Sciweavers

3356 search results - page 538 / 672
» Thresholds and Expectation Thresholds
Sort
View
JIIS
2006
147views more  JIIS 2006»
15 years 6 months ago
Mining sequential patterns from data streams: a centroid approach
In recent years, emerging applications introduced new constraints for data mining methods. These constraints are typical of a new kind of data: the data streams. In data stream pro...
Alice Marascu, Florent Masseglia
JMLR
2006
103views more  JMLR 2006»
15 years 6 months ago
Pattern Recognition for Conditionally Independent Data
In this work we consider the task of relaxing the i.i.d. assumption in pattern recognition (or classification), aiming to make existing learning algorithms applicable to a wider r...
Daniil Ryabko
JMM2
2006
141views more  JMM2 2006»
15 years 6 months ago
Human Tracking by Fast Mean Shift Mode Seeking
Change detection by background subtraction is a common approach to detect moving foreground. The resulting difference image is usually thresholded to obtain objects based on pixel ...
Csaba Beleznai, Bernhard Frühstück, Hors...
JNW
2006
118views more  JNW 2006»
15 years 6 months ago
UMTS Capacity and Throughput Maximization for Different Spreading Factors
An analytical model for calculating capacity in multi-cell UMTS networks is presented. Capacity is maximized for different spreading factors and for perfect and imperfect power con...
Robert Akl, Son Nguyen
ENTCS
2007
131views more  ENTCS 2007»
15 years 6 months ago
Secure Node Discovery in Ad-hoc Networks and Applications
Designing secure protocols over ad-hoc networks has proved to be a very challenging task, due to various features of such networks, such as partial connectivity, node mobility, an...
Giovanni Di Crescenzo