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Annotations of Lung Abnormalities in Shenzhen Chest X-ray Dataset for Computer-Aided Screening of Pulmonary Diseases. 肺部疾病计算机辅助筛查深圳胸片数据集肺异常注释
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2022-07-01 Epub Date: 2022-07-13 DOI: 10.3390/data7070095
Feng Yang, Pu-Xuan Lu, Min Deng, Yì Xiáng J Wáng, Sivaramakrishnan Rajaraman, Zhiyun Xue, Les R Folio, Sameer K Antani, Stefan Jaeger

Developments in deep learning techniques have led to significant advances in automated abnormality detection in radiological images and paved the way for their potential use in computer-aided diagnosis (CAD) systems. However, the development of CAD systems for pulmonary tuberculosis (TB) diagnosis is hampered by the lack of training data that is of good visual and diagnostic quality, of sufficient size, variety, and, where relevant, containing fine region annotations. This study presents a collection of annotations/segmentations of pulmonary radiological manifestations that are consistent with TB in the publicly available and widely used Shenzhen chest X-ray (CXR) dataset made available by the U.S. National Library of Medicine and obtained via a research collaboration with No. 3. People's Hospital Shenzhen, China. The goal of releasing these annotations is to advance the state-of-the-art for image segmentation methods toward improving the performance of fine-grained segmentation of TB-consistent findings in digital Chest X-ray images. The annotation collection comprises the following: 1) annotation files in JSON (JavaScript Object Notation) format that indicate locations and shapes of 19 lung pattern abnormalities for 336 TB patients; 2) mask files saved in PNG format for each abnormality per TB patient; 3) a CSV (comma-separated values) file that summarizes lung abnormality types and numbers per TB patient. To the best of our knowledge, this is the first collection of pixel-level annotations of TB-consistent findings in CXRs. Dataset: https://data.lhncbc.nlm.nih.gov/public/Tuberculosis-Chest-X-ray-Datasets/Shenzhen-Hospital-CXR-Set/Annotations/index.html.

深度学习技术的发展使放射图像的自动异常检测取得了重大进展,并为其在计算机辅助诊断(CAD)系统中的潜在应用铺平了道路。然而,肺结核(TB)诊断的CAD系统的发展受到缺乏训练数据的阻碍,这些训练数据具有良好的视觉和诊断质量,足够的大小,种类,并且在相关的情况下包含精细的区域注释。本研究通过与No. 3的研究合作,在美国国家医学图书馆提供的公开和广泛使用的深圳胸部x射线(CXR)数据集中提供了与结核病一致的肺部放射表现的注释/分割集。深圳市人民医院发布这些注释的目的是推进最先进的图像分割方法,以改善数字胸部x线图像中结核病一致发现的细粒度分割性能。注释集合包括以下内容:1)JSON (JavaScript Object Notation)格式的注释文件,该文件显示了336例结核病患者19个肺形态异常的位置和形状;2)每个TB患者每个异常以PNG格式保存掩码文件;3)汇总每个TB患者肺部异常类型和数量的CSV(逗号分隔值)文件。据我们所知,这是cxr中与结核病一致的发现的第一个像素级注释集合。数据集:https://data.lhncbc.nlm.nih.gov/public/Tuberculosis-Chest-X-ray-Datasets/Shenzhen-Hospital-CXR-Set/Annotations/index.html。
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引用次数: 5
Longitudinal RNA Sequencing of Skin and DRG Neurons in Mice with Paclitaxel-Induced Peripheral Neuropathy. 紫杉醇诱发周围神经病变小鼠皮肤和DRG神经元的纵向RNA测序
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2022-06-01 Epub Date: 2022-05-30 DOI: 10.3390/data7060072
Anthony M Cirrincione, Cassandra A Reimonn, Benjamin J Harrison, Sandra Rieger

Paclitaxel-induced peripheral neuropathy is a condition of nerve degeneration induced by chemotherapy, which afflicts up to 70% of treated patients. Therapeutic interventions are unavailable due to an incomplete understanding of the underlying mechanisms. We previously discovered that major physiological changes in the skin underlie paclitaxel-induced peripheral neuropathy in zebrafish and rodents. The precise molecular mechanisms are only incompletely understood. For instance, paclitaxel induces the upregulation of MMP-13, which, when inhibited, prevents axon degeneration. To better understand other gene regulatory changes induced by paclitaxel, we induced peripheral neuropathy in mice following intraperitoneal injection either with vehicle or paclitaxel every other day four times total. Skin and dorsal root ganglion neurons were collected based on distinct behavioural responses categorised as "pain onset" (d4), "maximal pain" (d7), "beginning of pain resolution" (d11), and "recovery phase" (d23) for comparative longitudinal RNA sequencing. The generated datasets validate previous discoveries and reveal additional gene expression changes that warrant further validation with the goal to aid in the development of drugs that prevent or reverse paclitaxel-induced peripheral neuropathy.

紫杉醇诱发的周围神经病变是一种由化疗诱发的神经变性病症,多达 70% 的接受过化疗的患者会受到这种病症的困扰。由于对其潜在机制的不完全了解,目前尚无法采取治疗干预措施。我们之前发现,在斑马鱼和啮齿动物中,紫杉醇诱导的周围神经病变是皮肤发生重大生理变化的基础。目前对其确切的分子机制还不完全了解。例如,紫杉醇会诱导 MMP-13 的上调,而抑制 MMP-13 会防止轴突变性。为了更好地了解紫杉醇诱导的其他基因调控变化,我们在小鼠腹腔注射载体或紫杉醇后诱导其发生周围神经病变,每隔一天注射一次,共注射四次。根据不同的行为反应收集皮肤和背根神经节神经元,分为 "疼痛开始期"(d4)、"最大疼痛期"(d7)、"疼痛缓解期"(d11)和 "恢复期"(d23),进行纵向 RNA 测序比较。生成的数据集验证了之前的发现,并揭示了更多需要进一步验证的基因表达变化,目的是帮助开发预防或逆转紫杉醇诱导的周围神经病变的药物。
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引用次数: 0
Database Systems and Information Management: Trends and a Vision 数据库系统与信息管理:趋势与展望
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2021-12-15 DOI: 10.1109/bigdata52589.2021.9671704
V. Markl
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引用次数: 0
Toward a Multimodal Multitask Model for Neurodegenerative Diseases Diagnosis and Progression Prediction 神经退行性疾病诊断与进展预测的多模态多任务模型
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2021-10-10 DOI: 10.5220/0010600003220328
Sofia Lahrichi, M. Rhanoui, M. Mikram, B. E. Asri
Recent studies on modelling the progression of Alzheimer's disease use a single modality for their predictions while ignoring the time dimension. However, the nature of patient data is heterogeneous and time dependent which requires models that value these factors in order to achieve a reliable diagnosis, as well as making it possible to track and detect changes in the progression of patients' condition at an early stage. This article overviews various categories of models used for Alzheimer's disease prediction with their respective learning methods, by establishing a comparative study of early prediction and detection Alzheimer's disease progression. Finally, a robust and precise detection model is proposed.
最近关于阿尔茨海默病进展建模的研究使用单一模式进行预测,而忽略了时间维度。然而,患者数据的性质是异质性和时间依赖性的,这需要重视这些因素的模型,以实现可靠的诊断,并使其能够在早期跟踪和检测患者病情进展的变化。本文通过建立早期预测和检测阿尔茨海默病进展的比较研究,概述了用于阿尔茨海默病预测的各种模型及其各自的学习方法。最后,提出了一种鲁棒且精确的检测模型。
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引用次数: 0
Removing Operational Friction Using Process Mining: Challenges Provided by the Internet of Production (IoP) 使用流程挖掘消除操作摩擦:生产互联网(IoP)带来的挑战
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2021-07-28 DOI: 10.1007/978-3-030-83014-4_1
Wil M.P. van der Aalst, T. Brockhoff, A. F. Ghahfarokhi, M. Pourbafrani, M. S. Uysal, S. V. Zelst
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引用次数: 7
Proceedings of the 10th International Conference on Data Science, Technology and Applications, DATA 2021, Online Streaming, July 6-8, 2021 第十届数据科学、技术与应用国际会议论文集,数据2021,在线流媒体,2021年7月6日至8日
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2021-07-06 DOI: 10.5220/0000148700002993
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引用次数: 0
A Disease Control-Oriented Land Cover Land Use Map for Myanmar. 缅甸以疾病控制为导向的土地覆盖物土地利用图。
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2021-06-01 Epub Date: 2021-06-13 DOI: 10.3390/data6060063
Dong Chen, Varada Shevade, Allison Baer, Jiaying He, Amanda Hoffman-Hall, Qing Ying, Yao Li, Tatiana V Loboda

Malaria is a serious infectious disease that leads to massive casualties globally. Myanmar is a key battleground for the global fight against malaria because it is where the emergence of drug-resistant malaria parasites has been documented. Controlling the spread of malaria in Myanmar thus carries global significance, because the failure to do so would lead to devastating consequences in vast areas where malaria is prevalent in tropical/subtropical regions around the world. Thanks to its wide and consistent spatial coverage, remote sensing has become increasingly used in the public health domain. Specifically, remote sensing-based land cover/land use (LCLU) maps present a powerful tool that provides critical information on population distribution and on the potential human-vector interactions interfaces on a large spatial scale. Here, we present a 30-meter LCLU map that was created specifically for the malaria control and eradication efforts in Myanmar. This bottom-up approach can be modified and customized to other vector-borne infectious diseases in Myanmar or other Southeastern Asian countries.

疟疾是一种严重的传染病,在全球造成大量人员伤亡。缅甸是全球抗击疟疾的一个关键战场,因为据记录,抗药性疟原虫就是在这里出现的。因此,控制疟疾在缅甸的传播具有全球意义,因为如果做不到这一点,就会给全球热带/亚热带地区疟疾流行的广大地区带来毁灭性后果。由于遥感的空间覆盖面广且稳定,它在公共卫生领域的应用越来越广泛。具体来说,基于遥感的土地覆被/土地利用(LCLU)地图是一种强大的工具,可提供有关人口分布以及大空间尺度上潜在的人类与病媒相互作用界面的重要信息。在此,我们展示了专为缅甸疟疾控制和根除工作绘制的 30 米 LCLU 地图。这种自下而上的方法可以根据缅甸或其他东南亚国家的其他病媒传染病进行修改和定制。
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引用次数: 0
A Survey of Similarity Measures for Time stamped Temporal Datasets 时间戳时间数据集相似性度量的研究
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2021-04-05 DOI: 10.1145/3460620.3460754
Aravind Cheruvu, V. Radhakrishna
Temporal transactional databases are transactional databases which store data in a temporal aspect. Usage of similarity of measures in temporal data mining tasks have gained significant importance to retrieve information and interesting patterns in data. It is always crucial to understand and decide what similarity measure we should use while performing a data mining task and this is always driven by the actual data and nature of the temporal data sets. The main objective of this research is to perform a detailed survey of the various similarity measures used in the temporal data mining in recent research contributions. This paper also provides insights on how these similarity measures are used in the Temporal association rule mining algorithms based on the works carried out in the literature.
时态事务数据库是在时态方面存储数据的事务性数据库。在时态数据挖掘任务中使用度量相似度对于检索数据中的信息和感兴趣的模式具有重要意义。在执行数据挖掘任务时,理解和决定我们应该使用什么相似性度量总是至关重要的,这总是由实际数据和时态数据集的性质驱动的。本研究的主要目的是对最近的研究贡献中用于时间数据挖掘的各种相似性度量进行详细的调查。本文还基于文献中开展的工作,提供了如何在时态关联规则挖掘算法中使用这些相似性度量的见解。
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引用次数: 0
Literature review synthesis on predictors of Green IoT irrigation adoption in Morocco: Theoretical construct essay 摩洛哥采用绿色物联网灌溉预测因素的文献综述:理论建构论文
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2021-04-05 DOI: 10.1145/3460620.3460763
Houda Zitan, Chafik Khalid
The agricultural sector is unpredictable and complicated for farmers to manage it, especially with all the immoderate challenges that condemn the development of agricultural production. Regarding Morocco, water scarcity remains the major challenge that face the sector and put at risk the irrigation based fields-that represents approximately the half of the agricultural GDP-, the nutritional needs of the Moroccan population as well as the global sustainable growth. A way to handle this issue is adopting green IT that enable farmers to establish one of the latest trends in the global smart irrigation systems which are Green Internet Of Things or G-IoT driven smart irrigation. These technologies are currently highly requested and used in the Moroccan agricultural context contributing to the economic and environmental performance. Consequently, the aim of this study is to inspect the factors that affect the farmer's intention to adopt Green IoT based irrigation systems in the Moroccan case. The study is conducted on a literature review based on studies concerning the same subject matter in an international level, and contribute to the research development by proposing a theoretical model related to farmers’ Green IoT adoption.
农业部门是不可预测和复杂的,农民管理它,特别是所有的过度挑战谴责农业生产的发展。就摩洛哥而言,水资源短缺仍然是该部门面临的主要挑战,并使灌溉领域(约占农业GDP的一半)、摩洛哥人口的营养需求以及全球可持续增长面临风险。解决这个问题的一种方法是采用绿色IT,使农民能够建立全球智能灌溉系统的最新趋势之一,即绿色物联网或G-IoT驱动的智能灌溉。这些技术目前在摩洛哥农业领域得到高度要求和使用,有助于经济和环境绩效。因此,本研究的目的是考察影响摩洛哥农民采用绿色物联网灌溉系统的因素。本研究是在国际上同一主题研究的基础上进行文献综述,并通过提出与农民采用绿色物联网相关的理论模型,为研究的发展做出贡献。
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引用次数: 0
Exposing Bot Attacks Using Machine Learning and Flow Level Analysis 利用机器学习和流级分析揭露僵尸攻击
IF 2.6 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2021-04-05 DOI: 10.1145/3460620.3460739
Rana M. Faek, Mohammad Al-Fawa'reh, Mustafa A. Al-Fayoumi
Botnets represent a major threat to Internet security that have continuously developed in scale and complexity. Command-and-control servers (C&C) send commands to bots that execute and perform these commands, thereby implementing attacks such as distributed denial-of-service (DDoS), spam campaigns, or the scanning of compromised hosts. The detection of volumetric attacks in large and complex networks requires an efficient mechanism. Botnet behavior should be analyzed in order to save the network from attack, and preventive measures should be implemented in time. Anomalous botnet tracking strategies are more efficient than signature-based ones, since botnet detection methods rely on anomalies and do not need pre-constructed botnet signatures, therefore they can detect new or unidentified botnets. We use Netflow and machine learning algorithms in this paper to also improve the detection process for intrusion detection algorithms with a novel dataset. We implemented a number of algorithms in our lightweight model to show that Random Forests get the highest accuracy for the algorithms used.
僵尸网络在规模和复杂性上不断发展,是对互联网安全的主要威胁。命令与控制服务器(C&C)将命令发送给执行这些命令的机器人,从而实现分布式拒绝服务(DDoS)、垃圾邮件活动或扫描受损主机等攻击。在大型复杂网络中检测海量攻击需要一种有效的机制。对僵尸网络行为进行分析,使网络免遭攻击,并及时采取预防措施。异常僵尸网络跟踪策略比基于签名的僵尸网络跟踪策略更有效,因为僵尸网络检测方法依赖于异常,不需要预先构建的僵尸网络签名,因此可以检测到新的或未识别的僵尸网络。在本文中,我们使用Netflow和机器学习算法来改进具有新数据集的入侵检测算法的检测过程。我们在轻量级模型中实现了许多算法,以表明随机森林所使用的算法具有最高的精度。
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引用次数: 3
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