Watson - 自然言語による複雑な質問へ高速に解答する質問応答システム

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Watson - 自然言語による複雑な質問へ高速に解答する質問応答システム

  1. 1. IBM Systems and Technology Group February 2011 IBM White PaperWatson
  2. 2. 2 WatsonIBM® 1 Garry Kasparov Deep Blue Watson IBMWatson IBM POWER7® IBM DeepQA IBM 4 Watson 2011 2 Jeopardy! Jeopardy! 2 Ken Jennings Brad Rutter Watson (QA) Watson Watson Jeopardy! IBM IBM Jeopardy!1997 IBM Watson (IBM Deep Blue Garry Thomas J. Watson )Kasparov Jeopardy! 25Deep Blue 3 3
  3. 3. IBM Systems and Technology Group 3 Watson Jeopardy! 2 Ken Jennings Brad Rutter 2 2011 2 14 Jeopardy! 70% 3 80% 3 IBM DeepQAWatson DeepQA Watson IBM DeepQA Jeopardy! 100IBM POWER7 Watson DeepQA
  4. 4. 4 Watson DeepQA Jeopardy! IBM Apache UIMA UIMA-AS ( ) JMS (Java ) UIMA IBM Power 750 90 2,880 POWER7DeepQA Watson 1 61. : 2 3 Watson 22. : (100 ) Watson Apache Hadoop DeepQA UIMA3. : Hadoop Map-Reduce Hadoop CPU4. : POWER7 Watson POWER7DeepQA DeepQA UIMA (Unstructured IBM Power 750Information Management Architecture) 90 32 POWER7 (3.55GHz) UIMA Linux® 10 Watson 16 80 (1 1 ) UIMA POWER7 8 Watson Watson UIMA POWER7 500 32 POWER7Watson 512 GB IBM Power 750 1 2 Watson Java DeepQA
  5. 5. IBM Systems and Technology Group 5Watson IBM Power 750WatsonDeep Blue Deep BluePOWER 30 IBM RS/6000® SP Deep Blue RS/6000 SP 120 MHz POWER2 1 Deep Blue POWER2 480Watson IBM Power 750 IBM Power 750 Watson POWER7 1 GHY AIX® IBM iLinux IBM Power 7501 PowerVM™ Watson GHY 5IBM 4 Watson Jeopardy! Watson
  6. 6. Watson POWER7 IBM Web● ibm.com/systems/power/advantages/watson (US) © Copyright IBM Corporation 2011● ibm.com/systems/jp/power/ 103-8510 19-21 Produced in Japan February 2011 All Rights Reserved IBM IBM ibm.com AIX POWER7 PowerVM RS/6000 International Business Machines Corporation IBM IBM ibm.com/ legal/copytrade.shtml Linux Linus Torvalds Please Recycle POW03061-JPJA-00

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