376 search results - page 16 / 76 » Extracting Events from Spatial Time Series |
CORR
2011
Springer
13 years 15 days ago
2011
Springer
We analyze the Synchrosqueezing transform, a consistent and invertible time-frequency analysis tool that can identify and extract oscillating components (of time-varying frequency...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
In this paper, we propose a new user interface to interactively specify Web wrappers to extract relational information from Web documents. In this study, we focused on improving u...
ACL
2012
11 years 11 months ago
2012
Temporal reasoners for document understanding typically assume that a document’s creation date is known. Algorithms to ground relative time expressions and order events often re...
KI
2001
Springer
14 years 1 months ago
2001
Springer
The paper presents a new technique for extracting symbolic ground facts out of the sensor data stream in autonomous robots for use under hybrid control architectures, which compris...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
On a moving vehicle, speedy motion extraction from video is demanded. Different from the traditional motion estimation methods that track or match 2D features in consecutive motio...