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Indexing by Latent Semantic Analysis
tl;dr
A new method for automatic indexing and retrieval is described. Expand
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Indexing by Latent Semantic Analysis
tl;dr
A new method for automatic indexing and retrieval is described. Expand
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  • Open Access
Foundations of the PARAFAC procedure: Models and conditions for an "explanatory" multi-model factor analysis
tl;dr
An extension of Cattell's principle of rotation to Proportional Profiles (PP) offers a basis for determining explanatory factors for three-way or higher order multi-mode data. Expand
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  • Open Access
Using latent semantic analysis to improve access to textual information
tl;dr
This paper describes a new approach for dealing with the vocabulary problem in human-computer interaction. Expand
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Parafac2: Mathematical and Technical Notes
0. Abstract The mathematical model of PARAFAC is reviewed, and an examination is made of its application to cross-product matrices (e.g. covariance matrices,. scalar product matrices, etc.). It isExpand
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Information Retrieval using a Singular Value Decomposition Model of Latent Semantic Structure
tl;dr
In a new method for automatic indexing and retrieval, implicit higher-order structure in the association of terms with documents is modeled to improve estimates of term-document association, and therefore the detection of relevant documents on the basis of terms found in queries. Expand
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  • Open Access
Noise Reduction in BOLD-Based fMRI Using Component Analysis
tl;dr
We used component analysis to decompose the fMRI time series signal and separate the BOLD signal change from the structured and random noise. Expand
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  • Open Access
Modeling multi‐way data with linearly dependent loadings
A generalization/specialization of the PARAFAC model is developed that improves its properties when applied to multi‐way problems involving linearly dependent factors. This model is called PARALINDExpand
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  • Open Access
Factor analysis of tongue shapes.
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