Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
SIGIR '93 Proceedings of the 16th annual international ACM SIGIR conference on Research and development in information retrieval
Query expansion using lexical-semantic relations
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
Query expansion using local and global document analysis
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Improving retrieval performance by relevance feedback
Readings in information retrieval
Foundations of statistical natural language processing
Foundations of statistical natural language processing
Patterns of search: analyzing and modeling Web query refinement
UM '99 Proceedings of the seventh international conference on User modeling
A general language model for information retrieval
Proceedings of the eighth international conference on Information and knowledge management
Improving the effectiveness of information retrieval with local context analysis
ACM Transactions on Information Systems (TOIS)
Query expansion using heterogeneous thesauri
Information Processing and Management: an International Journal
Document language models, query models, and risk minimization for information retrieval
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Formal Ontology in Information Systems: Proceedings of the 1st International Conference June 6-8, 1998, Trento, Italy
Just-in-time information retrieval agents
IBM Systems Journal
Personal information management with SEMEX
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
Accurately interpreting clickthrough data as implicit feedback
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Concept-based interactive query expansion
Proceedings of the 14th ACM international conference on Information and knowledge management
MyLifeBits: a personal database for everything
Communications of the ACM - Personal information management
Query expansion behavior within a thesaurus-enhanced search environment: A user-centered evaluation
Journal of the American Society for Information Science and Technology
Building bridges for web query classification
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
Scalable relevance feedback using click-through data for web image retrieval
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
A review of ontology based query expansion
Information Processing and Management: an International Journal
Do life-logging technologies support memory for the past?: an experimental study using sensecam
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Yago: a core of semantic knowledge
Proceedings of the 16th international conference on World Wide Web
Comparing query logs and pseudo-relevance feedbackfor web-search query refinement
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Semantic concept-based query expansion and re-ranking for multimedia retrieval
Proceedings of the 15th international conference on Multimedia
A cluster-based resampling method for pseudo-relevance feedback
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Selecting good expansion terms for pseudo-relevance feedback
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Introduction to Information Retrieval
Introduction to Information Retrieval
Ontology-based context synchronization for ad hoc social collaborations
Knowledge-Based Systems
Advanced ontology management system for personalised e-Learning
Knowledge-Based Systems
Reducing long queries using query quality predictors
Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
Adaptive relevance feedback in information retrieval
Proceedings of the 18th ACM conference on Information and knowledge management
Reducing the risk of query expansion via robust constrained optimization
Proceedings of the 18th ACM conference on Information and knowledge management
The Probabilistic Relevance Framework: BM25 and Beyond
Foundations and Trends in Information Retrieval
Combining ontological profiles with context in information retrieval
Data & Knowledge Engineering
Pensieve: supporting everyday reminiscence
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Exploring web scale language models for search query processing
Proceedings of the 19th international conference on World wide web
Optimal rare query suggestion with implicit user feedback
Proceedings of the 19th international conference on World wide web
Understanding web browsing behaviors through Weibull analysis of dwell time
Proceedings of the 33rd international ACM SIGIR conference on Research and development in information retrieval
KES'10 Proceedings of the 14th international conference on Knowledge-based and intelligent information and engineering systems: Part I
An ontology-based universal design knowledge support system
Knowledge-Based Systems
YAGO2: exploring and querying world knowledge in time, space, context, and many languages
Proceedings of the 20th international conference companion on World wide web
Query suggestions in the absence of query logs
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
A Survey of Automatic Query Expansion in Information Retrieval
ACM Computing Surveys (CSUR)
Hybrid query processing for personalized information retrieval on the Semantic Web
Knowledge-Based Systems
Semantic desktop 2.0: the Gnowsis experience
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
User-oriented ontology-based clustering of stored memories
Expert Systems with Applications: An International Journal
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This research proposes a knowledge-based framework for integrating ontology-based personalised retrieval and reminiscence support. The aim is to assist people in recalling, browsing and re-discovering events from their lives by considering their profiles and background knowledge and providing them with customised information retrieval. To model a user's background knowledge, this paper defines a user profile space (UPS) model and describes its construction method. The model has a dynamic structure based on relevance feedback and interactions with users. Furthermore, this work introduces a multi-ontology query expansion model which uses user-oriented ontologies, UPSs and semantic feature-selection algorithms to expand queries. In this model, knowledge-spanning trees are generated from ontology/UPS graphs based on the queries. These knowledge-spanning trees contain semantic features which enhance the representations of the original queries and further facilitate personalised retrieval on a semantic basis. The experimental results indicate that the proposed approach consistently outperforms term-based retrieval on precision, recall and f-score, which proves the positive effect of using ontology/user profile spaces in query expansion and personalised retrieval.