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svs (version 3.0.0)

Tools for Semantic Vector Spaces

Description

Various tools for semantic vector spaces, such as correspondence analysis (simple, multiple and discriminant), latent semantic analysis, probabilistic latent semantic analysis, non-negative matrix factorization, latent class analysis, EM clustering, logratio analysis and log-multiplicative (association) analysis. Furthermore, there are specialized distance measures, plotting functions and some helper functions.

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Version

Install

install.packages('svs')

Monthly Downloads

603

Version

3.0.0

License

GPL-3

Maintainer

Koen Plevoets

Last Published

November 9th, 2020

Functions in svs (3.0.0)

fast_lma

Log-Multiplicative Association Analysis
fast_dca

Discriminant Correspondence Analysis
fast_lca

Latent Class Analysis
InvT_Eng.txt

Seventeen Dutch Target Words and their English Source Words
dist_wrt

Compute Distances with respect to a certain Point
dist_cosine

Compute Cosine Distances
fast_sca

Simple Correspondence Analysis
freq_ca

Compute Level Frequencies (for a Factor or Vector)
pmi

Pointwise Mutual Information
dist_chisquare

Compute Chi-square Distances
complete_pvpick

Complete the Output of pvpick
pc_plot

Plotting Parallel Coordinates
fast_nmf

Non-negative Matrix Factorization
fast_psa

Probabilistic Latent Semantic Analysis
fast_E_M

EM clustering
vec2ind

Transform a Vector into an Indicator Matrix
tab2ind

Transform a Table into an Indicator Matrix
dist_wrt_centers

Compute Distances with respect to Cluster Centers
log_or_0

Logarithmic transform
fast_lsa

Latent Semantic Analysis
fast_mca

Multiple Correspondence Analysis
fast_lra

Logratio Analysis
svs-package

Tools for Semantic Vector Spaces
outerec

Recursive Application of the Outer Product
weighting_functions

Weighting Functions
tab2dat

Transform a Table into a Data Frame
SndT_Fra.txt

Seventeen Dutch Source Words and their French Translations
Ctxt_Eng.txt

Context Words for seventeen Dutch Words Translated from French
Ctxt_Fra.txt

Context Words for seventeen Dutch Words Translated from French
centers_ca

Compute Coordinates for Cluster Centers
cd_plot

Plotting a Cumulative Distribution
InvT_Fra.txt

Seventeen Dutch Target Words and their French Source Words
SndT_Eng.txt

Seventeen Dutch Source Words and their English Translations
Ctxt_Dut.txt

Context Words for seventeen Dutch Words
MI

Mutual Information