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2019 13th International Conference on Software, Knowledge, Information Management and Applications (SKIMA)最新文献

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Snort Based Collaborative Intrusion Detection System Using Blockchain in SDN 基于Snort的SDN区块链协同入侵检测系统
Raja Majid Ali Ujjan, Zeeshan Pervez, K. Dahal
Due to the rapid increment of the cyber attacks, intrusion detection system (IDS) is shifting towards collaborative approaches. There is a huge demand for securing larger networking environments for providing a safeguard against threats. In order to optimize the feasible detection performance, Collaborative Intrusion Detection Networks (CIDN) approaches have been adopted in practical scenarios, which enables a group of IDS nodes to mutually share and exchange mandatory information with each other, for example, IDS-signatures, attacks alarms. However, CIDN networks are distributed in nature, such networks still face plenty of implementation problems, especially, insider intruder can easily dominate any of security node and leave the entire security system vulnerable. To achieve the trust-based communication between each of IDS node, the recent advancement in blockchain applications is considered as a good fit to create trust-based communication in CIDN networks. This work converges CIDN network and blockchain in SDN context. Firstly, we investigated existing related work and highlighted challenges and research gap towards blockchain in CIDN networks. Secondly, we utilised three collaborated Snort IDS to receive the latest signature update from Ryu and then to securely share such signatures updates to all other Snort nodes within test-bed. Our work is motivated to detect seven types of common attacks with collaborated signature-based IDS, which feasibly processes more packets to achieve satisfactory detection results. Overall the evaluation results show that with the adoption of blockchain protocols, the proposed CIDN network achieves 96% of TP rate detection rate for TCP, UDP and ICMP packets.
由于网络攻击的快速增加,入侵检测系统正朝着协作的方向发展。对于保护更大的网络环境以提供针对威胁的保护,存在着巨大的需求。为了优化可行的检测性能,在实际场景中采用了协同入侵检测网络(CIDN)方法,使一组IDS节点之间相互共享和交换强制信息,如IDS签名、攻击告警等。但是,CIDN网络具有分布式的性质,在实施过程中仍然面临着许多问题,特别是内部入侵者很容易支配任何一个安全节点,使整个安全系统处于脆弱状态。为了实现每个IDS节点之间基于信任的通信,区块链应用的最新进展被认为非常适合在CIDN网络中创建基于信任的通信。这项工作在SDN环境下融合了CIDN网络和区块链。首先,我们调查了现有的相关工作,并强调了区块链在CIDN网络中的挑战和研究差距。其次,我们使用三个协作的Snort IDS来接收来自Ryu的最新签名更新,然后将这些签名更新安全地共享给测试平台内的所有其他Snort节点。我们的工作动机是利用基于协作签名的入侵检测方法检测七种常见的攻击类型,这种方法可以处理更多的数据包以获得满意的检测结果。总体评估结果表明,采用区块链协议后,本文提出的CIDN网络对TCP、UDP和ICMP数据包的TP率检测率达到96%。
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引用次数: 17
A three-step scheduling based on geographic information system for workforce-planning problem 基于地理信息系统的三步调度解决劳动力计划问题
Thepparit Sinthamrongruk, K. Dahal, Xinheng Wang, M. Iqbal
Routing workforce planning problem is a difficult problem, requiring a combination of the vehicle routing problem and the staff scheduling problem. This problem associates with a lot of constraints, even when having only a single criterion and homogeneous staff skill. This paper introduces three-step scheduling-a generic scheduling procedure for solving the workforce planning problems which incorporates between an optimisation tool, fuzzy inference system and geographic information system technology. The scheduling problem is hierarchically divided into sub-problems and then solved with the proposed scheduling framework. A simulated case study of the electricity meter installation service problems is employed to verify the proposed framework. In this study, we are focusing on the route scheduling which is the first step of the three-step scheduling. The total of travel distance is defined as an objective function. Particular case requirements such as lunch and parking time are also included in the model for optimisation. Our empirical study reveals that the proposed route scheduling is capable of exploring the optimal solutions for the case study with the shortest service path, compared to the original procedure.
路径劳动力规划问题是一个复杂的问题,需要将车辆路径问题和人员调度问题相结合。这个问题与许多约束有关,即使只有一个标准和相同的员工技能。本文介绍了一种集优化工具、模糊推理系统和地理信息系统技术于一体的解决劳动力计划问题的通用调度程序——三步调度。将调度问题分层划分为若干子问题,然后利用所提出的调度框架进行求解。通过电表安装维修问题的仿真研究,验证了所提出的框架。在本研究中,我们重点研究路线调度,这是三步调度的第一步。总行程距离被定义为目标函数。特殊情况下的要求,如午餐和停车时间也包括在优化模型中。我们的实证研究表明,与原始程序相比,所提出的路线调度能够以最短的服务路径探索案例研究的最优解。
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引用次数: 0
Power Aware Reliable Lightweight (PARL) Routing Protocol for Wireless Body Area Networks 无线体域网络的功率感知可靠轻量级路由协议
M. Roy, Piyali Maur, C. Chowdhury, N. Aslam
Wireless Body Area Networks (WBANs) are evolving as a popular choice for a wide range of monitoring applications that prerequisite reliable network layer operations. However, the resource (such as energy, storage, computational capacity etc.) constrained nodes impose inherent challenges to the design approach. In addition, the communications may take place over multiple mediums based on the type of the communicating nodes and thus the channel conditions have significant impact on the performance as well. Moreover, the link quality may suffer due to relative node movements as a result of posture change. Hence, choosing optimal transmission power that provides a trade-off between reliable data communication and energy draining is another aspect of designing solution. Hence, in this paper a lightweight routing approach is proposed that ensures reliable data delivery to the sink with minimal overhead so that the protocol could be readily implemented in resource constrained networks like WBAN. Transmission power for each data communication is chosen adaptively based on the energy resource and the channel conditions. The protocol has been simulated in Castalia simulator and compared with the state of the art WBAN routing protocol.
无线体域网络(wban)正在发展成为广泛的监控应用的流行选择,这些应用需要可靠的网络层操作。然而,资源(如能量、存储、计算能力等)受限的节点对设计方法提出了固有的挑战。此外,根据通信节点的类型,通信可以在多种介质上进行,因此信道条件也对性能有重大影响。此外,由于姿态的改变,链路质量可能会受到相对节点运动的影响。因此,在可靠的数据通信和能量消耗之间选择最佳传输功率是设计解决方案的另一个方面。因此,本文提出了一种轻量级路由方法,以最小的开销确保可靠的数据传输到接收器,从而使该协议可以很容易地在WBAN等资源受限的网络中实现。根据能量资源和信道条件自适应地选择每次数据通信的传输功率。在Castalia模拟器上对该协议进行了仿真,并与现有WBAN路由协议进行了比较。
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引用次数: 1
An Under-Sampling Method with Support Vectors in Multi-class Imbalanced Data Classification 基于支持向量的欠采样多类不平衡数据分类方法
Md. Yasir Arafat, S. Hoque, Shuxiang Xu, D. Farid
Multi-class imbalanced data classification in supervised learning is one of the most challenging research issues in machine learning for data mining applications. Although several data sampling methods have been introduced by computational intelligence researchers in the past decades for handling imbalanced data, still learning from imbalanced data is a challenging task and played as a significant focused research interest as well. Traditional machine learning algorithms usually biased to the majority class instances whereas ignored the minority class instances. As a result, ignoring minority class instances may affect the prediction accuracy of classifiers. Generally, under-sampling and over-sampling methods are commonly used in single model classifiers or ensemble learning for dealing with imbalanced data. In this paper, we have introduced an under-sampling method with support vectors for classifying imbalanced data. The proposed approach selects the most informative majority class instances based on the support vectors that help to engender decision boundary. We have tested the performance of the proposed method with single classifiers (C4.5 Decision Tree classifier and naïve Bayes classifier) and ensemble classifiers (Random Forest and AdaBoost) on 13 benchmark imbalanced datasets. It is explicitly shown by the experimental result that the proposed method produces high accuracy when classifying both the minority and majority class instances compared to other existing methods.
监督学习中的多类不平衡数据分类是数据挖掘应用中机器学习最具挑战性的研究问题之一。尽管在过去的几十年里,计算智能研究人员已经引入了几种数据采样方法来处理不平衡数据,但从不平衡数据中学习仍然是一项具有挑战性的任务,也是一个重要的研究热点。传统的机器学习算法通常偏向于多数类实例,而忽略少数类实例。因此,忽略少数类实例可能会影响分类器的预测精度。一般来说,欠采样和过采样方法通常用于单模型分类器或集成学习中处理不平衡数据。本文提出了一种基于支持向量的欠采样方法来对不平衡数据进行分类。该方法基于支持向量选择信息量最大的多数类实例,帮助生成决策边界。我们使用单个分类器(C4.5 Decision Tree分类器和naïve Bayes分类器)和集成分类器(Random Forest和AdaBoost)在13个基准不平衡数据集上测试了所提出方法的性能。实验结果表明,与现有方法相比,该方法在分类少数类和多数类实例时均具有较高的准确率。
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引用次数: 9
Uncertainty handling in containerized logistics: Unitary Traceability Object approach 集装箱物流中的不确定性处理:统一可追溯对象方法
Siraprapa Wattanakul, Napaporn Reeveerakul, S. Henry, Y. Ouzrout
The transit time of transportation and port clearance is considered as the second most salient risk in the global supply chain. This further affects the accurate estimation of shipment lead time due to the high variability. This research proposes a literature review to explore the behaviour of uncertainty influencing the global logistics chain. The classification of logistics roles (Shipper, Shipping line, Port: Fundamental and Port: Intermodal) presents how the uncertainty currently influences the decisions of each logistics role in strategical, tactical and operational problems. It is found that uncertainty occurred during the logistics operation influencing to all logistics roles and it is transferrable to the adjacent logistics role. The Unitary Traceability Object such as smart container has an opportunity to monitor the logistics operation and extract the behaviour of uncertainty during the operation in the field. This information further supports the planning decisions to respond/treat the uncertainty.
运输和港口清关的过境时间被认为是全球供应链中第二大最突出的风险。由于高可变性,这进一步影响了发货提前期的准确估计。本研究提出了一个文献综述,探讨不确定性的行为影响全球物流链。物流角色的分类(托运人、航运公司、港口:基础和港口:多式联运)展示了不确定性目前如何影响战略、战术和操作问题中每个物流角色的决策。研究发现,物流运行过程中所产生的不确定性影响到所有物流角色,并可转移到相邻的物流角色。智能集装箱等单一可追溯性对象有机会监控物流操作并提取现场操作过程中的不确定性行为。这些信息进一步支持应对/处理不确定性的规划决策。
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引用次数: 4
Proteus-I: A Flexible and Adaptable Low-Cost General-Purpose Micro-Robot Prototype for Swarm Robotics Proteus-I:一种灵活、适应性强、低成本的群体机器人通用微型机器人原型
Nureddin Moustafa, A. Iglesias, A. Gálvez
Swarm intelligence is a subfield of artificial intelligence based on the collective behavior of decentralized, self-organized systems comprised of very simple individual interacting locally with one another and with their environment. Such interactions lead to the emergence of intelligent behavior, unknown to the individual agents. One of the most remarkable applications of swarm intelligence is swarm robotics, Swarm robotics is one of the most exciting developments in artificial intelligence during the last few years is swarm robotics, where expensive and sophisticated robots can be replaced by a swarm of simple inexpensive micro-robots. In this context, this paper introduces Proteus-I, a flexible and adaptable low-cost general-purpose micro-robot prototype especially designed for swarm robotics. The robot has been designed to support the most popular swarm intelligence algorithms by either hardware or software. The paper describes the main components of the micro-robot along with some of the most important features to support swarm intelligence algorithms for swarm robotics.
群体智能是人工智能的一个子领域,它基于分散的、自组织的系统的集体行为,这些系统由非常简单的个体在本地相互作用,并与他们的环境相互作用。这种相互作用导致了智能行为的出现,而这些智能行为是个体代理所不知道的。群体智能最显著的应用之一是群体机器人,群体机器人是过去几年人工智能领域最令人兴奋的发展之一,它可以用一群简单廉价的微型机器人取代昂贵而复杂的机器人。在此背景下,本文介绍了Proteus-I,一种专为群体机器人设计的柔性、适应性强的低成本通用微型机器人样机。该机器人被设计为通过硬件或软件支持最流行的群体智能算法。本文描述了微型机器人的主要组成部分以及支持群体机器人的群体智能算法的一些最重要的特征。
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引用次数: 2
Data-oriented approach to improve adherence to CPAP therapy during the initiation phase 以数据为导向的方法提高初始阶段CPAP治疗的依从性
Jensen Selwyn Joymangul, A. Sekhari, N. Moalla, O. Grasset
Obstructive Sleep Apnea (OSA) is a sleep pathology that leads to different illness. The goal therapy for OSA is a Continuous Positive Airway Pressure (CPAP). However, CPAP therapy is one of the therapies which has the lowest adherence level. This paper presents a data-driven framework to improve the experience of the patients during the initiation phase of CPAP therapy. Since this phase is a key factor for adherence level over time. Our approach uses data analytics techniques to provide personalised services for each patient through a different process of knowledge discovery. We have integrated a validation process for each outcome of the framework, Therefore, there is also continuous improvement of the data models.
阻塞性睡眠呼吸暂停(OSA)是一种导致不同疾病的睡眠病理。OSA的目标治疗是持续气道正压通气(CPAP)。然而,CPAP治疗是依从性最低的治疗方法之一。本文提出了一个数据驱动的框架,以改善患者在CPAP治疗起始阶段的体验。因为这个阶段是长期坚持水平的关键因素。我们的方法使用数据分析技术,通过不同的知识发现过程为每位患者提供个性化服务。我们已经为框架的每个结果集成了一个验证过程,因此,数据模型也在不断改进。
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引用次数: 3
Variational Model for Depth Estimation from Images 图像深度估计的变分模型
A. Malyshev, X. Tai
We propose a variant of convex reformulation of the standard variational model with non-convex data terms. The proposed convex relaxation of multilabel problems is a continuous formulation of Ishikawa’s method for extension of the graph min-cut to the multilabel problems. Our convex continuous reformulation is based upon functional lifting to a higher-dimensional space using superlevel functions. We solve the resulting convex variational problem by the augmented Lagrangian method. The most time consuming part of this method is the numerical solution of a boundary value problem for the Poisson equation in three-dimensional space, which is implemented by means of a fast Poisson solver. We illustrate the developed theory with several numerical examples for the standard correspondence problem for a rectified stereo image pair.
我们提出了一种非凸数据项的标准变分模型的凸重新表述。所提出的多标记问题的凸松弛是石川将图的最小切扩展到多标记问题的方法的连续表述。我们的凸连续重构是基于使用超层函数到高维空间的函数提升。我们用增广拉格朗日方法解决了由此产生的凸变分问题。该方法最耗时的部分是三维空间泊松方程边值问题的数值解,这是通过快速泊松求解器实现的。我们用几个校正立体像对的标准对应问题的数值例子来说明发展的理论。
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引用次数: 0
Deep Learning and Cultural Heritage: The CEPROQHA Project Case Study 深度学习与文化遗产:CEPROQHA项目案例研究
Abdelhak Belhi, Houssem Gasmi, A. Al-Ali, A. Bouras, S. Foufou, Xi Yu, Haiqing Zhang
Cultural heritage takes an important part of the history of humankind as it is one of the most powerful tools for the transfer and preservation of moral identity. As a result, these cultural assets are considered highly valuable and sometimes priceless. Digital technologies provided multiple tools that address challenges related to the promotion and information access in the cultural context. However, the large data collections of cultural information have more potential to add value and address current challenges in this context with the recent progress in artificial intelligence (AI) with deep learning and data mining tools. Through the present paper, we investigate several approaches that are used or can potentially be used to promote, curate, preserve and value cultural heritage through new and evolutionary techniques based on deep learning tools. The deep learning approaches entirely developed by our team are intended to classify and annotate cultural data, complete missing data, or map existing data schemes and information to standardized schemes with language processing tools.
文化遗产是人类历史的重要组成部分,因为它是传递和保存道德认同的最有力工具之一。因此,这些文化资产被认为非常有价值,有时甚至是无价的。数字技术提供了多种工具,以应对文化背景下与推广和信息获取相关的挑战。然而,在这种背景下,随着人工智能(AI)在深度学习和数据挖掘工具方面的最新进展,文化信息的大型数据收集更有可能增加价值,并应对当前的挑战。通过本文,我们研究了几种已经使用或可能使用的方法,这些方法通过基于深度学习工具的新和进化技术来促进、管理、保护和珍视文化遗产。完全由我们团队开发的深度学习方法旨在对文化数据进行分类和注释,完成缺失数据,或使用语言处理工具将现有数据方案和信息映射到标准化方案。
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引用次数: 5
Assay Type Detection Using Advanced Machine Learning Algorithms 使用先进机器学习算法的化验型检测
Marzia Hoque Tania, Khin T. Lwin, A. Shabut, Kamal Abu-Hassan, M. S. Kaiser, M. A. Hossain
The colourimetric analysis has been used in diversified fields for years. This paper provides a unique overview of colourimetric tests from the perspective of computer vision by describing different aspects of a colourimetric test in the context of image processing, followed by an investigation into the development of a colorimetric assay type detection system using advanced machine learning algorithms. To the best of our knowledge, this is the first attempt to define colourimetric assay types from the eyes of a machine and perform any colorimetric test using deep learning. This investigation utilizes the state-of-the-art pre-trained models of Convolutional Neural Network (CNN) to perform the assay type detection of an enzyme-linked immunosorbent assay (ELISA) and lateral flow assay (LFA). The ELISA dataset contains images of both positive and negative samples, prepared for the plasmonic ELISA based TB-antigen specific antibody detection. The LFA dataset contains images of the universal pH indicator paper of eight pH levels. It is noted that the pre-trained models offered 100% accurate visual recognition for the assay type detection. Such detection can assist novice users to initiate a colorimetric test using his/her personal digital devices. The assay type detection can also aid in calibrating an image-based colorimetric classification.
比色分析已广泛应用于多个领域。本文通过描述图像处理背景下比色测试的不同方面,从计算机视觉的角度提供了比色测试的独特概述,随后调查了使用先进机器学习算法的比色分析类型检测系统的开发。据我们所知,这是第一次尝试从机器的眼睛定义比色分析类型,并使用深度学习执行任何比色测试。本研究利用最先进的卷积神经网络(CNN)预训练模型来执行酶联免疫吸附试验(ELISA)和侧流试验(LFA)的分析类型检测。ELISA数据集包含阳性和阴性样品的图像,用于基于等离子体ELISA的tb抗原特异性抗体检测。LFA数据集包含八个pH值水平的通用pH指标纸的图像。值得注意的是,预训练的模型为分析类型检测提供了100%准确的视觉识别。这种检测可以帮助新手用户使用他/她的个人数字设备启动比色测试。分析类型检测也可以帮助校准基于图像的比色分类。
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引用次数: 11
期刊
2019 13th International Conference on Software, Knowledge, Information Management and Applications (SKIMA)
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