Results 51 to 60 of about 791,274 (314)
Hybridization of Expectation-Maximization and K-Means Algorithms for Better Clustering Performance
Cybernetics and Information Technologies, 2016 The present work proposes hybridization of Expectation-Maximization (EM) and K-means techniques as an attempt to speed-up the clustering process. Even though both the K-means and EM techniques look into different areas, K-means can be viewed as an ...
Kishor D. Raja, Venkateswarlu N. B.
doaj +1 more source
IEEE Access, 2019 The hidden Markov model (HMM) has long been one of the most commonly used probability graph models for modeling sequential or time series data. It has been widely used in many fields ranging from speech recognition, face recognition, anomaly detection ...
Ru Wang, Wentao Fan
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Estimating Mixture Models via Mixtures of Polynomials
CoRR, 2016 NIPS ...
Sida Wang 0001 +2 more
openaire +3 more sources
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Finite Mixtures of Generalized Linear Regression Models [PDF]
, 2007 Generalized linear models have become a standard technique in the statistical modelling toolbox for investigating relationships between variables.
Bettina Grün +3 more
core +1 more source
Sample- and segment-size specific Model Selection in Mixture Regression Analysis [PDF]
, 2006 As mixture regression models increasingly receive attention from both theory and practice, the question of selecting the correct number of segments gains urgency.
Sarstedt, Marko
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingSpectral responses captured by satellites can be adapted for a wide range of questions and applications relevant to land use/land cover (LULC) analysis. The multitude of existing and upcoming satellites can significantly advance the study of cause–
Emiliana Valentini +10 more
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Remote Sensing, 2020 Glossy buckthorn (Frangula alnus Mill.) is an alien species in Canada that is invading many forested areas. Glossy buckthorn has impacts on the biodiversity and productivity of invaded forests.
Joanie Labonté +5 more
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Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Model Averaging and Grid Maps for Modeling Heavy-Tailed Insurance Data
RisksThis work presents a practical approach to improve risk quantification for heavy-tailed insurance claims through model averaging and grid map visualization, addressing the drawbacks of traditional single “best” model selection commonly used in actuarial ...
Lira B. Mothibe, Sandile C. Shongwe
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