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redundancy - hellogѸ˥֥

ǽ: 2026-08-28 00:27

2023-06-17 Sat

#5164. ֻηϤüԤ˥ҥȤͿ٤ȯãƤΤˤʤ [spelling][orthography][redundancy]

ֻηϤϡäդǤ˼̤äƤɬפϤʤüԤˤȤäƤϡäդΥҥȤͿнʬǤ롥ާƤСֻηϤüԤΤˤꡤüԤΤȯãƤΤǤ롥ȤŪˤΤ褦ʤΤ
Lass and Laing ϡֻηϤԴ;ˤĤơ"A spelling system is a mnemonic for native speakers." ȳˤƤ롥

A spelling system is a mnemonic for native speakers. . . . [A] literate native speaker can routinely understand spellings that may seem strikingly 'defective'.21 All spelling systems have built-in redundancy, and interpretation of even bizarre spellings is possible as long as the reader knows the system and has a good idea in advance of what a word is likely to be, or what the range of choices is. In the present context, no reader who knows English would have any difficulty reconstituting the defective representations <spllng> or <rthgrphc>.


21 For instance, the Cypriot syllabary failed to represent half the vowels and two-thirds of the consonantal contrasts . . . ; and Latin did not represent vowel length, which means that roughly half of the possible graphic word-forms available were potentially ambiguous.


ϡѸüԤѸֻɾݤ˺ƤϤʤʤǤ롥ѸüԤȤƳؤǤ䤿ϡФбѸֻ˷¿Ȥܤ䤯⤽ΤϤǡѸֻηϤϡѸüԤΤ˲ɤǤκ¤ΥҥȤͿФ褤ȤۤɤθȯãƤΤ⤽üԤ¸ߤǰƬ֤Ƥʤ

Lass, Roger and Margaret Laing. "Interpreting Middle English." Chapter 2 of "A Linguistic Atlas of Early Middle English: Introduction." Available online at http://www.lel.ed.ac.uk/ihd/laeme2/laeme_intro_ch2.html .

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2016-01-07 Thu

#2446. ˤˡ§ [morphology][category][functionalism][redundancy][information_theory][markedness][category]

ε#2445. ܥˤ̵ռ ([2016-01-06-1]) ǰѤˤ Franz Boaz ˴ؤϤκǸ (p. 98) ˡĹ餯Ի׵Ĥ˻פäƤؤθڤä

¿θ줬ñǼƤۤʣǤΤŪʶ̤򤷤ƤʤΤϤʤȤ򡤲ʤΤȤƥܥϰѤƤ롥֥ (Viggo Bröndal) ϡŪγѤʣ򤱤뤿μʤŪ˹֤Ƥ뷹뤳ȤŦФʬΰĤƤ˴ؤʣǤ¾Ƥ˴ؤƤŪñǤ롥Ρˡ§פˤäơñⴰꤵƤʣϡŪɽäƤ롥


ѸˤǤСϤĤηǸ롥űѸˤơ̾ƻʤˤ޷ϡʣñΤۤ¿ʣǤ롥3;̾Ǥ⡤ñǤ (he), hēo (she), hit (it) ˱3ΰۤʤ촴̤뤬ʣǤζ̤¤ hīe (they) Τߤȴά롥ưο;θ⡤ñǤϿ;Τˤۤʤ֤Τ̤ʣǤϿ;Τˤ餺1Ĥη֤뤳Ȥ¿ĤޤꡤʸˡƤιΤͭɸʤΤ˴ؤƤϡ餯̣ǽʣǤ뤤ȤơбŪñʤΤޤ롤ȤȤ
ͤƤߤСϸ줬ǽŪηϤǤ뤳ȤȤΤȤ⤷ʤͭɸǤʣηϤϡѼԤôꤹ¸³Τ񤷤Ϥˡ§פϡ١;ѤȤäǽŪʽǰȤ⿼ط (see #1091. ;١ѡ ([2012-04-22-1]))
äȤ⡤Ρˡ§פϰŪ˴ѻ뷹Ȥ٤ΤǤꡤ̸ŪˤȿϾʤ餺դ̻ŪѲʤ櫓ǤϤʤ

ظؼ?ػˤäŷ͡ۺͤμ?١īǼҡ2010ǯ

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2015-08-21 Fri

#2307. ֻ; (2) [spelling][redundancy][statistics][information_theory][alphabet][final_e][silent_letter]

#2249. ֻ; ([2015-06-24-1]) Ǽ夲ꡥ̤δѸֻ;ͤƤߤ褦
Roman alphabet Τ褦ñʸηϤˤäƤϡ1ʸ1ǤбΤŪ˾ޤŪŪ¾λǡۤϤޤ¸ʤȤäƤ褤¤ۤ11æƤΤǤϡŪˤϤɤٰæƤΤ
ǡ#1159. MRC Psycholinguistic Database Search ([2012-06-29-1]) ѤơʸȲǤбٹ礤򤪤褽¬Ƥߤ뤳ȤǤ롥⤷̤ñʸηϤǤСñֻʸȡȯ벻ǿϰפѸäñˤĤơʸȲǿᡤΤʿͤʤɤͤФСŪʻɸϤֻ;Ū (redundancy) ǤȤȤϤޤǤεͽۤȤǤϤ뤬Ūˡʸвǿϡ2:1 ٤ʤΤ 3:1 ٤ʤΤɤʤΤ
ޤϡMRC Psycholinguistic Database Search ʲΤ褦˸ơñ줴ȤΡʸǿξԤʡ;λɸˤΰSQLʸ where ʲϡӽ뤿ξˡ

select WORD, NLET, NPHON, NLET/NPHON as REDUNDANCY, PHON from mrc2 where NPHON != "00" and WORD != "" and PHON != "";



ΰȤˡƼͤ׻Ф褤ʸȲǿʿͤϡ1.192025 ä0.2ߤˤȤäٿʬۿޤ򼨤

Letter-Phoneme Ratio in Words

ʸ̤ʿͤȤäƤߤȡ̣Ȥ3ʸʲñǤ; 1.166174 ˤȤɤޤꡤΤʿͤ꾮ʤ롥4ʸ7ʸޤǤñǤʿѤ⤤ 1.231737 Ȥͤ򼨤8ʸʾˤʤȺƤ;Ͼʤꡤ1.157689 Ȥʤ롥ʸǿ٤Ĺñ;⤯ûñĹñǤϤषŪ;㤤褦ͳˤĤƤϾܤʬϤƤʤ#1160. MRC Psychological Database Ƽפв ([2012-06-30-1]) Ǥߤ褦ˡñǺǤ¿8ʸ6ǤǤȤȤ䡤final_e ϤȤۻ (silent_letter) ʬۤȲ餫δط뤫⤷ʤ
ơΤʿ 1.192025 Ǽ;٤ɤ줯餤ΤΤʤΤۤоݤʤΤɾˤˤŪˤۤ 1.0 Ƴȳ֤äƤʤʤȤݤǤ롥ñˤʸȲǤδطϡ#2292. ֻȯϥפǤĤʤ줿2ۤΥܡȡ ([2015-08-06-1]) ȤǤС褯ĥ줿ûΥפǷФ줿طȤ⤤ΤǤϤʤ
οͤˤĤդ٤ϡñˤʸȲǤбĤҤȤľȤ餷碌ƤϤФΤǤϤʤϤäʣбϤξԤδط򡤤줾ĹȤͤȤäΤˤʤȤȤǽŪ˵᤿ֻ;ΤΤǤϤʤ򤢤鼨ɸȤäۤ褤Ǥ⡤ܰ¤Ȥʤˤϰ㤤ʤ

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2015-06-24 Wed

#2249. ֻ; [spelling][orthography][cgi][web_service][redundancy][information_theory][punctuation][shortening][alphabet][q]

; (redundancy) ѤˤĤơ#1089. ȸ; ([2012-04-20-1])#1090. ; ([2012-04-21-1])#1091. ;١ѡ ([2012-04-22-1])#1098. ؤͿƤ뼨2 ([2012-04-29-1])#1101. Zipf's law ([2012-05-02-1]) ʤɤǵƤηϤΤȤƤߤ;Τۤˡ㤨бѸֻȤɽŪηϤˤ;ͤ뤳ȤǤ롥#1599. Qantas ȯ ([2013-09-12-1]) Ǿ̤ꡤ㤨 <q> θˤ <u> 뤳Ȥ˹⤤ΩǴԤ뤿ᡤ<qu> ;ζˤƹ⤤ʸϢȤȤǤ롥
ѸֻηϤΤȤƤߤƤ;⤤ΤᡤѸθá֡졤Ѥʤɤ˴ؤ塤Ѿμ˭٤ǤСɬˡ̤֤ƤʤȤ⡤ʬʸϤɲ򤹤뤳ȤǤ롥ġñֻεϤΰæϤȤꡤʸʸζ̤ʤꡤʬ񤭤¾ζˡάƤ⡤¿ΤΡ褽ɤ뤳Ȥϲǽ̤˸ѲѰۤˤƷû (shortening) ӻǤ뤳ȤͤСɸŪʽ񤭸դˤƤ⡤ֻˤṳ̂ˤȤưפ롥δϡγݤѤκǾϾΩطˤꡤξԤϤ줫Фꤹʤ褦ʷǡֻηϤХ󥹤ݻƤΤȹͤ롥
줫ϤФꤹηϤȤƵǽʤʤΤΡ¿ФˤȤɤޤ¤ϡʤȤѤ­ΤǤ롥ȤƷӵѤ󶡤ƤǶ Short Messages Service (SMS) ǤϡѼԤϡ򥯥ꥢ뤿ˡåɲǽϰǤʤ٤̤ɬפ롥ѸΥåˤĤƤСֻ;Ǿˤ褦ʸץˤ뤳ȤˤäơºݤΰΨ뤳ȤǤ롥ſʸΤθǤȤäȤ
ºݤˡθƤߤ褦ʲ "Text Squeezer" ϡ첻礿ˤȤḁ̊ץ1ĤǤPerl ⥸塼 Lingua::EN::Squeeze ѡˡϤƥȤˤ뤬10%ʾΰΨ롥ϥƥȤϡΤ˲뤬ƤȤʤѤ­Ȥ狼롥Ṳ̆ˡǽ񤫤줿ʸǡѸˡ;Ǥ뤫ΤƤ餤


Referrer (Inside): [2019-04-24-1] [2015-08-21-1]

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2014-05-10 Sat

#1839. ñ㲽Ȥϲ [terminology][language_change][pidgin][creole][functionalism][functional_load][entropy][redundancy][simplification]

Ѹˤʸˡñ㲽 (simplification) ˤǤȸ뤳Ȥ롥űѸ줫Ѹˤʣʶ (inflection) פʸˡ (grammatical gender) 졤Τ˸줬ñ㲽褦ˤߤ롥ޤפˤĤƤϡ#928. ޤ neutralization simplification ([2011-11-11-1]) 2β̤Ƴ
ñ㲽ȤѸϡԥ󲽤䥯쥪벽ʸ̮ǤѽФ롥줬ԥ䥯쥪ؿܤƤݤŵŪ˴ѻʸˡѲϡñ㲽ȤħŤ롤ȸ롥
ˤñ㲽ȤǰˤȤ館ˤβäñ㤢뤤ʣȤߤʤˤĤơŪ˹դʤǤ롥áʸˡѤˤäñ㡦ʣδϡʤ⤷ȤƤ˰ۤʤ#293. ٤¬뤫 ([2010-02-14-1]) Ǥ褦ˡˤɤνŤߤͿ٤Ȥ⤢롥ޤǽŪΩ줫顤 functional_load entropy ¬뤳ȤǤȤƤ⡤ϸ; (redundancy) ĤΤǤϤʤäȤ롥ˡñ㲽ȤϸѲħȤ館뤿βʳŪѸǤϤʤѲȷӤĤɾޤѸǤϤʤȤ̤ʤʴϢơ#432. ѲФ뻰Ĥιͤ ([2010-07-03-1]) 򻲾ȡˡ
󥽥 (57) ϡ쥪ˤߤȤ롤̣ΤʤΡñ㲽פˤĤơ3ĤιͤҲ𤷤Ƥ롥

(A) ֺǾסβϡϡڥ륻ˤäƺ줿ڥ륻ϡ쥪ΤʤˡʤˤȤäƤ礫ʤħΤߤ򤽤ʤǾηϤߤ
(B) ֺŬס̡ॹ쥦ǡˤȤäơ֥쥪ˤǤɽϺŬ֤ˤס
(C) Ωסλϥ㡼ɥˤä󾧤줿㡼ɥϡ⡼ꥷ㥹ξ硤Ϥ¸ߤƤηϡʥե󥹸졤ޥ졤Хȥˤޤ˰ۼǤäˡηϤḺäȹͤ


󥽥ϡγǰۣǤȤơñ㲽פȤѸ줽ΤΤ˵褷Ƥ롥ե󥹸١Ȥ˥󡦥쥪줫ζŪѤѤ褦 (57--58) 󥽥εϡܼĤƤȻפ

ñ㲽ȤǰΤΤǤϤʤȤХ˥󡦥쥪 mon zanfan ̤錄ΤɤͤȤɽϡե󥹸 mon enfant ñ錄λҡͤ mes enfants ʣ錄λҶͤȤĤη뤳ȤǤ롥ߤơ˥ñʣȤ̤ʤ顤ե󥹸ñȤʤ뤫⤷ʤ̤̤ߤСƱͳ顤쥪ɽϤäȤޤ顤äƤñפǤϤʤȤ⤤ºݡñפȤΰ̣ϡʣŪǤϤʤפȤ⡤ס֤ޤǤʤפȤ⤤ΤǤ롥򤵤ˤ褯Ĵ٤ʤС˥ϡϤäꤵɬפȤʣɽ魯ȤǤ뤳Ȥ˵Ĥλˤ mon bane zanfan ʻλҶˤΤ褦ˡbane Ȥʣɽ魯ƻѤơͤ顤쥪ȥե󥹸ΤϡˤϡäѤäȤФǤ륯쥪줬ƥȤǤ礭ʾ򤢤Ƥ뤳Ȥˤ롥ƤФ餯δ֤ɤ٤ꤵˤȤvey mon zanfan! ̤λҤߤƤͤ͡Ȥ褦ΤȤ虜虜ɤ⤬ͤʣϤäꤵɬפϤʤ¾ǡե󥹸Ǥϡʣ򤷤᤹ˤϡƤξ硤̾ηŪɸǤϤʤɸˤäƤ롥顤쥪ǽηϤȤΩƤʤʤСƱˡɽˤĤ뤳ȤˤʤΤǤ롥̤βȤФäˤʤ
οˤĤƤε򤹤Ƥȡ˥󡦥쥪пäƤ뤫顤ե󥹸äʣȤȤˤʤ¡˥󡦥쥪ǤϡǤĤǰĤˤʤäƤΡܡʤɡˤФ̤Τᤸ뤷롥ֻΡĤΡܡפˤĤƤϡmon bane zyé ȤȤϤǤmon dé zyé ȤʤФʤʤƱͤˡֻΡ̰ĤΡܡפȤȤϡmon koté d zyé Ȥkoté d dé ϡпѤ̤Τᤸ뤷Ǥ롥äơmon bane soulie ϡ­ηؤȤǤʤΤǤ롥
Τ褦ʻ𤬤뤫顤ñ㲽פȤȤФϻȤʤˤȤϤʤθˤϡ̥쥪äΤȤߤͿͼŪʥ˥奢󥹤뤷ǽŪ¤Ū˰ۤʤӤƤʾ塤Ū˲ˤϡޤ̩礭ޤǤ롥ֺƹ¤פȤäۤäȤֺƹ¤פȤΤۤäΩŪǤ뤷¾¿Ѹñ㲽ǾŬˤȤȤʤꡤ餫ˤ褦ȤƤ빽¤ŪʤθиܤȽǤʤȤ롥


κǽΰѤˤ륤ڥ륻θѤˤĤƤϡ#1728. Jespersen θѡ ([2014-01-19-1]) 򡤥ॹ쥦ˤĤƤϡ#1074. Hjelmslev θء ([2012-04-05-1]) 򻲾ȡ

١롦󥽥 ë ɧ إ쥪١ҡʸ˥ӡ2000ǯ

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2013-09-12 Thu

#1599. Qantas ȯ [acronym][pronunciation][information_theory][redundancy][alphabet][q]

8Ⱦ˥ȥꥢ˽ФƤα˽ Qantas Ѥġɥˡϩε˹ȤƤꡤ¤˲Ŭʥե饤ȤäܸǤϡ֥󥿥פȸƤӽ路Ƥ뤬 [ˈkwɑntəs] ȯʹQ ʸбˡҲ [k] ǤϤʤ [kw] ʤΤ
Qantas "Queensland and Northern Territory Aerial Services" Ƭ (acronym) Ǥ롥1920ǯ̤̾ꥪȥꥢΥʹҶҤȤߤ줿47ǯ˹IJ졤ߤǤͭιŪʹҶҤǤ롥϶ȤƤ̵ΤȤʻΤˤ뤬ˡ̤Ǥɾ⤤
Ѹ줢뤤ϱѸäˤĹΤʤǤϡ̾ <q> ñȤѤ뤳ȤϤʤ<qu> ɬľ <u> ȼŪˤϡűѸ <cw> ֤ƤΤѸǥե󥹤μ̻˽ä <qu> ֤褦ˤʤäΤ<q> θ˸§Ȥ <u> ³ȤȤϡͤȤС<u> ξ̤ϥǤפȤȤˤʤ롥<u> ³Ȥ100%ͽۤǤΤǡ<u> ϤʤƤƱȤȤˤʤ뤫ǽ塤<q> θ <u> פȤȤˤʤΤ<qu> Ϣ³˴Ƥޤäܤˤ <q> ñȤ̯˸롥ֻ٥Ǥ⡤; (redundancy) ѤƤڤ
äȤ⡤Ƭ졤ӥ줫μѸʤɡ˱ѸƱȤϤߤʤʤ췲Ǥϡ<q> θ <u> ³ʤȤ¿ɽ Qantas ֻȤƤ <q> ñȤѤƤ뤬ȯȤƤñȤ [k] ǤϤʤ [kw] 򼨤Ƥ롥Qatar [ˈkæːtɑː], qibla(h) [ˈkɪblə], Qing [ʧɪŋ], ޤ <u> ³Τ [kw] 򼨤ʤ Quran [kɔːˈrɑːn] ⻲ȡ
ʤ#308. Ѹκѱñꥹȡ ([2010-03-01-1]) Ǹ褦ˡ<q> ϱѸ <z> ˼ǺǤ٤㤤ե٥åȤʸǤ<z> ˤĤƤ z γƵ򻲾ȡˡܡɤQWERTYǤ⡤̾Ȥꡤ<Q> Ϻξؤ򺹤ΤФǤʤФʤʤԤǤ롥QWERTY ΤƬǤꡤ<q> θ <w> ³ [w] ȯޤǤ롥

Referrer (Inside): [2019-04-24-1] [2015-06-24-1]

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2012-04-29 Sun

#1098. ؤͿƤ뼨2 [information_theory][redundancy][corpus]

##1089,1090,1091 εǡؤ (information theory) θˤĤơä˸; (redundancy) ܤʤҲ𤷤ϡJakobson ˤ "Linguistics and Communication Theory" ꤹʸˤäơؤͿƤҥȤͤƤߤ
Jakobson ϡ󼨤ˡŪʲǤμŪħ (distinctive feature) ȡˤñ̤Ǥ "digit" 뤤 "bit" Ȥο˵Ťʹ¤˸ؤȾܤJakobson ξʬζФؤ줫ؤ٤뤳ȤϲξԤδ֤Ʊ뤷ƤϤʤȤϲȤȤƤ롥ä2δؿ˰ääΤǡҲ𤷤

(1) ϡäѤʪŪʾãθΨηϤλȤ (code) ˴ؿꡤȯԡԡʸ̮̣ϹθʤηϤ code ǤϤ뤬ϸưɬפȤ¦̤1Ĥˤcode Τߤܤ٤򤱤٤Ǥ롥code 1¦̤ˤʤȤϡ#1070. Jakobson ˤưԲķ6Ĥιǡ ([2012-04-01-1]) ǸȤǤ롥

There is a similar danger when interpreting human inter-communication in terms of physical information. Attempts to construct a model of language without any relation either to the speaker or to the hearer and thus to hypostasize a code detached from actual communication threaten to make a scholastic fiction from language. (250)


(2) ؤ (1) ռǡμˡѤƸηϤθΨ¬ȤȤΩηϤȤƤŪʸΨȡܤ٤θºݾθΨȤξƤʤФʤʤԤ type Ūlangue Ūʰ̣ǤθΨԤ token Ūparole Ūʰ̣ǤθΨȤФ狼䤹Jakobson ϡǤμŪħǤʤ֥ƥ꡼ΩǵҤǤǽŪˤ "bit" ˤäƵҤǤȹͤƤꡤˤAȸBʸˡθΨʤɤӤǤȤƤ뤬ݲ줿ηϤȤƤ code θΨΤȤؤƤ롥ǡѤμºݤˤãθΨ¬ȤСܤνи٤̣νŤߤŤȤȤɬפǤ롥ȼºݤΥХ󥹤פȤȤǤ롥

The amount of grammatical information which is potentially contained in the paradigms of a given language (statistics of the code) must be further confronted with a similar amount in the tokens, in the actual occurrences of the various grammatical forms within a corpus of messages. Any attempt to ignore this duality and to confine linguistic analysis and calculation only to the code or only to the corpus impoverishes the research. The crucial question of relationship between the patterning of the constituents of the verbal code and their relative frequency both in the code and in its use cannot be passed over. (251)


(2) ζθ츦˰ĤƲ᤹ȡ¤ؤȥѥؤϢȤȤ褦ʲˤĤʤäƤΤǤϤʤѥˤä줿ͤȤ˳Ƹܤ˽ŤߤŤԤʤΩνȤƵҤ줿ηϤΥѥ᡼ȤƴޤƤ롥뤳ȤˤäơMartinet μĥηкθ ([2012-03-24-1], [2012-04-21-1]) ʤɤ⸡ڲǽȤʤΤǤϤʤ

Jakobson, Roman. "Linguistics and Communication Theory." Structure of Language and Its Mathematical Aspects. Providence: American Mathematical Society, 1961. 245--52.

Referrer (Inside): [2018-08-11-1] [2015-06-24-1]

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2012-04-22 Sun

#1091. ;١ [redundancy][information_theory][frequency][shortening][grammaticalisation][idiom][intensifier][language_change]

ܥ֥Ǥ١夲Ƥ André Martinet (1908--99) ϡθؤ˱Ѥȼʿ򳫤¤ؼԤǤ롥[2012-04-20-1], [2012-04-21-1]εǡ; (redundancy) ˿ƤMartinet ;ȴϢƳΨ (probability) (information) (frequency) (cost) ȤäǰƳδطΤʤ˸ѲθõȤʲϡѸƳΰǤĤǡˡ

Ce qu'il convient de retenir de tout ceci pour comprendre la dynamique linguistique se ramène aux constatations suivantes : il existe un rapport constant et inverse entre la fréquence d'une unité et l'information qu'elle apporte, c'est-à-dire, en un certain sens, son efficacité ; il tend à s'établir un rapport constant et inverse entre la fréquence d'une unité et son coût, c'est-à-dire que représente d'énergie consommée chaque utilisation de cette unité. Un corollaire de ces deux constatations est que toute modification de la fréquence d'une unité entraîne une variation de son efficacité et laisse prévoir une modification de sa forme. Cette dernière pourra ne se produire qu'à longe échéance, car les condition réelles du fonctionnement des langues tendent à freiner les évolutions. (189--90)

ϳؤ򤹤뤿ˡΤΤˤĤ򤹤٤ȤϡγǧǤ롥ñ̤٤Ȥ줬ľʤʤ̣ǤϤθ̡ˤΤˤϰˤȿδط롨ϡñ̤٤Ȥѡʤʤñ̤Ѥ뤳ȤǾ񤵤륨ͥ륮ˤΤΰˤȿδطȤʤ뷹롥2ĤγǧεȤơñ̤٤ѤФθ̤Ѳ뤷η֤Ѳͽۤ뤳Ȥˤʤ롥θԤѲϤޤĹ֤򤫤ΤǤ롥ȤΤϡѤθ¤ξȯã뷹뤫


Martinet ϡѤβսǡ;⤤ȤȤͽ¬ǽ⤤ȤȤǤꡤϸǤνиΨ뤤٤Ȥ̩ܤ˴ϢȤȤƤ롥̤ˡǤ٤⤱;⤯ͤ㤤 "plus une unité (mot, monème, phonème) est fréquente, moins elle est informative" (188) ơѤȤǤळȤˤäơƶ줿üԤˤȤäơ٤⤱й⤤ۤɡ1ȯɬפȤ륨ͥ륮̤ϾʤۤԹ礬褤¿Υͥ륮פȯ٤֤ⷫΤԷкѤդˡ٤㤤ɽϡȤȯ礭ʥͥ륮ɬפȤƤ⤢ޤ꺤ʤˤ衤ȯ뵡񤬵
Τ褦ˡѡפȯˤ륨ͥ륮̤Ȳ᤹硤̩ˤϸġβȯɤΤ餤Ѥפ뤫Τɬפ뤬η¬񤷤ˤ٤ƤñȯƱ٤ѤפȲꤹСɽפѤϤβĹ˰¸ϤǤ롥Ѥñ˲ĹƱͤȤСδطǤ롧ָǤϡ٤⤱вûסѲƤϤСָǤϡ٤⤯ʤвûʤפȤʤ
٤ѤȿδطϡиŪˤ褯Ǥ롥褯ȤȯˤƤɽˤƤû̡ά뷹롥ˤäƤϡû̡άεˤηȤơ̵˵Ȥ餢롥ʸˡŪʴɽṳ̂Ǹ경褯졤ʸˡ (grammaticalisation) Ȥưˤۤʤʤޤ[2012-01-14-1]εǼ夲#992. ոȡָ³ˡ§ספ⡤٤ѤδطȤȤ館ʤȤǤ
ΰѤκǸˤ̤ꡤ٤ѤδطѲ褦Ȥݤˤϡֺθɬפ롥٤ƤƤ餽θṳ̂ޤǤˤϡ٤λ֤ɬפޤ٤ѤشطϡޤǴˤ䤫ʤΤǤ뤳ȤˤդƤɬפ롥ΰԤɸ꤬ "Laxité du rapport entre fréquence et coût" ٤Ѥδطδˤ䤫ˤǤ뤳ȤդäƤ

Martinet, André. Éléments de linguistique générale. 5th ed. Armand Colin: Paris, 2008.

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2012-04-21 Sat

#1090. ; [redundancy][linguistics][entropy][information_theory][paralinguistics]

ҥȤθħȤơεǡ#766. ([2011-06-02-1]) ȡ#767. ʬ ([2011-06-03-1]) 夲Ƥ⤦1Ĥܤ٤ħȤƤ; (redundancy) ˤĤƤϡŪ˼夲Ȥʤäϡε#1089. ȸ; ([2012-04-20-1]) ơħˤĤ
ˤ̣ã˺Ǿ¤ɬפȤʾεŪǤѤȤ;ޤޤƤȤ롥;ϰ츫̵̤Ψ˻פ뤬εǽҤ٤褦ˡѤȼλ (noise) Ф붯Ϥ󶡤Ƥ롥ޥϥɥδɻߤϥɥͷӤȸƤ褤̵ѤѤȹͤƤ褤ޤ;ϡ콬ˤ礫ʤ칽¤ޤѾ;ʬˤ̤ΤθǤǤ̣ͽ¬ǽǤꡤºݤ˸콬ԤϤεѤơŪŪʸ̮ҥȤʤ顤̣θĤƤ椯ΤǤ롥
;Ȥ򸫻ϤȡϸΤ¦̤˴ؤäƤǤȤȤ狼롥ޤεǿ줿褦ˡȲǤξ̤κ˴Ť;롥ãˤϿĤʬᤵ줿Ǥ̤л­뤬μ¸ϲϢ³ΤȤ餶ˤɬפȤܤ¿β椬ݱʤ˴ޤޤƤޤ
ηϤˤߤΩ (opposition) ˴ط;⤢롥Ѹˤơ /n/ ͭɡɡǤʾͭǤ뤳Ȥͽ¬ǽǤꡤ/n/ εҤ̵ͭȤΩꤹɬפϤʤϡ;구§ (redundancy rule) ȸƤФ롥
ˤ;롥Ƭ [s] ľ̵ɬ̵ȤʤΤǡ̵Ǥ뤳Ȥ򤢤ƵҤɬפϤʤ[2011-02-18-1]ε#662. sp-, st-, sk- ̵ˤʤͳפ򻲾ȡˡͽ¬ǽǤˤ⤫餺̩˵Ҥ뤳ȤԷкѤǤ롥ѤθǡƬ [s] ϲ餫λʹʤäľ [t] ̵Ȥʹ硤ľ [s] ä˰㤤ʤȽǤ䤦ȤǤ뤫⤷ʤΤ褦ˡ;ϰ֤ȤƵǽ롥
˻;ϡֻ§ˤ⸫롥㤨СѸǤƬʤɤε㳰ơ<q> ʸθˤɬ <u> 롥<u> Ϥܴۤͽ¬ǽǤꡤ̤ϥǤ롥
ˤ;ȤơThese books are . . . . ȤȤ줬ʣǤ뤳Ȥ3줹٤ƤˤäƼƤ롥It rained yesterday. ǤϡǤ뤳Ȥ2ټƤ롥Ѹ˾Ǥʣ (double_plural)ӵ (double_comparative) ([2010-10-28-1], [2012-01-10-1]) ʤɤ⡤;ȤƤߤ뤳ȤǤ롥
ΤۤŤͤ with might and main, without let or hindrance 䡤äʤɤǥե٥åȤʸݤ C as in Charley ʤɤɽ;ŪǤ뤷Yes ȸʤĤ˿Ȥä paralinguistic ;⤢롥
;ͽ¬ǽ (predictability) شطˤꡤޤͽ¬ǽϹ¤¸ߤȤ롥äơ;ȤȤϡ˹¤ȤȤǤ롥顤;Ȥȡ¤Ȥ빽¤ؤȤӤĤȤˤʤä¤ؤ Martinet μĥηкθǤ⡤;νŦƤ (183--85)
ȸ;δطˤĤƤϡHockett (76--89) 򻲾ȡ

Martinet, André. Éléments de linguistique générale. 5th ed. Armand Colin: Paris, 2008.
Hockett, Charles F. "Review of The Mathematical Theory of Communication by Claude L. Shannon; Warren Weaver." Language 29.1 (1953): 69--93.

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2012-04-20 Fri

#1089. ȸ; [information_theory][linguistics][redundancy][entropy][history_of_linguistics]

(information theory) ȯãŪʳظؤϤ̤͡ʷǵƤȼꡤɲꡤͽ¬ǽ (predictability) ꡤƲθħ1ĤǤ; (redundancy) ˤĤơؤؤ٤뤳Ȥ¿
ȿ͹ƬǾ (cybernetics) δ Shannon and Weaver ˤäƸǤޤäȤ졤ϸػˤˤƤͭյʰ֤Ƥʥåpp. 164--71ˡϹ٤˿ŪǤꡤ̤θؼԤɤǡ̤ؤشԸȤȤϻζȤΤ褦Τ褦ʾˤϡؼԤˤɾΩġꥫθؼ Hockett ν񤤤Ƥӥ塼ɤǤߤ
Shannon and Weaver ΤʤΤ顤Υӥ塼⤢٤Ȥʤ餶򤨤ʤɾԤ Hockett ιͤؤرѤǽˤĤƤʬǤϡؤȤƤ˹٤ƤȤʤäƤ롥ɾǤȤϸ񤤤;ӥȥԡ (entropy) ˤĤƤεϤ褯Ǥ
Hockett ϤؤޤʻǤȤʤ⡤ȯäβŪʾ̤ȲŪʾ̤1:1000ۤɤγꡤ˲Ūñ̤Τߤջ̤Բķñ̤ȤߤʤΤǤС첻;99.9%ˤΤܤȤƤ (85) Ǥȥԡ (entropy) ϡ"1 - redundancy" Τǡ첻Υȥԡ0.1%Ǥ롥ϡ򤹤Ψ̤θ򤹤ͽ¬ǽι⤤ξηϤȤȤǤ
ʪŪãݤˤϡ¿쾯ʤɬ (noise) ޤޤƤޤäơãտޤ줿̤˿Ԥ뤿ˤϡˤƶѤΰɬפȤʤ롥ˤȤäơ;ΰǤ롥Hockett ۩"channel noise is never completely eliminable, and redundancy is the weapon with which it can be combatted" (75) Τ褦˹ͤȡ첻;99.9%ʤ뤤Ϥ˶⤤͡ˤϡ˸줬Ť˻кܤ줿߷פξηϤǤ뤫򼨤ɸȤ

The high linguistically relevant redundancy of the speech signal can be interpreted not as a sign of low efficiency, but as an indication of tremendous flexibility of the system to accommodate to the widest imaginable variety of noise conditions. (Hockett 85)


Ω줫顤ä;Ȥ򸫻ϤȡϸΤ¦̤˴ؤäƤǤȤȤ狼äƤ롥;ˤĤơεǾܤ뤳Ȥˤ롥

ߥ륫å Ρ ͺ ظؤή١ߤ˼1974ǯ
Hockett, Charles F. "Review of The Mathematical Theory of Communication by Claude L. Shannon; Warren Weaver." Language 29.1 (1953): 69--93.
Shannon, Claude L. and Warren Weaver. The Mathematical Theory of Communication. Urbana: U of Illinois P, 1949.

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