Berrypicking
The design of browsing and berrypicking
techniques for the online search interface.
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University of California at Los Angeles
Berrypicking
Marcia J Bates
The design of browsing and berrypickingtechniques for the online searchinterface.
Graduate School of Library and Information Science
Sayan Chakraborty- MSIS, UNC-CH
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University of California at Los Angeles
Berrypicking
Marcia J Bates
Graduate School of Library and Information Science
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Berrypicking
Overview
Classical Model
Berrypicking Model
Implementing Designs
Conclusion
References
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Berrypicking: In the online searching world
The author argues its a new searching modelwhich is much closer to the real behavior ofinformation searchers than the traditionalmodel of information retrieval and therefore itwill guide our thinking better in the design ofeffective interfaces.
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Berrypicking
Overview
Classical Model
Berrypicking Model
Implementing Designs
Conclusion
References
3/15
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Classical Model
Representation of need in a query form.
Document representation - controlledvocabulary.
Query treated as unitary, one-time only.
Focus on match between document and queryrepresentations.
Some improvements- feedback.
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Berrypicking
Overview
Classical Model
Berrypicking Model
Implementing Designs
Conclusion
References
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Berrypicking Model
Berrypicking model differs in:
Nature of query.
Nature of the overall search process.
Range of search techniques used.
Information domain or territory where search isconducted.
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Berrypicking- Nature of query
Based on real life searching
Start with single query.
Moving through multiple sources.
Query is modified - evolving search.
Multiple results from each iteration = finalretrieved set.
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Berrypicking - search techniques
Footnote chasing.
Citation searching.
Journal run.
Area scanning.
Subject searches:
Bibliographies.
Author searching.
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Berrypicking
Overview
Classical Model
Berrypicking Model
Implementing Designs
Conclusion
References
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Berrypicking: Database and Interface Design
Mental /metaphor models.
Random flipping = random snapshots.
Online screen-base searching (Hypertext).
10/15
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Berrypicking
Overview
Classical Model
Berrypicking Model
Implementing Designs
Conclusion
References
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Conclusion
Typical queries not static.
Information is gathered in bits and pieces.
Wide variety of sources.
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Berrypicking
Overview
Classical Model
Berrypicking Model
Implementing Designs
Conclusion
References
13/15
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References
http://www.gseis.ucla.edu/faculty/bates/berrypicking.html
Online Review 1989 Vol. 13, No. 5
Presentation made using JackSVG
http://titanium.dstc.edu.au/xml/jacksvg/online.shtml
http://www.adobe.com/svg/
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Berrypicking
Overview
Classical Model
Berrypicking Model
Implementing Designs
Conclusion
References
15/15
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Created with JackSVG
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INDEX
Berrypicking
Marcia J Bates
Berrypicking
Berrypicking: In the online searching world
Berrypicking [Classical Model]
Classical Model
Berrypicking [Berrypicking Model]
Berrypicking Model
Berrypicking- Nature of query
Berrypicking - search techniques
Berrypicking [Implementing Designs]
Berrypicking: Database and Interface Design
Berrypicking [Conclusion]
Conclusion
Berrypicking [References]
References
Berrypicking
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