470 search results - page 16 / 94 » Scaling and Time Warping in Time Series Querying |
DASFAA
2007
IEEE
14 years 1 months ago
2007
IEEE
Similarity search in time series databases usually deals with comparing entire time series objects or subsequence search. In this paper, we formalize the notion of interval-focused...
DKE
2007
13 years 7 months ago
2007
The challenge in a database of evolving time series is to provide efficient algorithms and access methods for query processing, taking into consideration the fact that the databas...
IDEAS
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract. We consider the class of applications that manage time series (TS) and propose a data model and a query language that let these applications manipulate TS data sets at a ...
ISMIR
2004
Springer
14 years 26 days ago
2004
Springer
Time series representations are common in MIR applications such as query-by-humming, where a sung query might be represented by a series of ‘notes’ for database retrieval. Whi...
SSD
2005
Springer
14 years 29 days ago
2005
Springer
In this paper, we propose a novel approach to address the problem of change detection in time series data. Our approach is based on wavelet footprints proposed originally by the si...