語末漢字を判別するタグを付した逆順配列語彙集の試み

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(1)「人文科学とコンピュータシンポジウム」2018 年 12 月. ㄒᮎ₎Ꮠࢆุูࡍࡿࢱࢢࢆ௜ࡋࡓ㏫㡰㓄ิㄒᙡ㞟ࡢヨࡳ ᩧ⸨ᗣᙪ㸦໭ᾏ㐨᝟ሗ኱Ꮫ ⤒Ⴀ᝟ሗᏛ㒊㸧 ࠗศ㢮ㄒᙡ⾲࠘࡟཰㘓ࡉࢀ࡚࠸ࡿྡモࡢ௰㛫࡟ࡘ࠸࡚㸪ࡑࡢㄞࡳࢆㄒᮎ࠿ࡽㄒ㢌࡟ྥ࠿ࡗ࡚ 50 㡢㡰 ࡟㓄ิࡋࡓㄒᙡ㞟ࢆ⦅㞟ࡋࡓ㸬ᮏㄒᙡ㞟࡛ࡣ㸪ㄒᮎ࡟⌧ࢀࡿ₎Ꮠ 1 Ꮠ㸪ࡲࡓࡣ㸪₎Ꮠ 1 Ꮠ࡜ࡑࢀ࡟⥆ ࡃ௬ྡᩥᏐ࡟╔┠ࡋ㸪ࡑࢀࡽࡢ␗ྠࢆุูࡍࡿどぬⓗࢱࢢࢆ௜ࡍࡿ㸬ࡇࢀ࡟ࡼࡗ࡚㸪ࡑࢀࢆㄒᮎ࡜ࡍ ࡿぢฟࡋㄒࡀከ࠸₎Ꮠࡸ㸪ㄞࡳࡀྠࡌ࡛ࡶ␗࡞ࡿㄒᮎࡢ₎Ꮠࡢ᳨ฟࡀᐜ᫆࡟࡞ࡿ㸬ᮏㄒᙡ㞟ࡣ㸪⣬࡟ ༳ๅࡍࡿࡇ࡜ࢆ᝿ᐃࡍࡿ㸬⣬ࡢ᭩⡠࡜ࡍࡿࡇ࡜࡛㸪࣮࣌ࢪࢆࡵࡃࡾ࡞ࡀࡽ」ᩘࡢ࣮࣌ࢪࢆ୪⾜ࡋ࡚═ ࡵࡿࡇ࡜ࡀ࡛ࡁࡿࡢ࡛㸪┠ⓗ࡜ࡍࡿㄒࡢ๓ᚋ࡟࠶ࡿ࿘㎶ࡢㄒ࡟ࡶ┠ࢆ㏻ࡍࡇ࡜ࡀ࡛ࡁࡿ㸬ࡋࡓࡀࡗ࡚㸪㏻ᖖࡢ 50 㡢㡰ࡢ㎡᭩࡜ࡣ␗࡞ࡿ࿘㎶ࡢㄒࢆㄆ㆑ࡍࡿᡭẁ࡜࡞ࡿ㸬. Visual tags to distinguish Chinese characters used at the end of words arranged in order of inverse readings of words in a Japanese thesaurus. Yasuhiko Saito (Faculty of Business Administration and Information Science, Hokkaido Information University) A list in which the words are arranged in the Japanese syllabary order of inverse readings of the words recorded in Word List by Semantic Principles is proposed. We focus on one Chinese character used at the end of each word. To each Chinese character, a visual tag for distinguishing between them is attached. The tags make it easy to detect specific Chinese characters used at the end of many words or different Chinese characters with the same readings used at the end of words. Since the word list is designed to be published as a book printed on paper, it allows us to check multiple pages in parallel while turning pages; thus, we can recognize words printed over several pages by means different from ordinary dictionaries.. 1㸬ࡣࡌࡵ࡟ ᮏ◊✲࡛ࡣ㸪ᅜ❧ᅜㄒ◊✲ᡤ⦅ࠗศ㢮ㄒᙡ⾲ ቑ ⿵ᨵゞ∧࠘[1]ࡢ◊✲㛤Ⓨ⏝ࢹ࣮ࢱ࣮࣋ࢫ࡟Ⓩ㘓ࡉ ࢀ࡚࠸ࡿయࡢ㢮㸦ྡモࡢ௰㛫㸧ࡢㄒ࡟ࡘ࠸࡚㸪ࡑ ࡢㄞࡳࢆㄒᮎ࠿ࡽㄒ㢌࡟ྥ࠿ࡗ࡚ 50 㡢㡰࡟㓄ิ ࡋࡓㄒᙡ㞟ࢆ⦅㞟ࡋࡓ㸬ㄞࡳࢆㄒ㢌࠿ࡽㄒᮎ࡟ྥ ࠿ࡗ࡚ 50 㡢㡰࡟㓄ิࡍࡿ㏻ᖖࡢ᪉ἲ࡟ᑐࡋ࡚㸪 ࡇࡢ㓄ิ᪉ἲࡣ㸪ࠕ⥛Ꮠ㏫㡰᤼ิࠖ㸪ࠕᑿ㡢⣴ᘬࠖ㸪 ࠕ㏫ᘬࡁࠖ࡞࡝ࡢྡ⛠࡛࿧ࡤࢀ࡚࠸ࡿࡀ㸪ࡇࡇ࡛ ࡣ㸪ࠕ㏫㡰㓄ิࠖ࡜࿧ࡪࡇ࡜࡟ࡍࡿ㸬㏫㡰㓄ิㄒ ᙡ㞟ࡣ㸪ࡇࢀࡲ࡛࡟ࡶห⾜ࡉࢀ࡚ࡁࡓ㸬ᮏ◊✲࡛ ⦅㞟ࡋࡓㄒᙡ㞟࡛ࡣ㸪ㄒᮎ࡟⌧ࢀࡿ₎Ꮠ 1 Ꮠ㸪࠶ ࡿ࠸ࡣ㸪₎Ꮠ 1 Ꮠ࡜ࡑࢀ࡟⥆ࡃ௬ྡᩥᏐ࡟╔┠ࡋ㸪 ࡑࢀࡽࡀྠࡌࡶࡢ࠿␗࡞ࡿࡶࡢ࠿ࢆุูࡍࡿどぬⓗ࡞ࢱࢢࢆ௜ࡍࡿࡇ࡜࡛㸪ᚑ᮶ࡢ㏫㡰㓄ิㄒᙡ 㞟࡟࡞࠸≉ᚩࢆࡶࡓࡏ࡚࠸ࡿ㸬 ᮏ◊✲࡛ࡣ㸪㏫㡰㓄ิㄒᙡ㞟ࢆ⣬࡟༳ๅࡋࡓ᭩ ⡠࡜ࡋ࡚ห⾜ࡍࡿணᐃ࡛࠶ࡿ㸬㟁Ꮚ㎡᭩ࡢᬑཬ࡟ ࡼࡗ࡚㸪⣬ࡢ㎡᭩ࡢᚲせᛶࡀపୗࡋࡘࡘ࠶ࡿ㸬࢟ ࣮࣮࣡ࢻ࡟ࡼࡿ㒊ศ୍⮴᳨⣴ࡀ࡛ࡁࡿ㟁Ꮚ㎡᭩ ࡛ࡣ㸪ぢฟࡋㄒࡀ࡝ࡢࡼ࠺࡟㓄ิࡉࢀ࡚࠸ࡿ࠿ࡶ㸪 ࠶ࡲࡾၥ㢟࡛࡞ࡃ࡞ࡗࡓ㸬୍᪉࡛㸪㟁Ꮚ㎡᭩࡟ᑐ ࡍࡿ⣬ࡢ㎡᭩ࡢඃ఩ᛶࡣ㸪୍ぴᛶ࡟࠶ࡿ࡜࠸ࢃࢀ ࡚࠸ࡿ㸬⾲♧⏬㠃ࢧ࢖ࢬࡀ኱ࡁ࠸㟁Ꮚ㎡᭩࡛ࡣ㸪 ⣬ࡢ㎡᭩ࡢ 1 ࣮࣌ࢪศࡢ᝟ሗࢆ 1 ⏬㠃࡟⾲♧ࡉࡏ ࡿࡇ࡜ࡀ࡛ࡁࡿ࠿ࡶࡋࢀ࡞࠸㸬ࡋ࠿ࡋ㸪⣬ࡢ㎡᭩. ࡛ࡣ㸪࣮࣌ࢪࢆࡵࡃࡾ࡞ࡀࡽ」ᩘࡢ࣮࣌ࢪࢆ୪⾜ ࡋ࡚═ࡵࡿࡇ࡜ࡀ࡛ࡁࡿࡀ㸪㟁Ꮚ㎡᭩࡛ࡣ㞴ࡋ࠸㸬 ࡇࡢࠕ」ᩘࡢ࣮࣌ࢪࢆ୪⾜ࡋ࡚═ࡵࡿࠖ౑࠸᪉ࡣ㸪 ┠ⓗ࡜ࡍࡿ≉ᐃࡢㄒ࡟ࡘ࠸࡚ㄪ࡭ࡿࡔࡅ࡛ࡣ࡞ ࡃ㸪ࡑࡢㄒࡢ๓ᚋ࡟ᥖ㍕ࡉࢀ࡚࠸ࡿ࿘㎶ࡢㄒ࡟ࡶ ┠ࢆ㏻ࡍ࡜࠸࠺౑࠸᪉࡛࠶ࡿ㸬࿘㎶ࡢㄒࢆㄆ㆑ࡍ ࡿୖ࡛ࡣ㸪ぢฟࡋㄒࡀ࡝ࡢࡼ࠺࡞㡰ᗎ࡛ᥖ㍕ࡉࢀ ࡚࠸ࡿ࠿ࡀ㔜せ࡟࡞ࡿ㸬⣬࡟༳ๅࡋࡓ㏫㡰㓄ิㄒ ᙡ㞟ࡢព⩏ࡣ㸪㏻ᖖࡢ 50 㡢㡰ࡢ㎡᭩࡜ࡣ␗࡞ࡿ ࿘㎶ࡢㄒࢆㄆ㆑ࡍࡿᡭẁࢆ㸪฼⏝⪅࡟ᥦ౪ࡍࡿࡇ ࡜࡟࠶ࡿ㸬. 2㸬ࡇࢀࡲ࡛ࡢ㏫㡰㓄ิㄒᙡ㞟 ᫂἞ᮇ௨㝆ࡢ᪥ᮏㄒࡢㄒᙡ㞟㸦ᅜㄒ㎡඾㸪㢮⩏ ㄒ㎡඾㸪ࢩࢯ࣮ࣛࢫ࡞࡝㸧ࡣ㸪50 㡢㡰㸪ࡲࡓࡣ㸪 ព࿡࢝ࢸࢦูࣜ࡟ぢฟࡋㄒࡀ㓄ิࡉࢀ࡚࠸ࡿࡶ ࡢࡀ࡯࡜ࢇ࡝࡛࠶ࡿ㸬ࡇࡇ࡛ࡢ 50 㡢㡰࡜ࡣ㸪ぢ ฟࡋㄒࡢㄞࡳࢆㄒ㢌࠿ࡽㄒᮎ࡟ྥ࠿ࡗ࡚ 50 㡢㡰 ࡟୪࡭ࡓࡶࡢ࡛࠶ࡾ㸪ㄪ࡭ࡓ࠸ㄒࢆ᳨⣴ࡍࡿ㝿ࡢ ฼౽ᛶࢆ⪃࠼ࡓ㓄ิ࡛࠶ࡿ㸬ࡋ࠿ࡋ㸪ㄞࡳࢆㄒᮎ ࠿ࡽㄒ㢌࡟ྥ࠿ࡗ࡚ 50 㡢㡰࡟㓄ิࡋࡓ㏫㡰㓄ิ ࡢㄒᙡ㞟ࡶ࠸ࡃࡘ࠿ห⾜ࡉࢀ࡚࠸ࡿ㸬୺࡞ࡶࡢ࡟㸪 ࠗ᪥ᮏㄒᑿ㡢⣴ᘬ࠘[2]㸪ࠗ⥛Ꮠ㏫㡰᤼ิㄒᵓᡂ࡟ ࡼࡿ኱ゝᾏศ㢮ㄒᙡ࠘[3]㸪 ࠗ᪥ᮏㄒ㏫ᘬࡁ㎡඾࠘ [4]㸪 ࠗ㏫ᘬࡁᗈ㎡ⱌ࠘[5]࡞࡝ࡀ࠶ࡿ㸬㢼㛫࡟ࡼࡿ[3]࡛ࡣ㸪㏫㡰㓄ิࡢព⩏ຠ⏝ࢆิᣲ ࡋ࡚࠸ࡿ㸬ࡑࡢ୰࡟ࡣ㸪ᅜㄒᏛࡸゝㄒᏛࡢ◊✲⪅. ©2018 Information Processing Society of Japan. － 53 －.

(2) The Computers and the Humanities Symposium. Dec. 2018. ࡟࡜ࡗ࡚ࡢຠ⏝ࡶྵࡲࢀࡿࡀ㸪௨ୗࡣ㸪୍⯡ࡢ฼ ⏝⪅࡟࡜ࡗ࡚ࡢᐇ⏝ⓗຠ⏝࡛࠶ࡿ࡜ࡋ࡚࠸ࡿ㸬 ࠶ࡿㄒ㸦ㄒᙧ㸧࡛⤊ࡿゝⴥ࡟࡝ࢇ࡞ࡶࡢࡀ࠶ ࡿ࠿ࢆ▱ࡾࠊཪࠊࡑࡢྠ㢮࡟࡝ࢇ࡞ゝⴥࡀ࠶ ࡿ࠿ࢆ▱ࡿࡇ࡜ࠋ ≀ࡢྡࡢ⪹ྜ࡜ࡋ࡚ࠊ࠶ࡿ≀ࡢ୺せ࡞ྠ᪘ࡢ ྡࢆ▱ࡿࠊ࠸ࢃࡤⓒ⛉஦ᙡྡᐤࡏⓗ࡞ࡲ࡜ࡲ ࡾࢆᚓࡿࡇ࡜ࠋ ㄒࡢព࿡ࡢ㢮ྠ࣭ᕪ␗ࢆ▱ࡿࡁࡗ࠿ࡅ࡜ࡋࠊ ࡦ࠸࡚ࡣࡑࢀࢆ⾲⌧࡟ᙺ❧࡚ࡿࡇ࡜ࠋ ୍⯡࡟ࠊ⾲⌧࣭⌮ゎࡢ୺య࡜ࡋ࡚ࠊㄒᙡࢆ㇏ ᐩ࡟ࡋࠊ᪥ᮏㄒ࡟ࡘ࠸࡚ࡢឤぬࢆ㇏࠿࡟ࡍࡿ ㈨ᩱ࡜ࡍࡿࡇ࡜ࠋ [3]࡛ࡣ㸪㏫㡰㓄ิ࡟ࡋ࡚࠸ࡿࡔࡅ࡛ࡣ࡞ࡃ㸪ḟ ࡢࡼ࠺࡞㓄ิ᪉ἲࢆ࡜ࡗ࡚࠸ࡿ㸬ࡍ࡞ࢃࡕ㸪ࡲࡎ㸪ぢฟࡋㄒ඲యࢆရモ࡟ศࡅ㸪ྛရモࢆ࿴ㄒ࡜₎ㄒ ࡜እ᮶ㄒ࡟ศࡅࡿ㸬ࡉࡽ࡟㸪ရモ࡟ࡼࡗ࡚ࡣ㸪ά ⏝ู࡞࡝࡟ࡼࡗ࡚ศࡅࡿ㸬ࡇࡢࡼ࠺࡟ࡋ࡚㸪࢝ࢸ ࢦࣜ࡟ศ๭ࡋࡓୖ࡛㸪ྛ࢝ࢸࢦࣜࡢ୰ࢆ㸪㏫㡰㓄 ิ࡟ぢฟࡋㄒࢆ୪࡭ࡿࡀ㸪༢࡟ㄞࡳࡢ㏫㡰࡟୪࡭ ࡿࡢ࡛ࡣ࡞ࡃ㸪ㄒᮎࢆᵓᡂࡍࡿせ⣲ࡀྠࡌ」ᩘࡢ ぢฟࡋㄒࢆࡦ࡜ࡘࡢࢢ࣮ࣝࣉ࡟ࡲ࡜ࡵ࡚࠸ࡿ㸬ࡓ ࡜࠼ࡤ㸪᭱ᮎᑿࡀࠕ࠶࡛ࠖ⤊ࢃࡿྡモࡢ₎ㄒ࡜ࡋ ࡚㸪ᅗ 1 ࡢ 20 ㄒࡀ཰㘓ࡉࢀ࡚࠸ࡿࡀ㸪ࡇࡇ࡟♧ ࡍࡼ࠺࡟㸪᭱ᮎᑿࡢ₎Ꮠࡀྠࡌࡶࡢࢆࡲ࡜ࡵ࡚㓄 ิࡍࡿ㸬ࡇࡢࡼ࠺࡞㓄ิ᪉ἲ࡟ࡣ㸪௨ୗࡢࡼ࠺࡞ ຠ⏝ࡀ࠶ࡿ࡜ࡋ࡚࠸ࡿ㸬ㄒᙡࡢయ⣔ࢆࠊࡼࡾලయⓗ࡞ᙧ࡛ᢕᥱࡍࡿࡇ ࡜ࠋ᪥ᮏㄒࡢㄒᙡࡢᵓ㐀ࢆࠊྛ㢮࡟ࡘ࠸࡚ࠊ ࠊࠊࠊࠊࠊ ࠶ࡿ⛬ᗘࡢ㔞ⓗㄆ㆑࡟࠾࠸࡚ᢕᥱࡋࠊࡲࡓࠊ ព࿡࡟ࡼࡿศ㢮࡜┦ࡲࡗ࡚ࠊ᪥ᮏㄒࡢㄒᙡࡢ ≉Ⰽࢆ⪃ᐹࡍࡿ࡟㈨ࡍࡿࡇ࡜ࠋ ㄒᵓᡂࢆ➼ࡋࡃࡍࡿㄒᙡࡢࡲ࡜ࡲࡾࢆ㏻ほ ࡋࠊྠࡌㄒᵓᡂせ⣲ࢆୗ㒊࡟ᣢࡘㄒ࡟࡝ࢇ࡞ ㄒࡀ࠶ࡿ࠿ࢆ▱ࡿࡇ࡜ࠋ ࡓࡔ㸪ࡇ࠺ࡋࡓ㓄ิ᪉ἲ࡛ࡣ㸪ရモ㸪࿴ㄒ㸭₎ㄒ ࡢู㸪ㄒᮎࢆᵓᡂࡍࡿせ⣲࡞࡝ࢆ⪃៖ࡋ࡞ࡀࡽ᳨ ⣴ࡍࡿᚲせࡀ࠶ࡿࡢ࡛㸪ᙜヱㄒࢆぢࡘࡅฟࡍࡇ࡜ ࡀࡸࡸ㞴ࡋࡃ࡞ࡿࡇ࡜ࡣྰࡵ࡞࠸㸬 ࡇࢀ࡟ᑐࡋ࡚㸪[4]࡜[5]ࡣ㸪⣧⢋࡟ㄞࡳ࡟ࡼࡿ ㏫㡰㓄ิ࡛࠶ࡿࡀ㸪ㄒᮎࢆᵓᡂࡍࡿせ⣲࡟ࡶ㓄៖ ࡋ࡚࠸ࡿ㸬ࡍ࡞ࢃࡕ㸪ぢฟࡋㄒࡢ㓄ิ࡜ࡣู࡟㸪ㄒᮎࢆᵓᡂࡍࡿせ⣲ࡢ࠺ࡕࡢ୺せ࡞ࡶࡢ࡟ࡘ࠸ ࡚㸪ヱᙜࡍࡿぢฟࡋㄒࡢ୍ぴࢆ㸪ᅖࡳࡢᙧ࡛ᥖ㍕ ࡍࡿ㸬ࡋࡓࡀࡗ࡚㸪ぢฟࡋㄒࡢ㓄ิࢆศ᩿ࡋ࡚ᅖ ࡳࡀᤄධࡉࢀࡿࡇ࡜࡟࡞ࡾ㸪ࣞ࢖࢔࢘ࢺࡢ⤫୍ᛶ ࡀᦆ࡞ࢃࢀࡿ⤖ᯝ࡜࡞ࡗ࡚࠸ࡿ㸬. 3㸬ᮏ◊✲࡟࠾ࡅࡿ㏫㡰㓄ิㄒᙡ㞟ࡢ≉ᚩ ᮏ◊✲࡛ࡣ㸪⣧⢋࡟ㄞࡳ࡟ࡼࡿ㏫㡰㓄ิ࡜ࡋ㸪ㄒᮎࢆᵓᡂࡍࡿせ⣲࡟ࡶ㓄៖ࡍࡿ㸬ࡋ࠿ࡋ㸪ᅖࡳ. ࣜ࢘࢔㸦ὶவ㸧 ࢖ࣥ࢔㸦ጻள㸧 ࢔㸦ၰ㸧 ࣐࢘࢔㸦┣ၰ㸧 ࣟ࢘࢔㸦⫏ၰ㸧 ࢖ࣥ࢔㸦ᬯၰ㸧 ࢔㸦ሄ㸧 ࣁࢡ࢔㸦ⓑሄ㸧 ――――― ࢩ࢔㸦ᅄ㜿㸧 ࢟࢘࢔㸦ᪧ⑹㸧 ࣖ࢘࢔㸦㣴⑹㸧 ࣅࣕ࢘࢔㸦⑓⑹㸧 ࢩࣗࢡ࢔㸦ᐟ⑹㸧 ࣅ࢔㸦ᚤ⑹㸧 ࢳࣥ࢔㸦ỿ⑹㸧 ――――― ࣎࢔㸦ᬽ㬏㸧 ࢥࣥ࢔㸦᫃㬏㸧 ࣂࣥ࢔㸦ᬌ㬏㸧 ――――― ࢭ࢖࢔㸦஭⺶㸧 ――――― ࣛ࢘࢔㸦ㄹ㜌㸧. ᅗ 1 ࠗ⥛Ꮠ㏫㡰᤼ิㄒᵓᡂ࡟ࡼࡿ኱ゝᾏศ㢮ㄒᙡ࠘ ࡟࠾ࡅࡿㄒࡢ㓄ิࡢ౛ Figure 1 The arrangement of words in the word list by Kazama. ࢆᤄධࡍࡿࡢ࡛ࡣ࡞ࡃ㸪ㄒᮎࢆᵓᡂࡍࡿせ⣲ࢆุ ูࡍࡿࡓࡵࡢどぬⓗ࡞ࢱࢢࢆぢฟࡋㄒࡈ࡜࡟௜ ࡍࡿࡇ࡜࡛㸪ࣞ࢖࢔࢘ࢺࡢ୙⤫୍࡟ࡼࡿぢ࡙ࡽࡉ ࡢゎᾘࢆᅗࡿ㸬⊂⮬࡟⪃᱌ࡋࡓࡇࡢࢱࢢࡣ㸪ḟࡢ ࡼ࠺࡞ࡶࡢ࡛࠶ࡿ㸬 ᪥ᮏㄒࡢྡモ࡛ࡣ㸪ࡑࡢㄒࡢᇶᮏⓗ࡞ព࿡ࢆ⾲ ࡍㄒࡀㄒᮎ࡟ࡃࡿࡇ࡜ࡀከࡃ㸪ࡑࢀࡽࡣ㸪 A ᆺ㸸1 ᩥᏐ௨ୖࡢ₎Ꮠ B ᆺ㸸1 ᩥᏐ௨ୖࡢ₎Ꮠࡢᚋ࡟௬ྡࡀ⥆ࡃࡶࡢ C ᆺ㸸₎Ꮠࢆྵࡲ࡞࠸ࡶࡢ ࡢ࠸ࡎࢀ࠿࡛࠶ࡿ㸬ᮏ◊✲࡛ࡣ㸪C ᆺࡢࡶࡢࢆ㝖 እࡋ㸪1 ᩥᏐ௨ୖࡢ₎Ꮠࡢ࠺ࡕࡢ᭱ᚋࡢ 1 Ꮠࡔࡅ ࡟╔┠ࡋ࡚㸪A ᆺࡢሙྜࡣ㸪ࡑࡢ₎Ꮠ 1 Ꮠࢆᢳฟ ࡋ㸪B ᆺࡢሙྜࡣ㸪ࡑࡢ₎Ꮠ 1 Ꮠ࡜ࡑࢀ࡟⥆ࡃࡍ ࡭࡚ࡢ௬ྡᩥᏐࢆᢳฟࡍࡿ㸬ࡇࢀࢆㄒᮎ₎Ꮠ࡜࿧ ࡪ㸬₎Ꮠ 1 Ꮠ࡟㝈ᐃࡋࡓࡢࡣ㸪᪥ᮏㄒࡢ≉ᛶ࡜ࡋ ࡚㸪ㄒᮎࡢ₎Ꮠ 1 Ꮠࡀㄒᖿ࡜࡞ࡗ࡚㸪᭱ࡶᇶᮏⓗ ࡞ព࿡ࢆ⾲ࡍࡇ࡜ࡀከ࠸㸪࡜௬ᐃࡋࡓ࠿ࡽ࡛࠶ࡿ㸬 ᮏ◊✲࡛ࡣ㸪ㄒᮎ₎Ꮠࢆᢳฟࡋࡓୖ࡛㸪ྠ୍ࡢ ㄒᮎ₎Ꮠ࡟ᑐࡋ࡚㸪ྠ୍ࡢどぬⓗࢱࢢࢆ௜ࡍ㸬ࡇ ࢀࢆㄒᮎุู⟢࡜࿧ࡪ㸦௨ୗ㸪ุู⟢㸧㸬ุู⟢ ࡢ┠ⓗࡣ㸪ㄒᮎ₎Ꮠࡢ␗ྠࢆุูࡋࡸࡍࡃࡍࡿࡇ ࡜࡛࠶ࡿ㸬␗࡞ࡿ₎Ꮠࢆ▐᫬࡟どぬⓗ࡟ุูࡍࡿ ࡇ࡜ࡣࡑࢀ࡯࡝ᐜ࡛᫆࡞࠸ࡀ㸪ุู⟢࡟ࡼࡗ࡚㸪ㄒᮎ₎Ꮠࡢ␗ྠࡀ┤ឤⓗ࡟ᢕᥱࡋࡸࡍࡃ࡞ࡿ㸬. ©2018 Information Processing Society of Japan. － 54 －.

(3) 「人文科学とコンピュータシンポジウム」2018 年 12 月. “Smallest Effective Difference” ࡜࠸࠺᝟ሗࢹࢨ ࢖ࣥࡢཎ⌮ࡀ࠶ࡿ[6]㸬ࡍ࡞ࢃࡕ㸪どぬⓗ࡞༊ูࡣ㸪 ࡛ࡁࡿࡔࡅᚤጁ࡞ࡶࡢ࡛࠶ࡾ࡞ࡀࡽ㸪᫂☜࡛ຠᯝ ⓗ࡛࡞ࡅࢀࡤ࡞ࡽ࡞࠸㸪࡜ࡍࡿ㸬ᮏ◊✲࡛ࡶ㸪ࡇ ࡢཎ⌮࡟ᇶ࡙࠸ุู࡚⟢ࢆタィࡋࡓ㸬 ุู⟢ࡣ㸪ᅗ 2 ࡟♧ࡍ 24 ✀㢮࡛࠶ࡿ㸬24 ✀㢮 ࡋ࠿࡞࠸ࡢ࡛㸪ᙜ↛㸪␗࡞ࡿㄒᮎ₎Ꮠ࡟ྠࡌุู ⟢ࡀ௜ࡅࡽࢀࡿ㸬ࡋ࠿ࡋ㸪ྠࡌㄒᮎ₎Ꮠ࡟␗࡞ࡿ ุู⟢ࡀ௜ࡅࡽࢀࡿࡇ࡜ࡣ࡞࠸㸬 24 ✀㢮ࡢุู⟢ࡣ㸪ḟࡢࡼ࠺࡞グྕࡢ✀㢮࡜ 㛗ࡉࡢ⤌ྜࡏ࡟ࡼࡗ࡚ᐃࡵࡿ㸬ุู⟢࡟౑⏝ࡍࡿ グྕࡣ㸪 ࠕ ࠖ ࠕࠖ ࠕࠖ ࠕ ࠖࡢ 4 ✀㢮࡛࠶ࡿ㸬ࡇࢀ ࡽࡣ㸪ᙧ≧ࡀ༢⣧࡛┦஫࡟㆑ูࡋࡸࡍ࠸ࡶࡢࢆ㑅 ࢇࡔ㸬ุู⟢ࡢ㛗ࡉࡣ㸪ྠࡌグྕࢆ 5 ಶ㐃ࡡࡓᩥ Ꮠิࢆ 1 ༢఩࡜ࡋ㸪ࡑࢀࢆ 1㸪2㸪3㸪4㸪5㸪6 ༢ ఩㐃ࡡࡓ 6 ✀㢮࡜ࡍࡿ㸬ࡇࡢ 6 ✀㢮࡟ࡍࡿࡇ࡜࡛㸪 ࡲࡎ㸪᭱㛗ࡢ 6 ࡜㸪ࡑࡢ༙ศࡢ 3 ࢆ㆑ูࡋ㸪ḟ࡟㸪3 ࡢ㛗ࡉࢆ 3 ศ๭ࡋ࡚㸪 1 2 ࢆ㆑ูࡋ㸪ḟ࡟㸪ࡇࡢ 1 ࡜ 2 ࡢ㛗ࡉࢆ 3 ࡢ㛗ࡉࡢ ᚋ࡟ຍ࠼ࡿ㸦࠶ࡿ࠸ࡣ㸪᭱㛗ࡢ 6 ࡢ㛗ࡉ࠿ࡽ 1 ࡜ 2 ࡢ㛗ࡉࢆᘬࡃ㸧ࡇ࡜࡛㸪 4 5 ࢆ㆑ูࡍࡿࡇ࡜ࡀ࡛ࡁࡿ㸬 ุู⟢࡟౑⏝ࡍࡿグྕࡸ㛗ࡉࡢ✀㢮ࢆቑࡸࡍ ࡜㸪ุู࡛ࡁࡿㄒᮎ₎Ꮠࡢ✀㢮ࡀቑ࠼ࡿࡀ㸪┤ឤ ⓗ࡞ุูࡀᅔ㞴࡟࡞ࡿ㸬㏫࡟㸪ุู⟢ࡢグྕࡸ㛗 ࡉࡢ✀㢮ࢆῶࡽࡍ࡜㸪ุูࡀᐜ᫆࡟࡞ࡿࡀ㸪ุู ࡛ࡁࡿㄒᮎ₎Ꮠࡢ✀㢮ࡀῶࡿ㸬ࡋࡓࡀࡗ࡚㸪ุู ⟢ࡢ✀㢮ࡣ㸪ከࡍࡂ࡚ࡶᑡ࡞ࡍࡂ࡚ࡶ࠸ࡅ࡞࠸㸬 ࡑࡢⅬࢆ⪃៖ࡋ࡚㸪ࡇࡢ 24 ✀㢮ࢆᐃࡵࡓ㸬 ᅗ 3 ࡣ㸪ᮏㄒᙡ㞟ࡢෆᐜࡢ౛࡛࠶ࡿ㸬1 ࣮࣌ࢪ ᙜࡓࡾ 60 ㄒࡢぢฟࡋㄒࢆᥖ㍕ࡍࡿ㸬ྛ⾜ࡣ㸪ᕥ ࠿ࡽ㡰࡟㸪ㄞࡳ㸪⾲グ㸪ㄒᮎ₎Ꮠ㸪ุู⟢ࡢḍ࠿ ࡽᵓᡂࡉࢀ㸪1 ㄒ࡟ࡘ࠸࡚ࡢ᝟ሗࡢࡳࢆグ㍕ࡍࡿ㸬 ࡇࡢ༢⣧࡞ࣞ࢖࢔࢘ࢺࡣ඲࣮࣌ࢪ࡟ࢃࡓࡗ࡚⤫ ୍ࡉࢀ࡚࠸ࡿ㸬. <1> <2> <3> <4> <5> <6> <7> <8> <9> <10> <11> <12> <13> <14> <15> <16> <17> <18> <19> <20> <21> <22> <23> <24>. Figure 2. . ᅗ 2 ㄒᮎุู⟢ࡢ✀㢮 Tags for distinguishing Chinese characters used at the end of words. ࡟㸪⾲ィ⟬ࢯࣇࢺ࢙࢘࢔ࢆ⏝࠸࡚㸪ᮏࢹ࣮ࢱ࣮࣋ ࢫ࡟Ⓩ㘓ࡉࢀ࡚࠸ࡿぢฟࡋㄒࢆ㸪㏫㡰ࡢㄞࡳ࡟ࡼ ࡿ 50 㡢㡰࡟୪࡭᭰࠼࡚࠾ࡃ㸬 ᮏࣉࣟࢢ࣒ࣛࡣ㸪௨ୗࡢᡭ㡰࡛ฎ⌮ࢆ⾜࠺㸬. (1) ධຊࡋࡓぢฟࡋㄒ࠿ࡽ௨ୗࢆ㝖እࡍࡿ㸬 యࡢ㢮௨እࡢࡶࡢ ぢฟࡋㄒࡢ୰࡟ࠕ࣭ࠖࡲࡓࡣࠕ㸭ࠖࢆྵࡴࡶ ࡢ㸦」ᩘࡢㄒࢆేグࡍࡿࡶࡢ࡛࠶ࡿ㸧ぢฟࡋㄒࡢ୰࡟ࠕ㸫ࠖࢆྵࡴࡶࡢ㸦 ࠕ㸫ࠖࡣ㸪 ࡑࡢㄒࡀ᥋㎡࠶ࡿ࠸ࡣ㐀ㄒᡂศ࡛࠶ࡿࡇ࡜ ࢆ♧ࡍ㸧ぢฟࡋㄒࡢ୰࡟ࠕ͐ࠖࢆྵࡴࡶࡢ㸦 ࠕ͐ࠖࡣ㸪 ࡑࡢㄒࡀྃࢆᙧᡂࡍࡿࡢ࡟⏝࠸ࡽࢀࡿࡇ࡜ ࢆ♧ࡍ㸧ㄞࡳࡢ୰࡟ࠕ࣭ࠖࢆྵࡴࡶࡢ㸦」ᩘࡢㄞࡳࢆ ేグࡍࡿࡶࡢ࡛࠶ࡿ㸧ぢฟࡋㄒࡢᩥᏐᩘࡀ 10 ௨ୖࡢࡶࡢ㸦ᩥᏐᩘ ࡢከ࠸ぢฟࡋㄒࡀྵࡲࢀ࡚࠸ࡿ࡜㸪ࡑࡢㄒࡢ ࡓࡵ࡟࣮࣌ࢪࣞ࢖࢔࢘ࢺࡢぢࡸࡍࡉࡀᦆ࡞ 4㸬㏫㡰㓄ิㄒᙡ㞟ࡢ⦅㞟ࣉࣟࢭࢫ ࢃࢀࡿࡢ࡛㸪ࡑࢀࢆ㑊ࡅࡿࡓࡵࡢ౽ᐅⓗ࡞᪉ ᮏ◊✲࡛ࡣ㸪⊂⮬࡟㛤Ⓨࡋࡓࢥࣥࣆ࣮ࣗࢱࣉࣟ ⟇࡛࠶ࡿࡀ㸪ᩥᏐᩘࡀ 10 ௨ୖ࡛࠶ࡿࡓࡵ࡟ ࢢ࣒ࣛࢆ⏝࠸࡚㸪㏫㡰㓄ิㄒᙡ㞟ࢆ⮬ື⏕ᡂࡋࡓ㸬㝖እࡋࡓࡶࡢࡣ㸪11 ㄒࡋ࠿࡞࠸㸧 ᮏࣉࣟࢢ࣒ࣛࡣ㸪 ࠗศ㢮ㄒᙡ⾲ቑ⿵ᨵゞ∧࠘ࡢࢹ (2) ฎ⌮ࡢᑐ㇟࡜ࡍࡿぢฟࡋㄒ࠿ࡽㄒᮎ₎Ꮠࢆ ࣮ࢱ࣮࣋ࢫ∧ࢆධຊ࡜ࡍࡿ㸬ࡓࡔࡋ㸪యࡢ㢮ࡢ࠺ ᢳฟࡍࡿ㸬ࡇࡢ࡜ࡁ㸪ㄒᮎ₎ᏐࡀᏑᅾࡋ࡞࠸ ࡕ㸪₎Ꮠࢆྵࡴࡶࡢ㸦ㄒᮎࡀ A ᆺ࠿ B ᆺࡢࡶࡢ㸧㸦₎Ꮠࢆྵࡲ࡞࠸㸧ぢฟࡋㄒࢆ㝖እࡍࡿ㸬ࡲ ࡢࡳࢆᑐ㇟࡜ࡋ㸪ࡑࡢ࡯ࡰࡍ࡭࡚࡛࠶ࡿ⣙ 48,000 ࡓ㸪ྠ୍ࡢㄒᮎ₎Ꮠࡀ」ᩘࡢぢฟࡋㄒ࡛౑ࢃ ㄒࢆ཰㘓ࡍࡿ㸬ࡲࡓ㸪ᮏࣉࣟࢢ࣒ࣛࢆᐇ⾜ࡍࡿ๓ ࢀ࡚࠸ࡿሙྜࡣ㸪ࡑࢀࡽࢆ༢୍ࡢㄒᮎ₎Ꮠ࡜. ©2018 Information Processing Society of Japan. － 55 －.

(4) The Computers and the Humanities Symposium. Dec. 2018. 䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛫䛔䛬䛔䛬䛔䛬䛔䛒䛫䛔䛝䜗䛟䛜䛟䛒䛫䛔䛒䜛䜅䛑䛫䛔䛔䛫䛔䛔䛫䛔䛔䛫䛔䛔䛫䛔䛔䛫䛔䛔䛫䛔䛔䛫䛔䛘䛔䛫䛔䛘䛔䛫䛔䛘䛔䛫䛔䛨䜣䛣䛖䛘䛔䛫䛔䛣䛖䛧䜕䛖䛘䛔䛫䛔䛝䛧䜗䛖䛘䛔䛫䛔䛫䛔䛧䛘䛔䛫䛔䜅䛘䛔䛫䛔䜋䛡䜣䛘䛔䛫䛔䛫䛔䛧䜣䛘䛔䛫䛔䛴䛖䛧䜣䛘䛔䛫䛔䛛䛔䛫䛔䛛䛔䛫䛔䛛䛔䛫䛔䛛䛔䛫䛔䛜䛔䛫䛔䛜䛔䛫䛔䛜䛔䛫䛔䛜䛔䛫䛔䛝䛧䛛䛔䛫䛔䛧䜓䛛䛔䛫䛔䜀䛴䛦䜣䛜䛔䛫䛔䛸䛟䛔䛫䛔䛡䛔䛫䛔. ṇ ᛶ ⢭ 㟼 ୡ す ⫼ ⏕ ໃ ᨻ ไ ጣ 〇 ໃ ⛯ ㉕ ள⪷ ᭤Ꮫ㜿ୡ 䃐ᫍ ␗ጣ ␗ᛶ ጾໃ ௨す㑇ไ Ⅽᨻ 㑇⢭ Ọୡ ⾨⏕ ⾨ᫍ ேᕤ⾨ᫍ බ⾗⾨⏕ Ẽ㇟⾨ᫍ 㟼Ṇ⾨ᫍ ୙⾨⏕ ಖ೺⾨⏕ ⢭⚄⾨⏕ ㏻ಙ⾨ᫍ ᨵṇ ᨵጣ ᛌᬕ ᅇ⏕ ⵹ୡ ៓ୡ እᚁ እᨻ ㉳Ṛᅇ⏕ ♫఍ᛶ ᢤᒣ⵹ୡ ≉␗ᛶ ᙧᡂ. ṇ ᛶ ⢭ 㟼 ୡ す ⫼ ⏕ ໃ ᨻ ไ ጣ 〇 ໃ ⛯ ㉕ ⪷ ୡ ᫍ ጣ ᛶ ໃ す ไ ᨻ ⢭ ୡ ⏕ ᫍ ᫍ ⏕ ᫍ ᫍ ⏕ ⏕ ⏕ ᫍ ṇ ጣ ᬕ ⏕ ୡ ୡ ᚁ ᨻ ⏕ ᛶ ୡ ᛶ ᡂ. 䜒䛾䜒䛾䛔䜒䛾䛛䛔䜒䛾䛴䛛䛔䜒䛾䛚䛴䛛䛔䜒䛾䜔䛳䛛䛔䜒䛾䜎䛜䛔䜒䛾䜟䛛䛔䜒䛾䛟䛔䜒䛾䛛䛣䛔䜒䛾䛩䛔䜒䛾䛖䛯䛔䜒䛾䛱䜗䛖䛰䛔䜒䛾䛨䛰䛔䜒䛾䛽䜣䛰䛔䜒䛾䛼䛔䜒䛾䛚䜒䛔䜒䛾䛒䜙䛔䜒䛾䛸䛖䜙䛔䜒䛾䜒䜙䛔䜒䛾䜟䜙䛔䜒䛾䜂䜝䛔䜒䛾䛔䜟䛔䜒䛾䜚䛣䛖䜒䛾䛿䛖䛴䛖䜒䛾䜋䛖䛸䛖䜒䛾䜐䜋䛖䜒䛾䛛䛔䛱䜕䛖䜒䛾䛨䜗䛖䜒䛾䛚䛟䜃䜗䛖䜒䛾䛘䜒䛾䛘䜒䛾䛒䛘䜒䛾䛛䜣䛜䛘䜒䛾䛭䛘䜒䛾䜂䛸䛘䜒䛾䛭䛺䛘䜒䛾䛒䛚䜒䛾䛚䛚䜒䛾䛧䛚䜒䛾䛔䛛䜒䛾䛧䛯䛯䛛䜒䛾䜟䛛䜒䛾䜟䛜䜒䛾䛬䜣䛛䜒䛾䛝䜒䛾䛔䛝䜒䛾䛚䛝䜒䛾䛛䛝䜒䛾. . ⪅ ≀ 㗪≀ ㈙䛔≀ ౑䛔≀ 䛚㐵䛔≀ གྷ௓⪅ 䜎䛜䛔≀ ⱝ䛔⪅ 㣗䛔≀ ᅖ䛔⪅ ྾䛔≀ ㅴ䛔≀ 䛱䜗䛖䛰䛔≀ ᫬௦≀ ᖺ௦≀ ⦭䛔≀ ᛮ䛔⪅ Ὑ䛔≀ ฿᮶≀ 䜒䜙䛔≀ ➗䛔⪅ ᣠ䛔≀ ⚃䛔≀ ฼ཱྀ⪅ 䝝䜴䝒䞊≀ ᨺⷙ⪅ ↓ἲ⪅ ᠜୰≀ ୖ≀ ⮑⑓⪅ ⋓≀ ᚓ≀ 䛒䛘≀ ⪃䛘≀ ῧ䛘≀ 䜂䛸䛘≀ ౪䛘≀ 㟷≀ ኱≀ ሷ≀ 䛔䛛≀ 䛧䛯䛯䛛⪅ ⱝ⪅ ᡃ䛜≀ ๓⛉⪅ ╔≀ ⏕䛝≀ ⨨≀ ᭩䛝≀. ⪅ ≀ ≀ ≀ ≀ ≀ ⪅ ≀ ⪅ ≀ ⪅ ≀ ≀ ≀ ≀ ≀ ≀ ⪅ ≀ ≀ ≀ ⪅ ≀ ≀ ⪅ ≀ ⪅ ⪅ ≀ ≀ ⪅ ≀ ≀ ≀ ≀ ≀ ≀ ≀ ≀ ≀ ≀ ≀ ⪅ ⪅ ≀ ⪅ ≀ ≀ ≀ ≀. . ᅗ 4 ㄒᮎࡢㄞࡳࡀࠕࡶࡢࠖࡢㄒࡢ୍㒊 Figure 4 An excerpt from the list of words (Each word ends with “ࡶࡢ”). ᅗ 3 ㄒᮎࡢㄞࡳࡀࠕࡏ࠸ࠖࡢㄒࡢ୍㒊 Figure 3 An excerpt from the list of words (Each word ends with “ࡏ࠸”). ࡋ࡚ᢅ࠸㸪㔜」ࡋ࡚ᢳฟࡋ࡞࠸㸬 (3) ᢳฟࡋࡓㄒᮎ₎Ꮠ࡟㸪ᅗ 2 ࡢ<1>࠿ࡽ<24>ࡲ ࡛ࡢุู⟢ࢆ㡰࡟ᶵᲔⓗ࡟๭ࡾᙜ࡚࡚࠸ࡁ㸪 <24>ࢆ๭ࡾᙜ࡚ࡓࡽ<1>࡟ᡠࡿ㸬ࡋࡓࡀࡗ࡚㸪㏆࠸఩⨨࡟ᥖ㍕ࡉࢀ࡚࠸ࡿ␗࡞ࡿㄒᮎ₎Ꮠ ࡢぢฟࡋㄒ࡟㸪ྠ୍ࡢุู⟢ࡀ๭ࡾᙜ࡚ࡽࢀ ࡿࡇ࡜ࡶ࠶ࡿ㸬ࡲࡓ㸪ࡑࢀࢆㄒᮎ₎Ꮠ࡜ࡍࡿ ぢฟࡋㄒࡀ 1 ㄒࡢࡳࡢሙྜࡣ㸪ุู⟢ࢆ๭ࡾ ᙜ࡚ࡎ࡟㸪ࡑࡢぢฟࡋㄒࡢุู⟢ࡢḍࢆ✵ⓑ ࡟ࡍࡿ㸬 (4) ฎ⌮ࡢᑐ㇟࡜ࡍࡿྛぢฟࡋㄒ࡟ࡘ࠸࡚㸪ධຊ ࡋࡓ㡰࡟㸪㏫㡰ࡢㄞࡳ㸪ぢฟࡋㄒࡢ⾲グ㸪ㄒ ᮎ₎Ꮠ㸪ุู⟢ࢆࣇ࢓࢖ࣝ࡟ฟຊࡍࡿ㸬ᮏࣇ ࢓࢖ࣝࡀ㏫㡰㓄ิㄒᙡ㞟࡛࠶ࡿ㸬. 5㸬ㄒᮎ₎Ꮠࡢᴫせㄒᮎ₎Ꮠ࡜ࡋ࡚㸪5,371 ಶࡀᢳฟࡉࢀࡓ㸬ࡇࡢ ࠺ࡕ㸪ࡑࢀࢆㄒᮎ₎Ꮠ࡜ࡍࡿぢฟࡋㄒࡀ 1 ㄒࡔࡅ ࡢࡶࡢࡀ 2,869 ಶ㸪2 ㄒ௨ୖ࠶ࡿࡶࡢࡀ 2,502 ಶ. ࡛࠶ࡗࡓ㸬ࡑࢀࢆㄒᮎ₎Ꮠ࡜ࡍࡿぢฟࡋㄒࡀ 2 ㄒ ௨ୖ࠶ࡿࡶࡢࡢ࠺ࡕ㸪A ᆺࡢࡶࡢࡀ⣙ 8 ๭㸪B ᆺ ࡢࡶࡢࡀ⣙ 2 ๭࡛࠶ࡗࡓ㸬 B ᆺࡢࡶࡢࡣ㸪ືモ࡟┦ᙜࡍࡿ₎Ꮠ 1 Ꮠࡀカㄞ ࡳ࡛ㄒᖿ࡜࡞ࡾ㸪ㄒᑿ࡜ࡋ࡚㏦ࡾ௬ྡࡀ⥆ࡃᙧࡀ ከ࠸㸬ㄒᮎࢆ₎Ꮠ࡛⾲グ࡛ࡁࡿࡢ࡟㸪ᩒ࠼࡚௬ྡ ࡛⾲グࡋ࡚࠸ࡿㄒࡶ࠶ࡗࡓ㸬ࡓ࡜࠼ࡤ㸪 ࠕⅆࡤࡋࠖ㸪 ࠕᡭ࡞࡭ࠖ㸪ࠕᬯࡸࡳࠖ㸪ࠕⲔࢃࢇࠖ࡞࡝࡛࠶ࡿ㸬 ࡑࢀࡽࢆ₎Ꮠ࡟᭩ࡁ᥮࠼ࡓࡾ㸪₎Ꮠ⾲グ࡟ࡼࡿぢ ฟࡋㄒ࡜ࡋ࡚㏣ຍࡋࡓࡾࡍࡿࡇ࡜ࡶ⪃࠼ࡽࢀࡿ ࡀ㸪ศ㢮ㄒᙡ⾲࡜ᑐᛂ௜ࡅࡽࢀࡿࡼ࠺࡟㓄៖ࡋ࡚㸪 ඖࡢࢹ࣮ࢱࡢࡲࡲ࡛ฎ⌮ࡍࡿࡇ࡜࡟ࡋࡓ㸬 ࡑࢀࢆㄒᮎ₎Ꮠ࡜ࡍࡿぢฟࡋㄒᩘࡀከ࠸ㄒᮎ ₎Ꮠ࡟ࡣ㸪ࠕ≀ࠖ(403)㸪ࠕேࠖ(402)㸪ࠕᏛࠖ(374)㸪 ࠕ⪅ࠖ(347)㸪 ࠕᏊࠖ(262)㸪 ࠕ᪥ࠖ(231)㸪 ࠕᆅࠖ(227)㸪 ࠕᒇࠖ(203)㸪 ࠕᡭࠖ(196)㸪 ࠕㄒࠖ(195)㸪 ࠕⰍࠖ(193)㸪 ࠕᐙࠖ(188)㸪 ࠕຊࠖ(187)㸪 ࠕ㌴ࠖ(182)㸪 ࠕ┠ࠖ(180) ࡞࡝ࡀ࠶ࡿ㸦ᣓᘼෆࡣぢฟࡋㄒᩘ㸧㸬. ©2018 Information Processing Society of Japan. － 56 －.

(5) 「人文科学とコンピュータシンポジウム」2018 年 12 月. 6㸬㏫㡰㓄ิㄒᙡ㞟ࡢ౑⏝᪉ἲ ุู⟢ࡢᇶᮏⓗ࡞⏝㏵ࡣ㸪௨ୗ࡛࠶ࡿ㸬 (a) ࡑࢀࢆㄒᮎ₎Ꮠ࡜ࡍࡿぢฟࡋㄒࡀከ࠸ㄒ ᮎ₎Ꮠࡢ᳨ฟ (b) ㄞࡳࡀྠࡌ࡛ࡶ␗࡞ࡿㄒᮎ₎Ꮠࡢ᳨ฟ ࡲࡎ㸪(a)ࡢ⏝㏵ࡢ౛ࢆ♧ࡍ㸬ぢฟࡋㄒࡢᩘࡀከ ࠸ㄒᮎ₎Ꮠࠕ≀ࠖ࡟ࡣ㸪ࠕࡪࡘࠖࠕࡶࡘࠖࠕࡶࡢࠖ ࡜࠸࠺ㄞࡳࡀ࠶ࡿ㸬ࠕࡶࡢࠖ࡜ㄞࡴぢฟࡋㄒࡀ᭱ ࡶከࡃ㸪ḟ࠸࡛㸪 ࠕࡪࡘࠖࡀࡑࡢ༙ศᙉ࡛㸪 ࠕࡶࡘࠖ ࡜ㄞࡴࡶࡢࡣࡣࡿ࠿࡟ᑡ࡞࠸㸬ㄞࡳࡀࠕࡶࡢ࡛ࠖ ࠶ࡿ௚ࡢㄒᮎ₎Ꮠ࡟ࠕ⪅ࠖࡀ࠶ࡾ㸪ࠕ⪅ࠖࢆㄒᮎ ₎Ꮠ࡜ࡍࡿぢฟࡋㄒࡣ㸪ࠕ≀ࠖࡼࡾࡣᑡ࡞࠸ࡀ㸪 ᴟ➃࡟ᑡ࡞࠸ヂ࡛ࡣ࡞࠸㸬ㄞࡳࡀࠕࡪࡘ࡛ࠖ࠶ࡿ ௚ࡢㄒᮎ₎Ꮠ࡟ࠕ௖ࠖࡀ࠶ࡿࡀ㸪ࠕ௖ࠖࢆㄒᮎ₎ Ꮠ࡜ࡍࡿぢฟࡋㄒࡣᑡ࡞࠸㸬ㄞࡳࡀࠕࡶࡘ࡛ࠖ࠶ ࡿ௚ࡢㄒᮎ₎Ꮠࡣ࡞࠸㸬ᩥ❶࡟ࡍࢀࡤ㸪ࡇࡢࡼ࠺ ࡟ㄝ᫂ࡉࢀࡿෆᐜࡀ㸪⣬࡟༳ๅࡋࡓ㏫㡰㓄ิㄒᙡ 㞟࡛ࡣ㸪ุู⟢࡟ࡼࡗ࡚㸪どぬⓗ࣭┤ឤⓗ࡟ᢕᥱ ࡛ࡁࡿ㸬ᅗ 4 ࡣ㸪ㄞࡳࡀࠕࡶࡢ࡛ࠖ࠶ࡿㄒᮎ₎Ꮠ ࡢぢฟࡋㄒࡢ୍㒊࡛࠶ࡿ㸬 ḟ࡟㸪(b)ࡢ⏝㏵ࡢ౛ࢆ♧ࡍ㸬ㄞࡳࡀࠕࡏ࠸࡛ࠖ ࠶ࡿㄒᮎ₎Ꮠࡣከᩘ࠶ࡾ㸪ࡑࢀࡽࢆㄒᮎ₎Ꮠ࡜ࡍ ࡿぢฟࡋㄒࡣ 800 ㄒ࠶ࡿ㸬ᅗ 3 ࡣ㸪ࡑࡢ୍㒊࡛࠶ ࡿ㸬ከᩘࡢㄒᮎ₎Ꮠࡢࡦ࡜ࡘࡦ࡜ࡘࢆุูࡍࡿࡇ ࡜ࡣᐜ࡛᫆࡞࠸ࡀ㸪ุู⟢࡟ࡼࡗ࡚㸪ྠࡌㄒᮎ₎ Ꮠࡢぢฟࡋㄒࡢᥖ㍕⟠ᡤࡀぢࡘࡅࡸࡍࡃ࡞ࡿ㸬ࡲ ࡓ㸪ከᵝ࡞ㄒᮎ₎Ꮠࡀධࡾ஘ࢀࡿศᕸ≧ἣࡀ㸪どぬⓗ࡟⾲⌧ࡉࢀ࡚࠸ࡿ㸬࡞࠾㸪ุู⟢ࡣ 24 ✀㢮 ࡋ࠿࡞࠸ࡢ࡛㸪␗࡞ࡿㄒᮎ₎Ꮠ࡟ྠࡌุู⟢ࡀ๭ ࡾᙜ࡚ࡽࢀࡿࡇ࡜ࡶ࠶ࡿ㸬ᅗ 3 ࡛ࡣ㸪 ࠕ⢭ࠖ࡜ࠕすࠖ ࡟๭ࡾᙜ࡚ࡽࢀࡓุู⟢ࡀྠࡌ࡛࠶ࡿ㸬 ࡇࢀࡽࡢᇶᮏⓗ࡞⏝㏵࡟ຍ࠼࡚㸪ḟࡢࡼ࠺࡞౑ ࠸᪉ࡀ࡛ࡁࡿ㸬ุู⟢ࡣ㸪A ᆺࡢㄒᮎ₎Ꮠࡢሙྜ㸪ㄒᮎࡢ₎Ꮠ 1 Ꮠࡢࡳࢆุูࡍࡿࡶࡢ࡛࠶ࡿࡀ㸪ㄒ ᮎࡢ₎Ꮠ 2 Ꮠࡀྠࡌぢฟࡋㄒࢆ᳨ฟࡍࡿୖ࡛ࡶ ᭷ຠ࡛࠶ࡿ㸬ᅗ 5 ࡣ㸪ㄞࡳࡀࠕࡁࡻ࠺ࠖࡲࡓࡣࠕࡂ ࡻ࠺࡛ࠖ࠶ࡿㄒᮎ₎Ꮠࡢぢฟࡋㄒࡢ୍㒊࡛࠶ࡿ㸬 ࡇࡢ୰࡛㸪ྠ୍ࡢุู⟢ࡀ㸪௚ࡢุู⟢࡟ࡼࡗ࡚ ୰᩿ࡉࢀࡎ࡟ẚ㍑ⓗ㛗ࡃ㐃⥆ࡍࡿ⟠ᡤ࡟ὀ┠ࡍ ࡿ࡜㸪ㄒᮎ₎Ꮠࡀࠕᴗ࡛ࠖ࠶ࡿࡀ㸪ࠕᴗࠖࡢ๓ࡢ ₎Ꮠࡢ࡯࡜ࢇ࡝ࡀࠕ⏘࡛ࠖ࠶ࡿࡇ࡜ࡀศ࠿ࡿ㸬ࡘ ࡲࡾ㸪ࡑࢀࡽࡢぢฟࡋㄒࡣ㸪ㄒᮎࡢ₎Ꮠ 2 Ꮠࡀࠕ⏘ ᴗ࡛ࠖ࠶ࡿ㸬ࡇࡢࡼ࠺࡟㸪ㄒᮎࡢ₎Ꮠ 2 Ꮠࡀྠࡌ ሙྜࡣ㸪ࡑࡢ 2 Ꮠ࡟ᑐᛂࡍࡿㄞࡳࡢᩥᏐᩘࡀከࡃ ࡞ࡿࡢ࡛㸪௚ࡢㄞࡳ࡟୰᩿ࡉࢀࡿྍ⬟ᛶࡀపࡃ࡞ ࡿ㸬ࡋࡓࡀࡗ࡚㸪ࡑࡢࡼ࠺࡞ุู⟢ࡢ୪ࡧ᪉࠿ࡽ㸪ㄒᮎࡢ₎Ꮠ 2 Ꮠࡀྠࡌぢฟࡋㄒࢆ᳨ฟ࡛ࡁࡿࡇ ࡜ࡀ࠶ࡿ㸬 ࡑࢀࢆㄒᮎ₎Ꮠ࡜ࡍࡿぢฟࡋㄒࡀ 1 ㄒࡢࡳࡢ ሙྜࡣ㸪ࡑࡢぢฟࡋㄒࡢุู⟢ࡢḍࡀ✵ⓑ࡟࡞ࡿ㸬 ࡇࡢࡇ࡜࠿ࡽ㸪ุู⟢ࡢḍࡀ✵ⓑ࡛࠶ࡿぢฟࡋㄒ. ࢆ᥈ࡍࡼ࠺࡞౑࠸᪉ࡀ࡛ࡁࡿ㸬඲యⓗ࡞ഴྥ࡜ࡋ ࡚㸪ࡑࢀࢆㄒᮎ₎Ꮠ࡜ࡍࡿぢฟࡋㄒࡀ 1 ㄒࡢࡳࡢ ࡶࡢࡣ㸪₎Ꮠࡢᚋ࡟௬ྡࡀ⥆ࡃ B ᆺ࡟ከ࠸ࡀ㸪A ᆺࡢሙྜ࡟ࡣ㸪ࡑࡢ₎Ꮠ࡛⤊ࢃࡿㄒࡢᩘࡀᑡ࡞࠸ ࡜࠸࠺ព࿡࡛㸪᪥ᖖ⏕άࡢ୰࡛┠࡟ࡍࡿᶵ఍ࡀ┦ ᑐⓗ࡟ከࡃ࡞࠸ぢฟࡋㄒ࡛࠶ࡿࡇ࡜ࡀ࠶ࡿ㸬ࡓ࡜ ࠼ࡤ㸪 ࠕ⊃㝼ࠖ 㸪 ࠕ཯ⱄࠖ 㸪 ࠕᢤ᧻ࠖ㸪 ࠕ㢸㋬ࠖ㸪 ࠕ๴✼ࠖ㸪 ࠕᡓុࠖ 㸪ࠕ⤊↉ࠖ㸪 ࠕ஝ᆞࠖ࡞࡝࡛࠶ࡿ㸬ᅗ 6 ࡣ㸪ㄞࡳࡀࠕࡇࢇࠖࡲࡓࡣࠕࡈࢇ࡛ࠖ࠶ࡿㄒᮎ₎Ꮠࡢ ぢฟࡋㄒࡢ୍㒊࡛࠶ࡿ㸬ุู⟢ࡢ௜ࡅࡽࢀ࡚࠸࡞ ࠸ぢฟࡋㄒࡀࠕ஝ᆞࠖ࡜ࠕ㈋ᅔ࡛ࠖ࠶ࡿࡇ࡜ࡀ┤ ࡕ࡟ศ࠿ࡿ㸬 ࠕ஝ᆞࠖࡣ㥆ᰁࡳࡢⷧ࠸ㄒ࡛࠶ࡿࡀ㸪 ࠕ㈋ᅔࠖࡣࡑ࠺࡛ࡣ࡞࠸ࡔࢁ࠺㸬ࡋ࠿ࡋ㸪ࠕᅔࠖ ࡜࠸࠺≉࡟⌋ࡋࡃࡶ࡞࠸₎Ꮠ࡛⤊ࢃࡿㄒࡀᑡ࡞ ࠸࡜࠸࠺ࡇ࡜ࡣ㸪ࡑࢀ࡞ࡾ࡟ពእᛶࡢ࠶ࡿⓎぢ࡛ ࡣ࡞࠿ࢁ࠺࠿㸬ุู⟢ࡢḍࡀ✵ⓑ࡛࠶ࡿぢฟࡋㄒ ࢆ᥈ࡍࡇ࡜ࡣ㸪ࡑࡢࡼ࠺࡞Ⓨぢࡢᶵ఍࡟ࡶ࡞ࡿ㸬 ࡲࡓ㸪ࡸࡸ≉Ṧ࡞౑࠸᪉࡛࠶ࡿࡀ㸪リస࡞࡝࡟ ࠾࠸࡚㸪ᮏㄒᙡ㞟ࢆཧ↷ࡋ࡞ࡀࡽ⬮㡩ࢆ⪃࠼ࡿࡇ ࡜ࡀ࡛ࡁࡿ㸬ṇᒸᏊつ࡟ࡼࡿࠗ㡩ࡉࡄࡾ࠘[7]ࡣ㸪 ࡇ࠺ࡋࡓ⏝㏵ࡢࡓࡵ࡟᭩࠿ࢀࡓ㏫㡰㓄ิㄒᙡ㞟 ࡢ୍✀࡛࠶ࡿ[8]㸬ࡓ࡜࠼ࡤ㸪௨ୗࡢᏊつࡢリࡢ୍ ⠇࡟࠾ࡅࡿྛ⾜ࡢᮎᑿࡢ㡢ࡣ㸪 ࠕୖࠖࡢࠕ࠼ࠖ㸪 ࠕኌࠖ ࡢࠕ࠼ࠖ 㸪 ࠕ࡞ࡿࠖࡢࠕࡿࠖ 㸪 ࠕࡼࡿࠖࡢࠕࡿࠖ 㸪 ࠕᐇ ࡟ࠖࡢࠕ࡟ࠖ㸪 ࠕఱࠖࡢࠕ࡟ࠖ 㸪 ࠕࡋࡿࡋ࠿࡜ࠖࡢࠕ࡜ࠖ 㸪 ࠕ㡢ࠖࡢࠕ࡜ࠖ࡜࡞ࡗ࡚࠾ࡾ㸪2 ⾜ 1 ⤌࡛ࠕ࠼ࠖ㸪 ࠕࡿࠖ㸪 ࠕ࡟ࠖ㸪 ࠕ࡜ࠖ࡜㡩ࢆ㋃ࢇ࡛࠸ࡿ㸬 ᱞᶫ㛗࠺ᾏࡢୖࠊ ࠶ࢃࡓࡔࡋࡆ࡟ࢃࡵࡃኌࠊ ⯪௒ฟ࡙࡜ᙼ᪉࡞ࡿࠊ ⵨Ỷ࡟㏆ࡃேࡢࡼࡿࠋ ᪑㊰࡟㥆ࢀࡠ⪅ࡣᐇ࡟ࠊ Ỉኵࡢ࠶ࡽࡁゝⴥࠊఱࠊ ༴ᛴࢆ࿌ࡄࡿࡋࡿࡋ࠿࡜ࠊ ㎘ࡃ⬚࡟Ἴࡢ㡢ࠋ ᢲ㡩ࡣ㸪すὒリ࡛ᗈࡃ⏝࠸ࡽࢀࡿᢏἲ࡛࠶ࡿ㸬す ὒㄒ࡟ࡣ㸪₎Ꮠ࡜௬ྡࡢࡼ࠺࡞༊ูࡀ࡞࠸ࡀ㸪᪥ ᮏㄒࡢሙྜࡣ㸪㡢㸦ㄞࡳ㸧ࡀྠࡌ࡛␗࡞ࡿ₎Ꮠࢆ ⏝࠸ࡓ㡩ࡢྍ⬟ᛶࡀ࠶ࡿ㸬ࡑࡢࡼ࠺࡞㡩ࢆ᥈ࡿࡓ ࡵ࡟㸪ᮏㄒᙡ㞟ࢆ౑࠺ࡇ࡜ࡀ࡛ࡁࡿ㸬 ྠ୍࣮࣌ࢪ୰࡛␗࡞ࡿㄒᮎ₎Ꮠ࡟ྠࡌุู⟢ ࡀ๭ࡾᙜ࡚ࡽࢀ࡚࠸ࡿぢฟࡋㄒࢆぢࡘࡅฟࡍ㸪࡜ ࠸࠺ࢤ࣮࣒ឤぬࡢࡸࡸࡃࡔࡅࡓ౑࠸᪉ࡀ࠶ࡿ㸬␗ ࡞ࡿㄒᮎ₎Ꮠ࡟ྠࡌุู⟢ࡀ๭ࡾᙜ࡚ࡽࢀࡿࡇ ࡜ࡣ㸪ุู⟢ࡢḞⅬ࡛࠶ࡿ㸬ࡋ࠿ࡋ㸪ࡑࢀࢆ㏫ᡭ ࡟࡜ࡗ࡚㸪ḞⅬࡀ㢧ⴭ࡛࠶ࡿ⟠ᡤ㸦ᅗ 3 ࡟࠾ࡅࡿ ࠕ⢭ࠖ࡜ࠕすࠖ 㸪ᅗ 5 ࡟࠾ࡅࡿࠕᬡࠖ࡜ࠕ௮ࠖࡸ ࠕ⾜ࠖ࡜ࠕᓙࠖ࡞࡝㸧ࢆ᥈ࡍࡢ࡛࠶ࡿ㸬ࡑࡢࡼ࠺ ࡞᥈⣴ࡣ㸪ࡇࢀࡲ࡛㛵ᚰࡢ࡞࠿ࡗࡓㄒ࡟ὀពࢆྥ. ©2018 Information Processing Society of Japan. － 57 －.

(6) The Computers and the Humanities Symposium. Dec. 2018. 䛣䜣䛞䜗䛖䛤䜣䛞䜗䛖䛥䜣䛝䜗䛖䛥䜣䛞䜗䛖䛥䜣䛞䜗䛖䛥䜣䛞䜗䛖䛥䜣䛞䜗䛖䛦䜣䛞䜗䛖䛧䜛䜀䛒䛥䜣䛞䜗䛖䛩䛔䛥䜣䛞䜗䛖䛫䛔䛥䜣䛞䜗䛖䜅䛹䛖䛥䜣䛞䜗䛖䛨䜗䛖䜋䛖䛥䜣䛞䜗䛖䛜䛔䛧䜗䛟䛥䜣䛞䜗䛖䛰䛔䛔䛱䛨䛥䜣䛞䜗䛖䛰䛔䛻䛨䛥䜣䛞䜗䛖䛰䛔䛥䜣䛨䛥䜣䛞䜗䛖䛥䛒䜃䛩䛦䜣䛞䜗䛖䛨䜀䛥䜣䛞䜗䛖䛧䜣䛝䜗䛖䛧䜣䛝䜗䛖䛧䜣䛝䜗䛖䛧䜣䛝䜗䛖䛧䜣䛝䜗䛖䛧䜣䛝䜗䛖䛧䜣䛞䜗䛖䛯䛧䜣䛝䜗䛖䛔䛳䛧䜣䛝䜗䛖䛫䜣䛝䜗䛖䛫䜣䛝䜗䛖. ࡅࡿዎᶵ࡜࡞ࡾ࠼ࡿࡢ࡛㸪ᮏㄒᙡ㞟ࡢ฼⏝⪅ࡢㄒ ᙡຊࡢྥୖ࡟ࡘ࡞ࡀࡿࡶࡢ࡜⪃࠼ࡿ㸬. 7㸬࠾ࢃࡾ࡟ ᮏ◊✲࡛ࡣ㸪⣬࡟༳ๅࡍࡿࡇ࡜ࢆ᝿ᐃࡋࡓ㏫㡰㓄ิㄒᙡ㞟ࢆ⦅㞟ࡋࡓ㸬ᮏㄒᙡ㞟ࡣ㸪ぢฟࡋㄒࡢ ㄒᮎ࡟౑⏝ࡉࢀࡿ₎Ꮠࡢ␗ྠࢆどぬⓗ࡟ุูࡋ ࡸࡍࡃࡍࡿࡓࡵࡢࢱࢢ࡛࠶ࡿุู⟢ࢆ௜ࡍ㸬 ุู⟢࡟ࡣ㸪࠸ࡃࡘ࠿ࡢຠ⏝ࡀ᝿ᐃࡉࢀࡿࡀ㸪 ᐇ㝿࡟࡝ࢀ࡯࡝᭷ຠ࡛࠶ࡿ࠿ࡣ㸪༑ศ࡟☜ㄆࡉࢀ ࡚࠸࡞࠸㸬௒ᚋࡣ㸪⮬ࡽ౑ࡗ࡚ࡳࡿ㸪ࡑࡋ࡚㸪ከ ࡃࡢே࡟౑ࡗ࡚ࡶࡽ࠺ࡇ࡜ࢆ㏻ࡌ࡚㸪ᮏㄒᙡ㞟ࢆ ホ౯ࡋ࡚࠸ࡁࡓ࠸࡜⪃࠼࡚࠸ࡿ㸬 ᮏㄒᙡ㞟ࡣ㸪ศ㢮ㄒᙡ⾲ࡢࢹ࣮ࢱ࣮࣋ࢫࢆධຊ ࡋ࡚⦅㞟ࡋ࡚࠾ࡾ㸪ศ㢮ㄒᙡ⾲࡜↷ྜࡋ࡞ࡀࡽ౑ ࠺ࡇ࡜ࡀ࡛ࡁࡿ㸬ࡋ࠿ࡋ㸪௚ࡢᅜㄒ㎡඾࡞࡝ࡢࢹ ࣮ࢱࢆධຊࡍࢀࡤ㸪ࡑࢀࡽ࡜ే⏝࡛ࡁࡿㄒᙡ㞟࡟ ࡍࡿࡇ࡜ࡶྍ⬟࡛࠶ࡿ㸬ᮏㄒᙡ㞟ࡢ⦅㞟ࣉࣟࢭࢫ ࡣ⮬ື໬ࡉࢀ࡚࠸ࡿࡢ࡛㸪㟁Ꮚ໬ࡉࢀࡓᅜㄒ㎡඾ ࡸࢩࢯ࣮ࣛࢫࡀ࠶ࢀࡤ㸪ࡑࢀࡽ࡟ᑐᛂࡋࡓ㏫㡰㓄 ิㄒᙡ㞟ࡀᐜ᫆࡟⦅㞟࡛ࡁࡿ㸬ࡑࡇ࡛㸪௚ࡢࢹ࣮ ࢱ࣮࣋ࢫ࡟ᇶ࡙ࡃㄒᙡ㞟ࡢ⦅㞟ࡶヨࡳࡓ࠸㸬. ௒ᬡ ໅⾜ ᒣᓙ ㈶௮ ୕ᴗ ⏘ᴗ ⺋ᴗ ṧᴗ 䝅䝹䝞䞊⏘ᴗ Ỉ⏘ᴗ ⏕⏘ᴗ ୙ື⏘ᴗ ᝟ሗ⏘ᴗ እ㣗⏘ᴗ ➨୍ḟ⏘ᴗ ➨஧ḟ⏘ᴗ ➨୕ḟ⏘ᴗ 䝃䞊䝡䝇ṧᴗ ᆅሙ⏘ᴗ 㐍ቃ ᚰቃ ಙᩍ ᪂ᩍ ⚄㙾 ⚄ᶫ ᚰ⤒ ከ⚄ᩍ ୍⚄ᩍ ᡓἣ ᐉᩍ. ᬡ ⾜ ᓙ ௮ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ᴗ ቃ ቃ ᩍ ᩍ 㙾 ᶫ ⤒ ᩍ ᩍ ἣ ᩍ. . . ᅗ 5 ㄒᮎࡢㄞࡳࡀࠕࡁࡻ࠺ࠖ ࠕࡂࡻ࠺ࠖࡢㄒࡢ୍㒊 Figure 5 An excerpt from the list of words (Each word ends with “ࡁࡻ࠺” or “ࡂࡻ࠺”) 䛻䛤䜣䛿䛣䜣䜏䛣䜣䜏䛣䜣䜐䛣䜣䜐䛤䜣䛨䛨䛴䜐䛣䜣䛨䜕䛤䜣䛝䜗䛣䜣䛝䜗䛣䜣䛧䜗䛣䜣䜚䛣䜣䛘䜣䛣䜣䛡䜣䛣䜣䛢䜣䛣䜣䛧䜣䛣䜣䛧䜣䛣䜣䛧䜣䛣䜣䛧䜣䛤䜣䛬䜣䛣䜣䛰䜣䛣䜣䛰䜣䛣䜣䛱䜣䛣䜣䛷䜣䛤䜣䛖䜣䛹䜣䛣䜣䜀䜣䛣䜣䜂䜣䛣䜣䜋䜣䛣䜣䜒䜣䛤䜣䜙䜣䛣䜣. ཧ⪃ᩥ⊩ [1] ᅜ❧ᅜㄒ◊✲ᡤ㸸ศ㢮ㄒᙡ⾲ ቑ⿵ᨵゞ∧㸪኱ ᪥ᮏᅗ᭩㸦2004㸧㸬 [2] ⏣ᓥẙᇽ㸪୹⩚୍ᙗ㸸᪥ᮏㄒᑿ㡢⣴ᘬ̿⌧௦ ㄒ⠍̿㸪➟㛫᭩㝔㸦1978㸧㸬 [3] 㢼㛫ຊ୕㸸⥛Ꮠ㏫㡰᤼ิㄒᵓᡂ࡟ࡼࡿ኱ゝᾏ ศ㢮ㄒᙡ㸪෠ᒣᡣ㸦1979㸧㸬 [4] ໭ཎಖ㞝㸸᪥ᮏㄒ㏫ᘬࡁ㎡඾㸪኱ಟ㤋᭩ᗑ 㸦1990㸧㸬 [5] ᒾἼ᭩ᗑ㎡඾⦅㞟㒊㸸㏫ᘬࡁᗈ㎡ⱌ㸪ᒾἼ᭩ ᗑ㸦1992㸧㸬 [6] Tufte, E .: Vi s ua l E xp la na tio n s, Grap h ic s P r es s( 1 9 9 7 ) . [7] ṇᒸᏊつ㸸㡩ࡉࡄࡾ㸪⳯᰿ฟ∧㸦1971㸧㸬 [8] ⏣ᓥẙᇽ㸸࡞ࡐẚ㍑ㄒᙡ◊✲࠿㸪ྡྂᒇ኱Ꮫ ᩥᏛ㒊◊✲ㄽ㞟㸦ᩥᏛ㸧㸪Vol.45㸪pp.93-106 㸦1999㸧㸬. ஧ゝ ◚፧ ᮍቧ ᮍ፧ ↓᰿ ↓ゝ ஦ᐇ↓᰿ ࿚⚗ ⹫᰿ チ፧ ึ፧ 㞳፧ ᛷᜟ ஝ᆞ ⌧௒ ㌟㨦 ᚰ㨦 ᪂፧ ┿ゝ ၿ᰿ ᙎ⑞ ⏨᰿ 㙠㨦 ఏゝ㐠㕌᰿ ᬌ፧ ㈋ᅔ 㤶 ᩥゝ ஘፧. ゝ ፧ ቧ ፧ ᰿ ゝ ᰿ ⚗ ᰿ ፧ ፧ ፧ ᜟ ᆞ ௒ 㨦㨦 ፧ ゝ ᰿ ⑞ ᰿ 㨦ゝ ᰿ ፧ ᅔ ゝ ፧. . ᅗ 6 ㄒᮎࡢㄞࡳࡀࠕࡇࢇࠖ ࠕࡈࢇࠖࡢㄒࡢ୍㒊 Figure 6 An excerpt from the list of words (Each word ends with “ࡇࢇ” or “ࡈࢇ”). ©2018 Information Processing Society of Japan. － 58 －.

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