 10.1007/s44248-023-00002-y

Paul K Mvula, Paula Branco, Guy-Vincent Jourdan, Herna L Viktor

{"title":"Evaluating Word Embedding Feature Extraction Techniques for Host-Based Intrusion Detection Systems.","authors":"Paul K Mvula, Paula Branco, Guy-Vincent Jourdan, Herna L Viktor","doi":"10.1007/s44248-023-00002-y","DOIUrl":"https://doi.org/10.1007/s44248-023-00002-y","url":null,"abstract":"Research into Intrusion and Anomaly Detectors at the Host level typically pays much attention to extracting attributes from system call traces. These include window-based, Hidden Markov Models, and sequence-model-based attributes. Recently, several works have been focusing on sequence-model-based feature extractors, specifically Word2Vec and GloVe, to extract embeddings from the system call traces due to their ability to capture semantic relationships among system calls. However, due to the nature of the data, these extractors introduce inconsistencies in the extracted features, causing the Machine Learning models built on them to yield inaccurate and potentially misleading results. In this paper, we first highlight the research challenges posed by these extractors. Then, we conduct experiments with new feature sets assessing their suitability to address the detected issues. Our experiments show that Word2Vec is prone to introducing more duplicated samples than GloVe. Regarding the solutions proposed, we found that concatenating the embedding vectors generated by Word2Vec and GloVe yields the overall best balanced accuracy. In addition to resolving the challenge of data leakage, this approach enables an improvement in performance relative to other alternatives.","PeriodicalId":72824,"journal":{"name":"Discover data","volume":"1 1","pages":"2"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10077957/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9274107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Analysing and visualising bike-sharing demand with outliers 用异常值分析和可视化共享单车需求

Discover data Pub Date : 2022-04-12 DOI: 10.1007/s44248-023-00001-z

Nicola Rennie, Catherine Cleophas, A. Sykulski, Florian Dost

引用次数: 2