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A PRESENTATION BY TONY FAST
The Materials Data Scientist
THREE-AGE SYSTEM
STEEL AGE
STEEL
ALUMINUM
NANOTECHNOLOGY
BIOMATERIALS
POLYMERS
FIBER COMPOSITES
AMORPHOUS METALS
SEMICONDUCTORS
MAGNETIC MATERIALS
CERAMICS
The Materials Data Scientist
PERFORMANCE
METERS10-9 10-3
HIERARCHICAL NATURE OF MATERIALS
P
E
R
F
O
R
M
A
@BrockDavis
OUT-GROUP HOMOGENEITY
OBSERVED CULTURALLY
APPLICATION
SPACE
MATERIALS
SCIENCE
MATERIALS SCIENCE INFORMATION
PHYSICS
BASED
MODELS
RITCHIE GROUP, LLNL
HIGH TEMPERATURE IN SITU TENSILE
TESTING OF SiC-SiC MINICOMPOSITES
RITCHIE GROUP, LLNL
HIGH TEMPERATURE IN SITU TENSILE
TESTING OF C-SiC TEXTILES
VOORHEES GROUP, NORTHWESTERN
IN SITU VISUALIZATION OF SOLIDIFCATION INTERFACES IN AL-CU
STITCHED ELECTRON BACKSCATTERED DIFFRACTION
OF HEXAGONAL METALS
KALIDINDI GROUP, GATECH
A
T
O
M
P
R
O
B
E
M
I
C
R
S
C
FINITE ELEMENT CRYSTAL PLASTICITY MODELS
MOLECULAR DYNAMICS SIMULATIONS
OF ALUMINUM POTENTIALS
MOLECULAR DYNAMICS FOR POLYMERIC MATERIALS
JACOBS GROUP, GATECH
KALIDINDI GROUP, GATECH
EBSD
detector
Sample
Indenter tip
SEM pole
piece
Step 6 Step 1Step 2Step 3Step 4Step 5
KALIDINDI GROUP, GATECH
IN SITU NANOINDENTATION &
BACKSCATTERED ELECTRON
DIFFRACTION
MATERIALS
SCIENCE DATA
HIGH DIMENSIONAL, MULTIOMODAL, SPATIOTEMPORAL, PARTIAL DATASETS
THE PAST ISN”T THE FUTURE
β-Titanium
REDUCED OUTPUT:
Grain size
Grain Faces
Number of Grains
Mean Curvature
Nearest Grain Analysis
ROWENHORST, LEWIS, SPANOS, ACTA MAT, 2010
DATA SCIENCE APPLICATIONS
FOR STRUCTURAL MATERIALS
SCALABLE ALGORITHMS
FEATURE IDENTIFICATION
ANOMOLY DETECTION
STATISTICAL ANALYSIS
COMPUTER VISION
IMAGE SEGMENTATION
BACKGROUND REMOVAL
SIGNAL DECONVOLUTION
CLASSIFICATION
REGRESSION
FFT BASED METHODS FOR SPATIAL STATISTICS
A GENERALIZED FEATURE IDENTIFIER
FIBER SEGMENATION IN
LOW CONTRAST IMAGES
DIMENSION REDUCTION,
CLASSIFICATION, & COMPRESSION
HIGH DIMENSIONAL, MULTIOMODAL, SPATIOTEMPORAL, PARTIAL DATASETS
MODEL VERIFICATION & VALIDATION
IN MOLECULAR DYNAMICS
CLASSIFICATION OF PROCESSING HISTORY
IN TITANIUM ALLOYS
REGRESSION MODELS FOR FORWARD
MODELS & PRIOR KNOWLEDGE
Localization
Homogenization
10-9 m
10-3 m
FORWARD REGRESSION
MODELS FOR FUEL CELLS
MPL
GDL
Homogenization
FEM
ε=5e-4
LocalizationINVERTABLE MATERIALS
KNOWLEDGE SYSTEMS
Localization
INPUT OUTPUTControl
AnyModel
INVERTABLE MATERIALS
KNOWLEDGE SYSTEMS
Localization
INVERTABLE MATERIALS KNOWLEDGE
SYSTEMS FOR COMPOSITES
SCALABLE, ACCURATE, INVERTIBLE METAMODELS
Structure-Processing MKS
Processing History
Structure-Property
Homogenization
Structure-Property
Localization
“Being able to manipulate text files
at the command-line, understanding
vectorized operations, thinking
algorithmically; these are the
hacking skills that make for a
successful data hacker.”
DREW CONWAY’S PRIMARY COLORS OF DATA SCIENCE
TECHNICAL SKILLS
 USES DATA AS CURRENCY
 IS A SCIENTIST
NOT A PROGRAMMER
 ADDRESSES OBJECTIVES
NO PIPELINES
 USES VERSION CONTROL
 CAPABLE IN SEVERAL
PROGRAMMING
LANGUAGES
SOFT SKILLS
 SOCIAL
 INQUISITIVE
 POLYMATH
 CREATIVE PROBLEM
SOLVER
WHERE TO START
BY FIXING THIS

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The Materials Data Scientist

Editor's Notes

  • #5: includingceramics, polymers, semiconductors, magnetic materials, medical implant materials, biological materials and nanomaterials (materiomics)
  • #6: includingceramics, polymers, semiconductors, magnetic materials, medical implant materials, biological materials and nanomaterials (materiomics)