Visualizing similarity data with a mixture of maps

J Cook, I Sutskever, A Mnih… - Artificial intelligence and …, 2007 - proceedings.mlr.press
Artificial intelligence and statistics, 2007proceedings.mlr.press
We show how to visualize a set of pairwise similarities between objects by using several
different two-dimensional maps, each of which captures different aspects of the similarity
structure. When the objects are ambiguous words, for example, different senses of a word
occur in different maps, so “river” and “loan” can both be close to “bank” without being at all
close to each other. Aspect maps resemble clustering because they model pair-wise
similarities as a mixture of different types of similarity, but they also resemble local multi …
Abstract
We show how to visualize a set of pairwise similarities between objects by using several different two-dimensional maps, each of which captures different aspects of the similarity structure. When the objects are ambiguous words, for example, different senses of a word occur in different maps, so “river” and “loan” can both be close to “bank” without being at all close to each other. Aspect maps resemble clustering because they model pair-wise similarities as a mixture of different types of similarity, but they also resemble local multi-dimensional scaling because they model each type of similarity by a twodimensional map. We demonstrate our method on a toy example, a database of human wordassociation data, a large set of images of handwritten digits, and a set of feature vectors that represent words.
proceedings.mlr.press
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