Skip to main content

Library of transfer learning and domain adaptation classifiers.

Project description

libTLDA: library of transfer learning and domain adaptation classifiers.

BuildStatus PyPI version Python version Matlab version DOI

This package contains the following classifiers:

Python-specific classifiers:

Matlab-specific classifiers:

Python

Installation

Installation can be done through pip:

pip install libtlda

Environment management is generally a good idea. To create a conda environment, run the following commands:

conda env create -f environment.yml
source activate libtlda

Usage

Libtlda follows a similar logic as scikit-learn. Each type of adaptive classifier is a submodule, from which the classifiers can be imported:

from libtlda.iw import ImportanceWeightedClassifier
from libtlda.tca import TransferComponentClassifier
from libtlda.suba import SubspaceAlignedClassifier
from libtlda.scl import StructuralCorrespondenceClassifier
from libtlda.rba import RobustBiasAwareClassifier
from libtlda.flda import FeatureLevelDomainAdaptiveClassifier
from libtlda.tcpr import TargetContrastivePessimisticClassifier

From there on, training is a matter of calling the fit method on your labeled source dataset (X,y) and unlabeled target dataset Z. For example:

classifier = ImportanceWeightedClassifier().fit(X, y, Z)

Predictions can be made by calling the predict method:

y_pred = classifier.predict(Z)

Documentation will be improved soon. For now, have a look at the example.py script. It shows a couple of options for training adaptive classifiers.

Matlab

Installation:

First clone the repository and change directory to matlab:

git clone https://github.com/wmkouw/libTLDA
cd libTLDA/matlab/

In the matlab command window, call the installation script. It downloads all dependencies (minFunc, libsvm) and adds them - along with libtlda - to your path:

install.m

Usage

There is an example script that can be edited to test the different classifiers:

example.m

Contact:

Questions, comments and bugs can be submitted in the issues tracker.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Filename, size & hash SHA256 hash help File type Python version Upload date
libtlda-0.1.5-py2.py3-none-any.whl (27.5 kB) Copy SHA256 hash SHA256 Wheel py2.py3
libtlda-0.1.5.tar.gz (21.0 kB) Copy SHA256 hash SHA256 Source None

Supported by

Elastic Elastic Search Pingdom Pingdom Monitoring Google Google BigQuery Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN SignalFx SignalFx Supporter DigiCert DigiCert EV certificate StatusPage StatusPage Status page