19 5 25 (visibility) 1. (1) (2) (3) (4) (5) 2. 2.1 2.2 5% 23% 72% 1060 60 a) 1987A 2002 1013 J-PARC b) B c) KEK-B LHC 2.3 (instrumentation) neutral network boosted decision tree Markov chain Monte Carlo Kavli Institute for Theoretical Physics Isaac Newton Institute for Mathematical Sciences IHES Mathematical Sciences Research Institute (CERN) (Fermilab) (SLAC) (KEK) 3. 1990 Kontsevich Okounkov