An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

pypi.org "hyperparameter-optimization" keyword

mup-tf 0.0.3
Maximal Update Parametrization in Tensorflow
3 versions - Latest release: about 3 years ago - 11 downloads last month - 0 stars on GitHub - 1 maintainer
gridsearchreductor 1.0.2
Reduce hyperparameter search space using stratified sampling (on top of a ParameterGrid)
6 versions - Latest release: 3 months ago - 37 downloads last month - 1 stars on GitHub - 1 maintainer
exp 0.5.1 💰
Python tool do design and run experiments with global optimisation and grid search
8 versions - Latest release: almost 7 years ago - 5 dependent repositories - 256 downloads last month - 15 stars on GitHub - 1 maintainer
Top 0.3% on pypi.org
optuna 4.8.0 💰
A hyperparameter optimization framework
76 versions - Latest release: 7 days ago - 386 dependent packages - 2,141 dependent repositories - 19.9 million downloads last month - 10,795 stars on GitHub - 7 maintainers
Top 0.2% on pypi.org
ray 2.54.0
Ray provides a simple, universal API for building distributed applications.
141 versions - Latest release: about 1 month ago - 310 dependent packages - 3,641 dependent repositories - 54.1 million downloads last month - 33,648 stars on GitHub - 26 maintainers
ytopt 0.0.1
Model-based search software for autotuning.
1 version - Latest release: about 7 years ago - 1 dependent repositories - 24 downloads last month - 50 stars on GitHub - 2 maintainers
Top 1.5% on pypi.org
smac 2.3.1 💰
SMAC3, a Python implementation of 'Sequential Model-based Algorithm Configuration'.
51 versions - Latest release: about 1 year ago - 16 dependent packages - 129 dependent repositories - 17.3 thousand downloads last month - 1,081 stars on GitHub - 11 maintainers
proximal-gradient 0.1.0
Proximal Gradient Methods for Pytorch
1 version - Latest release: over 5 years ago - 1 dependent repositories - 21 downloads last month - 42 stars on GitHub - 1 maintainer
miraiml 3.0.0
An asynchronous engine for continuous & autonomous machine learning, built for real-time u...
9 versions - Latest release: over 6 years ago - 1 dependent repositories - 33 downloads last month - 27 stars on GitHub - 1 maintainer
aglite-test 0.7.0b20230314
AutoML for Image, Text, and Tabular Data
8 versions - Latest release: about 3 years ago - 159 downloads last month - 9,493 stars on GitHub - 1 maintainer
Top 2.5% on pypi.org
autogluon.text 0.6.2
AutoML for Image, Text, and Tabular Data
837 versions - Latest release: about 3 years ago - 1 dependent package - 17 dependent repositories - 49.8 thousand downloads last month - 9,493 stars on GitHub - 1 maintainer
Top 8.9% on pypi.org
seml 0.5.6
Slurm Experiment Management Library
27 versions - Latest release: 4 months ago - 11 dependent repositories - 271 downloads last month - 185 stars on GitHub - 3 maintainers
Top 1.2% on pypi.org
tpot 1.1.0
Tree-based Pipeline Optimization Tool
64 versions - Latest release: 9 months ago - 4 dependent packages - 227 dependent repositories - 39.1 thousand downloads last month - 10,045 stars on GitHub - 2 maintainers
Top 1.9% on pypi.org
cmaes 0.12.0
Lightweight Covariance Matrix Adaptation Evolution Strategy (CMA-ES) implementation for Python 3.
21 versions - Latest release: 8 months ago - 25 dependent packages - 1,489 dependent repositories - 1.39 million downloads last month - 322 stars on GitHub - 2 maintainers
skoptimize 0.9.0
Sequential model-based optimization toolbox.
1 version - Latest release: over 1 year ago - 1.67 thousand downloads last month - 2,763 stars on GitHub - 1 maintainer
mlcopilot 0.0.8
Assistant for data scientists and machine learning developers.
8 versions - Latest release: over 1 year ago - 1 dependent package - 47 downloads last month - 99 stars on GitHub - 1 maintainer
Top 1.1% on pypi.org
keras-tuner 1.4.8
A Hyperparameter Tuning Library for Keras
36 versions - Latest release: 4 months ago - 37 dependent packages - 607 dependent repositories - 206 thousand downloads last month - 2,831 stars on GitHub - 4 maintainers
Top 1.1% on pypi.org
nni 2.10.1
Neural Network Intelligence project
36 versions - Latest release: almost 3 years ago - 16 dependent packages - 102 dependent repositories - 27.3 thousand downloads last month - 13,970 stars on GitHub - 1 maintainer
Top 1.5% on pypi.org
flaml 2.5.0
A fast library for automated machine learning and tuning
104 versions - Latest release: 2 months ago - 14 dependent packages - 388 dependent repositories - 462 thousand downloads last month - 3,842 stars on GitHub - 1 maintainer
Top 2.5% on pypi.org
autogluon.vision 0.6.2
AutoML for Image, Text, and Tabular Data
846 versions - Latest release: about 3 years ago - 1 dependent package - 18 dependent repositories - 41.6 thousand downloads last month - 9,493 stars on GitHub - 1 maintainer
Top 1.9% on pypi.org
test-tube 0.7.5
Experiment logger and visualizer
17 versions - Latest release: over 6 years ago - 18 dependent packages - 1,658 dependent repositories - 30.1 thousand downloads last month - 735 stars on GitHub - 2 maintainers
Top 4.6% on pypi.org
orion 0.2.7
Asynchronous [black-box] Optimization
21 versions - Latest release: about 3 years ago - 2 dependent packages - 29 dependent repositories - 1.11 thousand downloads last month - 300 stars on GitHub - 2 maintainers
archai 1.0.0
Platform for Neural Architecture Search
9 versions - Latest release: over 2 years ago - 1 dependent repositories - 71 downloads last month - 483 stars on GitHub - 2 maintainers
polyx 0.0.0
Polyaxon x dist.
1 version - Latest release: almost 6 years ago - 1 dependent repositories - 6 downloads last month - 3,685 stars on GitHub - 1 maintainer
Top 1.4% on pypi.org
auto-sklearn 0.15.0
Automated machine learning.
42 versions - Latest release: over 3 years ago - 8 dependent packages - 83 dependent repositories - 7.4 thousand downloads last month - 7,392 stars on GitHub - 3 maintainers
xgbtune 1.1.0
Automated XGBoost tunning
4 versions - Latest release: about 6 years ago - 1 dependent repositories - 82 downloads last month - 8 stars on GitHub - 1 maintainer
aqmlator 0.2.0 💰
A package for auto quantum machine learning-izing your experiments!
3 versions - Latest release: about 1 year ago - 49 downloads last month - 498 stars on GitHub - 1 maintainer
Top 0.4% on pypi.org
scikit-optimize 0.10.2
Sequential model-based optimization toolbox.
23 versions - Latest release: almost 2 years ago - 126 dependent packages - 1,192 dependent repositories - 756 thousand downloads last month - 13 stars on GitHub - 2 maintainers
osprey 1.1.0
|Build Status| |Coverage Status| |PyPi version| [|License|] (http://www.apache.org/licenses/LICEN...
6 versions - Latest release: over 9 years ago - 2 dependent repositories - 673 downloads last month - 72 stars on GitHub - 2 maintainers
pyxab 0.3.0
PyXAB - A Python Library for X-Armed Bandit and Online Blackbox Optimization Algorithms.
17 versions - Latest release: almost 3 years ago - 168 downloads last month - 154 stars on GitHub - 1 maintainer
neural-dsl 0.2.9 💰
A domain-specific language and debugger for neural networks
13 versions - Latest release: 11 months ago - 54 downloads last month - 17 stars on GitHub - 1 maintainer
gentun 0.0.3
Hyperparameter tuning for machine learning models using a distributed genetic algorithm
3 versions - Latest release: over 1 year ago - 11 downloads last month - 89 stars on GitHub - 1 maintainer
hypertunity 1.0.1
A toolset for distributed black-box hyperparameter optimisation.
3 versions - Latest release: about 6 years ago - 2 dependent repositories - 22 downloads last month - 135 stars on GitHub - 1 maintainer
ant-ray-nightly 2.53.0
Ray provides a simple, universal API for building distributed applications.
127 versions - Latest release: about 2 months ago - 2.93 thousand downloads last month - 41,774 stars on GitHub - 5 maintainers
decavision 1.4.2
A package to easily train powerful image classification models using colab's free TPUs.
8 versions - Latest release: over 3 years ago - 1 dependent repositories - 313 downloads last month - 4 stars on GitHub - 1 maintainer
nni-upload-test 0.7.1904290925
Neural Network Intelligence package
2 versions - Latest release: almost 7 years ago - 1 dependent repositories - 20 downloads last month - 14,339 stars on GitHub - 1 maintainer
nni-sdkv04 0.4.1
Python SDK for Neural Network Intelligence project
2 versions - Latest release: over 7 years ago - 1 dependent repositories - 10 downloads last month - 14,339 stars on GitHub - 1 maintainer
nnisgf-sdk 0.4
Python SDK for Neural Network Intelligence project
1 version - Latest release: over 7 years ago - 1 dependent repositories - 10 downloads last month - 14,339 stars on GitHub - 1 maintainer
nniv04 0.4.1
Neural Network Intelligence package
2 versions - Latest release: over 7 years ago - 1 dependent repositories - 15 downloads last month - 14,339 stars on GitHub - 1 maintainer
nni-sdk-yds 0.3.7
Python SDK for Neural Network Intelligence project
3 versions - Latest release: over 7 years ago - 1 dependent repositories - 17 downloads last month - 14,339 stars on GitHub - 1 maintainer
xnni 0.7.4
Neural Network Intelligence package for nitrogen
5 versions - Latest release: over 6 years ago - 1 dependent repositories - 28 downloads last month - 14,339 stars on GitHub - 1 maintainer
nni-yds 0.3.7
Neural Network Intelligence package
2 versions - Latest release: over 7 years ago - 1 dependent repositories - 14 downloads last month - 14,339 stars on GitHub - 1 maintainer
nnisgf 0.4
Neural Network Intelligence package
1 version - Latest release: over 7 years ago - 1 dependent repositories - 9 downloads last month - 14,339 stars on GitHub - 1 maintainer
nni-daily 1.5.2005180104
Neural Network Intelligence package
58 versions - Latest release: almost 6 years ago - 1 dependent repositories - 231 downloads last month - 14,339 stars on GitHub - 1 maintainer
ant-ray-cpp-nightly 2.53.0
A subpackage of Ray which provides the Ray C++ API.
102 versions - Latest release: about 2 months ago - 4.73 thousand downloads last month - 40,270 stars on GitHub - 1 maintainer
hpbandster-sklearn 2.0.2
A scikit-learn wrapper for HpBandSter hyper parameter search
7 versions - Latest release: over 3 years ago - 1 dependent repositories - 56 downloads last month - 22 stars on GitHub - 1 maintainer
Top 9.6% on pypi.org
bask 0.11.0
A fully Bayesian implementation of sequential model-based optimization
34 versions - Latest release: 5 months ago - 1 dependent package - 3 dependent repositories - 348 downloads last month - 42 stars on GitHub - 1 maintainer
fangyu-pypitest 0.8.0.dev4
A system for parallel and distributed Python that unifies the ML ecosystem.
1 version - Latest release: over 6 years ago - 1 dependent repositories - 11 downloads last month - 40,052 stars on GitHub - 1 maintainer
gpflowopt 0.1.1
Bayesian Optimization with GPflow
1 version - Latest release: over 6 years ago - 1 dependent repositories - 27 downloads last month - 272 stars on GitHub - 1 maintainer
lgbtrainer 0.1
Find LGBM Hyperparams and train the model
1 version - Latest release: over 6 years ago - 1 dependent repositories - 13 downloads last month - 1 stars on GitHub - 1 maintainer
autogluon-tonyhu-test.features 1.0.5b20240302
AutoML for Image, Text, and Tabular Data
5 versions - Latest release: about 2 years ago - 3 dependent packages - 779 downloads last month - 9,493 stars on GitHub - 1 maintainer
Top 8.8% on pypi.org
autogluon.eda 0.8.3
AutoML for Image, Text, and Tabular Data
189 versions - Latest release: almost 2 years ago - 1.37 thousand downloads last month - 9,493 stars on GitHub - 1 maintainer
Top 4.1% on pypi.org
lale 0.9.2
Library for Semi-Automated Data Science
90 versions - Latest release: 5 months ago - 2 dependent packages - 9 dependent repositories - 5.88 thousand downloads last month - 345 stars on GitHub - 3 maintainers
ant-ray 2.44.1
Ray provides a simple, universal API for building distributed applications.
14 versions - Latest release: 12 months ago - 3.49 thousand downloads last month - 39,095 stars on GitHub - 5 maintainers
autogluon-tonyhu-test.core 1.0.5b20240302
AutoML for Image, Text, and Tabular Data
5 versions - Latest release: about 2 years ago - 1 dependent package - 781 downloads last month - 9,493 stars on GitHub - 1 maintainer
ray-for-mars 1.12.1
Ray provides a simple, universal API for building distributed applications.
2 versions - Latest release: almost 4 years ago - 1 dependent repositories - 57 downloads last month - 39,095 stars on GitHub - 1 maintainer
hpoflow 0.1.4
Tools for Optuna, MLflow and the integration of both
6 versions - Latest release: over 3 years ago - 2 dependent repositories - 37 downloads last month - 18 stars on GitHub - 2 maintainers
polyaxon-cli 0.6.1
Command Line Interface (CLI) for Polyaxon.
53 versions - Latest release: about 6 years ago - 11 dependent repositories - 379 downloads last month - 19 stars on GitHub - 1 maintainer
prompt-hyperopt 0.1.1 💰
Reliable language-model prompts through templates, calibration, and hyperparameter optimization
2 versions - Latest release: over 3 years ago - 17 downloads last month - 42 stars on GitHub - 1 maintainer
Top 6.7% on pypi.org
secretflow-ray 2.2.0
Ray provides a simple, universal API for building distributed applications.
3 versions - Latest release: about 3 years ago - 3 dependent packages - 1 dependent repositories - 77 downloads last month - 39,851 stars on GitHub - 1 maintainer
ultraopt 0.1.1
Distributed Asynchronous Hyperparameter Optimization Better than HyperOpt
2 versions - Latest release: about 5 years ago - 1 dependent package - 1 dependent repositories - 15 downloads last month - 108 stars on GitHub - 1 maintainer
Top 7.2% on pypi.org
syne-tune 0.15.0
A Hyperparameter Optimization Library
22 versions - Latest release: 3 months ago - 3 dependent repositories - 6.29 thousand downloads last month - 417 stars on GitHub - 3 maintainers
swarmops 1.0.0
Heuristic Optimization for Python
1 version - Latest release: over 7 years ago - 1 dependent repositories - 22 downloads last month - 73 stars on GitHub - 1 maintainer
ve-ray 2.46.0.2
Ray provides a simple, universal API for building distributed applications.
5 versions - Latest release: 5 months ago - 315 downloads last month - 39,386 stars on GitHub - 2 maintainers
ant-ray-cpp 3.0.0.dev0
A subpackage of Ray which provides the Ray C++ API.
1 version - Latest release: 8 months ago - 191 downloads last month - 39,095 stars on GitHub - 1 maintainer
bbopt 1.4.2 💰
The easiest hyperparameter optimization you'll ever do.
71 versions - Latest release: almost 4 years ago - 1 dependent repositories - 290 downloads last month - 75 stars on GitHub - 2 maintainers
autogluon-tonyhu-test.common 1.0.5b20240302
AutoML for Image, Text, and Tabular Data
5 versions - Latest release: about 2 years ago - 4 dependent packages - 741 downloads last month - 9,493 stars on GitHub - 1 maintainer
Top 5.9% on pypi.org
rl-zoo3 2.7.0
A Training Framework for Stable Baselines3 Reinforcement Learning Agents
32 versions - Latest release: 8 months ago - 3 dependent packages - 1 dependent repositories - 1.42 thousand downloads last month - 2,004 stars on GitHub - 4 maintainers
hyperio 0.1.6
Hyperio Hyperparameter Scanner for Keras
1 version - Latest release: almost 8 years ago - 1 dependent repositories - 16 downloads last month - 1,638 stars on GitHub - 1 maintainer
auptimizer 1.0.1
An automatic ML model optimization tool.
7 versions - Latest release: over 6 years ago - 1 dependent repositories - 106 downloads last month - 199 stars on GitHub - 1 maintainer
neural-pipeline-search 0.15.0 💰
Neural Pipeline Search helps deep learning experts find the best neural pipeline.
19 versions - Latest release: 3 months ago - 1 dependent package - 1 dependent repositories - 175 downloads last month - 78 stars on GitHub - 3 maintainers
hyponic 0.1.1
Hyperparameter Optimization with Nature-Inspired Computing
6 versions - Latest release: almost 3 years ago - 20 downloads last month - 4 stars on GitHub - 1 maintainer
hyperion-opt 0.1.0
Event-driven agentic hyperparameter optimization framework
1 version - Latest release: 7 months ago - 11 downloads last month - 0 stars on GitHub - 1 maintainer
Top 0.7% on pypi.org
wandb 0.24.2
A CLI and library for interacting with the Weights & Biases API.
322 versions - Latest release: about 2 months ago - 620 dependent packages - 9,299 dependent repositories - 20.9 million downloads last month - 10,501 stars on GitHub - 5 maintainers
pyrameter 0.3.5
Structure, sample, and savor hyperparameter searches
32 versions - Latest release: over 3 years ago - 2 dependent repositories - 93 downloads last month - 3 stars on GitHub - 1 maintainer
sambo 1.25.2
Sequential And Model-Based Optimization
4 versions - Latest release: 9 months ago - 2.19 thousand downloads last month - 24 stars on GitHub - 1 maintainer
mltb 0.8.0
Machine Learning Tool Box
17 versions - Latest release: over 4 years ago - 1 dependent repositories - 314 downloads last month - 27 stars on GitHub - 2 maintainers
oracle-automlx 25.3.1
Automated Machine Learning with Explainability
13 versions - Latest release: 8 months ago - 1 dependent package - 889 downloads last month - 29 stars on GitHub - 3 maintainers
easyopt 0.3.1
zero-code hyperparameters optimization framework
5 versions - Latest release: about 2 years ago - 1 dependent repositories - 20 downloads last month - 14 stars on GitHub - 1 maintainer
sdap-os 0.1.2
Demo of usage of object storage for SDAP
3 versions - Latest release: almost 4 years ago - 1 dependent repositories - 16 downloads last month - 36,881 stars on GitHub - 1 maintainer
Top 7.4% on pypi.org
minerva 11.7.23
A framework for training machine learning models for researchers.
2 versions - Latest release: over 2 years ago - 9 dependent repositories - 513 downloads last month - 6 stars on GitHub - 1 maintainer
pyoptquest 9.1.3.5b0
A python wrapper around the OptQuest library; see more at https://www.opttek.com/products/optquest/
5 versions - Latest release: over 1 year ago - 17 downloads last month - 1,204 stars on GitHub - 1 maintainer
randopt 0.2.7
Streamlined machine learning experiment management.
15 versions - Latest release: almost 6 years ago - 1 dependent repositories - 20 downloads last month - 107 stars on GitHub - 1 maintainer
fcvopt 0.5.2
Fractional K-fold cross-validation for hyperparameter optimization
3 versions - Latest release: 9 days ago - 1 maintainer
pspso 0.1.3
pspso is a python package for selecting machine learning algorithms parameters.
13 versions - Latest release: over 5 years ago - 1 dependent repositories - 63 downloads last month - 9 stars on GitHub - 1 maintainer
Top 4.0% on pypi.org
rl-baselines3-zoo 1.6.2
A Training Framework for Stable Baselines3 Reinforcement Learning Agents
1 version - Latest release: over 3 years ago - 905 stars on GitHub
hyperts 0.2.2
A Full-Pipeline Automated Time Series (AutoTS) Analysis Toolkit.
9 versions - Latest release: over 2 years ago - 1 dependent repositories - 52 downloads last month - 283 stars on GitHub - 1 maintainer
aifs-nni 1.9.5
Neural Network Intelligence package
3 versions - Latest release: over 4 years ago - 1 dependent repositories - 38 downloads last month - 14,185 stars on GitHub - 3 maintainers
Top 5.6% on pypi.org
octis 1.14.0
OCTIS: a library for Optimizing and Comparing Topic Models.
35 versions - Latest release: over 1 year ago - 2 dependent packages - 3 dependent repositories - 1.7 thousand downloads last month - 784 stars on GitHub - 1 maintainer
optuna-fast-fanova 0.0.4 💰
Cython accelerated fANOVA implementation for Optuna
4 versions - Latest release: about 3 years ago - 4 dependent repositories - 1.08 thousand downloads last month - 25 stars on GitHub - 6 maintainers
soln-ml 1.0.2
Soln-ML: Towards Self-Learning AutoML System.
1 version - Latest release: almost 6 years ago - 1 dependent repositories - 26 downloads last month - 63 stars on GitHub - 1 maintainer
Top 2.5% on pypi.org
autogluon.mxnet 0.3.1
AutoML for Text, Image, and Tabular Data
420 versions - Latest release: over 4 years ago - 3 dependent packages - 9 dependent repositories - 14.1 thousand downloads last month - 9,341 stars on GitHub - 1 maintainer
autogluon-tonyhu-test.tabular 1.0.5b20240302
AutoML for Image, Text, and Tabular Data
5 versions - Latest release: about 2 years ago - 747 downloads last month - 9,493 stars on GitHub - 1 maintainer
polyai 0.0.0
Polyaxon ai.
1 version - Latest release: almost 6 years ago - 1 dependent repositories - 17 downloads last month - 3,685 stars on GitHub - 1 maintainer
easy-runner 0.1.0
A lightweight tool for managing and executing multiple parallel experiments.
1 version - Latest release: almost 3 years ago - 1 dependent package - 109 downloads last month - 8 stars on GitHub - 1 maintainer
fedot-example-test 0.0.4
Evolutionary structural learning framework FEDOT
3 versions - Latest release: over 5 years ago - 1 dependent repositories - 22 downloads last month - 602 stars on GitHub - 1 maintainer
autogluon-tonyhu-test.timeseries 1.0.5b20240302
AutoML for Image, Text, and Tabular Data
5 versions - Latest release: about 2 years ago - 743 downloads last month - 9,493 stars on GitHub - 1 maintainer
syftr 0.4.0
syftr is an agent optimizer that helps you find the best agentic workflows for your budget.
13 versions - Latest release: about 2 months ago - 224 downloads last month - 302 stars on GitHub - 3 maintainers
hellohyperas 1.0.0 💰
custom notebook filepath enabled, hyperas 0.4.1
1 version - Latest release: over 5 years ago - 1 dependent repositories - 9 downloads last month - 2,177 stars on GitHub - 1 maintainer
polars-features 0.1.7
Time-series machine learning at scale.
4 versions - Latest release: 11 months ago - 42 downloads last month - 4,119 stars on GitHub - 1 maintainer
Related Keywords
machine-learning 193 deep-learning 114 data-science 108 python 102 automl 101 hyperparameter-tuning 93 pytorch 85 tensorflow 63 scikit-learn 62 bayesian-optimization 62 automated-machine-learning 62 optimization 61 hyperparameter-search 46 mlops 38 reinforcement-learning 37 keras 37 distributed 31 natural-language-processing 30 ai 30 time-series 28 tabular-data 27 feature-engineering 27 ensemble-learning 27 neural-architecture-search 26 forecasting 25 transfer-learning 25 object-detection 25 computer-vision 25 autogluon 24 gluon 24 structured-data 24 neural-network 19 machine learning 19 parallel 18 ml 18 artificial-intelligence 17 optuna 17 nas 16 llm 16 ray 16 model-compression 15 hyperparameter 15 large-language-models 14 model-selection 14 machine-learning-algorithms 14 evolutionary-algorithms 14 blackbox-optimization 14 parameter-tuning 13 visualization 13 tuning 13 deep-neural-network 12 hyperparameters 12 sklearn 12 xgboost 12 classification 12 serving 12 deployment 12 llm-serving 12 rllib 12 llm-inference 11 regression 11 neural-networks 10 random-search 10 polyaxon 10 kubernetes 10 data-versioning 10 model-versioning 10 ml-platform 10 automation 9 data science 9 workflow 9 hyperparameter-tuningreinforcement-learning 9 optimization-algorithms 9 genetic-algorithm 9 lightgbm 9 gradient-boosting 8 collaboration 8 jax 8 random-forest 8 hyperparameter optimization 8 experiment-track 7 hyperopt 7 grid-search 7 reproducibility 7 learning 7 experiment-tracking 7 bayesopt 7 pipelines 7 scientific-computing 6 scientific-visualization 6 sequential-recommendation 6 hacktoberfest 6 jupyter 6 machine 6 image-classification 6 caffe 6 cross-validation 6 tuning-parameters 6 numpy 6 black-box-optimization 6