objectives: language development is often very slower in hearing impaired children compared with their normal peers. hearing impairment during childhood affects all aspects of speech production and language acquisition. it seems that hearing impaired people suffer from language and speech impairments such as production of complex linguistic structures. the purpose of this study is to determine ...

I demonstrate the application of hierarchical regression modeling, a state-of-the-art technique for statistical inference, to language research. First, a stable sociolinguistic variable in Philadelphia (Labov, 2001) is reconsidered, with attention paid to the treatment of collinearities among socioeconomic predictors. I then demonstrate the use of hierarchical models to account for the random s...

A number of recent computational models treat concept learning as a form of probabilistic rule induction in a space of language-like, compositional concepts. Inference in such models frequently requires repeatedly sampling from a (infinite) distribution over possible concept rules and comparing their relative likelihood in light of current data or evidence. However, we argue that most existing ...

This investigation compares the impact of two language sampling elicitation contexts, free play and picture description, on variability in the use of African American English (AAE). Subjects were 65 normally-developing African American 4;4- to 6;3-year-old boys and girls from lower socioeconomic status homes. Comparisons of AAE production in the first 50 C units revealed significant differences...

Language models are used in a variety of fields in order to support other tasks: classification, next-symbol prediction, pattern analysis. In order to compare language models, or to measure the quality of an acquired model with respect to an empirical distribution, or to evaluate the progress of a learning process, we propose to use distances based on the L2 norm, or quadratic distances. We pro...