Author: Dr. David Lowemann

Latent Relations at Steady‐state with Associative Nets

Abstract Models of word meaning that exploit patterns of word usage across large text corpora to capture semantic relations, like the topic model and word2vec, condense word-by-context co-occurrence statistics to induce representations that organize words along semantically relevant dimensions (e.g., synonymy, antonymy, hyponymy, etc.). However, their reliance on latent representations leaves them vulnerable to interference, […]

Published on September 16, 2024

Adults Adapt to Child Speech in Causative Semantics

Abstract Causation is a core feature of human cognition and language. How children learn about intricate causal meanings is yet unresolved. Here, we focus on how children learn verbs that express causation. Such verbs, known as lexical causatives (e.g., break and raise), lack explicit morphosyntactic markers indicating causation, thus requiring that the child generalizes the […]

Published on September 16, 2024

Does Stimulus Category Coherence Influence Visual Working Memory? A Rational Analysis

Abstract Visual working memory (VWM) refers to the temporary storage and manipulation of visual information. Although visually different, objects we view and remember can share the same higher-level category information, such as an apple, orange, and banana all being classified as fruit. We study the influence of category information on VWM, focusing on the question […]

Published on September 16, 2024