233 search results - page 7 / 47 » Mining Trajectory Patterns Using Hidden Markov Models |
SSPR
2004
Springer
14 years 14 days ago
2004
Springer
The creation of a cognitive perception systems capable of inferring higher-level semantic information from low-level feature and event information for a given type of multimedia co...
EDM
2010
13 years 8 months ago
2010
This paper demonstrates the generality of the hidden Markov model approach for exploratory sequence analysis by applying the methodology to study students' learning behaviors ...
EDBT
2006
ACM
14 years 7 months ago
2006
ACM
Abstract. Mobile objects have become ubiquitous in our everyday lives, ranging from cellular phones to sensors, therefore, analyzing and mining mobile data becomes an interesting p...
MICAI
2007
Springer
14 years 1 months ago
2007
Springer
The wavelet transform has been used for feature extraction in many applications of pattern recognition. However, in general the learning algorithms are not designed taking into acc...
TASLP
2011
13 years 2 months ago
2011
—We present a simple and efficient feature modeling approach for tracking the pitch of two simultaneously active speakers. We model the spectrogram features of single speakers u...