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Cosine similarity metric calculation on low power heterogeneous computing platform Michał Karwatowski 1,2, Sebastian Koryciak 1,2, Ernest Jamro 1,2, Agnieszka.

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Presentation on theme: "Cosine similarity metric calculation on low power heterogeneous computing platform Michał Karwatowski 1,2, Sebastian Koryciak 1,2, Ernest Jamro 1,2, Agnieszka."— Presentation transcript:

1 Cosine similarity metric calculation on low power heterogeneous computing platform Michał Karwatowski 1,2, Sebastian Koryciak 1,2, Ernest Jamro 1,2, Agnieszka Dąbrowska-Boruch 1,2, Kazimierz Wiatr 1 1 AGH University of Science and Technology, al. Mickiewicza 30, Kraków, 2 ACK Cyfronet AGH, ul. Nawojki 11, Kraków KUKDM Zakopane

2 Agenda FPGA based hardware accelerated computing Text similarity analysis Search algorithm implementation Results Future work 2

3 FPGA based hardware accelerated computing 3

4 Text similarity analysis 4

5 Text comparison 5

6 Hardware 6

7 Zynq 7

8 Hardware architecture 8

9 Compare flow 9

10 Compare system 10

11 Tests 100,000 random documents processed to vector form Zynq software solution: One and two cores ARM Cortex-A9 667 MHz Zynq PS + PL solution 8 paralel channels 100 MHz 11

12 Runtime comparison 12

13 Future work Compression High performance hardware Higher level language 13

14 Text comparison 14

15 Cluster 15

16 Questions 16


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