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Interactive Visual Exploration of Topic Models using Graphs [article]

Samuel Rönnqvist, Xiaolu Wang, Peter Sarlin
2014 arXiv   pre-print
To exemplify the utility of the design, we illustrate its use for organizing and exploring corpora of financial patents.  ...  At the same time, the graph can be used for information retrieval purposes, to find documents by topic or topic subsets.  ...  Figure 2 demonstrates this focused view on topic T3, with the rest of the graph faded in the background as visual context.  ... 
arXiv:1409.5623v2 fatcat:gvvoipw5njeedgxbficrdrmqmq

Beyond Tasks: An Activity Typology for Visual Analytics

Darren Edge, Nathalie Henry Riche, Jonathan Larson, Christopher White
2018 IEEE Transactions on Visualization and Computer Graphics  
As Visual Analytics (VA) research grows and diversifies to encompass new systems, techniques, and use contexts, gaining a holistic view of analytic practices is becoming ever more challenging.  ...  Impact of Activity Theory within HCI Activity Theory is well established in the HCI community and the topic of multiple influential books, including Context and Consciousness [55], Acting with Technology  ...  ACKNOWLEDGEMENTS We thank James Landay and Sergio Paolantonio for their contributions to the activity-centered design process used in this work.  ... 
doi:10.1109/tvcg.2017.2745180 pmid:28866577 fatcat:erxuw2bntndivovicejib3s6pi

Reflection on Reflection in Applied Visualization Research

Miriah Meyer, Jason Dykes
2018 IEEE Computer Graphics and Applications  
An important approach to visualization research focuses on working with real users to solve their real-world problems.  ...  This limited guidance is the extent of existing advice in the visualization literature for generating knowledge from design study.  ...  How to report reflections A significant number of comments focused on a lack of guidance or opportunity for reporting on reflection.  ... 
doi:10.1109/mcg.2018.2874523 fatcat:vhwh5jwowbes3heq6gr4irfve4

Exploranative Code Quality Documents

Haris Mumtaz, Shahid Latif, Fabian Beck, Daniel Weiskopf
2019 IEEE Transactions on Visualization and Computer Graphics  
The interactive document is enriched by different kinds of visualization, including parallel coordinates plots and scatterplots for data exploration and graphics embedded into text.  ...  We devise an interaction model that allows users to explore code quality with consistent linking between text and visualizations; through integrated explanatory text, users are taught background knowledge  ...  ACKNOWLEDGMENTS Fabian Beck is indebted to the Baden-Württemberg Stiftung for the financial support of this research project within the Postdoctoral Fellowship for Leading Early Career Researchers.  ... 
doi:10.1109/tvcg.2019.2934669 pmid:31443011 fatcat:gd43axwaqbeg7nkqlops7j4pmm

A Survey of Visual Analytics Techniques for Machine Learning [article]

Jun Yuan, Changjian Chen, Weikai Yang, Mengchen Liu, Jiazhi Xia, Shixia Liu
2020 arXiv   pre-print
Visual analytics for machine learning has recently evolved as one of the most exciting areas in the field of visualization.  ...  To better identify which research topics are promising and to learn how to apply relevant techniques in visual analytics, we systematically review 259 papers published in the last ten years together with  ...  Based on the detection result, a grid visualization (see Fig. 2 ) is utilized to explore OoD samples in context and explain the underlying reasons for their presence.  ... 
arXiv:2008.09632v1 fatcat:mnd4toarbvczbb3vqdsqtrbs7q

Enterprise Modeling as a Decision Making Aid: A Systematic Mapping Study [chapter]

Souvik Barat, Vinay Kulkarni, Tony Clark, Balbir Barn
2016 Lecture Notes in Business Information Processing  
Visualization: We find adequate visualization aids for most of the EM techniques. 18 EM techniques are supported by advanced visualization aids and 5 other EM techniques also supported with primitive visualization  ...  The above analysis shows that the state-of-the-art EM techniques fare better on documentation and visualization than quantitative and qualitative analysis.  ... 
doi:10.1007/978-3-319-48393-1_20 fatcat:nryxquw3kjgz5nag2gps6jilcy

Tool Capability in Visual EAM Analytics

Dierk Jugel, Christian M. Schweda, Alfred Zimmermann, Sandra Läufer
2015 Complex Systems Informatics and Modeling Quarterly  
and visualizing the "right" information for decisionmaking tasks.  ...  This article contributes to the field of visual analytics in enterprise architecture management (EAM) by reviewing how state-of-the-art software platforms in EAM support stakeholders with respect to providing  ...  "Metamodel driven" tools, conversely, focus on EA information and offer only limited to no guidance for performing EAM tasks.  ... 
doi:10.7250/csimq.2015-2.04 fatcat:xmdv2hzrczeoxp3qdvfet3maxe

What you see is what you can change: Human-centered machine learning by interactive visualization

Dominik Sacha, Michael Sedlmair, Leishi Zhang, John A. Lee, Jaakko Peltonen, Daniel Weiskopf, Stephen C. North, Daniel A. Keim
2017 Neurocomputing  
into sharp focus.  ...  Visual analytics (VA) systems help data analysts solve complex problems interactively, by integrating automated data analysis and mining, such as machine learning (ML) based methods, with interactive visualizations  ...  Direct manipulation has proven effective and easy-to-learn for accessing computational tools [25] . It has, however, not been extensively explored in the context of ML so far.  ... 
doi:10.1016/j.neucom.2017.01.105 fatcat:nv7dh4uhprd43npfhhy7objowm

Tooling the aggregator's workbench: Metadata visualization through statistical text analysis

Katrina Fenlon, Miles Efron, Peter Organisciak
2012 Proceedings of the American Society for Information Science and Technology  
Comprehension of massive aggregates and efficient metadata quality analysis are aggregator imperatives that rely on scalable evaluation techniques.  ...  This paper describes novel applications of visualization techniques, based on statistical text analysis, to the evaluation and maintenance of a large-scale aggregation of descriptive, cultural heritage  ...  ACKNOWLEDGMENTS This work was supported by IMLS LG-06-07-0020, a project hosted by the Center for Informatics Research in Science and Scholarship (CIRSS).  ... 
doi:10.1002/meet.14504901161 fatcat:w66rx6z4lbcovcawljq5u6l5ra

Beyond words: An exploration of the use of 'visual tools' within career guidance practice

Samantha Cregeen-Cook
2011 Journal of the National Institute for Career Education and Counselling  
By means of shared best practice, this article explores 360° feedback on the use of 'visual tools' for career guidance practice.  ...  Developed through data obtained during interviews with guidance practitioners, young people and their drawings, innovative thinking for practice is promoted at this 'crossroads' in time for the careers  ...  For guidance practitioners working within narrative models, 'visual tools' may enable this guidance process.  ... 
doi:10.20856/jnicec.2708 fatcat:33bui7vs5jcfnbxnz5yluorsay

The Biochemical Literacy Framework. Inviting pedagogical innovation in higher education

Danielle L. Evans, Sarah G. Bailey, Alfred E. Thumser, Sarah L. Trinder, Naomi E. Winstone, Ian G. Bailey
2020 FEBS Open Bio  
The BCLF began with the guidance published by relevant learned societies - including the RSB, the Biochemistry Society, the ASBMB, and the QAA, before considering relevant pedagogical literature.  ...  Together these form a dynamic, highly interconnected, and interrelated meta-literacy supporting the use of evidence-based, robust learning techniques.  ...  This is intended as a foundation document, with an invitation to colleagues to further develop these, in order that biochemistry curricula are developed for high quality, capable and independent graduates  ... 
doi:10.1002/2211-5463.12938 pmid:32696491 fatcat:c6pccpgsbrgg5imj45k6s57ucq

FeatureInsight: Visual support for error-driven feature ideation in text classification

Michael Brooks, Saleema Amershi, Bongshin Lee, Steven M. Drucker, Ashish Kapoor, Patrice Simard
2015 2015 IEEE Conference on Visual Analytics Science and Technology (VAST)  
While many tools exist for working with machine learning data and algorithms, support for thinking of new features, or feature ideation, remains poor.  ...  FeatureInsight supports an error-driven feature ideation process and provides interactive visual summaries of sets of misclassified documents.  ...  ACKNOWLEDGMENTS We thank the Machine Teaching Group at Microsoft Research for supporting this research, and our reviewers for their insightful feedback in improving the paper.  ... 
doi:10.1109/vast.2015.7347637 dblp:conf/ieeevast/BrooksALDKS15 fatcat:7mxmahq7cjdnpklzv4tnlbkf4m

A Multidimensional Evaluation Framework for Personal Learning Environments [chapter]

Effie Lai-Chong Law, Fridolin Wild
2014 Responsive Open Learning Environments  
Crucial for maximal validity of the evaluation is the triangulation of empirical findings with multiperspective (end-users, developers, and researchers), mixed-method (qualitative, quantitative) data sources  ...  Traditional quantitative and qualitative methods such as questionnaire and interview should be deployed alongside emergent ones such as learning analytics (e.g., context-aware metadata) and narrative-based  ...  -Mouse tracking is a technique for monitoring and visualizing mouse movements on any web interface.  ... 
doi:10.1007/978-3-319-02399-1_3 fatcat:pvsqcyt5o5gxzkpbaormoytbey

Charting the path towards effective knowledge visualisations

karen renaud, Judy van Biljon
2017 Proceedings of the South African Institute of Computer Scientists and Information Technologists on - SAICSIT '17  
We reflect on the reasons for this and report on a number of lessons learned during the process. We conclude by suggesting a direction for future research.  ...  Despite the availability of many information visualisation guidelines, those who are tasked to produce knowledge visualisations currently do so without any formal guidance.  ...  We also thank Louisa Rabalo for her assistance.  ... 
doi:10.1145/3129416.3129421 dblp:conf/saicsit/RenaudB17 fatcat:xkrvehivijc5liqws4wf5hsbzu

An Overview of Interaction Techniques and 3D Representations for Data Mining [chapter]

Ben Said, Guillet Fabrice, Richard Paul, Blanchard Julien, Picarougne Fabie
2012 Applications of Virtual Reality  
Details simply come into focus more clearly or disappear into context.  ...  Artificial intelligence techniques assist the user, e.g. in searching for documents and calculating document similarities.  ...  An Overview of Interaction Techniques and 3D Representations for Data Mining, Applications of Virtual Reality, Dr.  ... 
doi:10.5772/37263 fatcat:ohd4wsmwbjgc7avdhxnbqe2bne
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