intro to predixion software - real world predictive analytics
DESCRIPTION
Intro deck for presentation to SQL Server User Group in BangaloreTRANSCRIPT
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By SQL Server MVP Lynn Langit
Real World Predictive Analytics
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About Lynn Langit
Industry awards
Microsoft – MVP for SQL
Server
Google – GDE for Cloud
Platform
10Gen – Master for MongoDB
Practicing Architect
Technical author / trainerGoogle Cloud
SeriesSQL Server
Series
Cloudera certified
Developer
2 books on SQL Server BI
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What is Predictive Analytics?
“Technology that LEARNS from EXPERIENCE (data) to PREDICT the future”
It uses techniques from the following:Statistics Machine LearningData MiningGame theory
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What Is Predixion Insight?
Run Server-based Predictive Applications • In the Cloud –OR-• On Premises (Uses SQL Server 2012 SSAS)
Model in Excel • Integrated Toolbars
Use Varied Data Sources• Excel, PowerPivot• SQL Server• Hadoop (future)
Collaborate with Smart Output Viewers• Visualize results of analysis in Excel or in a browser• Share results via email, comments, publishing
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Predixion Insight ServerEnterprise Data Sources
Client Tools
and/or
PredixionAPI Connexion
Deployment
Predixion Cloud Architecture
Private Cloud
Excel 2007 – 2013
PowerPivot Add-in
Predixion Insight Client
Datasets, Models and Automation
Framework
PowerQuery Add-in
(SAS, SPSS, R)
PredixionPMML Connexion
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Predixion Insight ServerEnterprise Data Sources
Client Tools
and/or
PredixionAPI Connexion
Deployment
Predixion On Premise Architecture
SQL Server 2012 SSAS
Excel 2007 – 2013
PowerPivot Add-in
Predixion Insight Client
Datasets, Models and Automation
Framework
PowerQuery Add-in
(SAS, SPSS, R)
PredixionPMML Connexion
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Visualizing Predixion Software
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Some Customer Scenarios
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92%
Healthcare: Preventable Hospital Readmissions
• Hospital data is used to build a hospital-specific Predixion model • The Predixion model is then used to risk stratify patients upon admission • Risk scores are updated throughout the patient’s stay • Readmission risk scores are used by care givers to target appropriate
patient care paths.
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Oil and Gas: High Velocity Streaming Predictions
Predixion model pushed into CEP (complex event processing)/StreamThousands of predictions scored per second in memory, near zero latencyContinuous processing of event streams from multiple sourcesGathers and preprocesses data into predictors for predictive modelsReports in real time on potential failures for preventative maintenance
Streaming Sensor data
Real Time Scoring
Digital oilfield In streaming data scoring Preventative Maintenance
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Getting Started with Predixion
Cloud-based Predictive Analytics• Simple to set-up• Install Excel add-in• Connect to Predixion
Cloud Service
On-premise Predictive Analytics• Requires local SQL Server• Must follow install
instructions • Keeps all data on
premises
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Try it out!
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Insight Now DEMO
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Insight Now Ribbon in Excel
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Identifying Key Influencers
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Many Data Viewers
• Decision Trees• TreeMap• Predictor• Application-level views• Many more • Displayed – in Excel or – in the browser
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Data Viewers in Browser
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Visual Macros
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Insight Analytics DEMO
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Preparing the data
• Use the Insight Workbench • Perform data profiling• Sample the data• Create an Application
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Machine Learning Semantic Model
• PAX – Predictive Analytics Expressions• Example ‘Z-Score normalization’• N = (v-average(v))/stdev(v)
• Data Access • Insight Workbench
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Insight Workbench
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Insight Workbench DEMO
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Insight Analytics Model Algorithms
Predixion Insight Analytics
Data Mining Algorithm
Classify Logistic Regression
Estimate Regression Trees, Gaussian Trees, Neural NetworkLinear Regression, Logistic Regression
Segment Probabilistic Clustering or K-Means Clustering
Associate Associative (Decision) Trees or Association Rules (Market Basket)
Forecast Blended Time Series (ARIMA & ARTXP)
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Test the Model’s Accuracy
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Manage and Share Results
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Introduced in 3.0
Extensible Machine Learning Library Architecture• Pluggable to support Mahout and more
In-place Scoring APIs• Support streaming APIs, such as StreamInsight• In-database scoring with SQL Server• Brings library to the data (like MapReduce)
Marketplace• Reusable applications (by vertical)
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Support in SQL Server 2012
• In-database scoring• Integration with SSIS
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PAX Functions
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Predixion Marketplace
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Predixion Marketplace DEMO
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Looking Forward
• Support for Mahout (Hadoop)• Support for R
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www.TeachingKidsProgramming.org• Free Courseware • Do a Recipe Teach a Kid (Ages 10 ++)• Java or Microsoft SmallBasic• C# on Pluralsight
• recipes)
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VOTECONFIRMSHARE
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Keep Learning• Twitter: @LynnLangit• YouTube:
http://www.youtube.com/user/SoCalDevGal
• Hire me– To help build your BI/Big Data solution– To teach your team next gen BI– To learn more about using NoSQL
solutions