The significance of the Cranfield tests on index languages
SIGIR '91 Proceedings of the 14th annual international ACM SIGIR conference on Research and development in information retrieval
Fast evaluation of structured queries for information retrieval
SIGIR '95 Proceedings of the 18th annual international ACM SIGIR conference on Research and development in information retrieval
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)
Managing gigabytes (2nd ed.): compressing and indexing documents and images
Managing gigabytes (2nd ed.): compressing and indexing documents and images
Optimal aggregation algorithms for middleware
PODS '01 Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
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
Implementation of the SMART Information Retrieval System
Implementation of the SMART Information Retrieval System
Optimization strategies for complex queries
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Simplified similarity scoring using term ranks
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Pruned query evaluation using pre-computed impacts
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
IO-Top-k: index-access optimized top-k query processing
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
A document-centric approach to static index pruning in text retrieval systems
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
MapReduce: simplified data processing on large clusters
OSDI'04 Proceedings of the 6th conference on Symposium on Opearting Systems Design & Implementation - Volume 6
Space-Limited ranked query evaluation using adaptive pruning
WISE'05 Proceedings of the 6th international conference on Web Information Systems Engineering
Incremental cluster-based retrieval using compressed cluster-skipping inverted files
ACM Transactions on Information Systems (TOIS)
Application of bitmap index to information retrieval
Proceedings of the 17th international conference on World Wide Web
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Site-based dynamic pruning for query processing in search engines
Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval
Self-indexing Natural Language
SPIRE '08 Proceedings of the 15th International Symposium on String Processing and Information Retrieval
A Cost-Aware Strategy for Query Result Caching in Web Search Engines
ECIR '09 Proceedings of the 31th European Conference on IR Research on Advances in Information Retrieval
Measurement Techniques and Caching Effects
ECIR '09 Proceedings of the 31th European Conference on IR Research on Advances in Information Retrieval
Brute force and indexed approaches to pairwise document similarity comparisons with MapReduce
Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
On efficient posting list intersection with multicore processors
Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
Inverted indexes vs. bitmap indexes in decision support systems
Proceedings of the 18th ACM conference on Information and knowledge management
Index compression using 64-bit words
Software—Practice & Experience
Probabilistic first pass retrieval for search advertising: from theory to practice
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Efficient term proximity search with term-pair indexes
CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Efficient set intersection for inverted indexing
ACM Transactions on Information Systems (TOIS)
Engineering basic algorithms of an in-memory text search engine
ACM Transactions on Information Systems (TOIS)
SPIRE'10 Proceedings of the 17th international conference on String processing and information retrieval
Cost-Aware Strategies for Query Result Caching in Web Search Engines
ACM Transactions on the Web (TWEB)
Fast checkpoint recovery algorithms for frequently consistent applications
Proceedings of the 2011 ACM SIGMOD International Conference on Management of data
Efficient compressed inverted index skipping for disjunctive text-queries
ECIR'11 Proceedings of the 33rd European conference on Advances in information retrieval
Posting list intersection on multicore architectures
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Faster top-k document retrieval using block-max indexes
Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval
Text vs. space: efficient geo-search query processing
Proceedings of the 20th ACM international conference on Information and knowledge management
Efficient phrase querying with flat position index
Proceedings of the 20th ACM international conference on Information and knowledge management
Word-based self-indexes for natural language text
ACM Transactions on Information Systems (TOIS)
High-performance processing of text queries with tunable pruned term and term pair indexes
ACM Transactions on Information Systems (TOIS)
Optimized top-k processing with global page scores on block-max indexes
Proceedings of the fifth ACM international conference on Web search and data mining
New algorithms on wavelet trees and applications to information retrieval
Theoretical Computer Science
Scalable search platform: improving pipelined query processing for distributed full-text retrieval
Proceedings of the 21st international conference companion on World Wide Web
Intra-query concurrent pipelined processing for distributed full-text retrieval
ECIR'12 Proceedings of the 34th European conference on Advances in Information Retrieval
Index maintenance for time-travel text search
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Reordering an index to speed query processing without loss of effectiveness
Proceedings of the Seventeenth Australasian Document Computing Symposium
Ranked document retrieval in (almost) no space
SPIRE'12 Proceedings of the 19th international conference on String Processing and Information Retrieval
Dual-Sorted inverted lists in practice
SPIRE'12 Proceedings of the 19th international conference on String Processing and Information Retrieval
Implicit indexing of natural language text by reorganizing bytecodes
Information Retrieval
Optimizing top-k document retrieval strategies for block-max indexes
Proceedings of the sixth ACM international conference on Web search and data mining
Panorama: a semantic-aware application search framework
Proceedings of the 16th International Conference on Extending Database Technology
An incremental approach to efficient pseudo-relevance feedback
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
Fast document-at-a-time query processing using two-tier indexes
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
Faster and smaller inverted indices with treaps
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval
Fast candidate generation for real-time tweet search with bloom filter chains
ACM Transactions on Information Systems (TOIS)
Indexing Word Sequences for Ranked Retrieval
ACM Transactions on Information Systems (TOIS)
Document vector representations for feature extraction in multi-stage document ranking
Information Retrieval
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Disk access performance is a major bottleneck in traditional information retrieval systems. Compared to system memory, disk bandwidth is poor, and seek times are worse. We circumvent this problem by considering query evaluation strategies in main memory. We show how new accumulator trimming techniques combined with inverted list skipping can produce extremely high performance retrieval systems without resorting to methods that may harm effectiveness. We evaluate our techniques using Galago, a new retrieval system designed for efficient query processing. Our system achieves a 69% improvement in query throughput over previous methods.