Using Additional Indexes for Fast Full-Text Search of Phrases That Contain Frequently Used Words
arXiv:1801.09079v24 citations
AI Analysis
This work addresses efficiency issues in information retrieval systems for users handling large datasets, though it appears incremental as it builds on existing indexing methods.
The paper tackles the problem of slow full-text search for phrases containing common words in large text arrays by using additional indexes, achieving a reduction in query-processing time by an order of magnitude compared to standard inverted files.
Searches for phrases and word sets in large text arrays by means of additional indexes are considered. Their use may reduce the query-processing time by an order of magnitude in comparison with standard inverted files.