检索结果-南通市图书馆

A survey of network anomaly visualization

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Science China(Information Sciences) 2017年第12期60卷 126-142页

作者： tianye zhang Xumeng WANG Zongzhuang LI Fangzhou GUO Yuxin MA Wei CHEN State Key Laboratory of CAD & CG Zhejiang University

Network anomaly analysis is an emerging subtopic of network security. Network anomaly refers to the unusual behavior of network devices or suspicious network status. A number of intelligent visual tools are developed to enhance the ability of network security analysts in understanding the original data, ultimately solving network security problems. This paper surveys current progress and trends in network anomaly visualization. By providing an overview of network anomaly data, visualization tasks, and applications, we further elaborate on existing methods to depict various data features of network alerts, anomalous traffic, and attack patterns data. Directions for future studies are outlined at the end of this paper.

关键词： network anomaly network anomaly visualization visual analysis network security visualization

VISHIEN-MAAT:Scrollytelling visualization design for explaining Siamese Neural Network concept to non-technical users

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Visual Informatics 2023年第1期7卷 18-29页

作者： Noptanit Chotisarn Sarun Gulyanon tianye zhang Wei Chen The State Key Lab of CAD&CG Zhejiang UniversityHangzhouChina Laboratory of Art and Archaeology Image Zhejiang UniversityMinistry of EducationChina College of Interdisciplinary Studies Thammasat UniversityBangkokThailand

The past decade has witnessed rapid progress in AI research since the breakthrough in deep *** technology has been applied in almost every field;therefore,technical and non-technical endusers must understand these technologies to exploit *** existing materials are designed for experts,but non-technical users need appealing materials that deliver complex ideas in easy-tofollow *** notable tool that fits such a profile is scrollytelling,an approach to storytelling that provides readers with a natural and rich experience at the reader’s pace,along with in-depth interactive explanations of complex ***,this work proposes a novel visualization design for creating a scrollytelling that can effectively explain an AI concept to non-technical *** a demonstration of our design,we created a scrollytelling to explain the Siamese Neural Network for the visual similarity matching *** approach helps create a visualization valuable for a shorttimeline situation like a sales *** results show that the visualization based on our novel design helps improve non-technical users’perception and machine learning concept knowledge acquisition compared to traditional materials like online articles.

关键词： Story synthesis Scrollytelling Visual storytelling Visualizing deep learning Learning science

EcoVis:visual analysis of industrial-level spatio-temporal correlations in electricity consumption

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontiers of Computer Science 2022年第2期16卷 98-108页

作者： Yong XIAO Kaihong ZHENG Supaporn LONAPALAWONG Wenjie LU Zexian CHEN Bin QIAN tianye zhang Xin WANG Wei CHEN Electric Power Research Institute China Southern Power GridGuangzhou 510663China Digital Grid Research Institute China Southern Power GridGuangzhou 510663China The State Key Lab of CAD&CG Zhejiang UniversityHangzhou 310058China School of Computer Science Zhejiang UniversityHangzhou 310058China

Closely related to the economy,the analysis and management of electricity consumption has been widely *** approaches mainly focus on the prediction and anomaly detection of electricity consumption,which fails to reveal the in-depth relationships between electricity consumption and various factors such as industry,weather etc..In the meantime,the lack of analysis tools has increased the difficulty in analytical tasks such as correlation analysis and comparative *** this paper,we introduce EcoVis,a visual analysis system that supports the industrial-level spatio-temporal correlation analysis in the electricity consumption *** not only propose a novel approach to model spatio-temporal data into a graph structure for easier correlation analysis,but also introduce a novel visual representation to display the distributions of multiple instances in a single *** implement the system with the cooperation with domain *** are conducted to demonstrate the effectiveness of our method.

关键词： spatio-temporal data electricity consumption correlation analysis visual analysis visualization

WaveLines:towards effective visualization and analysis of stability in power grid simulation

在线全文

学校读者我要写书评

暂无评论

Frontiers of Computer Science 2021年第6期15卷 19-30页

作者： tianye zhang Qi WANG Liwen LIN Jiazhi XIA Xiwang XU Yanhao HUANG Xiaonan LUO Wenting ZHENG Wei CHEN The state key lab of CAD&CG Zhejiang UniversityHangzhou 310058China School of Computer Science and Engineering Central South UniversityChangsha 410083China The State Key Lab of Power Grid Safety and Energy Conservation China Electric Power Research InstituteBeijing 100192China School of Computer Science and Information Security Guilin University of Electronic TechnologyGuilin 541004China

Closely related to the safety and stability of power grids,stability analysis has long been a core topic in the electric *** approaches employ computational simulation to make the quantitative judgement of the grid stability under distinctive *** lack of in-depth data analysis tools has led to the difficulty in analytical tasks such as situation-aware analysis,instability reasoning and pattern *** facilitate visual exploration and reasoning on the simulation data,we introduce WaveLines,a visual analysis approach which supports the supervisory control of multivariate simulation time series of power *** design and implement an interactive system that supports a set of analytical tasks proposed by domain experts and experienced *** have been conducted with domain experts to illustrate the usability and effectiveness of WaveLines.

关键词： stability visual analysis power grid simulation data

Research advances in forensic diatom testing

在线全文

学校读者我要写书评

暂无评论

Forensic Sciences Research 2020年第2期5卷 98-105页

作者： Yuanyuan Zhou Yongjie Cao Jiao Huang Kaifei Deng Kaijun Ma tianye zhang Liqin Chen Ji zhang Ping Huang Shanghai Key Laboratory of Forensic Medicine Shanghai Forensic Service PlatformAcademy of Forensic ScienceMinistry of JusticeShanghaiChina Department of Forensic Medicine Inner Mongolia Medical UniversityHuhhotChina Department of Forensic Medicine Nanjing Medical UniversityNanjingChina Department of Forensic Medicine Xuzhou Medical UniversityXuzhouChina Institute of Forensic Science Shanghai Municipal Public Security Bureau ShanghaiChina

In forensic practice,it is difficult to determine whether a dead body in the water resulted from drowning or from disposal after *** testing is currently an important supporting technique for the determination of death by drowning and of drowning sites,even though it is a time-consuming and laborious *** article reviews the development of diatom testing over the decades and discusses a new method for the potential application of deep learning in diatom testing.

关键词： Forensic sciences forensic pathology drowning diatom deep learning

Perspectives on cross-domain visual analysis of cyber-physical-social big data

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontiers of Information Technology & Electronic Engineering 2021年第12期22卷 1559-1564页

作者： Wei CHEN tianye zhang Haiyang ZHU Xumeng WANG Yunhai WANG The State Key Lab of CAD Sz CG Zhejiang UniversityHangzhou 310058China School of Computer Science and Technology Shandong UniversityJinan 250100China

The domain of cyber-physical-social(CPS)big data is generally defined as the set consisting of all the elements in its defined domain,including domains of data,objects,tasks,application scenarios,and *** analytics is an emerging human-in-the-loop big data analytics paradigm that can exploit human perception to enhance human cognitive efficiency.

关键词： Visual visual efficiency.

A virus-derived siRNA activates plant immunity by interfering with ROS scavenging

在线全文

学校读者我要写书评

暂无评论

Molecular Plant 2021年第7期14卷 1088-1103页

作者： Peng Liu Xiaoxiang zhang Fan zhang Miaoze Xu Zhuangxin Ye Ke Wang Shuang Liu Xiaolei Han Ye Cheng Kaili Zhong tianye zhang Linzhi Li Youzhi Ma Ming Chen Jianping Chen Jian Yang State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agroproducts Key Laboratory of Biotechnology in Plant Protection of MOA of China and Institute of Plant VirologyNingbo UniversityNingbo 315211China lnstitute of Agricultural Sciences in Lixiahe District of Jiangsu Province YangzhouJiangsu 225007China Yantai Academy of Agricultural Science Shandong ProvinceNo.26 Gangcheng West StreetFushan DistrictYantai CityShandong 265500P.R.China National Key Facility for Crop Genetic Resources and Genetic Improvement Key Laboratory of Crop Genetics and BreedingMinistry of AgricultureInstitute of Crop ScienceChinese Academy of Agricultural SciencesBeijingChina

Virus-derived small interference RNAs(vsiRNAs)not only suppress virus infection in plants via induction of RNA silencing but also enhance virus infection by regulating host defensive gene ***,the underlying mechanisms that control vsiRNA-mediated host immunity or susceptibility remain largely *** this study,we generated several transgenic wheat lines using four artificial microRNA expression vectors carrying vsiRNAs from Wheat yellow mosaic virus(WYMV)*** and field tests showed that two transgenic wheat lines expressing amiRNAI were highly resistant to WYMV *** analyses showed that vsiRNAI could modulate the expression of a wheat thioredoxin-like gene(TaAAEDI),which encodes a negative regulator of reactive oxygen species(ROS)production in the *** function of TaAAEDI in ROS scavenging could be suppressed by vsiRNAI in a dose-dependent ***,transgenic expression of amiRNAI in wheat resulted in broad-spectrum disease resistance to Chinese wheat mosaic virus,Barley stripe mosaic virus,and Puccinia striiformis *** infection,suggesting that vsiRNAI is involved in wheat immunity via ROS ***,these findings reveal a previously unidentified mechanism underlying the arms race between viruses and plants.

关键词： vsiRNAI Wheat yellow mosaic virus TaAAEDI ROS host resistance

用RP-HPLC法测定溴芬酸钠滴眼液中溴芬酸钠及有关物质的含量

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

药学服务与研究 2018年第6期18卷 448-451页

作者：尹囡章田野辽宁中医药大学附属医院药剂科沈阳110032 辽宁省沈阳市肛肠医院药剂科沈阳110032

目的:建立测定溴芬酸钠滴眼液中溴芬酸钠及有关物质含量的RP-HPLC法。方法:采用Capcellpak C18色谱柱(150mm×4.6mm,5μm),流动相:0.05mol/L乙酸铵(用冰乙酸调节pH至6.0)-甲醇-四氢呋喃(68∶22∶10,V/V/V),流速1.0ml/min,柱温40℃,检测波长270nm。结果:在建立的色谱条件下,有关物质的峰与主峰完全分离,且专属性良好。有关物质的检出限为1.22×10-5 mg/ml,线性范围为0.051～10.07μg/ml,相关系数(r)=0.999 7。溴芬酸钠含量测定的线性范围为0.012 6～0.302 0mg/ml,r=0.999 9,精密度良好。低、中、高浓度(0.16、0.20、0.24mg/ml)的加样回收率分别为(100.7±0.6)%、(100.2±1.1)%和(100.2±0.7)%(n=3)。结论:本研究建立的RP-HPLC法适用于溴芬酸钠滴眼液中溴芬酸钠及有关物质的含量测定。

关键词：溴芬酸钠滴眼液含量测定色谱法,高效液相

Chinese wheat mosaic virus-induced gene silencing at low temperature in plant

在线全文

学校读者我要写书评

暂无评论

Chinese wheat mosaic virus-induced gene silencing at low tem...