Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
Information flow: the logic of distributed systems
Information flow: the logic of distributed systems
A language modeling approach to information retrieval
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
Algorithms for bigram and trigram word clustering
Speech Communication
Foundations of statistical natural language processing
Foundations of statistical natural language processing
An approach to discovering temporal association rules
SAC '00 Proceedings of the 2000 ACM symposium on Applied computing - Volume 1
An information-theoretic approach to automatic query expansion
ACM Transactions on Information Systems (TOIS)
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
Discovering information flow suing high dimensional conceptual space
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Modern Information Retrieval
Spoken Language Processing: A Guide to Theory, Algorithm, and System Development
Spoken Language Processing: A Guide to Theory, Algorithm, and System Development
Introduction to Modern Information Retrieval
Introduction to Modern Information Retrieval
Probabilistic models of information retrieval based on measuring the divergence from randomness
ACM Transactions on Information Systems (TOIS)
Inferring query models by computing information flow
Proceedings of the eleventh international conference on Information and knowledge management
Towards context sensitive information inference
Journal of the American Society for Information Science and Technology - Mathematical, logical, and formal methods in information retrieval
Image Retrieval Using Multiple Evidence Ranking
IEEE Transactions on Knowledge and Data Engineering
A study of smoothing methods for language models applied to information retrieval
ACM Transactions on Information Systems (TOIS)
An effective approach to document retrieval via utilizing WordNet and recognizing phrases
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
Domain-specific FAQ retrieval using independent aspects
ACM Transactions on Asian Language Information Processing (TALIP)
Integrating word relationships into language models
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Probabilistic hyperspace analogue to language
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Query expansion using term relationships in language models for information retrieval
Proceedings of the 14th ACM international conference on Information and knowledge management
Using Semantic Dependencies to Mine Depressive Symptoms from Consultation Records
IEEE Intelligent Systems
Semantic Segment Extraction and Matching for Internet FAQ Retrieval
IEEE Transactions on Knowledge and Data Engineering
The role of knowledge in conceptual retrieval: a study in the domain of clinical medicine
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
Inferential language models for information retrieval
ACM Transactions on Asian Language Information Processing (TALIP)
ISCSLP'06 Proceedings of the 5th international conference on Chinese Spoken Language Processing
Meeting medical terminology needs-the ontology-enhanced Medical Concept Mapper
IEEE Transactions on Information Technology in Biomedicine
IEEE Transactions on Information Technology in Biomedicine
IEEE Transactions on Information Technology in Biomedicine
Journal of Biomedical Informatics
Extended information inference model for unsupervised categorization of web short texts
Journal of Information Science
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Psychiatric query document retrieval can assist individuals to locate query documents relevant to their depression-related problems efficiently and effectively. By referring to relevant documents, individuals can understand how to alleviate their depression-related symptoms according to recommendations from health professionals. This work presents an extended probabilistic Hyperspace Analog to Language (epHAL) model to achieve this aim. The epHAL incorporates the close temporal associations between words in query documents to represent word cooccurrence relationships in a high-dimensional context space. The information flow mechanism further combines the query words in the epHAL space to infer related words for effective information retrieval. The language model perplexity is considered as the criterion for model optimization. Finally, the epHAL is adopted for psychiatric query document retrieval, and indicates its superiority in information retrieval over traditional approaches.