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PILOT

Stina Bridgeman, Michael T. Goodrich, Stephen G. Kobourov, Roberto Tamassia
2000 Proceedings of the thirty-first SIGCSE technical symposium on Computer science education - SIGCSE '00  
The strengths of PILOT are its universal access and platform independence, its use as an algorithm visualization tool, its ability to test algorithmic concepts, its support for graph generation and layout  ...  We describe a Web-based interactive system, called PILOT, for testing computer science concepts.  ...  Acknowledgements Thank you to Ryan Baker for useful discussions regarding PILOT.  ... 
doi:10.1145/330908.331843 dblp:conf/sigcse/BridgemanGKT00 fatcat:enxlm7sei5bpleomoc33oq7usm

PILOT

Stina Bridgeman, Michael T. Goodrich, Stephen G. Kobourov, Roberto Tamassia
2000 ACM SIGCSE Bulletin  
The strengths of PILOT are its universal access and platform independence, its use as an algorithm visualization tool, its ability to test algorithmic concepts, its support for graph generation and layout  ...  We describe a Web-based interactive system, called PILOT, for testing computer science concepts.  ...  Acknowledgements Thank you to Ryan Baker for useful discussions regarding PILOT.  ... 
doi:10.1145/331795.331843 fatcat:glshdz3lxbbgfp7j54homjdecm

Visual exploration of multivariate graphs

Martin Wattenberg
2006 Proceedings of the SIGCHI conference on Human Factors in computing systems - CHI '06  
This paper introduces PivotGraph, a software tool that uses a new technique for visualizing and analyzing graph structures.  ...  Unlike visualizations which emphasize global graph topology, PivotGraph uses a simple grid-based approach to focus on the relationship between node attributes and connections.  ...  CONCLUSION The PivotGraph system is a visualization tool for exploring and analyzing multivariate graphs.  ... 
doi:10.1145/1124772.1124891 dblp:conf/chi/Wattenberg06 fatcat:6bmtdr725rdifmzs227tqjrc5a

Influence-based Twitter browsing with NavigTweet

Chiara Francalanci, Ajaz Hussain
2017 Information Systems  
We have developed NavigTweet, a visualization tool for the influence-based exploration of Twitter network. NavigTweet embeds a force-directed algorithm to display the graph in a multi-clustered way.  ...  To assess the user experience with NavigTweet, we have conducted a pre-release qualitative pilot study. We also report on the study and results of post-release user feedback survey.  ...  A pilot participant advised to reduce tool-tip contents and to eliminate some information panels, as the tool itself is self-explanatory and provides an understandable work flow.  ... 
doi:10.1016/j.is.2016.07.012 fatcat:qwdbemooxvajnocgukznqhf464

AlgoDeGrafos: An Application to Assist in Course Lectures on Graph Theory

Denis S. Silveira, Valdir A. Melo, Paulo O. Boaventura Netto
2009 CLEI Electronic Journal  
This system is freely available for academic purposes and can be used as a support in courses on graph theory algorithms.  ...  This paper describes an application of the object-oriented paradigm to the construction of AlgoDeGrafos, a graph-theoretical system enabling the use of graph algorithms.  ...  Graph-Magics: Developed by Dumitru Ciubatii. This tool allows the user to deal with various graph theory problems.  ... 
doi:10.19153/cleiej.12.1.2 fatcat:ribjjluqkjfz5o4q44x52z4xby

Understanding Horizon 2020 Data: A Knowledge Graph-Based Approach

Nikolaos Giarelis, Nikos Karacapilidis
2021 Applied Sciences  
The main contribution of this work lies in the proper utilization and orchestration of keyphrase extraction and named entity recognition models, together with meaningful graph analytics on top of an efficient  ...  graph database.  ...  The proposed methodology seamlessly integrates text mining techniques with graph theory to enable users to ask questions about the underlying data.  ... 
doi:10.3390/app112311425 fatcat:zsittp4mm5aexgfubbflou3oe4

Integrated data visualisation: an approach to capture older adults' wellness

Thai Le, Katarzyna Wilamowska, George Demiris, Hilaire Thompson
2012 International Journal of Electronic Healthcare  
Informatics tools can help support the health and independence of older adults.  ...  These visual displays of wellness can be incorporated into personal health records and can be an effective support for informed decision-making.  ...  Cognitive theories on graph comprehension have proposed different models for the interpretation of visual graphics.  ... 
doi:10.1504/ijeh.2012.049872 pmid:23079025 pmcid:PMC3668565 fatcat:edq7onnyofeuva2frtombrjhfq

Automated, Objective Assessment of Pilot Performance in Simulated Environment

Maciej Zasuwa, Grzegorz Ptasinski, Antoni Kopyt
2019 Zenodo  
Nowadays flight simulators offer tremendous possibilities for safe and cost-effective pilot training, by utilization of powerful, computational tools.  ...  Due to technology outpacing methodology, vast majority of training related work is done by human instructors. It makes assessment not efficient, and vulnerable to instructors' subjectivity.  ...  The quality of the trajectory can easily be seen through visual observation of the graphs generated by the tool.  ... 
doi:10.5281/zenodo.2643560 fatcat:eitxe6petfct5mj5od2ggrftgu

Designing CIspace

S. Amershi, N. Arksey, G. Carenini, C. Conati, A. Mackworth, H. Maclaren, D. Poole
2005 ACM SIGCSE Bulletin  
This paper describes the design of the CIspace interactive visualization tools for teaching and learning Artificial Intelligence.  ...  The CIspace tools have been used and positively received in undergraduate and graduate classrooms at the University of British Columbia and internationally.  ...  Individual Differences Theory [10] suggests that visualization tools will have different effects on learners depending on their different aptitudes and learning styles.  ... 
doi:10.1145/1151954.1067495 fatcat:hig4rik7pnd5rjs37pakxdqozy

Designing CIspace

S. Amershi, N. Arksey, G. Carenini, C. Conati, A. Mackworth, H. Maclaren, D. Poole
2005 Proceedings of the 10th annual SIGCSE conference on Innovation and technology in computer science education - ITiCSE '05  
This paper describes the design of the CIspace interactive visualization tools for teaching and learning Artificial Intelligence.  ...  The CIspace tools have been used and positively received in undergraduate and graduate classrooms at the University of British Columbia and internationally.  ...  Individual Differences Theory [10] suggests that visualization tools will have different effects on learners depending on their different aptitudes and learning styles.  ... 
doi:10.1145/1067445.1067495 dblp:conf/iticse/AmershiACCMMP05 fatcat:cluwr5bslfht5hqfih732dlk2q

Memorability of Visual Features in Network Diagrams

Kim Marriott, Helen Purchase, Michael Wybrow, Cagatay Goncu
2012 IEEE Transactions on Visualization and Computer Graphics  
The visual features were based on existing theories of perception, and the task enabled visual processing at the visceral level only.  ...  We investigate the cognitive impact of various layout features-symmetry, alignment, collinearity, axis alignment and orthogonality-on the recall of network diagrams (graphs).  ...  This work was supported by the ARC Discovery Project Grants DP0987168 and DP110101390.  ... 
doi:10.1109/tvcg.2012.245 pmid:26357156 fatcat:nn65jixhgnduhd2gmhtup7jvvq

Applying organizational network analysis techniques to study information use in a public health agency

Jacqueline Merrill, Suzanne Bakken, Michael Caldwell, Kathleen Carley, Maxine Rockoff
2005 AMIA Annual Symposium Proceedings  
The technique is grounded in social science theory, and employs calculations derived from graph theory to generate statistical and graphical models from relational data matrices.  ...  For this pilot we will develop network models to characterize how information use in routine work contributes to the agency's performance goals.  ...  In ORA network measures use equations derived from graph theory, where a network N is comprised of two sets of nodes, U and V, and a set of edges E ⊂ UxV.  ... 
pmid:16779339 pmcid:PMC1560595 fatcat:3a5fj4synbcz5k74iwppmgz3ma

Use Learnable Knowledge Graph in Dialogue System for Visually Impaired Macro Navigation

Ching-Han Chen, Ming-Fang Shiu, Shu-Hui Chen
2021 Applied Sciences  
Based on the experience of using the knowledge graph in the navigation system of the visually impaired, we expect that the same framework can be applied to more fields in order to improve the practicality  ...  Dialogue in natural language is the most important communication method for the visually impaired. Therefore, the dialogue system is the main subsystem in the visually impaired navigation system.  ...  Acknowledgments: The financial support by MOST Taiwan and PAIR Labs contributions for this work are gratefully acknowledged. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/app11136057 fatcat:gcckpi6grfcj3gzqcu77reeiky

Introducing formal specification methods in industrial practice

Luciano Baresi, Alessandro Orso, Mauro Pezzè
1997 Proceedings of the 19th international conference on Software engineering - ICSE '97  
Formal specification methods are not often applied in industrial projects, despite their advantages and the maturity of theories and tools.  ...  The proposed framework works with different front-end notations and formal models and supports mappings of analysis results obtained on the formal model to the front-end notation chosen by the practitioners  ...  The following sections present the theoretical foundation of the approach based on graph grammar theory, illustrate the main issues related to the design of a supporting tool, and outline the main results  ... 
doi:10.1145/253228.253241 dblp:conf/icse/BaresiOP97 fatcat:strtbdqnmrespgfbwbh57z5xba

Exploring the use of a dynamic online software programme in the teaching and learning of trigonometric graphs

Jayaluxmi Naidoo, Reginald Govender
2014 Pythagoras  
In all focus areas, the participants' scores improved significantly when working within the dynamic online environment.  ...  The worksheets were constructed based on the following focus areas: behaviour of graphs, interpretation of graphs, modelling and overall performance of the learner.  ...  The use of technology-based tools enriches learning, since visual data promotes and challenges explanation and justification, as opposed to the traditional methods of note taking, chalk and talk.  ... 
doi:10.4102/pythagoras.v35i2.260 fatcat:ut4c3fxpmnhi3by3n6cljsjd6y
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