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2018 22nd International Conference Information Visualisation (IV)最新文献

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MixMash: A Visualisation System for Musical Mashup Creation MixMash:一个音乐混搭创作的可视化系统
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00088
Catarina Maçãs, Ana Rodrigues, Gilberto Bernardes, P. Machado
{"title":"MixMash: A Visualisation System for Musical Mashup Creation","authors":"Catarina Maçãs, Ana Rodrigues, Gilberto Bernardes, P. Machado","doi":"10.1109/iV.2018.00088","DOIUrl":"https://doi.org/10.1109/iV.2018.00088","url":null,"abstract":"We present MixMash, an interactive tool to assist users in the creation of music mashups based on cross-modal associations between musical content analysis and information visualisation. Our point of departure is a harmonic mixing method for musical mashups by Bernardes et al. [1]. To surpass design limitations identified in the previous method, we propose a new interactive visualisation of multidimensional musical attributes—hierarchical harmonic compatibility, onset density, spectral region, and timbral similarity—extracted from a large collection of audio tracks. All tracks are represented as nodes whose distances and edge connections indicate their harmonic compatibility as a result of a force-directed graph. In addition, we provide a visual language that aims to enhance the tool usability and foster creative endeavour in the search for meaningful music mixes.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121410178","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: 8
Visual Analysis of Vertex-Disjoint Path Connectivity in Networks 网络中顶点不相交路径连通性的可视化分析
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00052
P. Fantozzi, L. Laura, U. Nanni, M. Temperini
{"title":"Visual Analysis of Vertex-Disjoint Path Connectivity in Networks","authors":"P. Fantozzi, L. Laura, U. Nanni, M. Temperini","doi":"10.1109/iV.2018.00052","DOIUrl":"https://doi.org/10.1109/iV.2018.00052","url":null,"abstract":"The visualization of large graphs in interactive applications, specifically on small devices, can make harder to understand and analyze the displayed information. We show as simple topological properties of the graph can provide an efficient automatic computation of features which improves the \"readibility\" of a large graph by a proper selection of the displayed information. The connectivity (existence of a path) is a very intuitive structural property of a network; in this paper we propose an approach to the visualization of a network based on connectivity and related concepts as effective tools for visual analysis. In particular, given a root vertex r and a target vertex t, it is possible to check at a glance if there are some dominators, i.e., mandatory vertices that are on every path from r to t. Furthermore, using a recent graph algorithm from Georgiadis and Tarjan [19], [20], by selecting a target vertex it is possible to see two distinct paths from r to t: the paths are vertex-disjoints if there are no dominators from r to t, otherwise the paths have only the dominators in common. We conclude by presenting, as a relevant case study that motivated our work, as this approach improves a personalized eLearning application. In a framework, presented in [27], for dynamic configuration of paths of learning activities for both individual and group education, we can add visual analysis capabilities for both the final user/learner, and for the administrator of a repository.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"226 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121479545","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: 0
Storytelling Canvas: A Visual Framework for Developing and Delivering Resonating Stories 故事画布:开发和传递共鸣故事的视觉框架
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00073
S. Kernbach
{"title":"Storytelling Canvas: A Visual Framework for Developing and Delivering Resonating Stories","authors":"S. Kernbach","doi":"10.1109/iV.2018.00073","DOIUrl":"https://doi.org/10.1109/iV.2018.00073","url":null,"abstract":"In this article, I attempt to bring together key elements of storytelling in a visual framework, the Storytelling Canvas. The Canvas aims to bring together various strategies for developing and delivering resonating stories. The strategies are organized in three stages that are relevant for every story: beginning, middle and end. Before working on the strategies, storytellers need to consider the topic, the audience including their needs and the goal of the story. This framework has been used for managers, academics and students around the world including organizations such as the African Doctoral Academy, University of St. Gallen, Hilti, European Central Bank, Stanford University and others. The Storytelling Canvas was exhibited at the Artifact Week at the Hasso Plattner Institute of Design at Stanford University in 2018. This article aims to introduce the framework to foster a debate about what constitutes good storytelling in management and academia.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"40 11 Pt 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125745519","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: 5
A Brief History of the Graphic Novel 图画小说简史
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00080
Rafal Banasiak, T. Wyeld
{"title":"A Brief History of the Graphic Novel","authors":"Rafal Banasiak, T. Wyeld","doi":"10.1109/iV.2018.00080","DOIUrl":"https://doi.org/10.1109/iV.2018.00080","url":null,"abstract":"The main visual device used in a comic book or graphic novel is a sequential array of images. As a visual communicative device, the sequential array of images has a long history. We see it in prehistoric cave art, the wall art of ancient Egyptian tombs, comic strips in newspapers, and most recently the digitally promulgated graphic novel, among other instances. As a visual narrative it is both impactful and highly recognisable. This is because it reduces the amount of information needed to communicate a succinct message using abstract iconography. This iconography evolved over the millennia until it formed its own lexicon and lingua franca within its media genre. Most recently, its conventions can now be relied on to communicate complex stories using digital media and the internet. This paper reviews the literature on the origins of the comic book art form, its current state and possible future directions. It provides an argument for the efficiency and enjoyment of this art form as a method for communicating information visually.//////document is a \"live\" template and already defines the components of your paper [title, text, heads, etc.] in its style sheet.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"254 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116010124","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
Encoding the Convergent Path of Cross-Disciplinary Team 编码跨学科团队的聚合路径
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00082
Yi-Sin Wu, T. Chang
{"title":"Encoding the Convergent Path of Cross-Disciplinary Team","authors":"Yi-Sin Wu, T. Chang","doi":"10.1109/iV.2018.00082","DOIUrl":"https://doi.org/10.1109/iV.2018.00082","url":null,"abstract":"At the stage of creative thinking, many designers often produce many design strategies, but as the number increases, many implied information may be lost in the process of convergence. We think through creative thinking that design thinking can be coded, as well as the nodes that define the convergence path, we can find the hidden and unfocused hidden points. Through the display of paths, designers can repeatedly review the design strategies of each stage. This preliminary exploration shows the development and positioning of future auxiliary tools.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120972506","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: 0
Extending Attention Span for Children ADHD Using an Attentive Visual Interface 使用一个专注的视觉界面来延长儿童多动症的注意力广度
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00041
Othman Asiry, Haifeng Shen, T. Wyeld, S. Balkhy
{"title":"Extending Attention Span for Children ADHD Using an Attentive Visual Interface","authors":"Othman Asiry, Haifeng Shen, T. Wyeld, S. Balkhy","doi":"10.1109/iV.2018.00041","DOIUrl":"https://doi.org/10.1109/iV.2018.00041","url":null,"abstract":"Attention Deficit Hyperactivity Disorder (ADHD) is a common developmental disorder usually accompanying other developmental disorders including speech, language and reading. Children with ADHD tend to lose attention after a short period of time. Extending the attention span for those children could help them do better in school and in life. The aim of this work is to assess the role of text color (highlighting, contrast, sharpening) on the attention of children with ADHD while they are reading. Attention is tracked via the two modalities of webcam and mouse as some ADHD children have difficulties in maintaining the calibration of webcam. Visual color schemes are modified to evaluate different ways of maintaining attention. The results reveal that: (a) all color schemes have a significant effect on attention span, (b) highlighting has the greatest effect regardless of tracking modality, and (c) the degree of effect is subject to the tracking modality.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126014865","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
Big Data Visualisation and Visual Analytics for Music Data Mining 音乐数据挖掘的大数据可视化和可视化分析
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00048
Katrina E. Barkwell, A. Cuzzocrea, C. Leung, Ashley A. Ocran, Jennifer M. Sanderson, J. Stewart, Bryan H. Wodi
{"title":"Big Data Visualisation and Visual Analytics for Music Data Mining","authors":"Katrina E. Barkwell, A. Cuzzocrea, C. Leung, Ashley A. Ocran, Jennifer M. Sanderson, J. Stewart, Bryan H. Wodi","doi":"10.1109/iV.2018.00048","DOIUrl":"https://doi.org/10.1109/iV.2018.00048","url":null,"abstract":"As high volumes of a wide variety of valuable data of different veracities can be easily generated or collected at a high velocity nowadays, big data visualisation and visual analytics are in demand in various real-life applications. Musical data are examples of big data. Embedded in these big data are useful information and valuable knowledge. Many existing big data mining algorithms return useful information and valuable knowledge in textual or tabular forms. Knowing that \"a picture is worth a thousand words\", big data visualisation and visual analytics are also in demand. In this paper, we present a system for visualising and analysing big data. In particular, our system focuses on the big data science task of the discovery and exploration of frequent patterns (i.e., collections of items that frequently occurring together) from musical data. Evaluation results show the applicability of our system in big data visualisation and visual analytics for music data mining.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132684362","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: 18
Discovery Multiple Data Structures in Big Data through Global Optimization and Clustering Methods 通过全局优化和聚类方法发现大数据中的多个数据结构
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00030
Ida Bifulco, Stefano Cirillo
{"title":"Discovery Multiple Data Structures in Big Data through Global Optimization and Clustering Methods","authors":"Ida Bifulco, Stefano Cirillo","doi":"10.1109/iV.2018.00030","DOIUrl":"https://doi.org/10.1109/iV.2018.00030","url":null,"abstract":"In this paper, we propose an approach to Big Data visualization, based on clustering techniques, in order to find a structure of them and to facilitate their visualization. However, the main problem of clustering is that sometimes converge to a local minimum showing only one solution, so an optimization of the K-means algorithm has been proposed with the aim to escape from local minimum and to visualize different solutions of the same problem. In particular, we use the K-means algorithm with multiple random starting points, in order to find several solutions to the same problem. This algorithm considers the data of the Italian calls for tenders, extracted through a crawling technique, and optimized through the proposed approach to obtain multiple solutions. These are used to achieve a repository of products that can be easily displayed and inquired during the formulation of an offer from a bidder company willing to participate to a call for tenders. The case study results show the feasibility and validity of the proposed approach","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"395 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132797963","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
A Multi-sensor Visualization Tool for Harvested Web Information: Insights on Data Quality 收集网络信息的多传感器可视化工具:对数据质量的见解
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00029
Zied Ben Othmane, Damien Bodénès, Cyril de Runz, A. A. Younes
{"title":"A Multi-sensor Visualization Tool for Harvested Web Information: Insights on Data Quality","authors":"Zied Ben Othmane, Damien Bodénès, Cyril de Runz, A. A. Younes","doi":"10.1109/iV.2018.00029","DOIUrl":"https://doi.org/10.1109/iV.2018.00029","url":null,"abstract":"In order to inform about sensors veracity and handle the data imprecision, an interactive visualization tool for industrial needs has been developed and presented in this paper. The tool allows user to get deep understandings in a multi-sensor context, especially when considering harvested web data. In order to deal with data imperfection, our methodology is based on quantiles and on the specific modeling for missing values. We present diverse dashboards and visual indicators serve to validate common flow data and help to discover hidden knowledge. According to a use case, we show how our visualization approaches can assist to review data quality about possible critical situations.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128105344","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
Analysing Player Performance with Animated Maps 用动画地图分析玩家表现
2018 22nd International Conference Information Visualisation (IV) Pub Date : 2018-07-01 DOI: 10.1109/iV.2018.00028
Tiago Gonçalves, Pedro Vieira, A. Afonso, M. B. Carmo, Tiago Moucho
{"title":"Analysing Player Performance with Animated Maps","authors":"Tiago Gonçalves, Pedro Vieira, A. Afonso, M. B. Carmo, Tiago Moucho","doi":"10.1109/iV.2018.00028","DOIUrl":"https://doi.org/10.1109/iV.2018.00028","url":null,"abstract":"Over the last years, with the increasing use of telemetry techniques, the extraction of data from video games became a much easier and reliable task. Among many types of video games, MOBAs (Multiplayer Online Battle Arena) are one of the most widely played and, consequently, the analysis of game events has received attention of players, spectators, coaches and analysts to assess the performance of players. This data can range from players' position, to more specific events, such as, the position of a player's death. Our main goal is to get a better understanding of which techniques are more adequate to handle the visualization of this type of spatio-temporal information data, associated to player performance analysis in video games. This paper addresses this problem presenting a user study to evaluate the adequacy of animated maps and the analytical strategies followed by players when using spatio-temporal data to analyse player performance. To support the user study, we developed the VisuaLeague prototype for the visualization of in-game player trajectories and events during a match in the MOBA game League of Legends. The results support the adequacy of using the animated maps technique to convey information to users in this context. Moreover, they also point out towards a high degree of importance given to the spatio-temporal components of the data for player performance analysis.","PeriodicalId":312162,"journal":{"name":"2018 22nd International Conference Information Visualisation (IV)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134050837","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: 10
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