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. User group analytics: hypothesis generation and exploratory analysis of user data

Ria Mae Borromeo, Behrooz Omidvar Tehrani, Sihem Amer Yahia
2018 Zenodo  
We provide two different analytical environments to support 'hypothesis generation" and "exploratory analysis" on user groups.  ...  Group analytics addresses peculiarities of user data such as noise and sparsity to enable insights.  ... 
doi:10.5281/zenodo.6793521 fatcat:v7yiqodpfzedtl5qkfyalwiw24

User Group Analytics Survey and Research Opportunities

Behrooz Omidvar-Tehrani, Sihem Amer-Yahia
2019 IEEE Transactions on Knowledge and Data Engineering  
Group analytics addresses peculiarities of user data such as noise and sparsity to enable insights.  ...  In this survey, we discuss different approaches for each component of user group analytics, i.e., discovery, exploration, and visualization.  ...  CONCLUSION In this survey, we motivate group-level analysis of user data, i.e., User Group Analytics (UGA).  ... 
doi:10.1109/tkde.2019.2913651 fatcat:6csthrt4zngqzkaur2lfytrupq

Methods for defining user groups and user-adjusted information structures

Pedro Valero, Jaime Sanmartin
1999 Behavior and Information Technology  
The first analysis demonstrated that users within these three groups assign relatively homogeneous structures, but that the structures assigned by the three groups are not the same, and also, teaching  ...  A common problem in the design of information systems is how to structure the information in a way that is most useful to different groups of users.  ...  This paper was supported by a grant from the Annex II Dendogram and Pathfinder for the groups considered.  ... 
doi:10.1080/014492999119002 fatcat:ujpwga5ez5ayfn756ppvhu3xwy

User groups: a simple way to increase customer retention

Klaus Rosenthal, Jessica Hünnies-Stemann, Nadine Knefelkamp
2010 Innovative Marketing  
User groups operate autonomously regarding to the technology manufacturer and are generally organized in the legal form of an association.  ...  A user group is an independent, non-profit organization of customers of a particular vendor who meets on a regular basis to share information and experiences and may influence the vendor to change their  ...  Moreover, PLS allows the analysis of small samples, so that the individual data sets of each user group could also be analyzed separately (Hermann, Huber and Kressmann, 2006, p. 44).  ... 
doaj:9a3d212f988a4b53a74533aa42d70dac fatcat:vsdx6fbivjaudjvgl2sgz7njyi

Supporting Analytical Reasoning [chapter]

Tove Helldin, Maria Riveiro, Sepideh Pashami, Göran Falkman, Stefan Byttner, Slawomir Nowaczyk
2016 Lecture Notes in Computer Science  
based on the data, outlining directions for the development of analytical support systems within the area.  ...  To their aid, a plethora of analysis support systems is available to the analysts.  ...  Acknowledgment This research has been conducted within the A Big Data Analytics Framework for a Smart Society (BIDAF 2014/32) project, supported by the Swedish Knowledge Foundation.  ... 
doi:10.1007/978-3-319-40397-7_3 fatcat:gfwabyblyvg5dc67cwdsnvi6ri

Commercial Visual Analytics Systems-Advances in the Big Data Analytics Field

Michael Behrisch, Dirk Streeb, Florian Stoffel, Daniel Seebacher, Brian Matejek, Stefan Hagen Weber, Sebastian Mittelstaedt, Hanspeter Pfister, Daniel Keim
2018 IEEE Transactions on Visualization and Computer Graphics  
Five years after the first state-of-the-art report on Commercial Visual Analytics Systems we present a reevaluation of the Big Data Analytics field.  ...  Furthermore, we introduce novel measures, like suitability for specific user groups and the ability to handle complex data types, and undertake a new case study to highlight innovative features.  ...  Data Analyst: Users of this group are mainly interested in exploratory analysis to find new and valuable knowledge in given data.  ... 
doi:10.1109/tvcg.2018.2859973 pmid:30059307 fatcat:w22e7ha7i5cxvokajils6mmbzq

ProvThreads: Analytic Provenance Visualization and Segmentation [article]

Sina Mohseni, Alyssa Pena, Eric D. Ragan
2018 arXiv   pre-print
Our work aims to generate visualizations to enable meta-analysis of analytic provenance and aid better understanding of analysts' strategies during exploratory text analysis.  ...  As an analyst interacts with different pieces of data during the analysis, interactions are logged and used to track user interests in topics over time.  ...  CONCLUSION We propose a new method and design to segment and visualize analytic provenance that takes advantage of user interactions with data topics to gives a better picture of an analyst's thought process  ... 
arXiv:1801.05469v1 fatcat:ehtao4h7grdb7gunbr7rjvsiim

Semantic Interaction for Visual Analytics: Inferring Analytical Reasoning for Model Steering

Alex Endert
2016 Synthesis Lectures on Visualization  
User interaction in visual analytic systems is critical to enabling visual data exploration.  ...  Through interacting with visualizations, users engage in sensemaking, a process of developing and understanding relationships within datasets through foraging and synthesis.  ...  As exploratory data analysis consists of the situated generation and testing of a user's domain insight on the dataset, gaining insight into the amount of bias being introduced into the system is beneficial  ... 
doi:10.2200/s00730ed1v01y201608vis007 fatcat:agf3nmicbveftgdixq6vjblj6e

Concept-Driven Visual Analytics

In Kwon Choi, Taylor Childers, Nirmal Kumar Raveendranath, Swati Mishra, Kyle Harris, Khairi Reda
2019 Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems - CHI '19  
Visualization tools facilitate exploratory data analysis, but fall short at supporting hypothesis-based reasoning.  ...  Our findings suggest ways for rearchitecting visual analytics tools to better support hypothesis-and model-based reasoning, in addition to their traditional role in exploratory analysis.  ...  ACKNOWLEDGMENTS We thank the anonymous reviewers for their thorough and constructive feedback, which greatly improved the paper.  ... 
doi:10.1145/3290605.3300298 dblp:conf/chi/ChoiCRMHR19 fatcat:xzthgq6nfnh55j6dfmnalwbyme

Visual Analytics Law Enforcement Toolkit

Abish Malik, Ross Maciejewski, Timothy F. Collins, David Ebert
2010 2010 IEEE International Conference on Technologies for Homeland Security (HST)  
VALET provides users with a suite of analytical tools coupled with an interactive visual interface for data exploration and analysis.  ...  We present VALET, a Visual Analytics Law Enforcement Toolkit for analyzing spatiotemporal law enforcement data.  ...  data and valuable user feedback.  ... 
doi:10.1109/ths.2010.5655057 fatcat:o5thpacfljg2ng2fuqgn2yqxvu

Science of Analytical Reasoning

William Ribarsky, Brian Fisher, William M. Pottenger
2009 Information Visualization  
Researchers have also developed a group of visual analytics tools and methods that embody visual analytics principles and attack important and challenging real world problems.  ...  and complex practical problems and data.  ...  Department of Homeland Security Science and Technology Division.  ... 
doi:10.1057/ivs.2009.28 fatcat:yrhxch2zgzcjbdqv7cxf2qnlze

Exploratory Analysis in Learning Analytics

David Gibson, Sara de Freitas
2015 Technology, Knowledge and Learning  
The article presents the research contexts, the tools and methods used in the exploratory phases of analysis, the major findings and the implications for learning analytics research methods.  ...  The cases include an analysis of a games-based virtual performance assessment and an analysis of data from 52,000 students over a 5year period at a large Australian university.  ...  Over 200 hypotheses were generated by these 'diverge workshops' and were then tested by the analytics team against the best-fit SOM model of the data.  ... 
doi:10.1007/s10758-015-9249-5 fatcat:lcccvb7z4zejtf4n6bviep64pa

Prospective Personal Health Record Use Among Different User Groups: Results of a Multi-wave Study

Deborah Beranek Lafky, Thomas A. Horan
2008 Proceedings of the 41st Annual Hawaii International Conference on System Sciences (HICSS 2008)  
Preliminary analysis of the results indicates that users with disabilities differ from others in their PHR preferences.  ...  Yet, despite a surge of PHR offerings from a variety of providers, little research has been done to learn what prospective users want in a PHR and how they will use these systems.  ...  Adaptive Conjoint Analysis (ACA) [17] was performed on six of the general survey questions.  ... 
doi:10.1109/hicss.2008.363 dblp:conf/hicss/LafkyH08 fatcat:zqpyvapvkvfhxkdqmg5efvdefy

Semantic interaction for visual text analytics

Alex Endert, Patrick Fiaux, Chris North
2012 Proceedings of the 2012 ACM annual conference on Human Factors in Computing Systems - CHI '12  
Further, we demonstrate how semantic interactions can be implemented using machine learning techniques in a visual analytic tool, called ForceSPIRE, for interactive analysis of textual data within a spatial  ...  Visual analytics emphasizes sensemaking of large, complex datasets through interactively exploring visualizations generated by statistical models.  ...  ACKNOWLEDGEMENTS This research was funded by the NSF grant CCF-0937071 and the DHS center of excellence.  ... 
doi:10.1145/2207676.2207741 dblp:conf/chi/EndertFN12 fatcat:ezy4yam2grbnppcia7ee4qrgku

Effects of Group Drumming Interventions on Anxiety, Depression, Social Resilience and Inflammatory Immune Response among Mental Health Service Users

Daisy Fancourt, Rosie Perkins, Sara Ascenso, Livia A. Carvalho, Andrew Steptoe, Aaron Williamon, Terence J Quinn
2016 PLoS ONE  
This study was an exploratory examination of whether 10 weeks of group drumming could improve depression, anxiety and social resilience among service users compared with a non-music control group (with  ...  Growing numbers of mental health organizations are developing community music-making interventions for service users; however, to date there has been little research into their efficacy or mechanisms of  ...  We wish to thank the drumming leader and the students from the Royal College of Music who facilitated the workshops, as well as the organizations who assisted in recruiting participants and Aeirtec Limited  ... 
doi:10.1371/journal.pone.0151136 pmid:26974430 pmcid:PMC4790847 fatcat:k2fneooox5gkffiov7qo4kod2y
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