Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
Automatic text processing: the transformation, analysis, and retrieval of information by computer
Automatic text processing: the transformation, analysis, and retrieval of information by computer
Implementations of partial document ranking using inverted files
Information Processing and Management: an International Journal
Query evaluation: strategies and optimizations
Information Processing and Management: an International Journal
Filtered document retrieval with frequency-sorted indexes
Journal of the American Society for Information Science
Self-indexing inverted files for fast text retrieval
ACM Transactions on Information Systems (TOIS)
Pivoted document length normalization
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Optimization of inverted vector searches
SIGIR '85 Proceedings of the 8th annual international ACM SIGIR conference on Research and development in information retrieval
Managing gigabytes (2nd ed.): compressing and indexing documents and images
Managing gigabytes (2nd ed.): compressing and indexing documents and images
Evaluating evaluation measure stability
SIGIR '00 Proceedings of the 23rd annual international ACM SIGIR conference on Research and development in information retrieval
Vector-space ranking with effective early termination
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Static index pruning for information retrieval systems
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Improved retrieval effectiveness through impact transformation
ADC '02 Proceedings of the 13th Australasian database conference - Volume 5
Indexing for fast categorisation
ACSC '03 Proceedings of the 26th Australasian computer science conference - Volume 16
ACSC '04 Proceedings of the 27th Australasian conference on Computer science - Volume 26
In-place versus re-build versus re-merge: index maintenance strategies for text retrieval systems
ACSC '04 Proceedings of the 27th Australasian conference on Computer science - Volume 26
Simplified similarity scoring using term ranks
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Efficient and self-tuning incremental query expansion for top-k query processing
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Inverted files for text search engines
ACM Computing Surveys (CSUR)
Efficient online index maintenance for contiguous inverted lists
Information Processing and Management: an International Journal
Efficient query expansion with auxiliary data structures
Information Systems
Enhancing relevance scoring with chronological term rank
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
Probabilistic static pruning of inverted files
ACM Transactions on Information Systems (TOIS)
Result-size estimation for information-retrieval subqueries
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Efficient answering of set containment queries for skewed item distributions
Proceedings of the 14th International Conference on Extending Database Technology
Query efficiency prediction for dynamic pruning
Proceedings of the 9th workshop on Large-scale and distributed informational retrieval
RMIT university at INEX 2005: ad hoc track
INEX'05 Proceedings of the 4th international conference on Initiative for the Evaluation of XML Retrieval
Efficient query evaluation through access-reordering
AIRS'06 Proceedings of the Third Asia conference on Information Retrieval Technology
LePrEF: Learn to precompute evidence fusion for efficient query evaluation
Journal of the American Society for Information Science and Technology
An incremental approach to efficient pseudo-relevance feedback
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
A candidate filtering mechanism for fast top-k query processing on modern cpus
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
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We extend the applicability of impact transformation, which is a technique for adjusting the term weights assigned to documents so as to boost the effectiveness of retrieval when short queries are applied to large document collections. In conjunction with techniques called quantization and thresholding, impact transformation allows improved query execution rates compared to traditional vector-space similarity computations, as the number of arithmetic operations can be reduced. The transformation also facilitates a new dynamic query pruning heuristic. We give results based upon the trec web data that show the combination of these various techniques to yield highly competitive retrieval, in terms of both effectiveness and efficiency, for both short and long queries.