News&Events

Colloquium [October 30, 2015]

2015.10.15 Thu up
Date: 16:30–17:30, October 30, 2015
Place: BKC, Forest House F104
Speaker: Shin Harase (Ritsumeikan University)
Title : Implementing 64-bit maximally equidistributed Mersenne Twisters
Abstract: CPUs and operating systems are moving from 32 to 64 bits, and hence it is important to have good pseudorandom number generators designed to fully exploit these word lengths. However, existing 64-bit very long period generators based on linear recurrences modulo 2 are not completely optimized in terms of the equidistribution properties. In this talk, we develop 64-bit maximally equidistributed pseudorandom number generators that are optimal in this respect and have speeds equivalent to 64-bit Mersenne Twisters. This talk is based on a joint work with Takamitsu Kimoto at Recruit Holdings Co., Ltd.

Math-Fi seminar on 15 Oct.

2015.10.13 Tue up
  • Date : 15 Oct. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker: Yoshihiro Ryu (Ritsumeikan University)
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Math-Fi seminar on 8 Oct.

2015.10.05 Mon up
  • Date : 8 Oct. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker: Yoshihiro Ryu (Ritsumeikan University)
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Math-Fi seminar on 1 Oct.

2015.09.29 Tue up
  • Date : 1 Oct. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker: Takafumi Amaba (Ritsumeikan University)
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Math-Fi seminar on 24 Sep.

2015.09.23 Wed up
  • Date : 24 Sep. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker: Dai Taguchi (Ritsumeikan University)
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Math-Fi seminar on 17 Sep.

2015.09.15 Tue up
  • Date : 17 Sep. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker: Dai Taguchi (Ritsumeikan University)
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Math-Fi seminar on 3 Sep.

2015.08.31 Mon up
  • Date : 3 Sep. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker: Toshihiro Yamada (Hitotsubashi University)
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Math-Fi seminar on 27 Aug.

2015.08.21 Fri up
  • Date : 27 Aug. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker: Ngoc Khue Tran (Ritsumeikan University)
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Math-Fi seminar on 13 Aug.

2015.08.11 Tue up
  • Date : 13 Aug. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker: Noufel Frikha (University of Paris VII)
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Math-Fi seminar on 30 Jul.

2015.07.24 Fri up
  • Date :  30 Jul. (Thu.)
  • Place: W.W. 7th-floor, 4th lab.
  • Time : 16:30-18:00
  • Speaker:  Potiron Yoann (Chicago University)
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