We propose an adaptive reversible data hiding method with superior visual quality and capacity in which an adaptive generalized difference expansion (AGDE) method is applied to an integer-to-integer subband transform (I2I-ST). I2I-ST performs the reversible subband transform and the AGDE method is a state-of-the-art method of reversible data hiding. The results of experiments we performed objec...

To better understand the influence of grammatical encoding on the retrieval and encoding of phonological word-form information during speech production, we examine how grammatical class constraints influence the activation of phonological neighbors (words phonologically related to the target--e.g., MOON, TWO for target TUNE). Specifically, we compare how neighbors that share a target's grammati...

We used an online word-monitoring paradigm to examine sentence processing in healthy seniors and frontotemporal dementia patients with progressive nonfluent aphasia (PNFA) or a nonaphasic disorder of social and executive functioning (SOC/EXEC). Healthy seniors were sensitive to morphosyntactic, major grammatical subcategory, and selection restriction violations in a sentence. PNFA patients were...

The knowledge of grammatical categories such as nouns and verbs is considered to lie at the foundations of human language comprehension and production abilities. Words’ distributional and phonological properties contribute to both adult and infant learning of grammatical categories. Here we investigate the contribution of semantic cues to the acquisition of grammatical categories using grammati...

The present accent rating study investigates the interaction between accent strength and grammatical correctness on perceived accentedness. German native (L1) listeners rated German sentences produced by L1 and non-native (L2) speakers. Sentences either contained a grammatical error or were grammatically correct. Results showed that grammatical correctness affected the accent rating of sentence...