Method and System for Determining Word Senses by Latent Semantic Distance

摘要

The invention relates to methods and systems for semantic disambiguation of a plurality of words. A representative method comprises providing a dataset of words associated by meaning into sets of synonyms; locating said sets at respective vertices of a graph according to semantic similarity and semantic relationship; transforming the graph into a Euclidean vector space comprising vectors indicative of respective locations of said sets; identifying a first group of said sets which include a first of said pair of words; identifying a second group of said sets which include a second of said pair of words; determining a closest pair in said vector space of said sets taken from said first and second groups of sets respectively; and outputting a meaning, of said plurality of words based on said closest pair of said sets and at least one of said semantic relationships between said closest pair of said sets.