25 search results - page 4 / 5 » A symbolic representation of time series, with implications ... |
JAIR
2007
13 years 8 months ago
2007
In the recent years several research efforts have focused on the concept of time granularity and its applications. A first stream of research investigated the mathematical model...
SIGMOD
2004
ACM
14 years 8 months ago
2004
ACM
Subsequence similarity matching in time series databases is an important research area for many applications. This paper presents a new approximate approach for automatic online s...
CIDM
2007
IEEE
14 years 2 months ago
2007
IEEE
— There are several types of processes which can be modeled explicitly by recording the interactions between a set of actors over time. In such applications, a common objective i...
VIS
2008
IEEE
14 years 9 months ago
2008
IEEE
We present a novel approach for the direct computation of integral surfaces in general vector fields. As opposed to previous work, which we analyze in detail, our approach is based...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
As a new branch of biometrics, palmprint authentication has attracted increasing amount of attention because palmprints are abundant of line features so that low resolution images...