Algorithms and Optimization Gabriel Robins - PowerPoint PPT Presentation

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Algorithms and Optimization Gabriel Robins

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Title: No Slide Title Author: Computer Science Department Last modified by: Alf Weaver Created Date: 2/12/1999 5:39:18 AM Document presentation format – PowerPoint PPT presentation

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Title: Algorithms and Optimization Gabriel Robins


1
Algorithms andOptimization Gabriel Robins
CS Corporate Partners Annual MeetingNovember 9,
2001 Department of Computer ScienceUniversity
of Virginiawww.cs.virginia.edu
2
Perfection in design is achieved not when
theres nothing to left to add, but when theres
nothing left to remove.
3
Make everything as simple as possible, but not
simpler. - Albert Einstein (1879-1955)
4
Algorithms
Solution
exact
approximate
Speed
fast
Short sweet
Quick dirty
slow
Slowly but surely
Too little, too late
5
Complexity
6
VLSI Design
Physical Layout
7
Trends in Interconnect
time
8
Placement
Routing
9
Steiner Trees
10
Steiner Trees
Steiner Trees
11
Bounded Radius Trees
  • Algorithm
  • Input
  • points / graph
  • any e gt 0
  • Output tree T with
  • radius(T) (1e) OPT
  • cost(T) (12/e) OPT

12
You want proof? Ill give you proof!
13
Circuit Testing
14
Improving Manufacturability
15
Moving-Target TSP
16
Moving-Target TSP
Theorem waiting can never help Algorithms
efficient exact solution for 1-dimension
efficient heuristics for other variants
17
Robust Paths
18
Minimum Surfaces
19
Evolutionary Trees
20
Evolutionary Trees
21
Discovering New Proteins
22
Landmine Detection
23
Lets Collaborate!
  • What we offer
  • Brainpower ideas
  • Skills and experience
  • UVas infrastructure
  • Faculty students employees
  • What we need
  • Practical problems to solve
  • Some support

24
UVa Computer Science
25
I think you should be more explicit here
in step two.
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