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ACMSE
2005
ACM
15 years 3 months ago
Investigating hidden Markov models capabilities in anomaly detection
Hidden Markov Model (HMM) based applications are common in various areas, but the incorporation of HMM's for anomaly detection is still in its infancy. This paper aims at cla...
Shrijit S. Joshi, Vir V. Phoha
IJCNLP
2005
Springer
15 years 3 months ago
Automatic Image Annotation Using Maximum Entropy Model
Automatic image annotation is a newly developed and promising technique to provide semantic image retrieval via text descriptions. It concerns a process of automatically labeling t...
Wei Li, Maosong Sun
95
Voted
PKDD
1999
Springer
272views Data Mining» more  PKDD 1999»
15 years 2 months ago
Handling Missing Data in Trees: Surrogate Splits or Statistical Imputation
Abstract. In many applications of data mining a - sometimes considerable - part of the data values is missing. This may occur because the data values were simply never entered into...
A. J. Feelders
ASYNC
2004
IEEE
107views Hardware» more  ASYNC 2004»
15 years 1 months ago
Analog Micropipeline Rings for High Precision Timing
I use asynchronous FIFO stages that are connected in rings to generate and deliver highly precise timing signals. I introduce a Micropipeline FIFO control stage that oscillates at...
Scott Fairbanks, Simon W. Moore
87
Voted
SC
1995
ACM
15 years 1 months ago
Performance of a Parallel Global Atmospheric Chemical Tracer Model
As part of a NASA HPCC Grand Challenge project, we are designing and implementing a parallel atmospheric chemical tracer model that will be suitable for use in global simulations....
James Demmel, Sharon Smith