Presents a model of high-dimensional context space, the Hyperspace Analogue to Language (HAL), with a series of simulations modelling human empirical results. Proposes that HAL's context space can be used to provide a basic categorization of semantic and grammatical concepts; model certain aspects of morphological ambiguity in verbs; and provide…

Reports a reanalysis of the data on surface and deep anaphors reported by Tanenhaus and Carlson and two experiments based on the reanalysis. The parallelism effects for deep anaphors were eliminated following short passives but not full passives. The results support the claim that deep and surface anaphors access different types of…

Two experiments investigated the focusing properties of thematic roles, and a third examined the view that thematic role preferences reflect a focusing on the consequences of the represented event. Results focus on the structure of represented events, top-down and bottom-up processes, thematic hierarchies and pronoun comprehension. (35 references)…