Cluster Sampling; Finite-Mixture and Dirichlet-Multinomial Distributions; Generalized Estimating Equations; Marginal and Conditional Models for Overdispersion; Overdispersion; Random Effects; Statistics (0463)
accent; perceptual dialectology; English as a second language (ESL); American English; Indian English; comprehensibility; Education, Language and Literature (0279); Language, Linguistics (0290)
Engineering, Electronics and Electrical(0544); Physics, Optics(0752); wavelength conversion; cross-phase modulation; optical fiber communication systems