Results 71 to 80 of about 46,636 (181)

A Modification of the Leacock-Chodorow Measure of the Semantic Relatedness of Concepts

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2020
The measures of the semantic relatedness of concepts can be categorised into two types: knowledge‑based methods and corpus‑based methods. Knowledge‑based techniques make use of man‑created dictionaries, thesauruses and other artefacts as a source of ...
Jerzy Korzeniewski
doaj   +1 more source

Lack of Noradrenergic Modulation of Indirect Semantic Priming

open access: yesBehavioural Neurology, 2009
Norepinephrine and dopamine are both believed to affect signal-to-noise in the cerebral cortex. Dopaminergic agents appear to modulate semantic networks during indirect semantic priming, but do not appear to affect problem solving dependent on access to ...
Jacquelyne S. Cios   +4 more
doaj   +1 more source

The influence of semantic context on initial eye landing sites in words [PDF]

open access: yes, 2000
To determine the role of ongoing processing on eye guidance in reading, two studies examined the effects of semantic context on the eyes' initial landing position in words of different levels of processing diffculty.
d'Ydewalle, Géry   +2 more
core  

Evaluation of automatic updates of Roget’s Thesaurus

open access: yesJournal of Language Modelling, 2014
Thesauri and similarly organised resources attract increasing interest of Natural Language Processing researchers. Thesauri age fast, so there is a constant need to update their vocabulary.
Alistair Kennedy, Stan Szpakowicz
doaj   +1 more source

Conceptual Search Based on Semantic Relatedness

open access: yesTELKOMNIKA Indonesian Journal of Electrical Engineering, 2014
Traditional search engines based on syntactic search are unable to solve key issues like synonymy and polysemy. Solving these issues leads to the invention of the semantic web. The semantic search engines indeed overcome these issues. Nowadays the most important part of the data remains unstructured documents.
Abdoulahi Boubacar, Zhendong Niu
openaire   +1 more source

The Effectiveness of Concept Based Search for Video Retrieval [PDF]

open access: yes, 2007
In this paper we investigate how a small number of high-level concepts\ud derived for video shots, such as Sport. Face.Indoor. etc., can be used effectively for ad hoc search in video material.
Aly, Robin   +2 more
core   +2 more sources

A virtual discussion board: problems of computational linguistics

open access: yesInteraction Design and Architecture(s), 2009
In this paper, the main aim is that of presenting a valid solution to a problem of computational linguistics through the presentation of a real case-study.
Daniela Cardillo
doaj   +1 more source

Exploiting Semantic Annotations and Q-Learning for Constructing an Efficient Hierarchy/Graph Texts Organization

open access: yesThe Scientific World Journal, 2015
Tremendous growth in the number of textual documents has produced daily requirements for effective development to explore, analyze, and discover knowledge from these textual documents. Conventional text mining and managing systems mainly use the presence
Asmaa M. El-Said   +2 more
doaj   +1 more source

Using a High-Dimensional Graph of Semantic Space to Model Relationships among Words

open access: yesFrontiers in Psychology, 2014
The GOLD model (Graph Of Language Distribution) is a network model constructed based on co-occurrence in a large corpus of natural language that may be used to explore what information may be present in a graph-structured model of language, and what ...
Alice F Jackson, Donald J Bolger
doaj   +1 more source

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