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์Œ์„ฑ ๊ธฐ๋ฐ˜์˜ ๋Œ€ํ™”ํ˜• ๊ฐ€์ƒํ˜„์‹ค ์ƒŒ๋“œ๋ฐ•์Šค ๋งŒ๋“ค๊ธฐ

Unity๋ผ๋Š” ์ธ๊ธฐ์žˆ๋Š” 3D ๊ฐœ๋ฐœ ํ”Œ๋žซํผ์— IBM Watson Speech-to-Text์™€ Assistant ์„œ๋น„์Šค๋ฅผ ๋”ํ•ด ๊ฐ€์ƒํ˜„์‹ค ํ™˜๊ฒฝ์„ ๋นŒ๋“œํ•ด ๋ด…๋‹ˆ๋‹ค.


PowerAI ๋…ธํŠธ๋ถ์„ ์ด์šฉํ•œ ์ด๋ฏธ์ง€ ์ธ์‹ ํ•™์Šต์‹œํ‚ค๊ธฐ

PowerAI Jupyter Notebook ํ™˜๊ฒฝ์—์„œ TensorFlow Inception ๋ชจ๋ธ ๊ธฐ๋ฐ˜์˜ ์ „์ด ํ•™์Šต (transfer learning)์„ ํ†ตํ•ด ์ปค์Šคํ…€ ์ด๋ฏธ์ง€ ๋ถ„๋ฅ˜๊ธฐ๋ฅผ ๋งŒ๋“ค์–ด ๋ด…๋‹ˆ๋‹ค.


IBM Power AI๋กœ ๋จธ์‹  ๋Ÿฌ๋‹ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๋น ๋ฅด๊ฒŒ ํ•™์Šต์‹œํ‚ค๊ธฐ

๊ฐ•๋ ฅํ•œ ๋”ฅ๋Ÿฌ๋‹ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๋นŒ๋“œํ•˜์—ฌ ๋จธ์‹  ๋Ÿฌ๋‹์˜ ์†๋„๋ฅผ ๋น ๋ฅด๊ฒŒ ๊ฐœ์„ ํ•˜๊ธฐ


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Kinetica๋Š” GPU๋ฅผ ์ด์šฉํ•œ in-memory DB๋กœ์„œ, ์ฃผ๋กœ OLTP์šฉ๋ณด๋‹ค๋Š” OLAP์šฉ์œผ๋กœ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. ์•„๋ž˜์— ๊ฐ„๋‹จํ•œ TPC-H data์™€ query๋ฅผ ์ด์šฉํ•˜์—ฌ ์ผ๋ฐ˜ DBMS(์—ฌ๊ธฐ์„œ๋Š” postgresql)์™€์˜ ์„ฑ๋Šฅ ๋น„๊ต ๋ฐ ๊ทธ๋•Œ CPU-GPU๊ฐ„์˜ NVLink๊ฐ€ ์–ด๋–ค ํšจ๊ณผ๋ฅผ ๋‚ด๋Š”์ง€ nvprof๋กœ ๋ถ„์„ํ•ด๋ณด์•˜์Šต๋‹ˆ๋‹ค. ์•„๋ž˜ test๋Š” ๋ชจ๋‘ POWER9 + V100 GPU์˜ IBM AC922 ์„œ๋ฒ„๋กœ ์ง„ํ–‰ํ–ˆ์Šต๋‹ˆ๋‹ค. Postgresql๊ณผ Kinetica ๋ชจ๋‘ TPC-H์—์„œ ์ œ๊ณต๋˜๋Š” dbgen์œผ๋กœ ์ƒ์„ฑํ•œ data๋ฅผ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ DB ํฌ๊ธฐ๋Š” 10GB๋กœ ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด๋ ‡๊ฒŒ...

๊ณ„์† ์ฝ๊ธฐ GPUdb์ธ Kinetica์™€ Postgresql์˜ ๋Œ€๊ฒฐ

AI๋ฅผ ํ•ด์ฃผ๋Š” AI, H2O Driverless AI์˜ ์„ค์น˜์™€ ์‚ฌ์šฉ๋ฒ•

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ppc64le ํ™˜๊ฒฝ์—์„œ pyarrow wheel ํŒŒ์ผ buildํ•˜๊ธฐ

h2o ๋ฐ h2o4gpu๋ฅผ open source๋กœ๋ถ€ํ„ฐ buildํ•˜๋ ค๋ฉด xgboost4j_gpu.so๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ๊ทธ๊ฑธ buildํ•˜๋ ค๋ฉด ๋˜ pyarrow๊ฐ€ ํ•„์š”ํ•˜์ง€์š”. ํ•˜์ง€๋งŒ, ppc64le ์•„ํ‚คํ…์ฒ˜์—์„œ pyarrow๋ฅผ ์„ค์น˜ํ•˜๋ ค๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์ด error๊ฐ€ ๋‚˜๋Š” ๊ฒƒ์„ ๋ณด์…จ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค. $ pip install pyarrow Collecting pyarrow Using cached https://files.pythonhosted.org/packages/be/2d/11751c477e4e7f4bb07ac7584aafabe0d0608c170e4bff67246d695ebdbe/pyarrow-0.9.0.tar.gz … [ 66%] Building CXX object CMakeFiles/lib.dir/lib.cxx.o /tmp/pip-install-kil31a/pyarrow/build/temp.linux-ppc64le-2.7/lib.cxx:592:35: fatal error: arrow/python/platform.h: No such file or directory #include “arrow/python/platform.h” ^ compilation...

๊ณ„์† ์ฝ๊ธฐ ppc64le ํ™˜๊ฒฝ์—์„œ pyarrow wheel ํŒŒ์ผ buildํ•˜๊ธฐ

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