1. IBM - CVUT Student Research Projects Hidden Markov Models on CELL BE Blažek Michal (blazem2@fel.cvut.cz)

2. IBM - CVUT Student Research Projects 2 HMM Introduction HMM is a mathematic model like a finite automat HMM is defined to be a quintuple (Q, V, A, B, pi)

3. IBM - CVUT Student Research Projects 3 SIMDization For PPE using Vector/SIMD Multimedia Extension Intrinsics, for SPE using SPU intrinsics.

4. IBM - CVUT Student Research Projects 4 SPE using DMAs for moving data between PPE and SPE unit All data items are stored in the Main Memory There are buffers for actual rows on SPE Local Store only

5. IBM - CVUT Student Research Projects 5 SPE process diagram

6. IBM - CVUT Student Research Projects 6 Time Results Contrast Tested for non-real data |imitation only|

7. IBM - CVUT Student Research Projects 7 Actual & Future Work Complete parallelization algorithms - using Acceleration Library Framework (ALF), providing programming environment for task parallel applications. Implementation real testing benchmarks using real input data in The AT&T Fsm Tools format.