5 citations · 12 across the 9 of their papers we have counts for
9 papers · 1 filter
Relevance ranking for proximity full-text search based on additional indexes with multi-component keys
Alexander B. Veretennikov
The problem of proximity full-text search is considered. If a search query contains high-frequently occurring words, then multi-component key indexes deliver an improvement in the…
Selection of Optimal Parameters in the Fast K-Word Proximity Search Based on Multi-component Key Indexes
Alexander B. Veretennikov
Proximity full-text search is commonly implemented in contemporary full-text search systems. Let us assume that the search query is a list of words. It is natural to consider a doc…
Proximity full-text searches of frequently occurring words with a response time guarantee
Alexander B. Veretennikov
Full-text search engines are important tools for information retrieval. In a proximity full-text search, a document is relevant if it contains query terms near each other, especial…
An Improved Algorithm for Fast K-Word Proximity Search Based on Multi-Component Key Indexes
Alexander B. Veretennikov
A search query consists of several words. In a proximity full-text search, we want to find documents that contain these words near each other. This task requires much time when the…
About a structure of easily updatable full-text indexes
Alexander B. Veretennikov
We consider strategies to organize easily updatable associative arrays in external memory. These arrays are used for full-text search. We study indexes with different keys: single…
An efficient algorithm for three-component key index construction
Alexander B. Veretennikov
In this paper, proximity full-text searches in large text arrays are considered. A search query consists of several words. The search result is a list of documents containing these…
Proximity Full-Text Search by Means of Additional Indexes with Multi-component Keys: In Pursuit of Optimal Performance
Alexander B. Veretennikov
Full-text search engines are important tools for information retrieval. In a proximity full-text search, a document is relevant if it contains query terms near each other, especial…
Proximity Full-Text Search with a Response Time Guarantee by Means of Additional Indexes
Alexander B. Veretennikov
Full-text search engines are important tools for information retrieval. Term proximity is an important factor in relevance score measurement. In a proximity full-text search, we as…
Using Additional Indexes for Fast Full-Text Search of Phrases That Contain Frequently Used Words
A. B. Veretennikov
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 co…