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Why TextViz ?
- Text visualizations of large corpora are hard to
comprehend
- Underlying text processing techniques play an important
role in making the visual efficient
- Its nice to have a platform to visualize the text in various
TextViz Vaidyanath Divya Why TextViz ? Text visualizations of - - PowerPoint PPT Presentation
TextViz Vaidyanath Divya Why TextViz ? Text visualizations of - - PowerPoint PPT Presentation
TextViz Vaidyanath Divya Why TextViz ? Text visualizations of large corpora are hard to comprehend Underlying text processing techniques play an important role in making the visual efficient Its nice to have a platform to
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SLIDE 3
Project Goal
Create a one stop efficient text visualization platform to:
- Gather basic text statistics
- Understand the text corpus
- Help data analysts get an idea of the text to further
apply models - Text mining
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Components
Data input from user (Html/CSS/JS)
- Single text document
- Multiple documents
Text processing (Python/Flask)
- Basic text statistics
- Summarize text
- Similarity between text documents
- Topic detection
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Components continued . . .
Visual element (Html/CSS/JS)
- Word Clouds - With contextual component
- Occurrence of words in a text
- Cluster of topics (Bubble charts)
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Existing techniques/ Prior work
- Cui, Weiwei, et al. "Context preserving dynamic word cloud visualization."
Pacific Visualization Symposium (PacificVis), 2010 IEEE. IEEE, 2010.
- Miller, Nancy E., et al. "TOPIC ISLANDS< sup> TM</sup>-a wavelet-
based text visualization system." Visualization'98. Proceedings. IEEE, 1998.
- Pan, Shimei, et al. "Optimizing temporal topic segmentation for intelligent
text visualization." Proceedings of the 2013 international conference on Intelligent user interfaces. ACM, 2013.
- http://www.chrisharrison.net/index.php/Visualizations/BibleViz
- https://gramener.com/mahabharatha/
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Demo
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Milestones
Date Task Deliverable
Nov 18 2013 Research / Initial design storyboard / basic framework Nov 21 2013 Complete research and build backend text processing algorithm Initial backend algorithm in python Nov 25 2013 Experiment with various visual displays Initial frontend layout Nov 30 2013 Sync frontend and backend Initial complete tool Dec 2 2013 Quality testing and modifications Final model/tool Dec 6 2013 Complete writeup Project complete
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