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Maryam Ramezani

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Publications by Maryam Ramezani (bibliography)

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2009
 
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Gemmell, Jonathan, Ramezani, Maryam, Schimoler, Thomas, Christiansen, Laura and Mobasher, Bamshad (2009): The impact of ambiguity and redundancy on tag recommendation in folksonomies. In: Proceedings of the 2009 ACM Conference on Recommender Systems 2009. pp. 45-52.

Collaborative tagging applications have become a popular tool allowing Internet users to manage online resources with tags. Most collaborative tagging applications permit unsupervised tagging resulting in tag ambiguity in which a single tag has many different meanings and tag redundancy in which several tags have the same meaning. Common metrics for evaluating tag recommenders may overestimate the utility of ambiguous tags or ignore the appropriateness of redundant tags. Ambiguity and redundancy may even burden the user with additional effort by requiring them to clarify an annotation or forcing them to distinguish between highly related items. In this paper we demonstrate that ambiguity and redundancy impede the evaluation and performance of tag recommenders. Five tag recommendation strategies based on popularity, collaborative filtering and link analysis are explored. We use a cluster-based approach to define ambiguity and redundancy and provide extensive evaluation on three real world datasets.

© All rights reserved Gemmell et al. and/or ACM Press

2006
 
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Ramezani, Maryam and Montazer, Gholam Ali (2006): Design and Implementation of a Fuzzy Expert Decision Support System for Vendor Selection - Case Study in OIEC Iran (Oil Industerial Engineering and Construction). In: Manolopoulos, Yannis, Filipe, Joaquim, Constantopoulos, Panos and Cordeiro, Josť (eds.) ICEIS 2006 - Proceedings of the Eighth International Conference on Enterprise Information Systems Databases and Information Systems Integration May 23-27, 2006, Paphos, Cyprus. pp. 243-248.

 
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Changes to this page (author)

05 Apr 2012: Modified
25 Aug 2009: Added

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Page maintainer: The Editorial Team
URL: http://www.interaction-design.org/references/authors/maryam_ramezani.html
Jul 10

Visual appearance is one of the most effective variables for quickly differentiating one application from another

-- Bob Baxley, 2003

 
 

Featured chapter

Marc Hassenzahl explains the fascinating concept of User Experience and Experience Design. Commentaries by Don Norman, Eric Reiss, Mark Blythe, and Whitney Hess

User Experience and Experience Design !

 
 

Our Latest Books

Kumar and Herger 2013: Gamification at Work: Designing Engaging Business Software...
by Janaki Mythily Kumar and Mario Herger

 
Start reading

Whitworth and Ahmad 2013: The Social Design of Technical Systems: Building technologies for communities...
by Brian Whitworth and Adnan Ahmad

 
Start reading

Soegaard and Dam 2013: The Encyclopedia of Human-Computer Interaction, 2nd Ed....
by Mads Soegaard and Rikke Friis Dam

 
Start reading
 
 

Help us help you!