Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
Bringing order to the Web: automatically categorizing search results
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
A vector space model for automatic indexing
Communications of the ACM
Information Retrieval
Dogear: Social bookmarking in the enterprise
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Web Page Recommender System based on Folksonomy Mining for ITNG '06 Submissions
ITNG '06 Proceedings of the Third International Conference on Information Technology: New Generations
Exploring social annotations for the semantic web
Proceedings of the 15th international conference on World Wide Web
Ontologies are us: A unified model of social networks and semantics
Web Semantics: Science, Services and Agents on the World Wide Web
Optimizing web search using social annotations
Proceedings of the 16th international conference on World Wide Web
Information retrieval in folksonomies: search and ranking
ESWC'06 Proceedings of the 3rd European conference on The Semantic Web: research and applications
A Tag Clustering Method to Deal with Syntactic Variations on Collaborative Social Networks
ICWE '9 Proceedings of the 9th International Conference on Web Engineering
Supporting Personalized User Concept Spaces and Recommendations for a Publication Sharing System
UMAP '09 Proceedings of the 17th International Conference on User Modeling, Adaptation, and Personalization: formerly UM and AH
Latent dirichlet allocation for tag recommendation
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TagiCoFi: tag informed collaborative filtering
Proceedings of the third ACM conference on Recommender systems
User-induced links in collaborative tagging systems
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Adaptive systems in the era of the semantic and social web, a survey
User Modeling and User-Adapted Interaction
Modeling a publication sharing system 2.0
HSI'09 Proceedings of the 2nd conference on Human System Interactions
ReMashed --- Recommendations for Mash-Up Personal Learning Environments
EC-TEL '09 Proceedings of the 4th European Conference on Technology Enhanced Learning: Learning in the Synergy of Multiple Disciplines
On Deriving Tagsonomies: Keyword Relations Coming from Crowd
ICCCI '09 Proceedings of the 1st International Conference on Computational Collective Intelligence. Semantic Web, Social Networks and Multiagent Systems
Clustering of Social Tagging System Users: A Topic and Time Based Approach
WISE '09 Proceedings of the 10th International Conference on Web Information Systems Engineering
Start Trusting Strangers? Bootstrapping and Prediction of Trust
WISE '09 Proceedings of the 10th International Conference on Web Information Systems Engineering
Exploiting Social Tagging Profiles to Personalize Web Search
FQAS '09 Proceedings of the 8th International Conference on Flexible Query Answering Systems
Construction of disambiguated Folksonomy ontologies using Wikipedia
People's Web '09 Proceedings of the 2009 Workshop on The People's Web Meets NLP: Collaboratively Constructed Semantic Resources
I tag, you tag: translating tags for advanced user models
Proceedings of the third ACM international conference on Web search and data mining
Social tagging in recommender systems: a survey of the state-of-the-art and possible extensions
Artificial Intelligence Review
Quest for relevant tags using local interaction networks and visual content
Proceedings of the international conference on Multimedia information retrieval
Document recommendation in social tagging services
Proceedings of the 19th international conference on World wide web
Content-based tag generation to enable a tag-based collaborative tv-recommendation system.
Proceedings of the 8th international interactive conference on Interactive TV&Video
Connecting users and items with weighted tags for personalized item recommendations
Proceedings of the 21st ACM conference on Hypertext and hypermedia
Capturing implicit user influence in online social sharing
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On the quality of inferring interests from social neighbors
Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining
Users' needs for social tagging and sharing on mobile contacts
Proceedings of the 12th international conference on Human computer interaction with mobile devices and services
Interactive recommendations in social endorsement networks
Proceedings of the fourth ACM conference on Recommender systems
Content-based recommendation in social tagging systems
Proceedings of the fourth ACM conference on Recommender systems
A study of heterogeneity in recommendations for a social music service
Proceedings of the 1st International Workshop on Information Heterogeneity and Fusion in Recommender Systems
Movie recommendations based in explicit and implicit features extracted from the Filmtipset dataset
Proceedings of the Workshop on Context-Aware Movie Recommendation
Personalized search by tag-based user profile and resource profile in collaborative tagging systems
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Explore the structure of social tags by subsumption relations
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics
AMT'10 Proceedings of the 6th international conference on Active media technology
Demand-driven tag recommendation
ECML PKDD'10 Proceedings of the 2010 European conference on Machine learning and knowledge discovery in databases: Part II
Which photo groups should I choose? A comparative study of recommendation algorithms in Flickr
Journal of Information Science
Social bookmark weighting for search and recommendation
The VLDB Journal — The International Journal on Very Large Data Bases
A recommender system based on tag and time information for social tagging systems
Expert Systems with Applications: An International Journal
Automatic image semantic interpretation using social action and tagging data
Multimedia Tools and Applications
International Journal of Web and Grid Services
Categorising social tags to improve folksonomy-based recommendations
Web Semantics: Science, Services and Agents on the World Wide Web
A tag recommendation approach based on social semantic web
Proceedings of the 12th International Conference on Information Integration and Web-based Applications & Services
Comparing different layouts of tag clouds: Findings on visual perception
HCIV'09 Proceedings of the Second IFIP WG 13.7 conference on Human-computer interaction and visualization
Personalized resource search by tag-based user profile and resource profile
WISE'10 Proceedings of the 11th international conference on Web information systems engineering
A local information passing clustering algorithm for tagging systems
DASFAA'11 Proceedings of the 16th international conference on Database systems for advanced applications
Exploring folksonomy and cooking procedures to boost cooking recipe recommendation
APWeb'11 Proceedings of the 13th Asia-Pacific web conference on Web technologies and applications
User-related tag expansion for web document clustering
ECIR'11 Proceedings of the 33rd European conference on Advances in information retrieval
Modelling user behaviour and interactions: augmented cognition on the social web
FAC'11 Proceedings of the 6th international conference on Foundations of augmented cognition: directing the future of adaptive systems
Tag-based resource recommendation in social annotation applications
UMAP'11 Proceedings of the 19th international conference on User modeling, adaption, and personalization
WAIM'11 Proceedings of the 12th international conference on Web-age information management
On kernel information propagation for tag clustering in social annotation systems
KES'11 Proceedings of the 15th international conference on Knowledge-based and intelligent information and engineering systems - Volume Part II
Multi-criteria service recommendation based on user criteria preferences
Proceedings of the fifth ACM conference on Recommender systems
TOAST: a topic-oriented tag-based recommender system
WISE'11 Proceedings of the 12th international conference on Web information system engineering
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
SBNMA '11 Proceedings of the 2011 ACM workshop on Social and behavioural networked media access
Proceedings of the fifth ACM international conference on Web search and data mining
Personalizing web search with folksonomy-based user and document profiles
ECIR'2010 Proceedings of the 32nd European conference on Advances in Information Retrieval
Overview and analysis of personal and social tagging context to construct user models
Proceedings of the 2nd Workshop on Context-awareness in Retrieval and Recommendation
Resource recommendation in social annotation systems: A linear-weighted hybrid approach
Journal of Computer and System Sciences
Tag recommendation for flickr using web browsing behavior
ICCSA'10 Proceedings of the 2010 international conference on Computational Science and Its Applications - Volume Part II
Analyzing tag distributions in folksonomies for resource classification
KSEM'11 Proceedings of the 5th international conference on Knowledge Science, Engineering and Management
Semantic disambiguation and contextualisation of social tags
UMAP'11 Proceedings of the 19th international conference on Advances in User Modeling
APPECT: an approximate backbone-based clustering algorithm for tags
ADMA'11 Proceedings of the 7th international conference on Advanced Data Mining and Applications - Volume Part I
Generation of tag-based user profiles for clustering users in a social music site
ACIIDS'12 Proceedings of the 4th Asian conference on Intelligent Information and Database Systems - Volume Part II
Who resemble you better, your friends or co-visited users
APWeb'12 Proceedings of the 14th Asia-Pacific international conference on Web Technologies and Applications
In & out zooming on time-aware user/tag clusters
Journal of Intelligent Information Systems
Tag-aware recommender systems: a state-of-the-art survey
Journal of Computer Science and Technology - Special issue on Community Analysis and Information Recommendation
Tripartite community structure in social bookmarking data
The New Review of Hypermedia and Multimedia - Special issue on Social Linking and Hypermedia
A multi-layer framework for personalized social tag-based applications
Data & Knowledge Engineering
User-based collaborative filtering on cross domain by tag transfer learning
Proceedings of the 1st International Workshop on Cross Domain Knowledge Discovery in Web and Social Network Mining
Methodologies for improved tag cloud generation with clustering
ICWE'12 Proceedings of the 12th international conference on Web Engineering
Proceedings of the 4th ACM RecSys workshop on Recommender systems and the social web
Concurrency and Computation: Practice & Experience
Tag suggestion on youtube by personalizing content-based auto-annotation
Proceedings of the ACM multimedia 2012 workshop on Crowdsourcing for multimedia
A comparative study of heterogeneous item recommendations in social systems
Information Sciences: an International Journal
Discover breaking events with popular hashtags in twitter
Proceedings of the 21st ACM international conference on Information and knowledge management
Web Semantics: Science, Services and Agents on the World Wide Web
An empirical comparison of social, collaborative filtering, and hybrid recommenders
ACM Transactions on Intelligent Systems and Technology (TIST) - Special section on twitter and microblogging services, social recommender systems, and CAMRa2010: Movie recommendation in context
Personalization in tag ontology learning for recommendation making
Proceedings of the 14th International Conference on Information Integration and Web-based Applications & Services
Can your friends help you to find interesting multimedia content on web 2.0?
ADNTIIC'11 Proceedings of the Second international conference on Advances in New Technologies, Interactive Interfaces and Communicability
Personalized celebrity video search based on cross-space mining
PCM'12 Proceedings of the 13th Pacific-Rim conference on Advances in Multimedia Information Processing
Emergent semantics from game-induced folksonomies
Proceedings of the First International Workshop on Crowdsourcing and Data Mining
Graph Searching Algorithms for Semantic-Social Recommendation
ASONAM '12 Proceedings of the 2012 International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2012)
Knowledge-Based Systems
Recommender system by grasping individual preference and influence from other users
Proceedings of the 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining
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WAIM'13 Proceedings of the 14th international conference on Web-Age Information Management
Socially-based brokerage and composition in virtual communities
International Journal of Networking and Virtual Organisations
Leveraging clustering approaches to solve the gray-sheep users problem in recommender systems
Expert Systems with Applications: An International Journal
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Expert Systems with Applications: An International Journal
Personalized recommender systems integrating tags and item taxonomy
Web Intelligence and Agent Systems
Discovering generalized association rules from Twitter
Intelligent Data Analysis
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Collaborative tagging applications allow Internet users to annotate resources with personalized tags. The complex network created by many annotations, often called a folksonomy, permits users the freedom to explore tags, resources or even other user's profiles unbound from a rigid predefined conceptual hierarchy. However, the freedom afforded users comes at a cost: an uncontrolled vocabulary can result in tag redundancy and ambiguity hindering navigation. Data mining techniques, such as clustering, provide a means to remedy these problems by identifying trends and reducing noise. Tag clusters can also be used as the basis for effective personalized recommendation assisting users in navigation. We present a personalization algorithm for recommendation in folksonomies which relies on hierarchical tag clusters. Our basic recommendation framework is independent of the clustering method, but we use a context-dependent variant of hierarchical agglomerative clustering which takes into account the user's current navigation context in cluster selection. We present extensive experimental results on two real world dataset. While the personalization algorithm is successful in both cases, our results suggest that folksonomies encompassing only one topic domain, rather than many topics, present an easier target for recommendation, perhaps because they are more focused and often less sparse. Furthermore, context dependent cluster selection, an integral step in our personalization algorithm, demonstrates more utility for recommendation in multi-topic folksonomies than in single-topic folksonomies. This observation suggests that topic selection is an important strategy for recommendation in multi-topic folksonomies.