Graph Algorithms in the Language of Linear Algebra
Graph Algorithms in the Language of Linear Algebra
John R. Gilbert
University of California, Santa Barbara
CS 240A presentation adapted from: Intel Non-Numeric Computing Workshop January 17, 2014
Support: Intel, Microsoft, DOE Office of Science, NSF
1
The middleware of scientific computing
Continuous physical modeling
Discrete structure analysis
Linear algebra
Graph theory
Computers
2
Computers
The challenge of the software stack
? By analogy to numerical scientific computing. . .
Basic Linear Algebra Subroutines (BLAS): Ops/Sec vs. Matrix Size
C = A*B
? What should the combinatorial BLAS look like?
3
y = A*x ? = xT y
Outline
? Motivation ? Sparse matrices for graph algorithms ? CombBLAS: sparse arrays and graphs on parallel machines ? KDT: attributed semantic graphs in a high-level language ? Standards for graph algorithm primitives
4
Multiple-source breadth-first search
AT
X
1
2
4
7
5
3
6
5
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- basic graph algorithms stanford university
- lecture 4 matching algorithms for bipartite graphs
- greedy graph algorithms virginia tech
- graph algorithm 1 topological sort
- parallel graph algorithms chapter 10
- algorithms for graph similarity and subgraph matching
- modularity and graph algorithms graph analysis
- algorithms graph search stanford computer science
- 4 basic graph theory and algorithms
- algorithm and flow chart 1 1 introduction faradars
Related searches
- careers in the field of business
- colleges in the state of illinois
- community colleges in the state of florida
- careers in the field of forensics
- found in the walls of hollow organs
- in the amount of abbreviation
- right in the bill of rights
- in the arms of the angels
- in the arms of the angels youtube
- the church in the book of acts
- muscles in the back of the neck
- introduction of linear algebra pdf