2012 16th International Conference on Information Visualisation最新文献_第6页

Hybrid Appearance Based Disease Recognition of Human Brains 基于混合外观的人脑疾病识别

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.99

Leyla Zhuhadar, Gopi Chand Nutakki

引用次数: 3

Clutter Reduction in Multi-dimensional Visualization of Incomplete Data Using Sugiyama Algorithm 基于Sugiyama算法的不完整数据多维可视化杂波抑制

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.26

L. Lu, M. Huang, Yi-Wen Chen, Jie Liang, Quang Vinh Nguyen

{"title":"Clutter Reduction in Multi-dimensional Visualization of Incomplete Data Using Sugiyama Algorithm","authors":"L. Lu, M. Huang, Yi-Wen Chen, Jie Liang, Quang Vinh Nguyen","doi":"10.1109/IV.2012.26","DOIUrl":"https://doi.org/10.1109/IV.2012.26","url":null,"abstract":"Visualization of uncertainty in datasets is a new field of research, which aims to represent incomplete data for analysis in real scenarios. In many cases, datasets, especially multi-dimensional datasets, often contain either errors or uncertain values. To address this challenge, we may treat these uncertainties as scalar values like probability. For visual representation in parallel coordinates, we draw a small \"circle\" to temporarily define a dummy vertex for an uncertain value of a data item, at the crossing point between polylines and the axis of certain dimension. Furthermore, these temporary positions of uncertainty could be permuted to achieve visual effectiveness. This feature provides a great opportunity by optimizing the order of uncertain values to tackle another important challenge in information visualization: clutter reduction. Visual clutter always obscures the visualizing structure even in small datasets. In this paper, we apply Sugiyama's layered directed graph drawing algorithm into parallel coordinates visualization to minimize the number of edge crossing among polylines, which has significantly improved the readability of visual structure. Experiments in case studies have shown the effectiveness of our new methods for clutter reduction in parallel coordinates visualization. These experiments also imply that besides visual clutter, the number of uncertain values and the type of multi-dimensional data are important attributes that affect visualization performance in this field.","PeriodicalId":264951,"journal":{"name":"2012 16th International Conference on Information Visualisation","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114719183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

The ARC Project: Reasoning about Representations of Gothic Cathedrals with Artificial Intelligence ARC项目:用人工智能推理哥特式大教堂的表现

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.100

Stefaan Van Liefferinge, Rebecca A. Smith, Tyler Carlson, Elijah Holt, M. Covington, W. Potter

引用次数: 1

Weaving the U.S. Census: Visualization and Cross-jurisdictional Exploration and Comparisons 编织美国人口普查:可视化和跨司法管辖区的探索和比较

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.104

J. Giddings, W. Mass, Andrew S. Dufilie, G. Grinstein

引用次数: 0

Fast Layout Computation of Hierarchically Clustered Networks: Algorithmic Advances and Experimental Analysis 层次聚类网络的快速布局计算:算法进展和实验分析

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.14

W. Didimo, Fabrizio Montecchiani

引用次数: 18

PRISMA-MDE - Distributed and Scalable Environment for Multiple Views of Data Coordinates 多视图数据坐标的分布式和可伸缩环境

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.108

Roberto Yuri da Silva Franco, Ranieri Barros Teixeira, R. V. Guimarães, N. Carneiro, A. Meiguins, B. Meiguins

引用次数: 2

Knowledge Visualization of Large-size Architectural Heritage. A Research Experience on Yanqing Section of Chinese Great Wall 大型建筑遗产的知识可视化。中国长城延庆段的研究经验

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.89

G. Issini

引用次数: 0

Heat Map Scope Technique for Stacked Time-series Data Visualization 叠置时间序列数据可视化的热图范围技术

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.53

Y. Hashimoto, Ryouhei Matsushita

引用次数: 9

Does the Medium Matter? An Experiment on the Impact of Collaboration on Visual Sales Sessions 媒介重要吗?协作对视觉销售会议影响的实验

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.64

R. Pfister

{"title":"Does the Medium Matter? An Experiment on the Impact of Collaboration on Visual Sales Sessions","authors":"R. Pfister","doi":"10.1109/IV.2012.64","DOIUrl":"https://doi.org/10.1109/IV.2012.64","url":null,"abstract":"In this paper we report on the results of an experiment simulating financial sales meetings between prospective customers and a banking advisor. The study involves 112 subjects and examines effects of interactive visual sales communication on the quality of a sales encounter. We have simulated informative sales meetings where a financial sales expert explains the functioning of a mutual fund to a potential client. We have used a 2 by 2 experiment design varying the degree of interaction (with our without customer involvement) and the medium (paper versus computer) used in the meeting. The results show that the use of customer involvement elements, that is to say joint drawing, has a significant positive effect on perceived client orientation and loyalty towards the salesperson, but not on the salesperson's (perceived) expertise and trust. It also has a positive effect on perceived empathy of the sales advisor. We also found that the use of paper sketching leads to significant increased loyalty towards the salesperson when it comes to questions as \"would you recommend this consultant?\" Computer presentations in lieu of paper sketching do not lead to significant differences in terms of the salesperson's impact on a prospect -- except if the subject has a preference for affective information processing; in this case sketching outperforms visualization software. This article has relevance for visualization scholars and practitioners, as it provides evidence that the visualization medium and its involvement level affect communication effectiveness depending on the cognitive style of the participants.","PeriodicalId":264951,"journal":{"name":"2012 16th International Conference on Information Visualisation","volume":"143 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123481856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

AIVA vs UML: Comparison of Component Application Visualizations in a Case-study AIVA与UML:案例研究中组件应用程序可视化的比较

2012 16th International Conference on Information Visualisation Pub Date : 2012-07-11 DOI: 10.1109/IV.2012.20

J. Snajberk, Lukas Holy, Přemek Brada

引用次数: 3