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SIGMOD
2006
ACM
137views Database» more  SIGMOD 2006»
15 years 12 months ago
Optimal multi-scale patterns in time series streams
We introduce a method to discover optimal local patterns, which concisely describe the main trends in a time series. Our approach examines the time series at multiple time scales ...
Spiros Papadimitriou, Philip S. Yu
ICSE
2004
IEEE-ACM
15 years 12 months ago
MSR 2004: International Workshop on Mining Software Repositories
A one-day workshop was held on the topic of mining software repositories at ICSE 2004 in Edinburgh, Scotland. The workshop brought together researchers and practitioners in order ...
Ahmed E. Hassan, Richard C. Holt, Audris Mockus
ICDE
2010
IEEE
171views Database» more  ICDE 2010»
15 years 11 months ago
Surrogate Ranking for Very Expensive Similarity Queries
1 We consider the problem of similarity search in applications where the cost of computing the similarity between two records is very expensive, and the similarity measure is not a...
Chris Jermaine, Fei Xu, Mingxi Wu, Ravi Jampani, T...
PERCOM
2005
ACM
15 years 11 months ago
Reducing the Calibration Effort for Location Estimation Using Unlabeled Samples
WLAN location estimation based on 802.11 signal strength is becoming increasingly prevalent in today's pervasive computing applications. As alternative to the wellestablished...
Xiaoyong Chai, Qiang Yang
MOBISYS
2005
ACM
15 years 11 months ago
The Horus WLAN location determination system
We present the design and implementation of the Horus WLAN location determination system. The design of the Horus system aims at satisfying two goals: high accuracy and low comput...
Moustafa Youssef, Ashok K. Agrawala