(ASE)研究会実施報告 中島研吾

➨ ᅇඛ㐍ࢫ࣮ࣃ࣮ࢥࣥࣆ࣮ࣗࢸ࢕ࣥࢢ⎔ቃ $6( ◊✲఍ᐇ᪋ሗ࿌
୰ ᓥ ◊ ࿃
ᮾி኱Ꮫ᝟ሗᇶ┙ࢭࣥࢱ࣮
ᮾி኱Ꮫ᝟ሗᇶ┙ࢭࣥࢱ࣮$6( ◊✲఍㸦$GYDQFHG 6XSHUFRPSXWLQJ (QYLURQPHQW㸧ࡣෆእ࠿ࡽ
ࡢㅮ₇⪅ࢆᣍ࠸࡚୙ᐃᮇ࡟㛤ദࡋ࡚࠸ࡿࠋ ᖺ ᭶ ᪥㸦ᮌ㸧࡟ᐇ᪋ࡉࢀࡓ➨ ᅇ $6(
◊✲఍࡛ࡣ㸪Ꮫ㝿኱つᶍ᝟ሗᇶ┙ඹྠ฼⏝࣭ඹྠ◊✲ᣐⅬ㸦-+3&1㸧ᖹᡂ ᖺᗘᅜ㝿ඹྠ◊
✲ㄢ㢟࡜ࡋ࡚ᐇ᪋ࡋ࡚࠸ࡿࠕ+LJKSHUIRUPDQFH 5DQGRPL]HG 0DWUL[ &RPSXWDWLRQV IRU %LJ 'DWD
$QDO\WLFVDQG$SSOLFDWLRQV㸦௦⾲㸸∦᱒Ꮥὒ㸦ྡྂᒇ኱Ꮫ᝟ሗᇶ┙ࢭࣥࢱ࣮㸧
㸪๪௦⾲㸸⋤೧௰㸦ᅧ
❧⮹⅂኱Ꮵ᠕⏝ᩝᏥ⛉Ꮵ◊✲ᡤ㸧㸧ࠖ࡟ཧຍࡋ࡚࠸ࡿྡྂᒇ኱Ꮫ㸪ᅧ❧⮹⅂኱Ꮵࡢ◊✲⪅࡟㸪
,QWHJUDWHG6LQJXODU9DOXH'HFRPSRVLWLRQ L69' ࡟㛵ࡍࡿヰ㢟ࢆ୰ᚰ࡟ࡈㅮ₇࠸ࡓࡔ࠸ࡓࠋᏛෆእ
࠿ࡽྜィ ྡࡢฟᖍ⪅ࡀ࠶ࡾ㸪άⓎ࡞㆟ㄽࡀ⾜ࢃࢀࡓࠋ
⾲ ࣉࣟࢢ࣒ࣛ
᫬㛫ᖏ
ㅮ₇⪅
㢟 ┠
+LURVKL1DNDPXUD 'LUHFWRU
,QIRUPDWLRQ7HFKQRORJ\&HQWHU
:HOFRPH$GGUHVV
,7& 7KH8QLYHUVLW\RI7RN\R .HQJR1DNDMLPD ,7&7KH
2YHUYLHZRIWKH2DNIRUHVW3$&66\VWHPDW
8QLYHUVLW\RI7RN\R -&$+3&
,QWHJUDWLRQRI0XOWLSOH5DQGRPL]HG/RZ5DQN
7DNDKLUR.DWDJLUL ,QIRUPDWLRQ
6LQJXODU9DOXH'HFRPSRVLWLRQVIRU/DUJH0DWULFHV
7HFKQRORJ\&HQWHU1DJR\D
RQ3DUDOOHO&RPSXWHUV
8QLYHUVLW\ ,QWHJUDWHG6LQJXODU9DOXH'HFRPSRVLWLRQ L69' LVDUDQGRPL]HGPHWKRGSURSRVHGE\7&KHQHWDO
L69'LVFDUHIXOO\GHVLJQHGWRREWDLQKLJKSDUDOOHOLVPZLWKUHVSHFWWRDFFXUDF\DQGH[HFXWLRQVSHHG,Q
WKLVSURMHFWZHHYDOXDWHWKHL69'DOJRULWKPZLWKVHYHUDOVXSHUFRPSXWHUVSURYLGHGLQ-+3&1
$GDSWDWLRQRIDXWRWXQLQJWRL69'DQGRWKHUDSSOLFDWLRQVZLOODOVRGLVFXVVHG
(YDOXDWLQJD5DQGRPL]HG$OJRULWKPIRU6LQJXODU
:HLFKXQJ:DQJ 1DWLRQDO7DLZDQ
9DOXH'HFRPSRVLWLRQZLWK6XSHUFRPSXWHUVDQG
8QLYHUVLW\7DLZDQ $GDSWDWLRQRI$XWRWXQLQJ
,QWHJUDWHG6LQJXODU9DOXH'HFRPSRVLWLRQ L69' LVDUDQGRPL]HGPHWKRGWKDW ZDVSURSRVHGUHFHQWO\WR
FRPSXWHORZUDQN69'RIODUJHPDWULFHVDULVLQJLQ GDWDDQDO\VLVDQGVFLHQWLILFFRPSXWLQJ7KHL69'
UDQGRPO\SURMHFWVWKH FRHIILFLHQWPDWUL[WRVHYHUDOORZGLPHQVLRQDOVXEVSDFHVDQGSHUIRUPV ORZUDQN
69'RQHDFKRIWKHP7KHPHWKRGWKHQLQWHJUDWHVWKHVH ORZGLPHQVLRQDODSSUR[LPDWH69'VE\VROYLQJ
DPLQLPL]DWLRQSUREOHP:HZLOO GLVFXVVWKHUHFHQWGHYHORSPHQWVRIL69'LQYDULRXVIRUPVRI
SDUDOOHOLVPDQG LWVH[WHQVLRQWRWKHSULQFLSDOFRPSRQHQWDQDO\VLVPDWULFHVDQGKLJKRUGHU 69'RI
WHQVRUV&ROODERUDWLRQVLQL69'LQWHUPVRIKLJKSHUIRUPDQFH FRPSXWLQJDXWRWXQLQJDSSOLFDWLRQVHWF
DUHVLQFHUHO\ZHOFRPH
6FDOLQJ8S)LQLWH'LIIHUHQFH)UHTXHQF\'RPDLQ
&KHQJ+DQ'X 1DWLRQDO7DLZDQ
3KRWRQLF6LPXODWLRQRQ0XOWL*386\VWHPV
8QLYHUVLW\7DLZDQ :HGHYHORSD*38DFFHOHUDWHGDQGFRPSUHVVHGKLHUDUFKLFDO6FKXUDOJRULWKPIRUILQLWHGLIIHUHQFH
IUHTXHQF\GRPDLQSKRWRQLFGHYLFHDQDO\VLV7KHFRPSUHVVHGKLHUDUFKLFDO6FKXU &+L6 PHWKRGLVD
FXVWRPL]HGVSDUVHOLQHDUV\VWHPVROYHUZKLFKLVLQVSLUHGIURPFRPPRQIHDWXUHVLQSKRWRQLFVWUXFWXUH
GHVLJQQXPHULFDOPHWKRGDQGPRGHUQ+3&DUFKLWHFWXUHV6HYHUDOQXPHULFDOWHVWVVKRZVLJQLILFDQW
PHPRU\DQGWLPHVDYLQJ:KHQSHUIRUPLQJ*38DFFHOHUDWLRQVHYHUDOPRGLILFDWLRQVDUHLQYHVWLJDWHG,Q
SDUWLFXODUSURSHUZRUNORDGGLVWULEXWLRQLVDFULWLFDOIDFWRUIRUHIILFLHQWPXOWL*38DFFHOHUDWLRQ1XPHULFDO
UHVXOWVXVLQJTXDG*38GHPRQVWUDWHVRYHU;VSHHGXSFRPSDUHGWR&38RQO\VLPXODWLRQDQGJRRG
PXOWL*38VFDOLQJZLWKRXU*38DFFHOHUDWHG&+L6FRGH
.HQJR1DNDMLPD ,7&7KH
&ORVLQJ
8QLYHUVLW\RI7RN\R 1
2
http://www.cc.u-tokyo.ac.jp/event/ase/25.html
http://jhpcn-kyoten.itc.u-tokyo.ac.jp/ja/abstract.php?ID=jh160025-DAHI
スーパーコンピューティングニュース
- 45 -
Vol.19,No.1
2017