Matches in SemOpenAlex for { <https://semopenalex.org/work/W61058938> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W61058938 endingPage "150" @default.
- W61058938 startingPage "147" @default.
- W61058938 abstract "Similarity search in time-series databases is an operation that finds such data sequences whose changing patterns are similar to that of a query sequence. Typically, it hires the multi-dimensional index for its efficient processing. In order to alleviate the dimensionality curse, a problem in high-dimensional cases, the previous methods for similarity search apply the Discrete Fourier Transform(DFT) to data sequences, and take only the first two or three DFT coefficients for selecting organizing attributes of the multi-dimensional index. Other than this ad-hoc approach, there have been no research efforts on devising a systematic guideline for choosing the best organizing attributes among all the DFT coefficients. This paper first points out the problems occurred in the previous methods, and proposes a novel solution to construct the optimal multi-dimensional index. The proposed method analyzes the characteristics of a target database, and then identifies the organizing attributes having the best discrimination power. Finally, it determines the optimal number of organizing attributes by using a cost model for similarity search. We show the effectiveness of the proposed method through a series of experiments." @default.
- W61058938 created "2016-06-24" @default.
- W61058938 creator A5003476268 @default.
- W61058938 creator A5028064484 @default.
- W61058938 creator A5030814682 @default.
- W61058938 creator A5084912505 @default.
- W61058938 date "2003-01-01" @default.
- W61058938 modified "2023-10-17" @default.
- W61058938 title "Optimal Construction of Multi-Dimensional Indexes in Time-Series Databases: A Physical Database Design Approach." @default.
- W61058938 cites W1488681765 @default.
- W61058938 cites W1499049447 @default.
- W61058938 cites W1562291184 @default.
- W61058938 cites W1587157435 @default.
- W61058938 cites W2008822950 @default.
- W61058938 cites W2053062040 @default.
- W61058938 cites W2107779728 @default.
- W61058938 cites W2128061541 @default.
- W61058938 cites W2130876538 @default.
- W61058938 cites W2155919101 @default.
- W61058938 cites W2238624099 @default.
- W61058938 hasPublicationYear "2003" @default.
- W61058938 type Work @default.
- W61058938 sameAs 61058938 @default.
- W61058938 citedByCount "0" @default.
- W61058938 crossrefType "proceedings-article" @default.
- W61058938 hasAuthorship W61058938A5003476268 @default.
- W61058938 hasAuthorship W61058938A5028064484 @default.
- W61058938 hasAuthorship W61058938A5030814682 @default.
- W61058938 hasAuthorship W61058938A5084912505 @default.
- W61058938 hasConcept C103278499 @default.
- W61058938 hasConcept C111030470 @default.
- W61058938 hasConcept C115961682 @default.
- W61058938 hasConcept C116738811 @default.
- W61058938 hasConcept C124101348 @default.
- W61058938 hasConcept C143724316 @default.
- W61058938 hasConcept C151730666 @default.
- W61058938 hasConcept C154945302 @default.
- W61058938 hasConcept C199360897 @default.
- W61058938 hasConcept C2778112365 @default.
- W61058938 hasConcept C2780801425 @default.
- W61058938 hasConcept C41008148 @default.
- W61058938 hasConcept C54355233 @default.
- W61058938 hasConcept C70518039 @default.
- W61058938 hasConcept C77088390 @default.
- W61058938 hasConcept C86803240 @default.
- W61058938 hasConceptScore W61058938C103278499 @default.
- W61058938 hasConceptScore W61058938C111030470 @default.
- W61058938 hasConceptScore W61058938C115961682 @default.
- W61058938 hasConceptScore W61058938C116738811 @default.
- W61058938 hasConceptScore W61058938C124101348 @default.
- W61058938 hasConceptScore W61058938C143724316 @default.
- W61058938 hasConceptScore W61058938C151730666 @default.
- W61058938 hasConceptScore W61058938C154945302 @default.
- W61058938 hasConceptScore W61058938C199360897 @default.
- W61058938 hasConceptScore W61058938C2778112365 @default.
- W61058938 hasConceptScore W61058938C2780801425 @default.
- W61058938 hasConceptScore W61058938C41008148 @default.
- W61058938 hasConceptScore W61058938C54355233 @default.
- W61058938 hasConceptScore W61058938C70518039 @default.
- W61058938 hasConceptScore W61058938C77088390 @default.
- W61058938 hasConceptScore W61058938C86803240 @default.
- W61058938 hasLocation W610589381 @default.
- W61058938 hasOpenAccess W61058938 @default.
- W61058938 hasPrimaryLocation W610589381 @default.
- W61058938 hasRelatedWork W116304124 @default.
- W61058938 hasRelatedWork W144483561 @default.
- W61058938 hasRelatedWork W1499443802 @default.
- W61058938 hasRelatedWork W1508042789 @default.
- W61058938 hasRelatedWork W1524572479 @default.
- W61058938 hasRelatedWork W1583332480 @default.
- W61058938 hasRelatedWork W1604214624 @default.
- W61058938 hasRelatedWork W2349625510 @default.
- W61058938 hasRelatedWork W2367108062 @default.
- W61058938 hasRelatedWork W2368652804 @default.
- W61058938 hasRelatedWork W2371024421 @default.
- W61058938 hasRelatedWork W2387297453 @default.
- W61058938 hasRelatedWork W2394212837 @default.
- W61058938 hasRelatedWork W2886710601 @default.
- W61058938 hasRelatedWork W2950895649 @default.
- W61058938 hasRelatedWork W2733762962 @default.
- W61058938 isParatext "false" @default.
- W61058938 isRetracted "false" @default.
- W61058938 magId "61058938" @default.
- W61058938 workType "article" @default.