Download - BigML Webcast: September 25, 2013
BigML Inc, 2013 September 2013
Machine Learning Made Easy
Wednesday, September 25, 13
BigML Inc, 2013 September 2013
Today’s Webinar• Speakers:
• Andrew Shikiar, VP Business Development
• Poul Petersen, CIO
• Enter questions into chat box – we’ll answer some via text; others at the end of the session
• For direct follow-up, email us at [email protected]
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1 BigML Workflow
2 Live demos
3 Fall 2013 Release
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ActionableInsights
4
Data ✓Easy to use✓Powerful✓Cost Effective
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Local Tools
licenseserver vendo
r storage
sysadmin
upgradespatches
licenseserver
vendorstorageupgrades
patch
eslicense
server vendor
storag
eupgrades
patches
licenseserverven
dor
storageupgrades patchessysadmin
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“Any fool can make something complicated. It takes a genius to make it simple.”
― Woody Guthrie
BigML Workflow
Consistent Interface
Auto ScalingMachine Learning
Storage
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Source
Source Dataset Model Evaluation Prediction
UploadDrag-n-drop, file upload, remote URL, S3, Odata
Change types
Select data for dataset
Numeric, Categorical, Date-Time, Text
Filter rows, un/select fields, choose size
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Dataset
Source Dataset Model Evaluation Prediction
ExamineDrag-n-drop, file upload, remote URL, S3, Odata
Configure Model
Select data for modelFields and sampling
Choose objective fieldModel or ensemble
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Model
Source Dataset Model Evaluation Prediction
Examine modelTree view, Filters, Sunburst
Download Model
Share
Rules, JSON, PMML, Python, Ruby, Objective-CJava, C#, Node.js
Gallery, Private Links
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Evaluation
Source Dataset Model Evaluation Prediction
Evaluate ModelCompare to with-held data or new dataset
Traditional Metrics
Compare Evaluations
Accuracy, Precision, Recall, F1, Phi MAE, MSR, R2
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Prediction
Source Dataset Model Evaluation Prediction
Predict
Question by Question
EnsemblesAggregate by plurality, confidence, or probability
Input new data, get predicted output and confidence
One input field at a time
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1 BigML Workflow
2 Live demos
3 Fall 2013 Release
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Churn Demo
Objective: Predict ChurnCustomers that closed account
DataFictional Telecom Company
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Churn Demo
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Churn Demo
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1 BigML Workflow
2 Live demos
3 Fall 2013 Release
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Inline Field Editing
Source Dataset Model Evaluation Prediction
New
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Secret Links
Source Dataset Model Evaluation Prediction
New
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Confusion Matrix
Source Dataset Model Evaluation Prediction
New
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Excel Model Export
Source Dataset Model Evaluation Prediction
New
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Multi-label Classification
Source Dataset Model Evaluation Prediction
New
age sex Subjects
22 male Math, Arts, Science
21 female Science
22 female Science, Math
bigmler --train Train.csv \ --test Test.csv \ --multi-label \ --label-separator ","
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BigML PredictServer
Source Dataset Model Evaluation Prediction
New
Fast predictionsUser deployableEasy
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Your Cloud / VPC
23
BigML PredictServerNew
pred
icti
ons
predictions
Your App
✓ Fast✓ Quick in-memory computation✓ Low latency✓ Batch predictions
✓ Reliable - Dedicated instance✓ Scaleable - scales with CPUs✓ Easy - API is similar to bigml.io✓ Secure - Use security groups or VPC
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New Text Analysis
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Data Typesnumeric
1 2 3
1, 2.0, 3, -5.4 categoricaltrue, yes, red, mammal categoricalcategorical
A B C
DATE-TIME2013-09-25 10:02
DATE-TIME
YEAR
MONTH
DAY-OF-MONTH
YYYY-MM-DD
DAY-OF-WEEK
HOUR
MINUTE
YYYY-MM-DD
YYYY-MM-DD
M-T-W-T-F-S-D
HH:MM:SS
HH:MM:SS
2013
September
25
Wednesday
10
02
textBe not afraid of greatness: some are born great, some achieve greatness, and some have greatnessthrust upon 'em.
text
“great”“afraid”“born”“some”
appears 2 timesappears 1 timeappears 1 timeappears 2 times
New
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Be not afraid of greatness: some are born great, some achieve greatness, and some have greatnessthrust upon 'em.
great: appears 4 times
Text AnalysisNew
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Evergreen or ephemeral?
Build a classifier to categorize webpages as evergreen or
ephemeral
http://www.kaggle.com/c/stumbleupon
0ephemeral
relevant for a short period of time
1evergreen
maintains a timeless quality and can be recommended to users
long after it is discovered
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Text AnalysisDemo
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Webinar Recap• BigML is the only cloud-based tool that provides easy-
to-use machine learning on diverse data types
• Fall 2013 Release is a great leap forward:
• Text analysis
• Multi-label classifications
• BigML PredictServer
• Microsoft Excel model export
• And dozens of workflow updates, including:
• In-line field editing
• Confusion matrix / enhanced Evaluations
• Secret links
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25% WEBINAR25DISCOUNT
Coupon valid thru OCT/13
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Wednesday, September 25, 13