the initiative in innovative computing at harvard alyssa a. goodman professor of astronomy &...
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The Initiative in Innovative
Computing at Harvard
Alyssa A. Goodman
Professor of Astronomy & Founding Director of
the Initiative in Innovative
Computing, Harvard University
Scholar-in-Residence, WGBH Boston
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from the 2009 IIC Report...
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Where did IIC come from, and go?
Short VersionResponse to Harvard’s “expansion” in Science, and into Allston. See IIC Whitepaper (2004) & Task Force on Science & Technology report (2005) for more.Long Version (see the News on Allston & Harvard)
Current StatusPart of Harvard’s New School of Engineering and Applied Science
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IIC 2010: Part of Harvard’s New Engineering School
IIC 2010: Part of Harvard’s New Engineering School
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Filling the “Gap” between Science and Computer
Science
Increasingly, core problems in science require computational solution
Typically hire/“home grow” computationalists, but often lack the expertise or funding to go beyond the immediate pressing need
Focused on finding elegant solutions to basic computer science
challenges
Often see specific, “applied” problems as outside their interests
Scientific disciplines Computer Science departments
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Continuum
“Pure” Discipline Science
(e.g. Galileo)
“Pure” Computer Science
(e.g. Turing)
“Computational Science”Missing at Most Universities
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Where are the optimal “IIC” problems?
Low High
Computer Science Payoff
Dom
ain
Sci
en
ce P
ayoff
Low
HIg
h
“Never Mind” Computer Science
Department
Science Departments
CSDepartments
What is the rightshape for
that boundary?
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IIC “Whitepaper”
2004
IIC “Whitepaper”
2004
IIC Report 2009
IIC Report 2009
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IIC Symposium 2007
IIC Symposium 2007
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How do stars form in our
Galaxy today?
How do stars form in our
Galaxy today?
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What does the What does the
wiring diagram of wiring diagram of
the human brain the human brain
look like?look like?
How should we model blood flow in
the human body from atomic to physiological
scales?
How is science best communicated?
How is science best communicated?
How should we use technology
in teaching?
How should we use technology
in teaching?
What’s “Dark Energy”?
What are the earliest structures in the Universe?
What’s “Dark Energy”?
What are the earliest structures in the Universe?
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IIC Report 2009:All 100+ pages available at this workshop’s website
IIC Report 2009:All 100+ pages available at this workshop’s website
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One example...
One example...
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Astronomical Medicine/3D2005-2009
Results are fantastic–but not instant!
Seamless Astronomy (2008-...)
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Alyssa Goodman (IIC/CfA/FAS) Michael Halle (IIC/SPL/HMS)
Ron Kikinis (SPL/HMS)Douglas Alan (IIC)
Michelle Borkin (FAS/IIC)Jens Kauffmann (CfA/IIC)
Erik Rosolowsky (CfA/UBC Okanagan)Nick Holliman (U. Durham)
z
Astronomical Medicine
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The Astronomical Medicine Story
“Viz has failed the scientific
community…”
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ComputerScientist
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ComputerScientist
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Astronomer
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UnsuspectingUndergrad
+Nick Holliman (CS, 3D expert)+Doug Alan (S/W Engineer) +Jens Kauffmann (postdoc)+Erik Rosolowsky (postdoc) + ...
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COMPLETE=COordinated Molecular Probe Line Exinction Thermal Emission
mm peak (Enoch et al. 2006)
sub-mm peak (Hatchellet al. 2005, Kirk et al. 2006)
13CO (Ridge et al. 2006)
QuickTime™ and aTIFF (LZW) decompressorare needed to see this picture.mid-IR IRAC composite from c2d data (Foster, Laakso, Ridge, et al. in prep.)
QuickTime™ and aTIFF (LZW) decompressorare needed to see this picture.Optical image (Barnard 1927)
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“Keith” “Perseus”
“Astronomical Medicine”
“z” is depth into head “z” is line-of-sight velocity
(This kind of “series of 2D slices view” is known in the Viz as“the grand tour”)
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mm peak (Enoch et al. 2006)
sub-mm peak (Hatchellet al. 2005, Kirk et al. 2006)
13CO (Ridge et al. 2006)
QuickTime™ and aTIFF (LZW) decompressorare needed to see this picture.mid-IR IRAC composite from c2d data (Foster, Laakso, Ridge, et al. in prep.)
QuickTime™ and aTIFF (LZW) decompressorare needed to see this picture.Optical image (Barnard 1927)
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Perseus
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AstronomicalMedicine@
3D Viz made with VolView
Perseus
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2323
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Some of What We’ve Learned...
Cores nest in coccoons(Kauffmann et al. 2009)
Gravity Matters(Goodman et al. 2009)
Tripled Outflows(Borkin et al. 2008,9)
Shells Rule(Arce et al. 2009)
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New ways to share insight“3D PDF”
Goodman et al. Nature, 2009
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Secret truths I learned from AstroMed at IIC
1.The story about the hammer & the screw is a cliché, but it’s true. Don’t use “more” software than you must. (e.g. 3DSlicer/Osirix/VolView/AplPy/S2PLOT/custom apps)
2.Smart hackers rule. Software engineering is great when you have the money & time.
3.Distribution is key. There’s too much great S/W no one knows about.
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My “advice” re:IIC-like Enterprises
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“Seamless Astronomy” is collaboration amongst many researchers at CfA, MSR, Princeton, STScI, NYU, RPI, and UCLA, and it is supported by
NASA, NSF and Microsoft External Research.
What I’m doing now...
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Seamless Astronomy
Mockup based on work of Eli Bressert, excerpted from NASA AISRP proposal byGoodman, Muench, Christian, Conti, Kurtz, Burke, Accomazzi, McGuinness, Hendler & Wong, 2008
Semantic
Search
Data Viewer
(e.g. WWT)
Literature Viewer
Literature Viewer
Archive Browser
Info Viz for Search
Results
3DViewer...
Sim-based Analytics
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Touching InsightThe Scientists’ Discovery Room
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movie courtesy Daniel Wigdor, equipment now in Chia Shen’s SDR lab at SEAS