Transcript: New from BookNet Canada for 2024: Loan Stars - Tech Forum 2024
Making Industries Smarter with Data-Driven Analytics
1. Big Data, little data, whatever…
Making the world a little smarter
Matt Denesuk
Manager, Natural Resources Modeling and Social Analytics, IBM Research
Partner, IBM Venture Capital Group
Launch of SPE Technical Section, Petroleum
Data-Driven Analytics (PD2A), October 8, 2012
2. 3 big things
• Physical-meets-Digital
• Data-driven approach
• Heterogeneity & integration (data &
approaches)
4. Heavy, physical industries are increasingly infusing their operations
with information technology, and this will result in higher growth &
productivity trajectories.
2009 – 20102009
ITSpending/Revenue(%)
A 0.5pt increase in IT spend ratio would drive
$31B in incremental IT spend.
Operating Margin (%)
ITSpending/Revenue(%)
Industries where value is generated by moving and manipulating data
have high IT-spend ratios (and high productivity growth)
6. How Big the data are is just one factor…
Analytical
&/or Data
Complexity
Watson
Computer
Chess
Customer
Data Size
Search Engines
Statistical
Translation
Customer
Churn
But bigger data sets let us use a whole new set of
“dumb” tools that can deliver high-value, with
remarkable speed.
7. Example: Google & Statistical Translation
• Employ language experts to codify
rules, exceptions, vocabulary
mappings, etc.
• Gather and classify lots of
translated docs (websites, UN,
books, …)
Regular Science approach Statistical (data-driven)
approach
Use of language is infinitely
complex, but you can teach a
computer all the rules and
content.
People say the same kind of
things over and over. And
somebody has already
translated it.
mappings, etc.
• Apply transformation to user’s
query.
books, …)
• Identify & match patterns
• Map to user’s translation query.
• Costly, hard to scale
• Can translate nearly any statement
(but accuracy variable)
• In theory, could be better than
human.
• Incrementally low cost, highly
scalable.
• Limited in scope to digitized
docs that have been translated
before
• Limited by skill of human
translators
9. Two ways of seeing a data set (and the world)
• The data set is record of everything that happened, e.g.,
– All customer transactions last month
– All friendship links between members of social networking site
• Goal is to find interesting patterns, rules, and/or
associations.
Regular Scientist – “get the knowledge”
Computer Scientist – “get the knowledge locked in the data”
Regular Scientist – “get the knowledge”
(See D. Lambert, or R. Mahoney, e.g.)
• The data set is an partial, and often very noisy
reflection of some underlying phenomenon, e.g.,
– Emission spectra from stars
– Battery voltage varying with current, time, and temperature
• Goal is better understanding or ability to predict,
often through a mathematical model
But the approaches & skill sets can
be joined…
10. Examples of hybrid, integrated approaches
• Simple, well-defined rules, but computationally impossible
to solve (today)
• Relies on position evaluation function.
– Use human-derived chess theory to set up initially.
– But tune by comparing to the best games humans have
played.
• Better than any human (1997)
• Issues
– Saturation, fatigue, psychology, …
Computer Chess
• People’s opinions reflected in many digitized forms
• Articles, blogs, social media, playlists, …
• “Big Data” search & transform capabilities can generate
buzz metrics (“ink”, sentiment, category, …)
• BUT WHAT DO WITH THEM? Need to apply traditional,
small-data modeling approaches.
• Examples
• Pre-launch promotion management for albums
• Movie trailer management
Buzz & the CMO
11. Hybrid example: “equipment health” models driving operational
optimization
Oil & Gas Scenario
Gas compressor showing signs of trouble
3 months before a scheduled turnaround.
The system indicates that lowering
pressure by 20% will extend health
enough to make it to turnaround.
–But then production levels will not be
sufficient to fulfill scheduled shipment.
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sufficient to fulfill scheduled shipment.
The system identifies that another
platform can be run for 30 days at 115%
throughput without significant risk before
its next scheduled turnaround.
Coordinated actions taken, and $40M
production loss avoided.
12. Trying to combine 3 different kinds of modeling
• Data-driven / Machine-learning
– Early days, often not enough data
– Bias limited region of parameter spaces explored (by
management design)
• Knowledge-based
– Rule capture, experience
Initial use to generate hypotheses for other approaches.– Initial use to generate hypotheses for other approaches.
• Physics-based
– Difficult to scale
– Use for seed models
– Locked-up in OEMs?
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Also simulation, for what-if
analyses, and verification See Peng et al.
13. Example: Condition-based Management
Multiple sensor data
streams
Outcomes
Environmental data
Higher-
order
“Events”
&
measures
Probabilistic Models /
Rule Mining
Actionable
Rules,
measures,
& options
Management system
• Maintenance optimization
• Use / output optimization
• Energy / comfort / safety
balancing
Physical Models
Example process:
Text data
Image data
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Broad range of applications.
Bridges
Water
Infrastructure
Railroads
Aircraft
Mining
Equipment
Oil
Pipelines
Oil
Platforms
Steel
manufacture
Trucking Mobile
ComputersIT Infrastructure
Heavy Infrastructure Business Equipment /
Consumer Products
Human Health?
Home
AppliancesBuildings
(HVAC, Elevators,
Lighting, …)
Photocopiers
Refrigeration
14. Business value requires both Modeling and Process
Integration
• Many organization not used
to making data-driven
decisions.
– Culturally
– Process-wise
• Mathematical proof of
business value not initially
ProcessIntegration
1. Integration pilot &
evaluation.
2. Deploy/scale
Capability & value
growth
business value not initially
compelling
• Example: CbM & false
positives.
• Initial deployment very
risky!
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Modeling & Analytics
ProcessIntegration
Models developed &
tested
2. Deploy/scale
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15. Key points
• Physical-meets-Digital is happening
• This makes data-driven approaches much more
important
• But most real problems require integration of• But most real problems require integration of
very different approaches and data types
– Not easy to build these teams
• The realities of current culture & process must be
addressed early.