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© 2018, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
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http://hunkim.github.io/ml/

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F R A M E W O R K S A N D I N T E R FA C E S
P3
P3 Instance Deep Learning
AMI
Frameworks
PLATFORM SERVICES
VISION LANGUAGE VR/IR
APPLICATION SERVICE
AWS DeepLensAmazon SageMaker Amazon Machine Learning Amazon EMR & SparkMechanical Turk
AWS DEEP LEARNING AMI
Apache MXNet TensorFlowCaffe2 Torch KerasCNTK PyTorch GluonTheano
INSTANCES
GPU (G2/P2/P3) CPU (C5)
NVIDIA
Tesla V100 GPU
5,120 Tensor cores 1 Petaflop
128GB of memory NVLink 2.0
14X faster than P2

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K-Means Clustering
Principal Component Analysis
Neural Topic Modelling
Factorization Machines
Linear Learner - Regression
XGBoost
Latent Dirichlet Allocation
Image Classification
Seq2Seq
Linear Learner - Classification
ALGORITHMS
Apache MXNet
TensorFlow
Caffe2, CNTK,
PyTorch, Torch
FRAMEWORKS

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Discrete Classification,
Regression
Linear Learner Supervised
XGBoost Algorithm Supervised
Discrete Recommendations Factorization Machines Supervised
Image Classification Image Classification Algorithm Supervised, CNN
Neural Machine Translation Sequence to Sequence Supervised, seq2seq
Time-series Prediction DeepAR Supervised, RNN
Discrete Groupings K-Means Algorithm Unsupervised
Dimensionality Reduction PCA (Principal Component Analysis) Unsupervised
Topic Determination Latent Dirichlet Allocation (LDA) Unsupervised
Neural Topic Model (NTM) Unsupervised,
Neural Network Based

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K-Means Clustering
Principal Component Analysis
Neural Topic Modelling
Factorization Machines
Linear Learner - Regression
XGBoost
Latent Dirichlet Allocation
Image Classification
Seq2Seq
Linear Learner - Classification
BUILT
ALGORITHMS
Caffe2, CNTK, PyTorch, Torch
IM Estimators in Spark
DEEP LEARNING
FRAMEWORKS
Bring Your Own Script
(IM builds the Container)
BRING YOUR OWN
MODEL
ML
Training
code
Fetch Training data
Save Model
Artifacts
Amazon ECR
Save Inference
Image
Amazon S3

14.
https://nucleusresearch.com/research/single/guidebook-tensorflow-aws/
In analyzing the experiences of researchers supporting
more than 388unique projects, Nucleus found that 88
percent of cloud-based TensorFlow projects are
running on Amazon Web Services (AWS).
“

15.
from sagemaker.tensorflow import TensorFlow
tf_estimator = TensorFlow(
entry_point='tf-train.py’, role='SageMakerRole',
training_steps=10000, evaluation_steps=100,
train_instance_count=1, train_instance_type='ml.p2.xlarge’)
tf_estimator.fit('s3://bucket/path/to/training/data’)
from sagemaker.mxnet import MXNet
mxnet_estimator = MXNet(＂mx-train.py",
train_instance_type="ml.p2.xlarge",
train_instance_count=1)
mxnet_estimator.fit("s3://my_bucket/my_training_data/")

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predictor = tf_estimator.deploy(
initial_instance_count=1,
instance_type='ml.c4.xlarge')
predictor = mxnet_estimator.deploy(
deploy_instance_type="ml.p2.xlarge",
min_instances=1,
https://runtime.sagemaker.us-east-1.amazonaws.com/
endpoints/model-name/invocations
• BK A ID A
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19.
SageMaker
Notebooks
Training
Algorithm
SageMaker
Training
Amazon ECR
Code Commit
Code Pipeline
SageMaker
Hosting
Coco dataset
AWS
Lambda
API
Gateway
Build Train
Deploy
static website hosted on S3
Inference requests
Amazon S3
Amazon
Cloudfront
Web assets on
Cloudfront

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sagemaker = boto3.client(service_name='sagemaker')
sagemaker.create_training_job(**training_params)
create_model_response = sage.create_model(
ModelName = model_name,
ExecutionRoleArn = role,
PrimaryContainer = primary_container)
endpoint_config_response = sage.create_endpoint_config(
EndpointConfigName = endpoint_config_name,
ProductionVariants=[{
'InstanceType':'ml.m4.xlarge',
'InitialInstanceCount':1,
'ModelName':model_name,
'VariantName':'AllTraffic'}])
endpoint_response = sagemaker.create_endpoint(
'EndpointName': endpoint_name,
'EndpointConfigName': endpoint_config_name
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1
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Speedup(x)
# GPUs
Resnet 152
Inceptin V3
Alexnet
Ideal
P2.16xlarge (8 Nvidia Tesla K80 - 16 GPUs)
Synchronous SGD (Stochastic Gradient Descent)
91%
Efficiency
88%
Efficiency
16x P2.16xlarge by AWS CloudFormation
Mounted on Amazon EFS
# GPUs

26.
## train data
num_gpus = 4
gpus = [mx.gpu(i) for i in range(num_gpus)]
model = mx.model.FeedForward(
ctx = gpus,
symbol = softmax,
num_round = 20,
learning_rate = 0.01,
momentum = 0.9,
wd = 0.00001)
model.fit(X = train, eval_data = val,
batch_end_callback =
mx.callback.Speedometer(batch_size=batch_size))

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기반 예제
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http://mxnet.io/
https://github.com/dmlc/mxnet
http://incubator.apache.org/projects/mxnet.html

28.
http://gluon.mxnet.io
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We plan to use Amazon SageMaker to train models
against petabytes of Earth observation imagery datasets
using hosted Jupyter notebooks, so DigitalGlobe's
Geospatial Big Data Platform (GBDX) users can just push a
button, create a model, and deploy it all within one
scalable distributed environment at scale.
- Dr. Walter Scott, CTO of Maxar Technologies and founder of DigitalGlobe

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EC
: A C
“With Amazon SageMaker, we can accelerate our Artificial Intelligence
initiatives at scale by building and deploying our algorithms on the
platform. We will create novel large-scale machine learning and AI
algorithms and deploy them on this platform to solve complex
problems that can power prosperity for our customers."
- Ashok Srivastava, Chief Data Officer, Intuit

32.
$$$$
$$$
$$
$
Minutes Hours Days Weeks Months
Single
Machine
Distributed, with
Strong Machines

33.
$$$$
$$$
$$
$
Minutes Hours Days Weeks Months
EC2 + AMI
Amazon SageMaker
On-premise

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