Bohannon and Stanowicz (1988) have claimed that contrary to popular belief, children do receive negative evidence about the ungrammaticality of their utterances in the form of recasts, expansions, and repetitions. Bohannon and Stanowicz argue that given such negative evidence, learnability theory shows that natural languages can be learned and that there is no need to postulate innate knowledge...

Purpose—We sought to confirm predictions based on past findings that pre-treatment mean length of utterance (MLU) would predict which of two grammatical treatments would best facilitate generalized and maintained grammatical development in preschoolers with specific language impairment (SLI). Method—The participants were 57 preschoolers with specific language impairment (SLI). A randomized grou...

In w this paper we characterize a feature superset for Collaborative Virtual Reality Environments (CVRE), and derive a component framework to transform stand-alone VR navigators into full-fledged multithreaded collaborative environments. The contributions of our approach rely on a cost-effective and extensible technique for loading software components into separate POSIX threads for rendering, ...

Program understanding is the process of acquiring knowledge from a computer program. Although research work utilising knowledge engineering techniques has been undertaken in this field, it is our observation that a thorough application of AI methodology has not been sufficiently explored. In this paper, we present a clarity guided belief revision approach to domain knowledge recovery in legacy ...

Two challenges lie in the facial attractiveness computation research: the lack of true attractiveness labels (scores), and the lack of an accurate face representation. In order to address the first challenge, this paper recasts facial attractiveness computation as a label distribution learning (LDL) problem rather than a traditional single-label supervised learning task. In this way, the negati...

A bstract Motivated by the goal of understanding quantum systems away from maximal chaos, in this note we derive a simple closed form expression for fermion four point function large q SYK model valid at arbitrary temperatures and to leading order 1/ N . The result captures both temperature, weakly coupled regime, low nearly conformal, maximally chaotic regime model. derivation proceeds Sommerf...

Contemporary debates on decolonisation have reluctantly forced social scientists to engage with neglected race and epistemology. This article recasts these through methodological reflections that compare South African Brazilian policies by centring the interpellations of racial capitalism, poverty, inequality, exclusion. I conducted forty- five in-depth interviews beneficiaries assistance progr...

We study empirical Bayes estimation of the effect sizes N units from K noisy observations on each unit. show that it is possible to achieve near-Bayes optimal mean squared error, without any assumptions or knowledge about size distribution noise. The noise can be heteroscedastic and vary arbitrarily unit Our proposal, which we call Aurora, leverages replication inherent in per recasts problem a...