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SOSE
2008
IEEE
16 years 29 days ago
Toward Scalable Statistical Service Selection
Selecting quality services over the Internet is tedious because it requires looking up of potential services, and yet the qualities of these services may evolve with time. Existin...
Lijun Mei, W. K. Chan, T. H. Tse
AVSS
2007
IEEE
16 years 28 days ago
Vehicular traffic density estimation via statistical methods with automated state learning
This paper proposes a novel approach of combining an unsupervised clustering scheme called AutoClass with Hidden Markov Models (HMMs) to determine the traffic density state in a R...
Evan Tan, Jing Chen
ICC
2007
IEEE
160views Communications» more  ICC 2007»
16 years 27 days ago
Robust Statistics Based Expectation-Maximization Algorithm for Channel Tracking in OFDM Systems
— Decision directed channel tracking (DDCT) at high fade rates in OFDM based systems is addressed in this paper. Existing DDCT algorithms like the expectation-maximization (EM) a...
Sheetal Kalyani, Krishnamurthy Giridhar
ICCCN
2007
IEEE
16 years 27 days ago
Evaluating Mobile Ad Hoc Networks: A Performance Index and Statistical Model
Abstract— This work is concerned with definining a performance index that can be used as an objective measure in the evaluation and comparison of ad hoc networking protocols. Sp...
Ikhlas Ajbar, Dmitri D. Perkins
ICDM
2007
IEEE
187views Data Mining» more  ICDM 2007»
16 years 27 days ago
Statistical Learning Algorithm for Tree Similarity
Tree edit distance is one of the most frequently used distance measures for comparing trees. When using the tree edit distance, we need to determine the cost of each operation, bu...
Atsuhiro Takasu, Daiji Fukagawa, Tatsuya Akutsu