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64 projects

maxjoshua

Last released

Feature selection for hard voting classifier and NN sparse weight initialization.

sparsity-pattern

Last released

Generate different types of sparsity pattern for sparse matrices.

korr

Last released

collection of utility functions for correlation analysis

binsel

Last released

Feature selection for Hard Voting classifier

kshingle

Last released

Split strings into (character-based) k-shingles

sentence-embedding-evaluation-german

Last released

Sentence embedding evaluation for German

torch-emb2vec

Last released

Convert W2V embeddings of a sequence (2D) to one vector (1D)

keras-bcr

Last released

Batch Correlation Regularizer for TF2/Keras

keras-cor

Last released

Add a regularization if the features/columns/neurons the hidden layer or output layer should be correlated. The vector with target correlation coefficient is computed before the optimization, and compared with correlation coefficients computed across the batch examples.

torch-simivec

Last released

Input Embedding Training as Similarity Learning Problem (SimiVec)

numpy-eiei

Last released

Equilibrated Input Embedding Initialization (EIEI)

keras-quadopt

Last released

Solving quadratic optimization problems with Keras.

torch-multilabel-embedding

Last released

Training of multi-label embeddings for k-shingled input sequences for PyTorch.

keras-multilabel-embedding

Last released

Training of multi-label embeddings for k-shingled input sequences. for Tensorflow2/Keras

augtxt

Last released

Text augmentation.

flexion

Last released

Applying declination and conjugation rules to lemmata.

lagmat

Last released

Lagmatrix. Create array with time-lagged copies of the features

treesimi

Last released

Compute similarity between netsted set based trees.

node-distance

Last released

Compute distance between all nodes of a tree, and estimate an histogram that can be used as features for other models.

ipasymbols

Last released

Properties of IPA symbols for data analysis.

yearfrac

Last released

Daycount methods to compute date differences in year units

bwsample

Last released

Sampling algorithm for best-worst scaling sets.

torch-trafo

Last released

PyTorch implementation of transformer block layers.

scipy-quadopt

Last released

Wrapper and utility functions to apply scipy's SLSQP algorithm to quadratic optimization problems with resource constraints and upper boundaries.

nlptasks

Last released

Boilerplate code to wrap different libs for NLP tasks.

numpy-fracdiff

Last released

Fractional Difference for Time Series

threesplit

Last released

Three-way data split into training set, validation set, and test set.

keras-tweaks

Last released

Utility functions for Keras/Tensorflow2.

torch-tweaks

Last released

Utility functions for PyTorch.

sklearn-fracdiff

Last released

sklearn wrapper for numpy-fracdiff

scipy-tweaks

Last released

Utility functions for scipy.

randdate

Last released

Generate a list of random dates or resp. datetime objects

pad-sequences

Last released

pad variable length sequences with multiples features

numpy-linreg

Last released

Linear Regression with numpy only.

numpy-fracadf

Last released

Determine fractal order by the ADF test

datefeatures

Last released

Feature engineering sklearn transformer for dates

apikey

Last released

save and load API keys from a file

scipy-psdm

Last released

transform an ill-conditioned quadratic matrix to a positive semidefinite matrix

keras-dense-sparse-matmul

Last released

deprecated. Please use "keras_tweaks.dense_sparse_matmul" instead.

keras-sparsity-pattern

Last released

deprecated. Please use "keras_tweaks.get_sparsity_pattern" instead.

pipelinetweak

Last released

additional wrapper classes for the sklearn API

oxyba

Last released

deprecated

illmat

Last released

deprecated

kfactor

Last released

deprecated

luriegold

Last released

deprecated

onepara

Last released

deprecated

pdtweak

Last released

pandas utility functions

keras-layernorm-rnn

Last released

RNNs with layer normalization

numertweak

Last released

Some utility function for the numerai competition

nptweak

Last released

utility functions for numpy

grouplabelencode

Last released

Encode grouped labels

jupytertweak

Last released

Tweaks for jupyter notebooks

onehot

Last released

One-Hot encoder with sklearn-ish API interface that process mixed string and numeric labels directly.

thermoencoder

Last released

Thermometer Encoding for ordinal variables

ctmc

Last released

Continous Time Markov Chain

majorityvoteproba

Last released

merge probability predictions for majority votes

pctl-scale

Last released

Scale a variable into an open interval (0,1) whereas values within a given lower and upper percentile maintain a linear relation, and outlier saturate towards the interval limits.

potpourri

Last released

model zoo of different preconfigured algorithms

panelctmc

Last released

Continuous Time Markov Chain for daily panel data and annual transition probabilities

updoon

Last released

classes and functions to download or scrape data

colabtweak

Last released

Tweaks for Google Colab

jackknife

Last released

Jackknife resampling, parameter estimation and stability test

ctmc2

Last released

Continous Time Markov Chain (with automatic error correction)

overgang

Last released

(deprecated package) Markov Modeling

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