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» Querying time-series streams
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CIKM
2006
Springer
15 years 1 months ago
Measuring the meaning in time series clustering of text search queries
We use a combination of proven methods from time series analysis and machine learning to explore the relationship between temporal and semantic similarity in web query logs; we di...
Bing Liu 0003, Rosie Jones, Kristina Lisa Klinkner
SIGMOD
1997
ACM
134views Database» more  SIGMOD 1997»
15 years 2 months ago
Similarity-Based Queries for Time Series Data
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We ha...
Davood Rafiei, Alberto O. Mendelzon
ICDE
1999
IEEE
134views Database» more  ICDE 1999»
15 years 11 months ago
On Similarity-Based Queries for Time Series Data
We study similarity queries for time series data where similarity is defined in terms of a set of linear transformations on the Fourier series representation of a sequence. We hav...
Davood Rafiei
EWSN
2006
Springer
15 years 9 months ago
PAQ: Time Series Forecasting for Approximate Query Answering in Sensor Networks
In this paper, we present a method for approximating the values of sensors in a wireless sensor network based on time series forecasting. More specifically, our approach relies on ...
Daniela Tulone, Samuel Madden
ICDE
2004
IEEE
92views Database» more  ICDE 2004»
15 years 11 months ago
Multi-Scale Histograms for Answering Queries over Time Series Data
Lei Chen 0002, M. Tamer Özsu