SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

SIMBSIG is a GPU accelerated software tool for neighborhood queries, KMeans and PCA which mimics the sklearn API.

The algorithm for batchwise data loading and GPU usage follows the principle of [1]. The algorithm for KMeans follows the Mini-batch KMeans described by Scully [2]. The PCA algorithm follows Halko's method [3]. The API matches sklearn in big parts [4,5], such that code dedicated to sklearn can be simply reused by importing SIMBSIG instead of sklearn. Additional features and arguments for scaling have been added, for example all data input can be either array-like or as a h5py file handle [6].

Eljas Röllin, Michael Adamer, Lucie Bourguignon, Karsten M. Borgwardt

Installation

SIMBSIG is a PyPI package which can be installed via pip:

pip install simbsig

You can also clone the repository and install it locally via Poetry by executing

poetry install

in the repository directory.

Example

>>>X= [[0,1], [1,2], [2,3], [3,4]]
>>>y= [0, 0, 1, 1]
>>>fromsimbsigimportKNeighborsClassifier>>>knn_classifier=KNeighborsClassifier(n_neighbors=3)
>>>knn_classifier.fit(X, y)
KNeighborsClassifier(...)
>>>print(knn_classifier.predict([[0.9, 1.9]]))
[0]
>>>print(knn_classifier.predict_proba([[0.9]]))
[[0.666... 0.333...]]

Tutorials

Tutorial notebooks with toy examples can be found under tutorials

Documentation

The documentation can be found here.

Overview of implemented algorithms

Class	SIMBSIG	sklearn
NearestNeighbors	fit	fit
	kneighbors	kneighbors
	radius_neighbors	radius_neighbors
KNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
KNeighborsRegressor	fit	fit
	predict	predict
RadiusNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
RadiusNeighborsRegressor	fit	fit
	predict	predict
KMeans	fit	fit
	predict	predict
	fit_predict	fit_predict
PCA	fit	fit
	transform	transform
	fit_transform	fit_transform

Contact

This code is developed and maintained by members of the Department of Biosystems Science and Engineering at ETH Zurich. It available from the GitHub repo of the Machine Learning and Computational Biology Lab of Prof. Dr. Karsten Borgwardt.

Michael Adamer (GitHub)

References:

[1] Gutiérrez, P. D., Lastra, M., Bacardit, J., Benítez, J. M., & Herrera, F. (2016). GPU-SME-kNN: Scalable and memory efficient kNN and lazy learning using GPUs. Information Sciences, 373, 165-182.

[2] Sculley, D. (2010, April). Web-scale k-means clustering. In Proceedings of the 19th international conference on World wide web (pp. 1177-1178).

[3] Halko, N., Martinsson, P. G., Shkolnisky, Y., & Tygert, M. (2011). An algorithm for the principal component analysis of large data sets. SIAM Journal on Scientific computing, 33(5), 2580-2594.

[4] Pedregosa, F., Varoquaux, G., Gramfort, A., Michel, V., Thirion, B., Grisel, O., ... & Duchesnay, E. (2011). Scikit-learn: Machine learning in Python. the Journal of machine Learning research, 12, 2825-2830.

[5] Buitinck, L., Louppe, G., Blondel, M., Pedregosa, F., Mueller, A., Grisel, O., ... & Varoquaux, G. (2013). API design for machine learning software: experiences from the scikit-learn project. arXiv preprint arXiv:1309.0238.

[6] Collette, A., Kluyver, T., Caswell, T. A., Tocknell, J., Kieffer, J., Scopatz, A., ... & Hole, L. (2021). h5py/h5py: 3.1. 0. Zenodo.

SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

SIMBSIG is a GPU accelerated software tool for neighborhood queries, KMeans and PCA which mimics the sklearn API.

The algorithm for batchwise data loading and GPU usage follows the principle of [1]. The algorithm for KMeans follows the Mini-batch KMeans described by Scully [2]. The PCA algorithm follows Halko's method [3]. The API matches sklearn in big parts [4,5], such that code dedicated to sklearn can be simply reused by importing SIMBSIG instead of sklearn. Additional features and arguments for scaling have been added, for example all data input can be either array-like or as a h5py file handle [6].

Eljas Röllin, Michael Adamer, Lucie Bourguignon, Karsten M. Borgwardt

Installation

SIMBSIG is a PyPI package which can be installed via pip:

pip install simbsig

You can also clone the repository and install it locally via Poetry by executing

poetry install

in the repository directory.

Example

>>>X= [[0,1], [1,2], [2,3], [3,4]]
>>>y= [0, 0, 1, 1]
>>>fromsimbsigimportKNeighborsClassifier>>>knn_classifier=KNeighborsClassifier(n_neighbors=3)
>>>knn_classifier.fit(X, y)
KNeighborsClassifier(...)
>>>print(knn_classifier.predict([[0.9, 1.9]]))
[0]
>>>print(knn_classifier.predict_proba([[0.9]]))
[[0.666... 0.333...]]

Tutorials

Tutorial notebooks with toy examples can be found under tutorials

Documentation

The documentation can be found here.

Overview of implemented algorithms

Class	SIMBSIG	sklearn
NearestNeighbors	fit	fit
	kneighbors	kneighbors
	radius_neighbors	radius_neighbors
KNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
KNeighborsRegressor	fit	fit
	predict	predict
RadiusNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
RadiusNeighborsRegressor	fit	fit
	predict	predict
KMeans	fit	fit
	predict	predict
	fit_predict	fit_predict
PCA	fit	fit
	transform	transform
	fit_transform	fit_transform

Contact

This code is developed and maintained by members of the Department of Biosystems Science and Engineering at ETH Zurich. It available from the GitHub repo of the Machine Learning and Computational Biology Lab of Prof. Dr. Karsten Borgwardt.

Michael Adamer (GitHub)

References:

[1] Gutiérrez, P. D., Lastra, M., Bacardit, J., Benítez, J. M., & Herrera, F. (2016). GPU-SME-kNN: Scalable and memory efficient kNN and lazy learning using GPUs. Information Sciences, 373, 165-182.

[2] Sculley, D. (2010, April). Web-scale k-means clustering. In Proceedings of the 19th international conference on World wide web (pp. 1177-1178).

[3] Halko, N., Martinsson, P. G., Shkolnisky, Y., & Tygert, M. (2011). An algorithm for the principal component analysis of large data sets. SIAM Journal on Scientific computing, 33(5), 2580-2594.

[4] Pedregosa, F., Varoquaux, G., Gramfort, A., Michel, V., Thirion, B., Grisel, O., ... & Duchesnay, E. (2011). Scikit-learn: Machine learning in Python. the Journal of machine Learning research, 12, 2825-2830.

[5] Buitinck, L., Louppe, G., Blondel, M., Pedregosa, F., Mueller, A., Grisel, O., ... & Varoquaux, G. (2013). API design for machine learning software: experiences from the scikit-learn project. arXiv preprint arXiv:1309.0238.

[6] Collette, A., Kluyver, T., Caswell, T. A., Tocknell, J., Kieffer, J., Scopatz, A., ... & Hole, L. (2021). h5py/h5py: 3.1. 0. Zenodo.

SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

SIMBSIG is a GPU accelerated software tool for neighborhood queries, KMeans and PCA which mimics the sklearn API.

The algorithm for batchwise data loading and GPU usage follows the principle of [1]. The algorithm for KMeans follows the Mini-batch KMeans described by Scully [2]. The PCA algorithm follows Halko's method [3]. The API matches sklearn in big parts [4,5], such that code dedicated to sklearn can be simply reused by importing SIMBSIG instead of sklearn. Additional features and arguments for scaling have been added, for example all data input can be either array-like or as a h5py file handle [6].

Eljas Röllin, Michael Adamer, Lucie Bourguignon, Karsten M. Borgwardt

Installation

SIMBSIG is a PyPI package which can be installed via pip:

pip install simbsig

You can also clone the repository and install it locally via Poetry by executing

poetry install

in the repository directory.

Example

>>>X= [[0,1], [1,2], [2,3], [3,4]]
>>>y= [0, 0, 1, 1]
>>>fromsimbsigimportKNeighborsClassifier>>>knn_classifier=KNeighborsClassifier(n_neighbors=3)
>>>knn_classifier.fit(X, y)
KNeighborsClassifier(...)
>>>print(knn_classifier.predict([[0.9, 1.9]]))
[0]
>>>print(knn_classifier.predict_proba([[0.9]]))
[[0.666... 0.333...]]

Tutorials

Tutorial notebooks with toy examples can be found under tutorials

Documentation

The documentation can be found here.

Overview of implemented algorithms

Class	SIMBSIG	sklearn
NearestNeighbors	fit	fit
	kneighbors	kneighbors
	radius_neighbors	radius_neighbors
KNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
KNeighborsRegressor	fit	fit
	predict	predict
RadiusNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
RadiusNeighborsRegressor	fit	fit
	predict	predict
KMeans	fit	fit
	predict	predict
	fit_predict	fit_predict
PCA	fit	fit
	transform	transform
	fit_transform	fit_transform

Contact

This code is developed and maintained by members of the Department of Biosystems Science and Engineering at ETH Zurich. It available from the GitHub repo of the Machine Learning and Computational Biology Lab of Prof. Dr. Karsten Borgwardt.

Michael Adamer (GitHub)

References:

[1] Gutiérrez, P. D., Lastra, M., Bacardit, J., Benítez, J. M., & Herrera, F. (2016). GPU-SME-kNN: Scalable and memory efficient kNN and lazy learning using GPUs. Information Sciences, 373, 165-182.

[2] Sculley, D. (2010, April). Web-scale k-means clustering. In Proceedings of the 19th international conference on World wide web (pp. 1177-1178).

[3] Halko, N., Martinsson, P. G., Shkolnisky, Y., & Tygert, M. (2011). An algorithm for the principal component analysis of large data sets. SIAM Journal on Scientific computing, 33(5), 2580-2594.

[4] Pedregosa, F., Varoquaux, G., Gramfort, A., Michel, V., Thirion, B., Grisel, O., ... & Duchesnay, E. (2011). Scikit-learn: Machine learning in Python. the Journal of machine Learning research, 12, 2825-2830.

[5] Buitinck, L., Louppe, G., Blondel, M., Pedregosa, F., Mueller, A., Grisel, O., ... & Varoquaux, G. (2013). API design for machine learning software: experiences from the scikit-learn project. arXiv preprint arXiv:1309.0238.

[6] Collette, A., Kluyver, T., Caswell, T. A., Tocknell, J., Kieffer, J., Scopatz, A., ... & Hole, L. (2021). h5py/h5py: 3.1. 0. Zenodo.

SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

SIMBSIG is a GPU accelerated software tool for neighborhood queries, KMeans and PCA which mimics the sklearn API.

The algorithm for batchwise data loading and GPU usage follows the principle of [1]. The algorithm for KMeans follows the Mini-batch KMeans described by Scully [2]. The PCA algorithm follows Halko's method [3]. The API matches sklearn in big parts [4,5], such that code dedicated to sklearn can be simply reused by importing SIMBSIG instead of sklearn. Additional features and arguments for scaling have been added, for example all data input can be either array-like or as a h5py file handle [6].

Eljas Röllin, Michael Adamer, Lucie Bourguignon, Karsten M. Borgwardt

Installation

SIMBSIG is a PyPI package which can be installed via pip:

pip install simbsig

You can also clone the repository and install it locally via Poetry by executing

poetry install

in the repository directory.

Example

>>>X= [[0,1], [1,2], [2,3], [3,4]]
>>>y= [0, 0, 1, 1]
>>>fromsimbsigimportKNeighborsClassifier>>>knn_classifier=KNeighborsClassifier(n_neighbors=3)
>>>knn_classifier.fit(X, y)
KNeighborsClassifier(...)
>>>print(knn_classifier.predict([[0.9, 1.9]]))
[0]
>>>print(knn_classifier.predict_proba([[0.9]]))
[[0.666... 0.333...]]

Tutorials

Tutorial notebooks with toy examples can be found under tutorials

Documentation

The documentation can be found here.

Overview of implemented algorithms

Class	SIMBSIG	sklearn
NearestNeighbors	fit	fit
	kneighbors	kneighbors
	radius_neighbors	radius_neighbors
KNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
KNeighborsRegressor	fit	fit
	predict	predict
RadiusNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
RadiusNeighborsRegressor	fit	fit
	predict	predict
KMeans	fit	fit
	predict	predict
	fit_predict	fit_predict
PCA	fit	fit
	transform	transform
	fit_transform	fit_transform

Contact

This code is developed and maintained by members of the Department of Biosystems Science and Engineering at ETH Zurich. It available from the GitHub repo of the Machine Learning and Computational Biology Lab of Prof. Dr. Karsten Borgwardt.

Michael Adamer (GitHub)

References:

[1] Gutiérrez, P. D., Lastra, M., Bacardit, J., Benítez, J. M., & Herrera, F. (2016). GPU-SME-kNN: Scalable and memory efficient kNN and lazy learning using GPUs. Information Sciences, 373, 165-182.

[2] Sculley, D. (2010, April). Web-scale k-means clustering. In Proceedings of the 19th international conference on World wide web (pp. 1177-1178).

[3] Halko, N., Martinsson, P. G., Shkolnisky, Y., & Tygert, M. (2011). An algorithm for the principal component analysis of large data sets. SIAM Journal on Scientific computing, 33(5), 2580-2594.

[4] Pedregosa, F., Varoquaux, G., Gramfort, A., Michel, V., Thirion, B., Grisel, O., ... & Duchesnay, E. (2011). Scikit-learn: Machine learning in Python. the Journal of machine Learning research, 12, 2825-2830.

[5] Buitinck, L., Louppe, G., Blondel, M., Pedregosa, F., Mueller, A., Grisel, O., ... & Varoquaux, G. (2013). API design for machine learning software: experiences from the scikit-learn project. arXiv preprint arXiv:1309.0238.

[6] Collette, A., Kluyver, T., Caswell, T. A., Tocknell, J., Kieffer, J., Scopatz, A., ... & Hole, L. (2021). h5py/h5py: 3.1. 0. Zenodo.

SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

SIMBSIG is a GPU accelerated software tool for neighborhood queries, KMeans and PCA which mimics the sklearn API.

The algorithm for batchwise data loading and GPU usage follows the principle of [1]. The algorithm for KMeans follows the Mini-batch KMeans described by Scully [2]. The PCA algorithm follows Halko's method [3]. The API matches sklearn in big parts [4,5], such that code dedicated to sklearn can be simply reused by importing SIMBSIG instead of sklearn. Additional features and arguments for scaling have been added, for example all data input can be either array-like or as a h5py file handle [6].

Eljas Röllin, Michael Adamer, Lucie Bourguignon, Karsten M. Borgwardt

Installation

SIMBSIG is a PyPI package which can be installed via pip:

pip install simbsig

You can also clone the repository and install it locally via Poetry by executing

poetry install

in the repository directory.

Example

>>>X= [[0,1], [1,2], [2,3], [3,4]]
>>>y= [0, 0, 1, 1]
>>>fromsimbsigimportKNeighborsClassifier>>>knn_classifier=KNeighborsClassifier(n_neighbors=3)
>>>knn_classifier.fit(X, y)
KNeighborsClassifier(...)
>>>print(knn_classifier.predict([[0.9, 1.9]]))
[0]
>>>print(knn_classifier.predict_proba([[0.9]]))
[[0.666... 0.333...]]

Tutorials

Tutorial notebooks with toy examples can be found under tutorials

Documentation

The documentation can be found here.

Overview of implemented algorithms

Class	SIMBSIG	sklearn
NearestNeighbors	fit	fit
	kneighbors	kneighbors
	radius_neighbors	radius_neighbors
KNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
KNeighborsRegressor	fit	fit
	predict	predict
RadiusNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
RadiusNeighborsRegressor	fit	fit
	predict	predict
KMeans	fit	fit
	predict	predict
	fit_predict	fit_predict
PCA	fit	fit
	transform	transform
	fit_transform	fit_transform

Contact

This code is developed and maintained by members of the Department of Biosystems Science and Engineering at ETH Zurich. It available from the GitHub repo of the Machine Learning and Computational Biology Lab of Prof. Dr. Karsten Borgwardt.

Michael Adamer (GitHub)

References:

[1] Gutiérrez, P. D., Lastra, M., Bacardit, J., Benítez, J. M., & Herrera, F. (2016). GPU-SME-kNN: Scalable and memory efficient kNN and lazy learning using GPUs. Information Sciences, 373, 165-182.

[2] Sculley, D. (2010, April). Web-scale k-means clustering. In Proceedings of the 19th international conference on World wide web (pp. 1177-1178).

[3] Halko, N., Martinsson, P. G., Shkolnisky, Y., & Tygert, M. (2011). An algorithm for the principal component analysis of large data sets. SIAM Journal on Scientific computing, 33(5), 2580-2594.

[4] Pedregosa, F., Varoquaux, G., Gramfort, A., Michel, V., Thirion, B., Grisel, O., ... & Duchesnay, E. (2011). Scikit-learn: Machine learning in Python. the Journal of machine Learning research, 12, 2825-2830.

[5] Buitinck, L., Louppe, G., Blondel, M., Pedregosa, F., Mueller, A., Grisel, O., ... & Varoquaux, G. (2013). API design for machine learning software: experiences from the scikit-learn project. arXiv preprint arXiv:1309.0238.

[6] Collette, A., Kluyver, T., Caswell, T. A., Tocknell, J., Kieffer, J., Scopatz, A., ... & Hole, L. (2021). h5py/h5py: 3.1. 0. Zenodo.

SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

SIMBSIG is a GPU accelerated software tool for neighborhood queries, KMeans and PCA which mimics the sklearn API.

The algorithm for batchwise data loading and GPU usage follows the principle of [1]. The algorithm for KMeans follows the Mini-batch KMeans described by Scully [2]. The PCA algorithm follows Halko's method [3]. The API matches sklearn in big parts [4,5], such that code dedicated to sklearn can be simply reused by importing SIMBSIG instead of sklearn. Additional features and arguments for scaling have been added, for example all data input can be either array-like or as a h5py file handle [6].

Eljas Röllin, Michael Adamer, Lucie Bourguignon, Karsten M. Borgwardt

Installation

SIMBSIG is a PyPI package which can be installed via pip:

pip install simbsig

You can also clone the repository and install it locally via Poetry by executing

poetry install

in the repository directory.

Example

>>>X= [[0,1], [1,2], [2,3], [3,4]]
>>>y= [0, 0, 1, 1]
>>>fromsimbsigimportKNeighborsClassifier>>>knn_classifier=KNeighborsClassifier(n_neighbors=3)
>>>knn_classifier.fit(X, y)
KNeighborsClassifier(...)
>>>print(knn_classifier.predict([[0.9, 1.9]]))
[0]
>>>print(knn_classifier.predict_proba([[0.9]]))
[[0.666... 0.333...]]

Tutorials

Tutorial notebooks with toy examples can be found under tutorials

Documentation

The documentation can be found here.

Overview of implemented algorithms

Class	SIMBSIG	sklearn
NearestNeighbors	fit	fit
	kneighbors	kneighbors
	radius_neighbors	radius_neighbors
KNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
KNeighborsRegressor	fit	fit
	predict	predict
RadiusNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
RadiusNeighborsRegressor	fit	fit
	predict	predict
KMeans	fit	fit
	predict	predict
	fit_predict	fit_predict
PCA	fit	fit
	transform	transform
	fit_transform	fit_transform

Contact

This code is developed and maintained by members of the Department of Biosystems Science and Engineering at ETH Zurich. It available from the GitHub repo of the Machine Learning and Computational Biology Lab of Prof. Dr. Karsten Borgwardt.

Michael Adamer (GitHub)

References:

[1] Gutiérrez, P. D., Lastra, M., Bacardit, J., Benítez, J. M., & Herrera, F. (2016). GPU-SME-kNN: Scalable and memory efficient kNN and lazy learning using GPUs. Information Sciences, 373, 165-182.

[2] Sculley, D. (2010, April). Web-scale k-means clustering. In Proceedings of the 19th international conference on World wide web (pp. 1177-1178).

[3] Halko, N., Martinsson, P. G., Shkolnisky, Y., & Tygert, M. (2011). An algorithm for the principal component analysis of large data sets. SIAM Journal on Scientific computing, 33(5), 2580-2594.

[4] Pedregosa, F., Varoquaux, G., Gramfort, A., Michel, V., Thirion, B., Grisel, O., ... & Duchesnay, E. (2011). Scikit-learn: Machine learning in Python. the Journal of machine Learning research, 12, 2825-2830.

[5] Buitinck, L., Louppe, G., Blondel, M., Pedregosa, F., Mueller, A., Grisel, O., ... & Varoquaux, G. (2013). API design for machine learning software: experiences from the scikit-learn project. arXiv preprint arXiv:1309.0238.

[6] Collette, A., Kluyver, T., Caswell, T. A., Tocknell, J., Kieffer, J., Scopatz, A., ... & Hole, L. (2021). h5py/h5py: 3.1. 0. Zenodo.

SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

SIMBSIG is a GPU accelerated software tool for neighborhood queries, KMeans and PCA which mimics the sklearn API.

The algorithm for batchwise data loading and GPU usage follows the principle of [1]. The algorithm for KMeans follows the Mini-batch KMeans described by Scully [2]. The PCA algorithm follows Halko's method [3]. The API matches sklearn in big parts [4,5], such that code dedicated to sklearn can be simply reused by importing SIMBSIG instead of sklearn. Additional features and arguments for scaling have been added, for example all data input can be either array-like or as a h5py file handle [6].

Eljas Röllin, Michael Adamer, Lucie Bourguignon, Karsten M. Borgwardt

Installation

SIMBSIG is a PyPI package which can be installed via pip:

pip install simbsig

You can also clone the repository and install it locally via Poetry by executing

poetry install

in the repository directory.

Example

>>>X= [[0,1], [1,2], [2,3], [3,4]]
>>>y= [0, 0, 1, 1]
>>>fromsimbsigimportKNeighborsClassifier>>>knn_classifier=KNeighborsClassifier(n_neighbors=3)
>>>knn_classifier.fit(X, y)
KNeighborsClassifier(...)
>>>print(knn_classifier.predict([[0.9, 1.9]]))
[0]
>>>print(knn_classifier.predict_proba([[0.9]]))
[[0.666... 0.333...]]

Tutorials

Tutorial notebooks with toy examples can be found under tutorials

Documentation

The documentation can be found here.

Overview of implemented algorithms

Class	SIMBSIG	sklearn
NearestNeighbors	fit	fit
	kneighbors	kneighbors
	radius_neighbors	radius_neighbors
KNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
KNeighborsRegressor	fit	fit
	predict	predict
RadiusNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
RadiusNeighborsRegressor	fit	fit
	predict	predict
KMeans	fit	fit
	predict	predict
	fit_predict	fit_predict
PCA	fit	fit
	transform	transform
	fit_transform	fit_transform

Contact

This code is developed and maintained by members of the Department of Biosystems Science and Engineering at ETH Zurich. It available from the GitHub repo of the Machine Learning and Computational Biology Lab of Prof. Dr. Karsten Borgwardt.

Michael Adamer (GitHub)

References:

[1] Gutiérrez, P. D., Lastra, M., Bacardit, J., Benítez, J. M., & Herrera, F. (2016). GPU-SME-kNN: Scalable and memory efficient kNN and lazy learning using GPUs. Information Sciences, 373, 165-182.

[2] Sculley, D. (2010, April). Web-scale k-means clustering. In Proceedings of the 19th international conference on World wide web (pp. 1177-1178).

[3] Halko, N., Martinsson, P. G., Shkolnisky, Y., & Tygert, M. (2011). An algorithm for the principal component analysis of large data sets. SIAM Journal on Scientific computing, 33(5), 2580-2594.

[4] Pedregosa, F., Varoquaux, G., Gramfort, A., Michel, V., Thirion, B., Grisel, O., ... & Duchesnay, E. (2011). Scikit-learn: Machine learning in Python. the Journal of machine Learning research, 12, 2825-2830.

[5] Buitinck, L., Louppe, G., Blondel, M., Pedregosa, F., Mueller, A., Grisel, O., ... & Varoquaux, G. (2013). API design for machine learning software: experiences from the scikit-learn project. arXiv preprint arXiv:1309.0238.

[6] Collette, A., Kluyver, T., Caswell, T. A., Tocknell, J., Kieffer, J., Scopatz, A., ... & Hole, L. (2021). h5py/h5py: 3.1. 0. Zenodo.

SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

SIMBSIG is a GPU accelerated software tool for neighborhood queries, KMeans and PCA which mimics the sklearn API.

The algorithm for batchwise data loading and GPU usage follows the principle of [1]. The algorithm for KMeans follows the Mini-batch KMeans described by Scully [2]. The PCA algorithm follows Halko's method [3]. The API matches sklearn in big parts [4,5], such that code dedicated to sklearn can be simply reused by importing SIMBSIG instead of sklearn. Additional features and arguments for scaling have been added, for example all data input can be either array-like or as a h5py file handle [6].

Eljas Röllin, Michael Adamer, Lucie Bourguignon, Karsten M. Borgwardt

Installation

SIMBSIG is a PyPI package which can be installed via pip:

pip install simbsig

You can also clone the repository and install it locally via Poetry by executing

poetry install

in the repository directory.

Example

>>>X= [[0,1], [1,2], [2,3], [3,4]]
>>>y= [0, 0, 1, 1]
>>>fromsimbsigimportKNeighborsClassifier>>>knn_classifier=KNeighborsClassifier(n_neighbors=3)
>>>knn_classifier.fit(X, y)
KNeighborsClassifier(...)
>>>print(knn_classifier.predict([[0.9, 1.9]]))
[0]
>>>print(knn_classifier.predict_proba([[0.9]]))
[[0.666... 0.333...]]

Tutorials

Tutorial notebooks with toy examples can be found under tutorials

Documentation

The documentation can be found here.

Overview of implemented algorithms

Class	SIMBSIG	sklearn
NearestNeighbors	fit	fit
	kneighbors	kneighbors
	radius_neighbors	radius_neighbors
KNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
KNeighborsRegressor	fit	fit
	predict	predict
RadiusNeighborsClassifier	fit	fit
	predict	predict
	predict_proba	predict_proba
RadiusNeighborsRegressor	fit	fit
	predict	predict
KMeans	fit	fit
	predict	predict
	fit_predict	fit_predict
PCA	fit	fit
	transform	transform
	fit_transform	fit_transform

Contact

This code is developed and maintained by members of the Department of Biosystems Science and Engineering at ETH Zurich. It available from the GitHub repo of the Machine Learning and Computational Biology Lab of Prof. Dr. Karsten Borgwardt.

Michael Adamer (GitHub)

References:

[1] Gutiérrez, P. D., Lastra, M., Bacardit, J., Benítez, J. M., & Herrera, F. (2016). GPU-SME-kNN: Scalable and memory efficient kNN and lazy learning using GPUs. Information Sciences, 373, 165-182.

[2] Sculley, D. (2010, April). Web-scale k-means clustering. In Proceedings of the 19th international conference on World wide web (pp. 1177-1178).

[3] Halko, N., Martinsson, P. G., Shkolnisky, Y., & Tygert, M. (2011). An algorithm for the principal component analysis of large data sets. SIAM Journal on Scientific computing, 33(5), 2580-2594.

[4] Pedregosa, F., Varoquaux, G., Gramfort, A., Michel, V., Thirion, B., Grisel, O., ... & Duchesnay, E. (2011). Scikit-learn: Machine learning in Python. the Journal of machine Learning research, 12, 2825-2830.

[5] Buitinck, L., Louppe, G., Blondel, M., Pedregosa, F., Mueller, A., Grisel, O., ... & Varoquaux, G. (2013). API design for machine learning software: experiences from the scikit-learn project. arXiv preprint arXiv:1309.0238.

[6] Collette, A., Kluyver, T., Caswell, T. A., Tocknell, J., Kieffer, J., Scopatz, A., ... & Hole, L. (2021). h5py/h5py: 3.1. 0. Zenodo.

Name		Name	Last commit message	Last commit date
benchmarking		benchmarking
docs		docs
simbsig		simbsig
testing		testing
tutorials		tutorials
.gitignore		.gitignore
.readthedocs.yaml		.readthedocs.yaml
LICENSE		LICENSE
README.md		README.md
__init__.py		__init__.py
poetry.lock		poetry.lock
pyproject.toml		pyproject.toml

Name		Name	Last commit message	Last commit date
benchmarking		benchmarking
docs		docs
simbsig		simbsig
testing		testing
tutorials		tutorials
.gitignore		.gitignore
.readthedocs.yaml		.readthedocs.yaml
LICENSE		LICENSE
README.md		README.md
__init__.py		__init__.py
poetry.lock		poetry.lock
pyproject.toml		pyproject.toml

Name		Name	Last commit message	Last commit date
benchmarking		benchmarking
docs		docs
simbsig		simbsig
testing		testing
tutorials		tutorials
.gitignore		.gitignore
.readthedocs.yaml		.readthedocs.yaml
LICENSE		LICENSE
README.md		README.md
__init__.py		__init__.py
poetry.lock		poetry.lock
pyproject.toml		pyproject.toml

Name		Name	Last commit message	Last commit date
benchmarking		benchmarking
docs		docs
simbsig		simbsig
testing		testing
tutorials		tutorials
.gitignore		.gitignore
.readthedocs.yaml		.readthedocs.yaml
LICENSE		LICENSE
README.md		README.md
__init__.py		__init__.py
poetry.lock		poetry.lock
pyproject.toml		pyproject.toml

Name		Name	Last commit message	Last commit date
benchmarking		benchmarking
docs		docs
simbsig		simbsig
testing		testing
tutorials		tutorials
.gitignore		.gitignore
.readthedocs.yaml		.readthedocs.yaml
LICENSE		LICENSE
README.md		README.md
__init__.py		__init__.py
poetry.lock		poetry.lock
pyproject.toml		pyproject.toml

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Overview of implemented algorithms

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SIMBSIG = SIMilarity Batched Search Integrated Gpu-based

Installation

Example

Tutorials

Documentation

Overview of implemented algorithms

Contact

About

Resources

Stars

Watchers

Forks

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Packages

Contributors

Languages