Abstract
We present txt2vz (txt2vz.appspot.com), a new tool for automatically generating a visual summary of unstructured text data found in documents or web sites. The main purpose of the tool is to give the user information about the text so that they can quickly get a good idea about the topics covered. Txt2vz is able to identify important concepts from unstructured text data and to reveal relationships between those concepts. We discuss other approaches to generating diagrams from text and highlight the differences between tag clouds, word clouds, tree clouds and graph clouds.
Keywords
- visualization
- concept map
- tag cloud
- tree cloud
This is a preview of subscription content, access via your institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Viégas, F.B., Wattenberg, M.: Tag Clouds and the Case for Vernacular Visualization. ACM Interactions XV(4) (July/August 2008)
Hassan-Montero, Y., Herrero-Solana, V.: Improving Tag-Clouds as Visual Information Retrieval Interfaces. In: InSciT 2006 (2006)
Viégas, F.B., Wattenberg, M., van Ham, F., Kriss, J., McKeon, M.: Many Eyes: A Site for Visualization at Internet Scale. In: Proc. of IEEE InfoVis 2007 (2007)
Bateman, S., Gutwin, C., Nacenta, M.: Seeing Things in the Clouds: The Effect of Visual Features on Tag Cloud Selections. In: Proc. of the 19th ACM Conference on Hypertext and Hypermedia, pp. 193–202. ACM Press, New York (2008)
Gambette, P., Véronis, J.: Visualising a text with a tree cloud. In: Proceedings of 11th IFCS Biennial Conference, pp. 561–570 (2009)
Lin, D.: Using collocation statistics in information extraction. In: Proceedings of the Seventh Message Understanding Conference, MUC-7 (1998)
Veling, A., Van der Weerd, P.: Conceptual grouping in word co-occurrence networks. In: Proceedings of the IJCAI 1999, vol. 2, pp. 694–699 (1999)
Viégas, F.B., Wattenberg, M., Feinberg, J.: Participatory Visualization with Wordle. IEEE Transactions on Visualization and Computer Graphics 15, 1137–1144 (2009)
Collins, C., Carpendale, S., Penn, G.: DocuBurst: Visualizing Document Content using Language Structure. In: Computer Graphics Forum, Proceedings of Eurographics/IEEE-VGTC Symposium on Visualization (EuroVis 2009), vol. 28(3), pp. 1039–1046 (June 2009)
Reuters-21578 at http://www.daviddlewis.com/resources/testcollections/reuters21578/
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Hirsch, L., Tian, D. (2013). Txt2vz: A New Tool for Generating Graph Clouds. In: Pfeiffer, H.D., Ignatov, D.I., Poelmans, J., Gadiraju, N. (eds) Conceptual Structures for STEM Research and Education. ICCS 2013. Lecture Notes in Computer Science(), vol 7735. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35786-2_25
Download citation
DOI: https://doi.org/10.1007/978-3-642-35786-2_25
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-35785-5
Online ISBN: 978-3-642-35786-2
eBook Packages: Computer ScienceComputer Science (R0)