2֤ε#5070. ǥѸֻΥꥨϹƤ ([2023-03-15-1]) ȡ#5071. ǥϼǡκȯǤ ([2023-03-16-1]) ˰³ǥθˤĤơƱǥˤäΨ夲롥
Vajjala ¾ (296) ˡ³áפȤ1ʰοޤκƷǤϾάˡ
ۤȤɤθǤϡǯñ줬뤳ȤϤۤȤɤޤ֥θפǤϡᤤԡɤǸäƤޤΤ褦˿ñ줬ΤǤĤޤꡤǥΥƥȤ NLP ƥϡؽǡθä˴ޤޤƤʤ̤οȤˤʤޤ
ο蘆Τ뤿ˡ8-5Ƥߤޤ礦Ͽǯ˹Ԥä¸ǡ絬ϤʥĥȤΥѥᡤȤ˿οĻ벽ΤǤοޤϡ1֤˸줿γΥǡӤƤޤ狼褦ˡοӤȡ10~15%οñ줬Ƥޤ
ƬΡ֤ۤȤɤθǤϡǯñ줬뤳ȤϤۤȤɤޤפΤǤϤʤǥǤθΨȤƤ10~15%פʤСӤΤȤĥȤƤϼ줽
ΥƥϡΤ褦θȯб뤿ˡñҤؽηϤǿ֤ݤʤФʤʤΤ餺εȤϤΨݻˤꡤ礭٤ˤʤäƤȤΥƥϡ⤽ưŪ˹ʤФʤʤ̿ʤΤǤ롥
ƥưŪʤˤĤơVajjala ¾̤βսǼΤ褦ˤҤ٤Ƥ (398)
NLP ΥǥϡŪʤΤǤϤޤִĶǤˤ˥ǥιޤˤĤƤϤĤͳޤִĶǤϡγؽǡȤϰۤʤ롤¿ΡʤƤ꿷˥ǡޤѲ˹碌ƥǥʤСǥϤ岽Ƥޤͽ¬ǽ㲼Ǥ礦ޤǥͽ¬ְäƤˤĤơ桼եɥХå뤳ȤޤκݤˤϡǥȤħȿǤŬäɬפޤξ⡤ԥǥŪ˺Ƴؽƹǥ֤˥ǥץץۤɬפޤ
ޤǹͻơϵˤ뼫Υƥ˸¤ääǤϤʤޤ˿ʹ֤θˤ⤽ΤޤƤϤޤ뤳ȤȵŤʹ֤⡤ϤƤĶѲ˹碌ƾ˸ηϤǿ֤˹ƤΤǤꡤǤä˵ȰۤʤȤϤʤʣ (complex_system) ưŪƥǤꡤưŪʿ (dynamic_equilibrium) ݤʤ鵡ǽ³ƤΤǤ롥
ʹ֤θμƸ褦ȤƤ뼫ʬθषʹ֤θμȤϲȤ䤤˼ͿƤ1ǤϤʤ
Vajjala, Sowmya, Bodhisattwa Majumder, Anuj Gupta, Harshit Surana ˡ滳 ˡؼ --- NLP ץꥱȯΥ٥ȥץ饯ƥ١饤ѥ2022ǯ
ȥ (chaos_theory) ʣ (complex_system) δؤˤĤƤϡޤǤεǤ뤳ȤäεǤϡ˸ηϤΰŪǰƬˡȤδؤܤƤ
ޤޡؿԡǧθإɻŵ (p. 34) Ƥơ֥ (chaos)פιȯǤϥδܤ⤵줿ˡäΩȥδطˤĤƾҲ𤵤Ƥ롥ˤȤäƻ¿ʻäʲ˰Ѥ롥

ݤϡ㤨Сڤդƻȯαѥζ̤ư¤ήԡԶȤκդưʤɡǤϤ̤˸뤬ܤ٤ϡȤԵ§ͽ¬ԲǽʸݤŪñʷŪ (deterministic) ʵ§˽ȤȤǤ롥Ȥϡǽξ֤ޤǤդλǤξ֤Ū˷ޤȤΤ˥塼ȥήθŵʪؤǤϡñʸݤñʸʣʸʣʸΤȤƤϡŪ§˽äƤˤϡʣͽ¬Բǽʸݤ뤳ȤΤǡŵʪؤξQʤȤȤˡˤʤʣʸݤǤñʵ§IJǽꡤβ餫ˤɬʤƤ롥
ȤδϢǸȡŪʸݤϡäΩˤüŪ˸롥ºݡä˺ݤưΥ롼ᡤΥ롼˼äƼͳäϤȤƤ⡤֤οʹԤȤȤˡäŸƤͽۤǤʤΤˤʤ롥ޤƱ롼ǤѤǡθŸäƤ礭ѤȤǤ⡤Ūʿ롥ޤϢȤơͽ¬ǽʹ¤ˤ̵ʥˤžȤ֥α (edge of chaos) ȸαͭŪΰǡȯǽϤ⤤ȤǤ롥
Υ롼ȤƤ⡤եȡξ硤äΩʤϳΤ褬ɤʤȤ¿ηϤȤ̼ǡդ˴ؤ륫ŪʸݤϡפΤۤʤȤ˴ѻΤ⤷ʤ
סԡˡؿԡǧθإɻŵ١ҡ2013ǯ
ε#4678. ˤݤĹء ([2022-02-16-1]) ǡˤݤĹءפδߤϤ⤦1ĤδǤ֤餮פܤ褦餮ϤˤĤơ (112) ϼΤ褦Ƥ롥
Τ褦ʲݤª뼫ˡΰĤȤơϰ˽иñ٤ʬĴ٤뤳Ȥ롥ñνиˤ餮ΤǤСϰˤñ줬иʤ礬ꡤޤǤñ줬¿и⤢ꡤ٤ʬ礭ʤϤǤ롥
ϸȤƤʬ䤹ʸɽäǰƬˤ硤餮ϸˤäưۤʤ뤬⤷Ȥˡ륭ɤϤФФ餮礭Ȥ桤p. 118ˡϡŪʥɤƱʤɤ˹ʶ̣Ǥ롥
ޤʹָˤʸϤȥʸʸϤȤǤ餮٤ȡ餫Ԥ餮礭ΤȤϿʹָħΰü롥ˡʸϤΥˤäƤ餮ϰۤʤ뤿ˡ桤p. 120ˡ餮ٹ礤ʸŪʻɸȤʤ롥
͡ʲǽˤ֤餮פ˥ƥʤĥäƤϢơ1/f 餮 (1/f) ܡ
ҡظȥե饯 --- ѤνѤˤɬ١ؽDz2021ǯ
ˤϡ¾¿μҲݤˤߤֲݡפȤΤѻ롥 (98) Ѥ롥
ηϰǸСֲݡסĤޤñ줬ǤޤäƸ뤳ȡñ줬öȤФ餯δ֤ˤ˽иǡȤۤȤɽиʤʤ뷹뤳ȤȤľŪª뤳ȤǤ롥ݤǤϡûֳ֤³ˤûֳ֤졤ޤդĹֳ֤³ˤĹֳ֤ǽ⤤Τ褦ʸβݤװΰĤϡΤȤʤʸ̮Ѳˤ롥
ݤϡͻʤɡޤޤʣϤˤƤϤ褯Τά͡ȤС籫Ͽ̤ǤޤäƸ뤳ȤϷи̤ïΤäƤҲŪоݤˤƤ⡤ȤСˤϡȤʤäơϢԤ뤿ᡤϤݤ뤳ȤΤ롥Ʊͤˡñ⤢ñ줬ȤʤꡤñʤӤ˴Ϣñβи롥
ƤߤСäȤȤݤǤϤ롥βݤΰŪʸˤˤ뤬˱ѤϾʤ褦ˡȤƤϡ礭ʬơĹءפȡ֤餮פܤ2बȤǤԤƤ
ĹءפˤϤϡ֤ΡĤʬؤʬεΥ s ˰¸ƤɤΤ褦Ѳ뤫Ĵ٤ϡפǤ桤p. 99ˡߤΥ줿2Ĥʬ¤ƤĹؤȤȤˤʤcf. #4675. ʣϡ ([2022-02-13-1]) ǸڤĹסˡ
ѸˤѸǤ괧 the ˤĤơĹʸϤĹزϤߤȡɤ夤Ĺؤ褦桤p. 105ˡޤǼ夤ĹؤˤȤɤޤꡤ٤ߤ the ˤ餢٤βݤߤ뤳ȤȽ롥äȤˡthe ⸽ȤϸǤޤäƸ졤ʤȤˤϤФ餯ʤȤȤٴѻΤǤ롥 (109ˤϡԸ˽λ¤Τ褦˲ᤷƤ롥
k Ĥûֳ֤ȡ³ k + 1ܤδֳ֤ûk ĤĹֳ֤ȡ³ k + 1ܤδֳ֤Ĺˤ롥ûֳ֤³ȤϡоݤȤʤñ줬ǤޤäƸ뤳ȤƤ롥άͤΤ褦ʲݤطʤˤʸ̮Ѳ롥the ˤĤƤϡޤ괧濴ȤưŪʳǰƳθ塤Ƴ줿ǰˤĤƵԤ졤κݤ the ¿Ѥ롥
ϡäˤ¤ (information_structure) ܤthe ˤĤƤβݤɤ߲ȤäƤ褤
ҡظȥե饯 --- ѤνѤˤɬ١ؽDz2021ǯ
ɸˤĤƤϡ#3130. ʣϸء ([2017-11-21-1]) ϤȤ complex_system εdzָƤε#4673. Ūɬȶ ([2022-02-11-1]) ǻȤ椬ظȥե饯٤Ƴǡʣϡפꤹ1Ƥ롥p. 34--35 Ѥ
ܽˤʣϤϡʲĤŪΤȤ롥
Ǥʬۤ˥եΩĤ
Ĺ뤳
ά
Ǥʬۤ˥ե뤳ȤϡϤǤ̵¤Ƥ̵·ϤǤꡤޤϤϳĤȤ롥δĹ˴ؤƤϡߤɽάܽǤĹ (long memory) ȤϡѥΤʬΥ줿̤ʬ˱ƶڤܤȤƶڤܤװϡ̣ŪʸŪŪޤޤǡμ̤鷺ĹΥǤδطʤ٤ĹΤ롥ܸȤǧβʳذʳʬǤϼʤ⤷ʤ縵αѸ long memory ϡʣϲʳؤǤѽФ롥
֥եפˤĹפˤؤǰ̤ѤѸǤϤʤΤ褦ʳǰѤƤʹֳ¿θݤ顤츽ݤۤɳ֤äƤ櫓ǤϤʤȤƶʣϸؤǤ롥¾θݤȤޤäƱȤ櫓ǤϤʤκۤŪΤˤȤ館뤳ȤǤС줿餷ƤܼƤΤǤϤʤΤ褦ʴԤ롥
ҡظȥե饯 --- ѤνѤˤɬ١ؽDz2021ǯ
ܥ֥Ǥϡʣϡե饯δطˤĤơcomplex_system chaos_theory ʤɤεǾҲ𤷤ƤȤƤؿϤΤΡƬȼäƤʤʬΤ褦ǡʤʤǤʤʸƬˤ⤦䤹ǡ嵭ʬʰŪˤϿ̸ءˤܤʤɤФ褤ΤˤʤȻפäƤȤǯҡˡظȥե饯 --- ѤνѤˤɬ٤Ǥ줿ɤߤȻפĤѤɤƤΤ褦䤯ڡ⤷
ʤ䤬ޤǿǤʤäΤդͳ⡤Ƴ鶵ƤƤơȤƤ桤pp. 10--11ˡ
ʣϲʳؤϼҲŪʷϤŬѤƤªõϡǤⰡήǤꡤŪǤȤ虜ʤμͳȤƤϡʪŪˡоݤϹȤϤäƤޤǤꡤ̤Ͽͤβ˰¸ʤΤܻؤȤ롥θϡͤβȤñʸõ椷ƤϳŪˡϡ̣äơȤ褤ȤϤʤäΤǤ롥ǡʪؽпȤθԤõ椷𤬤˻𤷤Ƥꡤϸν¦ϸʤܽϤΤ褦ʴ¸¿äƤ롥
ȤƤ褯ʬä㤨 Zipf's Law (cf. zipfs_law) Ȥ̾ʸ׳ؾˡ§Ǥ顤ͤùɤߤȻפСؤ⳰˽ФʤФʤʤ¿̤θؤ̤ˤȤäơʤʤФʤΤǤ롥
ǤϡʤϡΤʬäƤʤ⡤ʣϤʤɤȤδط˿ҤΤդΥ䤷Ȥ⡤ (11) äƤ줿
ǡϤȡŪפȤƤŪΩ롥λ¤顤Ūפϡ줬߽ФΰĤΤ褦ªƤ¦̤롥ܽǤ⸫褦ˡΰ̴طϤ餯դǤȻפ롥줬Ūפ߽ФȤϡŪޤꡤϤ餯ȤΩƤ롥ĤޤꡤŪפϡ¸ȤʤäƤȻפ롥ʤФŪɬϡñ칽¤ʤɤȤäν˱ƶڤܤƤϤǤ롥ơŪɬǸ줬ɤΤ褦üäƤ뤫뤳ȤϡܼªĤμΩƤȤʤȻפ롥
ɤޤǤΡŪɬʤΤʬСæΤˤΤơԤʹ֤˹տޤȿǤƤΤǤǽ⤤ (5) ϡΤȤMallarmé СפȤƼƤ롥
Ĥơ Stéphane Mallarmé ˤơФꤸפȤ˸ڤƤά͡Фΰ϶褷ѤʤפȤ Mallarmé ΤȤФϡפȤƤϼʤǤ뤬ˤĤƤȤʤդȯطʤˤϰտޤ뤳Ȥ¿˴ŤȤϹͤˤMallarmé ϡդȤȤ⡤Фꤸ褦˶ѤʤȤżդޤդΥȤԤˤߤ롥տޤäȯäˤ⡤ʸñ˶ӽǤʤʤ顤٤ˤ϶ɬäƤŪΤ뤳ȤǡդȤˤĤ餫ˤʤ롥λˡտޤʤɿʹ֤װܼ˸Ϥޤ
伫Ȥʤ׳ؤ˼椫ƤΤդ꤬ɤ߿ʤ뤦ˤɤɤʬäƤΤ
ҡظȥե饯 --- ѤνѤˤɬ١ؽDz2021ǯ
֤Ƴġˡϵˡ٤3ܤɤ߽ˡˡܻˤʤɤॢȤŪʻǤȤ館ӥåҥȥϤäƤ뤬ϵˤߤȡˤʤˤʤ꤬˾꤫狼ʡ#751. ϵ46ǯΤߤΤʤǤοȸ ([2011-05-18-1]) ȡˡŪ˾ǤϤ뤬ν侮櫓ǤϤʤ礭ʻΩĤȸѤäƤȤȤ
Ԥϡ3ΡĹΤȤפǡϵʳͭΤΤιͤ¤ (255) Ȥ4Ƥ롥
(1) ʳŪۡꥺ (Holism)
(2) Ĺܤ
(3) ˤԲĵ
(4) ޤϡɴʹϰ츫ǡ
ϡƱˤȤƤαѸˤˤȤäƤ⼨ŪǤ롥(1) ϡ͡ʸݤʣ߹礦ʣϤϵ뤿ˤϡʣΤ1ĤΥƥȤȯۤԲķȤȤϵȤϡʪءؤϤȤ˳ءкѳؤʤɤưʤǤʤʪǤ롤ȤȤҤ٤Ƥ롥
(2) ˤĤơԤϡǴԸ̤ͽ¬ԤȡŪʷФʤ¿ФƲǯǯȤª뤳ȤˤꡤĹŪͽ¬ǽȤʤ롥ز̤٤Ȥե졼εɤϡĹܤܤˤ (257) ȥȤƤ롥礭ӱۤڤʤΤ
(3) ˤĤơԤθʲ˰Ѥ褦 (258) ѸˤˤۤܤΤޤƤϤޤ롥
⤽Բĵդʸݤ¿Τ顤̤˿ʹԤ뤳Ȥʤϵʳؤϡ㳰ˤդƤפȤħġϵˤˤϻפ̻郎¿о줹뤬ϵʳؼԤϵݤǤΤ˵Ҥ褦Ȥ롥ϼؤѤˤäơҤηϲϤʤǤ褦ˤʤä줬ʤΤȤŪʼϡ¤˾ʤ
Τ褦ħ椨ˡϵʳؤϡ㳰곰˽вäƤ⤦ʤסŪʶפ (259) 碌ƤȤϴդ
(4) ϡ˶ᤤȤǸʤ٤Ȥ§Ǥ롥
˲ʳ̤ˤĤơ4ؤ٤뤳Ȥ¿
ϵˡʾ塦桦ˡ١ҡӡ2016ǯ
ǯ顤ѲؤŬѲǽơ#3171. 1/f 餮 ([2018-01-01-1]) ưŪʿ (dynamic_equilibrium) μդˤĤɽƤ뤬פݤ̤Ȥǵ¢˹Ԥ夤 (181--82) ŦƤ褦ˡظؽ٤οǷʼˡλפ˼Τ褦ˤ롥
ʼˡƻˤơλ䤦ϡοؤʤ졥ˤ⡤ʼˡλˤ⡤⤫Ϥ餺ơľˤơĤҤĤѤ餺⤿ޤΤ̤䤦ˡޤˤơŤˤ뤬ơ¶뤮ΤĤʤ⡤뤮ޤ̤䤦ˡǽǽ̣٤Ťʤ⿴Ťʤ餺ȤϤ䤭⿴ϾϤ䤫餺ˤĤ줺ϿˤĤ줺ѿơȤˤѿΤ̻ʤơ⤢ޤ餻ؤοϤϤȤ⡤οĤ褯ͤ˸櫓줶䤦ˤơȤʤΤϿ礭ʤĤ餺ꡤȤʤΤϿˤҤǽơȤ⾮Ȥ⡤ľˤơȤΤҤ䤦˿Ļ顥ˤ餺ơҤҷä֤٤顥ҷä⿴ҤȤߤ專顥ҷäȤŷ來ޤءʪꡤŤηǽ¶ƻ〱錄ꡤ֤οͤˤޤ줶䤦ˤƸ塤ʼˡҷäȤʤ뿴顥ʼˡҷäˤơȤ來ջͭ顥ξϤʤȤ⡤ʼˡƻϤᡤʤǽǽ̣٤ʵ¢p. 92
ʤۤɡ濴֤Ĥɤ뤬ƤȤˤäơͽ¬ǽξѤбǤ褦ƤȤ櫓¢ 1/f ưŪʿդαƤȤˤʤ
줫֤ΥƤޤä餮ưŪʿդΥݥȤΤˤʤäƤǤ뤫餳ꡤ٤ΤʤưŪ֡ΥϸˤƤΩˤ˰㤤ʤ
ؤ餮ȯۡ1/f 餮ˤޤ١Ƕ1994ǯ
¢ˡ ͺˡظؽ١̼ҡ1986ǯ
ʡΤưŪʿ (dynamic_equilibrium) ϡ̿ݤ븶ȤƲŪʤΤǤˤȤɤޤ餺⤷ȸ츽ݤˤѤǤΤ⤷ʤưŪʿդˤĤƤϡ#3171. 1/f 餮 ([2018-01-01-1]) εǴñ˿줿ϤιͤäƤߤ褦ʡ (261--63) ΤʸϤΤǤŬڤ
ΤƤʬҤϡ٤ƹ®ʬ졤ʪȤݼ褷ʬҤ֤Ƥ롥ΤΤȿ˦ȤϤƾ˺Ѥ졤³ƤΤǤ롥
顤䤿οΤʬŪʼΤȤƤϡμʬȤϤޤäʪˤʤäƤ롥ʬҤϴĶäƤơäȤߤȤƻ䤿Фνִ֤ˤϤޤĶؤȲƤ
ĤޤꡤĶϾ˻䤿οΤ̤ȴƤ롥̤ȴפȤɽΤǤϤʤʤʤ顤ˤʬҤ̤פ٤Ƥʪä櫓ǤϤʤƤʪȸƤǤ䤿ομΤ̤ĤĤʬҤ켡Ū˷äƤˤʤǤ롥
ĤޤꡤˤΤϡή줽ΤΤǤʤήǡ䤿οΤѤĤġưξ֤ݤäƤ롥ή켫ΤƤפȤȤʤΤǤ롥ϥޡϡ̿ðŪʤ褦ʥߥåƥȡưŪʾ֡ˤȸƤϤγǰ˳ĥ̿ζѹդν궯Ĵ뤿ưŪʿաפѸǼ dynamic equilibrium equi= librium=ŷˤȤʤ롥
ǻ䤿ϲơ̿ȤϲפȤ䤤뤳ȤǤ롥̿ȤưŪʿդˤ륷ƥǤפȤǤ롥
ơˤϤ⤦Ĥνפʷ롥ϲŪǥƥʥ֥ħȤ̿ȤƥϡʪŪ¤סĤޤ깽ʬҤΤΤ˰¸ƤΤǤϤʤή줬⤿餹ָ̡פǤȤȤ̿ݤȤϹ¤ǤϤʤָ̡פʤΤǤ롥
ƥʥ֥Ǥ뤳ȤͤȤ¿ΤȤƤ롥ƥʥ֥ʤΤϾưƤ롥ưϡήס⤷ϴĶȤ۴Ĥؤˤ롥ƥʥ֥ήʤ⡤ĶȤΤ˰ʿվ֤ݤäƤ롥
ؼ֤˾äƥХݤĤȤΤ褦ˡषߤưƤ뤫餳ʿդݻǤΤƥʥ֥ϡưʤʬȺ֤ʬؤƤ롥椨˴ĶѲŬѤǤޤʬν䤹ȤǤ롥
Τ褦˹ͤȡƥʥ֥Ǥ뤳ȤȤϡʪŪŪ¸ꡤ餷ꤹ뤳ȤǤϤʤΤΤΤ롥
ƥʥ֥ʤΤϡ츫ѤΤ褦˸ơ¤ϾưʤʿդݤĤ鷺ʤѲ³Ƥ롥εפȱưΤäȸˤʤäơֿʲפȸƤ٤뤳Ȥˡ䤿ϵŤΤ
ʸϤΡ̿פΡפָפ֤¾ѸŬڤ˸ŪɤؤƤ⡤Ǥ褦˻פ롥Ѳ³ʤʿվ֤ݤäƤ륵ƥʥ֥ʥƥǤꡤŪʹ¤ȤưŪʡָ̡פȤƤߤΤǤϤʤȡ
ѲƤ뤳Ȥष˹Ȥ츫ȤŪ˻פ븫ϡưŪʿդȤѸФȤ⡤ǯǤʣ (complex_system) (chaos_theory)1/f 餮 (1/f) ȤδϢǻŦƤ롥ܥ֥Ǥ⡤#3122. ηϤϡ֥ձפˤ ([2017-11-13-1])#3142. ۥᥪ (1) ([2017-12-03-1])#3143. ۥᥪ (2) ([2017-12-04-1])#3171. 1/f 餮 ([2018-01-01-1]) ʤɤǿƤΤǡ⻲Ȥ줿
⤦1ġưŪʿդȥȥԡ (entropy) δطˤĤơʡ (276--77) ѤƤ
ΤϤ٤礹ԲŪ˿ʤߡϤ䤬Ƽ줤ǻ䤬פϡפ뤤ϡ֥ƥפȸƤ褤٤ƤϡפߥѤ䤬ƾ㳲롥ĤޤꥨȥԡϾ礹ΤǤ롥
̿ϤΤȤ餫ῥߡĤνȥԡˡ§ꤷơƺƹۤȤžŪʤĤޤꤽ줬ưŪʿաפǤ롥
Ĺ֥֡ȥԡˡ§פɤäƤ뤦˾ʬҥ٥»Ѥ䤬ƥȥԡɤȴƤޤĤޤݤƤʤɬ롥줬ΤλǤ롥
λˤϤǤ˼žȤϼ˥Хȥå졤ΤȤƤ̿ư³̿Ϥϵ˻Ȭǯˤ錄äϢʤȰݻ³ƤΤĤɬ̤ȤΤܼŪˤ¾ŪʤʤΤǤ롥
̿ϼʬθΤ¸뤳Ȥ˴ؤƤϥƥå˸뤱ɡ٤Ƥʪɬ̡ˤä̿Ūˡ̤θΤ˰ܹԤꥻåȤ롥¤¾ŪʥƥʤΤǤ롥
äơƤפȤϡưŪʿաפˤäơ֥ȥԡˡ§פޤ礤ĤƤȤȤǤ롥С֤ήˤ˹ΤǤϤʤʤ顤¸ˡѤƤ롥
⡤륷ƥȤ¸³뤿ˡּƺƹۤȤžŪʤפѤƤȹͤ
ʡ 졡ؿǡưŪʿա̿Ϥʤ˽ɤΤ١شۡҾشۿӡ2016ǯ
2018ǯȤʤޤǯ hellog ³Ƥޤꤤפޤ
ǯǽϡ֤餮פˤĤơ¸ߤ餮ˤϵ§ŪȤΤ⤢СޤäͽԲǽʤΤ⤢뤬¿θݤˤƤϡȤϤȤ⤢ͽ¬Ǥ餮ǧ롥ʤǤ1/f 餮פȤΤƤΤϡȤβˤ¿ǧ졤Ȥ櫓ʹ֤ΤΤʤˤФдޤޤƤȸ롥Τ餮ϳܤǯءαλݤߡż֤ɤ졤ŤĮ¤ߡࡤܡҡݤΥꥺࡤȸȤХåϤ⡼ĥȤγڶʤʤɤˤߤۤ١˦¤ˤǧȤ1/f 餮פȤƾΤϡоݤΤ餮μȿ (frequency) ʬʬϤʬζŪäƥղȡľ뤳Ȥˤ롥1/f2 1/f-1 Ǥʤ 1/f ǤȤɤʹ֤ˤȤäƤβΥݥȤ餷ԡpp. 24--39ˡ
1/f 餮ʹ֤̩ܤʤȤ¿ȤΤϡηϡˤˤߤǽ뤳Ȥ롥ǸˤȤäƤ餮Ȥϲˤʤ롥Ū variation ꤹ뤳ȤǤѲ (language_change) (frequency) ® (speed_of_language_change) ʤɤˤ⸫뤫⤷ʤ㤨С1/f 餮óȻ (lexical_diffusion) ȴؤäƤ餪⤷
1/f 餮ϡʣ (complex_system) 䥫 (chaos_theory) Ȥط롥ηϤʣϤǤꡤѲŬѤоݤȤʤꤦ뤳Ȥϡ#3112. ȸѲ (2) ([2017-11-03-1])#3122. ηϤϡ֥ձפˤ ([2017-11-13-1])#3142. ۥᥪ (1) ([2017-12-03-1])#3143. ۥᥪ (2) ([2017-12-04-1]) ʤɤǿƤȤС1/f 餮ޤ˴ͿƤǽ⤤ιͤˤⶦ̤ƤΤϡưƤʥƥळϤͽǤʤưŬ䤹Ȥ꤫꤬٤ޤ褦ʥƥǤ롥ŪʸˤϡưŪʰ괶פȤäƤ褤뤤ϺǶβʳؤΥɤǤСưŪʿա (dynamic_equilibrium) Ǥ롥ͷӡפˤ̤Τ롥
ȴϢơ (127--28) 1/f 餮ܤξˤĤƤζ̣Ҳ𤷤Ƥ롥
ܤʪΤθ¦˾碌ƤޤƾϡԥäȰΤȤ˻ߤޤäƤΤǤϤʤĤˤդդưƤΤǤ
ư1/f 餮˶ᤤΤǤ
ˤäˤäꡤ礳礳䤨ưƤΤϡưƤۤΤΰ֤ѤäȤˤ碌ľ䤹Ǥƥ˥꤬֤ȤˡƾΤɤäƤޤϻߤޤäƤȡܡ뤬ǤȤΤưʤǤ礦ܤξƱȤǤ
ޤϡ褦ȤΤ˹碌ƤΤ̤Τ褦ǤƤΤưȡƲܤ䤱ޤ⤷ʪΤ˹äƤȡΤƤ˹ԤäƤ⡤ܤ䤱ȤǤƱȤˤʤޤǤϾ碌ľΤˡɤ˾ưФ褤ΤȤäȽǤǤޤƤΤ⡤˾ޤäƤСΤ饺ƱưȤΤϤäꤷƤޤεդ˼ưСܤ䤱㤷ʤޤƱˡϾ˹碌ƤΤǤϤʤǤ礦ˤ餤ǤۤΤȤѲб䤹ȤȤǤ礦
ηϤˤ餤Ǥ뤫餳ʹ֤Υߥ˥ߵ䤨Ѳ¨ǤʥƥȤʤäƤΤ⤷ʤ1/f 餮θؤαѤ̤οؿƤ
ؤ餮ȯۡ1/f 餮ˤޤ١Ƕ1994ǯ
ε ([2017-12-03-1]) ³ԡҡ (205) ˤȡۥᥪȤϡּ夤ѿδطˤפǤ롥ҡ (205--06) ϡۥᥪ̿ȤʣϤˤʤ顤Τ褦˽Ҥ٤Ƥ롥
̿ϤΡפȤˤ꼡ߺѤʤ롥ƱΤνĤǤäƤ⥫ˤäʬϤᡤ¿ޤ롥äƤǤ¿ϥۥ⥫֤Ȥưݻ롥ξ֤ǤϥŪˤ곰ξϤФ¿ͤĽʱԤäƤ롥
ѤƤ֥Ūפ⡤ʣϤʬΥ㡼Ǥ롥ҡʡ¿߽ФסХ1994ǯ5ˤϥŪΤ褦Ƥʵȱʡp. 163 ¹ˡ
㤨СǤۤĤΥ饹ʬƤ줾Ǥۤܰǿư֤Ĺ³塤ФФˤʤꡤФ餯³ǡޤۤȤġʤʤġˤΥ饹ޤФФˡġĤȤäȤ֤ĤޤꡤĤŪʾ֤δ֤줿֤ͳƥåƤΤǤ롥
ˤƤ֥ۥᥪפ֥ŪפŪ˸롥㤨СʸˡŪ˶ޤ˰¸ȸ˰¸Ȥξˤδ֤ɤưΤȹͤ뤳ȤǤ롥ΥեȤʳǡɤ餮줬뤫⤷ʤ椯椯Ϥʤ夯ΤǤϤʤηϤˤƤ⡤ηϤˤƤ⡤ɤưȤ̣ŪȤΤϤʤưŪ˥ХݻƤ롥
ʿξǴŻߤƤ뤳ȤξߤɤѤƥХȤ³뤳ȤϲǽǤ롥Ȥɤ礭ʤ뤳Ȥ⤢뤬Υԥä뤿ˡ¦˻פڤäƥХ뤳Ȥǡ̤ȤƺƤӰ֤˲뤳ȤϤ롥ľΩưŻ߾֤ȤŪˤϤ뤬ŪˤϤʤݡŪǽꤷǤưŪǤ뤳ȤȤΤۥᥪǤ롥
ˮɧ ϺʣϤΥŪʥꥪ١īҽŹ1996ǯ
ȱ ءʣϡפȤϲ١̼ҡҹ̼Ҹ忷ӡ1996ǯ
ηϤȼȿħȤʣϤǤ뤳ȤˤĤơʲεǼ夲Ƥcf. #3111. ȸѲ (1) ([2017-11-02-1]) #3112. ȸѲ (2) ([2017-11-03-1])#3122. ηϤϡ֥ձפˤ ([2017-11-13-1])#3123. ȥե饯 ([2017-11-14-1])#3130. ʣϸء ([2017-11-21-1])ˡ
ѲѰۤоݤˤƤȡ˴ؤ븽ݤΤޤʣ˰ݤ롥ɤΤ褦˹ͤƤˤȸäʣϤˤư롥и̵ۤΤ褦ˤߤơǤְ㤤ʤ餫ϤľȤʣϤ˰㤤ʤȤȯۤˤʤ롥Ū濴ηǡưŪʰ¸ߡ̤ȤƥХݤ륢ХΤʤѲѰۡΤ褦̷⤹ħݤʪݤʪȤäǤǤʤоݤΤߤ롥
ءʣϡפȤϲ٤路ȱ (169) ϡΤ褦Ҥ˽äơ֥ۥᥪפȤ¤ǸƤǤ롥
ʬؤϡȿȤդäƥ褦ʡŪʰǤϤʤ¿μͳ٤ļ夤Ūưˤ櫓ǤʤȤäƴˤФФˤʤ櫓Ǥʤߤƶ礤¸礤ʤ顤Ĥޤ¿ݻʤ顽뤤¿Ĥ椨ˡڤǤϤȤʤ֤äơæʤΤ褦ʤդޤ롤ưŪʰ֤Ǥ롥
ҤϤ¿ݻ֥ۥᥪ homeochaosפȸƤǤ롥ۥᥪŪŪꤷ餮ФᤷΥեɥХåȹͤƤΤФۥᥪϤΤ褦۾֤ۤʤƤ⤤ȤƤƤ롥
ˡΥۥᥪˤΤϡΡּפּͳ١פȤäȤߤΤΤѲۤʤȤߤ뤳ȤȤȤϥץʳˤȸƤФʵȱ, pp. 169--70ˡ
ۥᥪȤ˽פˤʤΤϡ֤μ륷ƥऽΤΤμͳ٤ư륱Ǥ롥ŪˤϡŪʥ˥åȤߤߺѤФʬꡤޤ椫üꤹǤꡤȤк˦ʤɡȾΥƥϤͳ٤ưƥˤʤäƤ롥
ͳ٤ꤵ줿ä֤μѤݤ줿Ĥƥ˸̾ΥǤϡ֤ǤεƻˤʤäƿФƤȡɤޤꤿޤ롥֤ΤΤѤ뤳ȤϤʤȤͳ٤ư볫ƥǤϡ礷ƤäƱưԵ§ˤʤȡǼͳ٤Υפ뤳Ȥ롥ơ˽и;ʬʼͳ٤ꤵʬۤȡ缫ͳ٤μ夤֤˥ۥᥪεƯơ¿ݻ롥Τ褦ʳƥͭʥΥʥߥҤϡֳפȸƤǤ롥
ƥƥȤưݻ뤿ưŪʵƤΤǤСϸˤŬѤǤǽ⤤줯餤ưŪʣǤ롥
ȱ ءʣϡפȤϲ١̼ҡҹ̼Ҹ忷ӡ1996ǯ
ˮɧ ϺʣϤΥŪʥꥪ١īҽŹ1996ǯ
Kretzschmar ϡʣϤȤƤȤ館Ѳ븦ԤǤ롥ǶʸǡʣϤγǰѤơꥫѸνѼ郎ˤƤȤƤ롥ʸƬ (251) ǡȯäʣϤȤƤȤ館븫üŪ˽Ҥ٤Ƥ롥
. . . language in use, speech as opposed to linguistic systems as usually described by linguists, satisfies the conditions for complex systems as defined in sciences such as physics, evolutionary biology, and economics . . . .
ʣϤȤߤʤ٤2Ĥħʤ "non-linear distribution" "scaling" ƤȤ (253) "non-linear distribution" ϡŪˤСж (A-curve) ʬۤؤƤ롥ȤƤ˻פ⤫֤Τϡ#1103. GSL ˤ Zipf's law θڡ ([2012-05-04-1]) #1101. Zipf's law ([2012-05-02-1]) ǾҲ𤷤 zipfs_law ΥդǤ롥ιٸ¿ٸˤꡤĹդ롥Kretzschmar ϡ˴ؤ¾θݤǤ⤳Τ褦ʥդȼĥ롥
ָʣϡפ˴ؤ⤦1ĤħǤ "scaling" ϡA-curve Τ褦ʬۤΰۤʤ٥ˤƷ֤ؤƤ롥ꥫˤñ¸ˤĴǡƷ֤ˤĤٽ̤ι⤤¤٤٤ץåȤƤ A-curve Ȥʤ뤬New York ˸¤äƱͤΥդƤ뤷üԤ˸¤äդǤϤƱͤζȤ (255)
դǤꥹ롦եȤȤˤʤСʤ#3123. ȥե饯 ([2017-11-14-1]) ۵롥Ϣơ#3111. ȸѲ (1) ([2017-11-02-1])#3112. ȸѲ (2) ([2017-11-03-1])#3122. ηϤϡ֥ձפˤ ([2017-11-13-1]) ⻲Ȥ줿
Kretzschmar (263--64) ʸκǸǡѼΤʣϤιͤͭѤǤȷŤʣϸؤ롥
Complexity science is the model that can cope successfully with the problems of language variation and change that we are interested in solving for the history of American English. Complexity science addresses the emergence of a new American variety, along with its component regional varieties, more adequately than traditional approaches. Complex systems replace the notion of monolithic "language contact" or Fischer's "cultural shift" with interaction between speakers. Complex systems can deal with the extension of existing varieties into new areas, and still account for the evident acquisition of new variants from important cultural groups in different areas. Finally, complex systems can cope with contemporary American cultural change and attendant language change, again without recourse to monolithic thinking. We are just at the beginning of research to understand the operation of the complex system of speech, but it is already clear that it gives us a good way to describe how the process of emergence and change really works.
Τ褦 "monolithic" ʸܿ˴ŤǤϤʤ˴ޤ߹褦ʣϤ줫θѲ٤ƤΤǤϤʤȤ櫓Τ˻ɷŪǤ롥
Kretzschmar, William A., Jr. "Complex Systems in the History of American English." Chapter 4 of Developments in English: Expanding Electronic Evidence. Ed. Irma Taavitsainen, Merja Kytö, Claudia Claridge, and Jeremy Smith. Cambridge, 2015. 251--64.
#3111. ȸѲ (1) ([2017-11-02-1]) εǡζϤʰۤʤ꤬˿ʺۤ⤿餷뤳Ȥñʿʥƥåˤˤ꼨Τ褦ʥϡݡޤοؼ Benoît Mandelbrot (1924--2010) ˤؤȷӤĤ졤Ūʿ֥ե饯 (fractal) ȴϢŤ褦ˤʤä
ͤ˼̤ƤͻҤŪɽС1ؤ٤ƤޤäƤȥ饯Ȥȥ饯ˤϡΤ褦ˤñʤΤ⤢뤬⤦ʣʤΤȤĤؤηΤ⤢롥Ǥϼ̤Ƥ椯褬1ǤϤʤ롼ǤϤΤΡޤʬ˵§ŪȸƤӤ륢ȥ饯Ǥ롥1Ǥ롼Ǥʤʣʿȥ饯Ȥʤ륱롥줬ޤ˥μȥ饯ǤꡤܼƤʤȤ顤ȥȥ饯ȸƤФεǼġȥ饯1ˡΤ褦ʥȥ饯̤δŪʱ黻äʤȡʣŪʿĤޤե饯ȤʤΤ롥κǤͭ̾㤬֥ޥǥ֥ (Mandelbrot set) Ǥ롥η "gingerbread man" ȤƤФ롥ʲåơ˳礷ƤGIF˥ɤ

οΤʬ礷ƤȡȤοʿȸ롥κƵʱ³ƤΤǤ롥
Ѳݤ1ȤСбؿǤե饯ȤμȤħϡѲΤʤ¦̤ɽ路ƤȹͤΤ
ե饯μϡȤ櫓ձˤƤߤ롥㤨СѲˤ variation ˴ؤơ¦̡ǻ褦ʤȤƤ롤Ȥ褦ʤȤͤ褦óȻSʣΤ꾮SäƤȤ¤⡤ե饯ŪǤ롥
ȥե饯ԻĤʴطˤĤƤϡ奢 (268--301) ɤߤ䤹
奢ȡˡ ס¼ ˡˡإŪʣϤβʳؤء١ȼҡ1998ǯ
إŪ٤ԥ奢 (481--82) ˤȡˤĤƶ̣ȤϡȤζܤ˶ᤤ֥ձפˤơʤ̲äƤȤȤǤ롥
ʣϥγǰξۤΤǤ롥ºݡʣˤ뤵ĤޤȤܸ졽뤤ϤΤˤϴѶ硽ϡ֥ΤդձˡפȤǤ롥ȵ§ࡤ֤ǤǤųݤαΤ褦ˡĤΥƥñʻǤդޤݤƥϤäȤäʣʻǤդޤζüȤơʬҤΤȤƤΥʱư롥֤ˤ륷ƥϡäȶ̣ΤդޤʣǤϤ뤬ѥż褦ʤդޤʣǤϤ뤬ȿ줿ƥϡޤȥδ֤ܾ֤ˤ褦˸ơ줳֥ձפʤΤǤ롥ǼΤϡˤ뤤ϳؽˤäƥƥबζ˹ԤĤȤȤǤ롥ޤñʥƥϡŪĶΤʤǤĤʤʤʤ顤ʣ̯ʥƥϤε§ʪˤ뤳ȤˤäñʥƥФȴ뤫Ǥ롥ʤ⤷⤢븽͢Ҥμ֤轵θ˶Ԥ餪ꡤΤƱ롼Ȥ̤ä͢Ȥ顤ϤȤñ˸å餺뤳ȤǤˤޤäʥƥޤĤʤʤʤ餽ƥϡΤʥҡȤʡˤȤϲʤ뤲ʤǤ롥ʤ⤷⸽֤͢ޤäʥ롼ȤȤȤ顤Ԥ夹ޤǤ˻֤ޤˤꤹ夹ˤλŻ̤βҤåƤޤˤ顤ĤȤǤϡΤȤƤι¤äƤʤʤ٤ˤǤ뤫ʣΤפˤʤΤǤ롥ʲ륷ƥϡձˤȤɤޤ褦ƤΤǤ롥
ηϤ⡤ĶѲ˽ŬηϤǤ롥Ѱۤܿϡ֥ձפȤȤ館뤳ȤǤޤˤǺǤ⤪⤷ݤ깭Ƥ롥ϡĤƤñ㤹ʣ⤷ʤ1ĤΥƥʤΤǤ롥
Ϣơ#3111. ȸѲ (1) ([2017-11-02-1])#3112. ȸѲ (2) ([2017-11-03-1]) ⻲ȡ
奢ȡˡ ס¼ ˡˡإŪʣϤβʳؤء١ȼҡ1998ǯ
ε ([2017-11-02-1]) ˰³ƤꡥȸѲܤѸ˸Ԥ Smith 롥Smith (194) ϡѲˤĤƼΤ褦˽Ҥ٤Ƥ롥
Change . . . is the result of the complex interaction of extralinguistic and intralinguistic developments, and any resulting change itself interacts with further developments to produce yet more change. The conception is therefore a dynamic one . . . .
Smith (195) ϡΤ褦˽Ҥ٤ǡΤ褦¿ͤ¦̤ĸѲ֥פ븽ݤȤƤ롥
Such a multifarious conception of language change . . . seems to correspond to the most recent paradigm in both the natural and human sciences: 'chaos-theory'. Chaos-theory is really about order, about the way in which order results from complex interaction. The best-known popular example of this process --- the butterfly stamping in the forest causing a storm a thousand miles away --- is really about how a tiny innovation can make a difference, by interacting with other innovations to produce a snowball effect. If language is a metastable system deployed by interacting innovative and conservative language-users, it does not, in a chaotic world, require or imply some divine plan or overall grand design. Rather, living languages are the result of what Dawkins has called a 'blind watchmaker' effect, whereby order comes out of chaos.
Such an approach is hardly revolutionary, and . . . no claims of special newness are made here.
Smith ϡѲ˴ͿǤ "complex interaction" ΤޤΤȤƤȤ館Ƥ롥Smith θѲѤˤĤƤϡ#1123. Ѳθ˸ء ([2012-05-24-1])#1466. Smith ˤѲ3ʳ3 ([2013-05-02-1])#1928. Smith ˤ٥γإǥưŪǥ ([2014-08-07-1]) ȡΰѤˤ⤢ "blind watchmaker" ȤȴϢơteleology invisible_hand εɤ
Smith, Jeremy J. An Historical Study of English: Function, Form and Change. London: Routledge, 1996.
1960ǯꡤ (chaos_theory) ϡֻפα״Ѥ뼫ʳؤΥѥȤƼƤΤߤʤ餺Ҳʳؤ¾ΰؤѤƤϡݳءʪءŷʸءؤ˻ϤޤꡤʪءкѳءҲؤˤޤǿƤ롥㤨Сݸݡήϳءءʪθο®١Ωοʲ֤βʤʤɤȤ졤ۤˤϼŪʤȤCGˤѤƤ롥
ϡ̾Ȥʢˡ¤˴ؤǤ롥츫ͽ¬Ǥʤݤˤ⡤ηȼĥ롥ޤϡ郎Ϥ˰ۤʤǤ⡤θο˿ʱƶڤܤŦ롥κǤͭ̾㤬Хե饤 (butterfly effect) إաѥǡ (351) ˤСХե饤̤Ȥϡ
ϤμħǤֽ礭פɽ뤿ˡɥɡĤͰƤѸ졥ѹȤ鷺ǤäƤ⡤ݤ٤֤ⷫ뤦ˡ礭ʺƤޤȤĤϡijʥХե饤ˤ֥饸DZФȡƥεפɽΥǡ줿ǥȥġȥ饯ɤϡˤijηƤ롥ŪʸݤοʹԤΥǥǤϡʹžƱפ2٤̤ʤ

"Lorenz' attractor" ȸƤФijʤȤ뤳3ΥդϡŷεפɽƤ롥κɸȤϤǤۤʤȡƻ礭æۤʤ뱩ΰʳơ䤫ŷȹӤ줿ŷɽ魯ˤص夹Ȥ
ζϤʰۤʤ꤬˿ʺۤ⤿餹ݤؤδñdzΤ뤳ȤǤ롥A ʤǤ A = 2 ȤˤȤx0 01δ֤ȤΤȤʤǤ x0 = 0.9 ȤˡΤȤx1 Ax0(1 - x0) Сx1 = 2 * 0.9 * (1 - 0.9) = 0.18 Ȥʤ롥Ʊͤˡx2 = Ax1(1 - x1) = 2 * 0.18 * (1 - 0.18) = 0.2952 ȤΥ֤ơx0 xn ޤǤο롥̤ϡ0.09, 0.18, 0.2952, 0.4161, 0.4859, 0.4996, 0.5000, 0.5000, ... Ȥʤꡤ0.5000ǰꤹ롥A ͤ23ޤ礭Ƥ⡤ޤǤΥΤΡǽŪˤϰꤹ롥ϡҤ¿𤵤Ƥ⡤ǽŪˤɤ줬ꤷƤ뤳Ȥˤʤ館롥
ȤA 3Ķȡ2ĤοԤ褹ط˻ʤͽǤʤ褦ˤʤ롥ơA 3.57٤ˤʤȡĤޤǤäƤʤ֡ʤξ֤˵뤹롥㤨СA 3.7Ȥͤ x0 0.9 ֤ȡϤ˰ۤʤ 0.9000009 ֤οƥդץåȤȡʲΤ褦˶̣̤롥

35ޤǤ2ĤΥդϻ¾ŤʤäƤ뤬ʹ40뤯餤ޤǤˤΰŪʬ褦ˤʤꡤθϸߤ̵طΥŪ褹롥٤ƤϡͤζϤʺͳ褹ΤѤСν郎ۤܰפƤȤƤ⡤1Ĥξˤ0.000009ۤɤκСˤɤ뱿̿ŷϤۤɤޤǰ㤨Τ˽ʬǤȤȤˤʤ롥
ϡִĶפͿ뤢ȤʬŬѤ뤳Ȥ餫ˤʤäƤƤ롥ȤѲִĶפΤʤǺѤƤΤǤ뤫顤̵ǤϤʤ㤨СرѸΡ֤ʤפ롡ϤƤαѸˡΡ3.5.2 -e οΰȡפǼȤꡤѸˤˤμ岽ȤĴζϤѲȤʤäơѸȤؤ줿㤬ΥХե饤̤б⡤ְưפʤΤǤ롥
εǤ⡤³
ǥࡦϡȡƽˡ ̡ʴˡإաѥǡ١Ͻн˼ҡ2014ǯ
δ졡رѸΡ֤ʤפϤƤαѸˡ١ҡ2016ǯ
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