Professor
Prof. P Vellaisamy
Areas Of Expertise
- Poisson approximation
- Statistical inference
- Component Reliability Test Plans
- Centre for Quality and Reliability
- Probability distributions
- Poisson process
- Gamma model
- Poisson means
- Acceptance sampling
- ASN
- Computational algorithms
- Markov-dependent process
- OC curves
- Recurrence relations
- Search procedure
- Semicurtailed inspection
- Sequential and systematic inspection plans
- Single sampling plans
- Binomial distribution
- Characterizations
- Poisson distribution
- Poisson process
- Random sum
- Statistical independence
- Sums of Bernoulli variables
- Exponential populations
- Improved estimators
- Natural estimator
- Simultaneous estimation after selection
- Subset selection
- The unbiased estimator
- Algorithm
- Exponential lifetimes
- Feasible solutions
- Genetic algorithm
- Maximum expected cost
- Optimization problems
- Prior information
- Reliability test plans
- Series system
- Two-stage component test plans
- Differential inequalities
- Exponential quantiles
- Inadmissibility
- Natural estimators
- Scale-equivariant estimators
- Selected population
- Acceptance probabilities
- Algorithms
- Average sample number
- Designing sampling plans
- Probabilistic models
- Process monitoring
- Production process
- Collapsibility
- Conditional independence
- Contingency table
- Log-linear model
- Mbius inversion
- Simpson 146
- S paradox
- Strict collapsibility
- Bernoulli sequences
- Binomial moments
- Generalized negative binomial distributions
- Geometric distribution
- Negative binomial distribution
- Sums of random variables
- Component test plans
- Consumer 146
- S risk
- Integer programming
- Maximum likelihood estimates
- Parallel system
- Producer’
- System reliability
- Type-II censoring
- A-collapsibility
- CG-distribution
- Generalized linear model
- Linear regression
- Logistic regression coefficients
- Poisson regression coefficients
- Random coefficient regression models
- Strong collapsibility
- (0-1)-sum arrays
- A-resolvable orthogonal arrays
- Conjugate of orthogonal arrays
- Kronecker sum of matrices
- Mixed orthogonal arrays
- Orthogonal arrays
- Magic rectangles
- Magic constants
- Magic constants
- Magic rectangles
- Fractional diffusion
- Cauchy problem
- Iterated Brownian motion
- Brownian subordinator
- Caputo derivative
- Uniformly elliptic operator
- Bounded domain
- Boundary value problem
- Time random-walks
- Brownian-motion
- Diffusion
- Equation
- Compound negative binomial distribution
- Convolution
- Random parameter representation
- Compound Poisson distribution
- Sums of gamma random variables
- Estimation after selection
- Exponential family
- Non-existence
- Normal family
- Order statistics
- Selection rule
- UMVUE
- Unbiased estimator
- Categorical data
- Conditional log-linear model
- Graphical model
- Hierarchical model
- Interaction factor
- Model combining
- Compound Poisson distribution
- Convolution
- Random parameter representation
- Sums of gamma random variables
- Difference inequalities
- Poisson populations
- Selected subset
- Conditional log-linear models
- Contingency tables
- Hierarchical models
- Layer models
- Model collapsibility