• Publications
  • Influence
Data clustering - theory, algorithms, and applications
Preface Part I. Clustering, Data and Similarity Measures: 1. Data clustering 2. DataTypes 3. Scale conversion 4. Data standardization and transformation 5. Data visualization 6. Similarity andExpand
  • 1,174
  • 97
  • PDF
Toxicity and penetration of TiO2 nanoparticles in hairless mice and porcine skin after subchronic dermal exposure.
The present study investigated the penetration and potential toxicity of titanium dioxide (TiO(2)) nanoparticles following its dermal exposure in vitro and in vivo. In vitro, after exposure toExpand
  • 343
  • 23
Estimated epidemiologic parameters and morbidity associated with pandemic H1N1 influenza
Background: In the face of an influenza pandemic, accurate estimates of epidemiologic parameters are required to help guide decision-making. We sought to estimate epidemiologic parameters forExpand
  • 237
  • 23
  • PDF
Asymptotic and Periodic Boundary Value Problems of Mixed FDEs and Wave Solutions of Lattice Differential Equations
Abstract We discuss the existence and approximation of solutions of asymptotic or periodic boundary value problems of mixed functional differential equations. Our approach is via monotone iterationExpand
  • 128
  • 15
  • PDF
A convergence theorem for the fuzzy subspace clustering (FSC) algorithm
  • G. Gan, J. Wu
  • Computer Science, Mathematics
  • Pattern Recognit.
  • 1 June 2008
We establish the convergence of the fuzzy subspace clustering (FSC) algorithm by applying Zangwill's convergence theorem. We show that the iteration sequence produced by the FSC algorithm terminatesExpand
  • 81
  • 13
  • PDF
Modelling strategies for controlling SARS outbreaks
  • A. Gumel, S. Ruan, +9 authors B. Sahai
  • Biology, Medicine
  • Proceedings of the Royal Society of London…
  • 7 November 2004
Severe acute respiratory syndrome (SARS), a new, highly contagious, viral disease, emerged in China late in 2002 and quickly spread to 32 countries and regions causing in excess of 774 deaths andExpand
  • 218
  • 9
  • PDF
Estimated Effects of Projected Climate Change on the Basic Reproductive Number of the Lyme Disease Vector Ixodes scapularis
Background: The extent to which climate change may affect human health by increasing risk from vector-borne diseases has been under considerable debate. Objectives: We quantified potential effects ofExpand
  • 137
  • 9
  • PDF
Media/psychological impact on multiple outbreaks of emerging infectious diseases
We use a compartmental model to illustrate a possible mechanism for multiple outbreaks or even sustained periodic oscillations of emerging infectious diseases due to the psychological impact of theExpand
  • 138
  • 9
  • PDF
A model for influenza with vaccination and antiviral treatment.
Compartmental models for influenza that include control by vaccination and antiviral treatment are formulated. Analytic expressions for the basic reproduction number, control reproduction number andExpand
  • 110
  • 8
  • PDF
Projective ART for clustering data sets in high dimensional spaces
A new neural network architecture (PART) and the resulting algorithm are proposed to find projected clusters for data sets in high dimensional spaces. The architecture is based on the well known ARTExpand
  • 79
  • 7
  • PDF