├── .gitignore ├── .travis.yml ├── LICENSE ├── README.md ├── data └── oxford │ ├── README.md │ └── oxford_features.fvecs ├── docs └── GUIDE.md ├── protobuf ├── README.md └── lopq_model.proto ├── python ├── README.md ├── lopq │ ├── __init__.py │ ├── eval.py │ ├── lopq_model_pb2.py │ ├── model.py │ ├── package_metadata.json │ ├── search.py │ └── utils.py ├── requirements.txt ├── setup.py ├── test.sh ├── test │ ├── testdata │ │ ├── random_test_model.lopq │ │ ├── test_accumulate_covariance_estimators_input.pkl │ │ ├── test_accumulate_covariance_estimators_output.pkl │ │ ├── test_compute_rotations_from_accumulators_input.pkl │ │ ├── test_compute_rotations_from_accumulators_output.pkl │ │ ├── test_eigenvalue_allocation_input.pkl │ │ └── test_searcher_data.pkl │ └── tests.py └── tox.ini ├── scripts ├── example.py └── query_runtime.py └── spark ├── README.md ├── compute_codes.py ├── example_udf.py ├── pca_preparation.py ├── train_model.py └── train_pca.py /.gitignore: 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