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ASReview Dory: Bringing new and exciting models to ASReview LAB ASReview多利:为ASReview LAB带来新的和令人兴奋的模型
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2026-04-01 Epub Date: 2026-01-06 DOI: 10.1016/j.simpa.2025.100809
Timo van der Kuil , Jelle Jasper Teijema , Jonathan de Bruin , Rens van de Schoot
Systematic reviewing is a time-consuming process which can be accelerated through screening prioritisation via active learning. ASReview Dory enables researchers to test, validate, and apply a wide range of embedders and classifiers in systematic literature screening. It extends ASReview LAB, an open source, lightweight, and user-friendly environment with proven default models and extensibility through Python entry points. ASReview Dory adds ready-to-use transformer-based embedders, neural classifiers, and a framework for integrating custom models. Once installed, these models are directly available in ASReview LAB without additional configuration and can be systematically evaluated using the API or ASReview Makita.
系统审查是一个耗时的过程,可以通过主动学习筛选优先级来加速。ASReview Dory使研究人员能够在系统的文献筛选中测试,验证和应用广泛的嵌入器和分类器。它扩展了ASReview LAB, ASReview LAB是一个开源的、轻量级的、用户友好的环境,具有经过验证的默认模型和通过Python入口点的可扩展性。ASReview Dory添加了现成的基于变压器的嵌入器、神经分类器和集成自定义模型的框架。一旦安装,这些模型就可以直接在ASReview LAB中使用,而无需额外的配置,并且可以使用API或ASReview Makita系统地进行评估。
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引用次数: 0
MatAbaAutoRel: A MATLAB–Abaqus framework for automated reliability analysis MatAbaAutoRel:用于自动化可靠性分析的MATLAB-Abaqus框架
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2026-04-01 Epub Date: 2026-01-07 DOI: 10.1016/j.simpa.2025.100808
S. Malekpour , S.M. Dehghan , M.A. Najafgholipour , S. Behravesh
Probabilistic and reliability analyses utilizing finite element software are frequently constrained by manual model creation and result extraction. This study presents an open-source, MATLAB-based framework integrated with Abaqus that automates randomized model generation through Monte Carlo simulation, performs analyses, and retrieves target results via a lightweight Python script in noGUI mode. The modular tool reduces user intervention and facilitates automated variations in geometry, material properties, and loading conditions. This framework enables rapid model generation and result extraction for hundreds of analyses in seconds, significantly reducing manual effort and potential human error.
利用有限元软件进行概率和可靠性分析经常受到人工模型创建和结果提取的限制。本研究提出了一个基于matlab的开源框架,与Abaqus集成,通过蒙特卡罗模拟自动生成随机模型,执行分析,并通过noGUI模式下的轻量级Python脚本检索目标结果。模块化工具减少了用户的干预,并促进了几何形状、材料属性和加载条件的自动变化。该框架支持在几秒钟内快速生成模型和提取数百个分析的结果,显著减少了人工工作和潜在的人为错误。
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引用次数: 0
ICMP-Flood-SDN: A Python based machine learning application for ICMP flood DDoS attack detection in software defined networks ICMP- flood - sdn:一个基于Python的机器学习应用程序,用于在软件定义网络中检测ICMP flood DDoS攻击
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2026-04-01 Epub Date: 2026-02-12 DOI: 10.1016/j.simpa.2026.100819
Sudesh Kumar, Sunanda Gupta
ICMP-flood-SDN is an artificial intelligence based DDoS detection application that uses support vector machines (SVMs) as a machine learning model for the classification of ICMP flood DDoS traffic in software defined networks. The ICMP-flood-SDN was built using the ICMP-Flood DDoS dataset and Python-based machine learning libraries on Jupiter Notebook. The application utilizes the Mininet emulator, RYU controller, and hping3 tool to create a normal and ICMP flood traffic dataset in software defined network.
ICMP-flood- sdn是一种基于人工智能的DDoS检测应用程序,它使用支持向量机(svm)作为机器学习模型,对软件定义网络中的ICMP flood DDoS流量进行分类。ICMP-Flood - sdn是在Jupiter Notebook上使用ICMP-Flood DDoS数据集和基于python的机器学习库构建的。该应用程序利用Mininet仿真器、RYU控制器和hping3工具在软件定义网络中创建正常和ICMP洪水流量数据集。
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引用次数: 0
LeukoXAI-Lite: A reusable explainable AI toolkit for federated leukemia diagnosis with visual explanations and performance analysis LeukoXAI-Lite:一个可重复使用的可解释的AI工具包,用于联合白血病诊断,具有可视化解释和性能分析
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2026-04-01 Epub Date: 2026-01-28 DOI: 10.1016/j.simpa.2026.100813
Khadija Parwez , Syed Irfan Sohail , Ali Raza , Mohammad Abdullah Zia
LeukoXAI-Lite: A flexible and modular software framework for the interpretable diagnosis of Acute Lymphoblastic Leukemia by deep learning algorithms and visual explanation tools. The system adopts EfficientNetB3-based convolutional neural network, which is embedded in a hierarchical federated learning framework. This approach facilitates distributed model training with simulated health participants cooperating yet guarantee the private of sensitive patient information. In addition to disease categorization, our framework is equipped with a profound explainable artificial intelligence module, based upon 18 distinct visualization methods that includes saliency maps, guided backpropagation, gradient_based methods, SmoothGrad, VarGrad, SquareGrad, Grad-CAM, Grad-CAM++, HiResCAM, Respond-CAM, Score-CAM, Faster Score-CAM, oclusion sensitivity, LIME, SHAP, sobol attribution, and a fusion approach. These approaches produce visual heatmaps which highlight diagnostically important regions in microscopic images of blood cells, making the model more interpretable for clinical deployment. LeukoXAI-Lite also comes with instruments for systematic evaluation of the performance of the predictive model and explanation methods. We support common classification on based metrics (accuracy, precision, recall, F1 score, Kappa score and MCC) as well the explanation specific ones like Deletion, Insertion, Fidelity and Stability. It is implemented with open-source python libraries to be lightweight, adaptable and compatible with real-world use in medical imaging. LeukoXAI-Lite facilitates such kind of trustworthy and interpretable artificial intelligence solutions for the clinical diagnostics by means promoting transparency, reproducibility and privacy friendly learning.
LeukoXAI-Lite:一个灵活的模块化软件框架,通过深度学习算法和可视化解释工具,用于急性淋巴细胞白血病的可解释性诊断。该系统采用基于effentnetb3的卷积神经网络,嵌入到分层联邦学习框架中。该方法促进了模拟健康参与者协作的分布式模型训练,同时保证了患者敏感信息的私密性。除了疾病分类之外,我们的框架还配备了一个深刻的可解释的人工智能模块,基于18种不同的可视化方法,包括显著性图,引导逆向传播,基于梯度的方法,SmoothGrad, VarGrad, SquareGrad, Grad-CAM, Grad-CAM++, HiResCAM, response - cam, Score-CAM, Faster Score-CAM,模糊敏感性,LIME, SHAP, sobol归因和融合方法。这些方法产生视觉热图,在血细胞的显微图像中突出诊断的重要区域,使模型更易于临床应用。LeukoXAI-Lite还配备了用于系统评估预测模型和解释方法性能的仪器。我们支持基于指标的常见分类(准确性,精度,召回率,F1分数,Kappa分数和MCC)以及解释特定的如删除,插入,保真度和稳定性。它是用开源python库实现的,轻量级,适应性强,与医学成像中的实际应用兼容。LeukoXAI-Lite通过提高透明度、可重复性和隐私友好的学习,为临床诊断提供了这种值得信赖和可解释的人工智能解决方案。
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引用次数: 0
RAGCacheSim: A discrete-event simulator for evaluating caching strategies in Retrieval-Augmented Generation systems RAGCacheSim:用于评估检索增强生成系统中的缓存策略的离散事件模拟器
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2025-10-01 Epub Date: 2025-09-01 DOI: 10.1016/j.simpa.2025.100783
Hardik Ruparel, Tatsat Patel
Retrieval-Augmented Generation (RAG) systems enhance large language models (LLMs) with external knowledge retrieval but incur significant compute and latency costs. In distributed RAG deployments, semantically similar queries routed to different nodes — each with its own cache — can lead to redundant processing. We present RAGCacheSim, a discrete-event simulator for evaluating caching strategies such as Centralized Exact-match Cache (CEC), Independent Semantic Caches (IC), and Distributed Semantic Cache Coordination (DSC). It reports metrics like cache hit rate, average query latency, and coordination overhead. Built using SimPy, FastEmbed, and pybloom_live, it helps researchers optimize distributed RAG architectures.
检索-增强生成(RAG)系统通过外部知识检索来增强大型语言模型(llm),但会产生大量的计算和延迟成本。在分布式RAG部署中,路由到不同节点(每个节点都有自己的缓存)的语义相似的查询可能导致冗余处理。我们提出RAGCacheSim,一个离散事件模拟器,用于评估缓存策略,如集中式精确匹配缓存(CEC),独立语义缓存(IC)和分布式语义缓存协调(DSC)。它报告诸如缓存命中率、平均查询延迟和协调开销等指标。它使用SimPy、FastEmbed和pybloom_live构建,可以帮助研究人员优化分布式RAG架构。
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引用次数: 0
STFATool: A Sparse Time–Frequency Analysis Toolkit for non-stationary signals 用于非平稳信号的稀疏时频分析工具包
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2025-10-01 Epub Date: 2025-09-16 DOI: 10.1016/j.simpa.2025.100784
Baijian Wu, Gang Yu
STFATool is a professional signal-processing application implemented in Python. It integrates several state-of-the-art sparse time–frequency analysis algorithms, including Synchroextracting Transform, Transient-Extracting Transform, Multisynchrosqueezing Transform, and Time-Reassigned Multisynchrosqueezing Transform. It provides a user-friendly interface, users can import signals for detailed time–frequency feature visualization and processing, enabling efficient extraction of critical signal characteristics.
STFATool是一个用Python实现的专业信号处理应用程序。它集成了几种最先进的稀疏时频分析算法,包括同步提取变换、瞬态提取变换、多同步压缩变换和时间重分配多同步压缩变换。它提供了一个用户友好的界面,用户可以对输入信号进行详细的时频特征可视化和处理,实现对关键信号特征的高效提取。
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引用次数: 0
‘Forensic-DataFusion-Tool’: A Python-based application for exploratory forensic data analysis using merged datasets from analytical sensors “法医数据融合工具”:一个基于python的应用程序,用于探索性法医数据分析,使用来自分析传感器的合并数据集
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2025-10-01 Epub Date: 2025-11-03 DOI: 10.1016/j.simpa.2025.100799
Giorgio Felizzato , Michele Verdi , Angelo Michele Gargantini , Nico Pellegrinelli , Francesco Saverio Romolo
Portable sensors for on-site forensic analysis have advanced significantly, enabling reliable methods for crime scene investigation. Non-destructive analytical instruments are especially useful for providing chemical information from the same specimen. Combining data from these instruments through data fusion enhances analytical responses. Data fusion merges data from different sources to improve exploratory and predictive models. No current application supports multi-dataset fusion on a single platform. To address this, we developed a Python-based ‘Forensic-DataFusion-Tool’ to merge raw and preprocessed data from multiple sensors, speeding up data fusion and enabling future machine learning updates, including classification algorithms.
用于现场法医分析的便携式传感器取得了重大进展,为犯罪现场调查提供了可靠的方法。非破坏性分析仪器对于提供同一样品的化学信息特别有用。通过数据融合将来自这些仪器的数据结合起来,可以增强分析响应。数据融合将来自不同来源的数据合并在一起,以改进探索性和预测性模型。目前没有应用程序支持单一平台上的多数据集融合。为了解决这个问题,我们开发了一个基于python的“取证-数据融合工具”,用于合并来自多个传感器的原始和预处理数据,加速数据融合,并使未来的机器学习更新成为可能,包括分类算法。
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引用次数: 0
MDM: An R package for causal multivariate time series tasks MDM:用于因果关系多变量时间序列任务的R包
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2025-10-01 Epub Date: 2025-11-05 DOI: 10.1016/j.simpa.2025.100796
Lilia Costa , Arthur Azevedo , Michel Miler Rocha dos Santos , Diego Carvalho Nascimento
The Multiregression Dynamic Model (MDM) is a framework that combines graph theory with dynamic linear models, allowing a non-Gaussian multivariate structure to emerge in the context of causal time series. Since an optimal DAG structure is an NP-hard task, this package overcomes the all-combinations search (Integer Programming Algorithm) using heuristic algorithms (like Hill Climbing). Written using R S4 Object programming, it performs learning functions (estimating network structure and its dynamic arcs), as well as includes DAG (causal) visualization, time-varying coefficients visualization, and graphical performance checks. The MDM R package is distributed under the GPL license and is accessible from GitHub.
多元回归动态模型(MDM)是一个将图论与动态线性模型结合在一起的框架,允许在因果时间序列上下文中出现非高斯多元结构。由于最优DAG结构是np困难的任务,因此该包使用启发式算法(如爬山)克服了所有组合搜索(整数规划算法)。使用R S4 Object编程编写,它执行学习功能(估计网络结构及其动态弧线),以及包括DAG(因果)可视化,时变系数可视化和图形性能检查。MDM R包是在GPL许可下发布的,可以从GitHub访问。
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引用次数: 0
IRJT-Secure: Open-source image steganography with Quadristego embedding and Huffman compression IRJT-Secure:开源图像隐写与Quadristego嵌入和霍夫曼压缩
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2025-10-01 Epub Date: 2025-11-14 DOI: 10.1016/j.simpa.2025.100801
Irsyad Fikriansyah Ramadhan , Ntivuguruzwa Jean De La Croix , Tohari Ahmad
In information security, image steganography remains a crucial technique for covert data transmission. However, achieving an optimal balance between payload capacity, imperceptibility, and robustness against steganalysis attacks remains a significant challenge. This paper presents IRJT-Secure, an open-source software implementation based on the Quadristego Logic paradigm and Huffman coding for data compression. The proposed technique creates four stego images from a single cover image, in contrast to conventional dual-image steganography. This maintains the original image’s visual integrity while enabling more effective and uniform data embedding. IRJT-Secure provides a valuable resource for advancing research and development in spatial domain steganography, supporting the creation of more secure, robust, and efficient data hiding techniques for digital security
在信息安全领域,图像隐写技术是实现数据隐蔽传输的关键技术。然而,在有效载荷能力、不可感知性和抗隐写攻击的稳健性之间实现最佳平衡仍然是一个重大挑战。本文介绍了IRJT-Secure,一个基于Quadristego逻辑范式和霍夫曼编码的数据压缩开源软件实现。与传统的双图像隐写术相比,所提出的技术从单个封面图像创建四个隐写图像。这保持了原始图像的视觉完整性,同时实现了更有效和统一的数据嵌入。IRJT-Secure为推进空间域隐写技术的研究和发展提供了宝贵的资源,支持为数字安全创建更安全、健壮和高效的数据隐藏技术
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引用次数: 0
TMFS-MTS: Toolbox for metaheuristic feature selection in multivariate time series 多变量时间序列的元启发式特征选择工具箱
IF 1.2 Q3 COMPUTER SCIENCE, SOFTWARE ENGINEERING Pub Date : 2025-10-01 Epub Date: 2025-09-25 DOI: 10.1016/j.simpa.2025.100789
Mariusz Oszust, Marian Wysocki
Feature selection in multivariate time series is a key challenge in modern data analysis, as high-dimensional data often include temporal dependencies and irrelevant features degrading classifier performance. To address these issues, a comparison with existing approaches is essential. Therefore, this work introduces the Toolbox for Metaheuristic Feature Selection in Multivariate Time Series (TMFS-MTS), providing an environment for feature selection and metaheuristic evaluation. It supports diverse fitness measures and advanced visualizations, including convergence curves, feature count tracking, runtime analysis, Wilcoxon tests, and 2D embeddings. Implemented in MATLAB, TMFS-MTS offers a standardized framework for advancing research in multivariate time series feature selection.
多变量时间序列的特征选择是现代数据分析中的一个关键挑战,因为高维数据通常包含时间依赖性和降低分类器性能的不相关特征。为了解决这些问题,与现有方法进行比较是必不可少的。因此,本文引入了多元时间序列中元启发式特征选择工具箱(TMFS-MTS),为特征选择和元启发式评估提供了一个环境。它支持多种适应度度量和高级可视化,包括收敛曲线、特征计数跟踪、运行时分析、Wilcoxon测试和2D嵌入。TMFS-MTS在MATLAB中实现,为推进多元时间序列特征选择的研究提供了一个标准化的框架。
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引用次数: 0
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Software Impacts
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