\u6a5f\u68b0\u5b66\u7fd2\u3067\u306f\u3001\u7570\u306a\u308b\u30c7\u30fc\u30bf\uff08\u4f8b\uff1a\u7570\u306a\u308b\u5199\u771f\uff09\u3092\u6bd4\u8f03\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u3001\u5199\u771f\u7b49\u306e\u5143\u30c7\u30fc\u30bf\u3092\u6570\u5024\u306e\u7d44\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u304c\u3001\u3069\u306e\u304f\u3089\u3044\u9055\u3046\u304b\u3092\u5b9a\u91cf\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\uff12\u3064\u306e\u6570\u5024\u306e\u7d44\u304c\u3042\u3063\u305f\u3068\u304d\u3001\u305d\u306e\u9055\u3044\u30921\u3064\u306e\u5b9f\u6570\u5024\u3067\u8868\u3059\u65b9\u6cd5\u306f\u8907\u6570\u3042\u308a\u3001\u6570\u5b66\u7528\u8a9e\u3092\u4f7f\u3063\u3066\u300c\u30ce\u30eb\u30e0\u300d\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u6570\u5024\u306e\u7d44A=(a1,a2,a3,…)\u3068B=(b1,b2,b3,…)\u304c\u3042\u3063\u305f\u3068\u304d\u3001\u901a\u5e38\u306e\u5e7e\u4f55\u5b66\u3067\u306f\u5404\u6210\u5206\u306e\u5dee\u306e2\u4e57\u306e\u548c\u306e\u5e73\u65b9\u6839\u3000\u221a((a1-b1)^2+(a2-b2)^2+(a3-b3)^2+…)\u3092\u30ce\u30eb\u30e0\u3068\u3057\u307e\u3059\uff08L2\u30ce\u30eb\u30e0\uff09\u304c\u3001\u6a5f\u68b0\u5b66\u7fd2\u3067\u306f\u5404\u6210\u5206\u306e\u7d76\u5bfe\u5024\u306e\u548c|(a1-b1)|+|(a2-b2)|+|(a3-b3)|+…\u3092\u30ce\u30eb\u30e0\u3068\u3059\u308b(L1\u30ce\u30eb\u30e0\uff09\u3053\u3068\u3082\u591a\u3044\u3067\u3059\u3002\u305d\u306e\u7406\u7531\u306f\u3001\u4e0b\u8a18\u304c\u3088\u304f\u307e\u3068\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u7aef\u7684\u306b\u8a00\u3046\u3068\u3001\u4e00\u756a\u4e3b\u8981\u306a\u5bc4\u4e0e\u3092\u3059\u308b\u6210\u5206\u3092\u91cd\u8996\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u304b\u3089\u3067\u3059\u3002lasso \u306f\u82f1\u8a9e\u3067\u306f\u300c\u6295\u3052\u7e04\u300d\u306e\u3053\u3068\u3067\u3059\u3002\u6a5f\u68b0\u5b66\u7fd2\u7528\u8a9e\uff08Lasso= least absolute shrinkage and selection operator)\u306f\u30b7\u30e3\u30ec\u3067\u3064\u3051\u305f\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002
\nhttps:\/\/www.techcrowd.jp\/machinelearning\/regularization\/<\/p>\n
\u4eca\u65e5\u306f\u3001\u897f\u90e8\u5287\u304b\u3089\u9023\u60f3\u3057\u305f\u5358\u8a9e\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u897f\u90e8\u5287\u306f\u65e5\u672c\u306e\u6642\u4ee3\u5287\u3068\u540c\u3058\u3067\u3001\u7d76\u6ec5\u5371\u60e7\u7a2e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002political correctness\u306e\u70b9\u304b\u3089\u3082\u65b0\u4f5c\u306f\u96e3\u3057\u305d\u3046\u3067\u3059\u3002\u3059\u3067\u306bstar wars\u306e\u3088\u3046\u306a\u5b87\u5b99\u7269\u304c\u7f6e\u304d\u63db\u3048\u3066\u3057\u307e\u3063\u305f\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n
endangered species \u7d76\u6ec5\u5371\u60e7\u7a2e\u3000
\nlasso \u3089\u30c3\u30bd\u3000\u6295\u3052\u7e04
\nWestern movies \u897f\u90e8\u5287
\na cowboy \u30ab\u30a6\u30dc\u30fc\u30a4
\na (horse) wagon \u8377\u99ac\u8eca
\nband wagon effect\u3000 \u52dd\u3061\u99ac\u52b9\u679c\u3000 \u306f\u77e5\u3063\u3066\u304a\u304f\u3068\u3044\u3044\u3068\u601d\u3044\u307e\u3059\u3002
\n https:\/\/ja.wikipedia.org\/wiki\/%E3%83%90%E3%83%B3%E3%83%89%E3%83%AF%E3%82%B4%E3%83%B3%E5%8A%B9%E6%9E%9C
\n\u7814\u7a76\u3067\u3082 band wagon syndrome \uff08\u6d41\u884c\u308a\u30cd\u30bf\u306b\u98db\u3073\u3064\u304f\u7814\u7a76\u304c\u591a\u304f\u306a\u308b\u3053\u3068\uff09\u304c\u4e00\u6614\u524d\u306f\u554f\u984c\u8996\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u306f\u5f53\u305f\u308a\u524d\u306b\u306a\u3063\u305f\u306e\u304b\u5168\u304f\u8a00\u3044\u307e\u305b\u3093\u306d\u3002
\na bounty hunter \/ a pothunter \u8cde\u91d1\u7a3c\u304e
\nbounty \u30d0\u30a6\u30f3\u30c6\u30a3\u3000(C)\u5831\u5968\u91d1\u3001\u8cdc\u7269\u3001(U)\u535a\u611b\u3001\u5bdb\u5927\u3055
\na sheriff \u30b7\u30a7\u30ea\u30d5\u3000\u4fdd\u5b89\u5b98
\na duel (\u300c\u30c7\u30e5\u300d\u30a8\u308b\uff09\u3000\u6c7a\u95d8; \u3000Galois’ fatal duel took place on 30 May 1832. \u30ac\u30ed\u30a2\u306e\u6b7b\u3092\u3082\u305f\u3089\u3057\u305f\u6c7a\u95d8\u306f1832\u5e745\u670830\u65e5\u306b\u8d77\u3053\u3063\u305f\u3002(Galois\u306f\u4ee3\u6570\u65b9\u7a0b\u5f0f\u306e\u7406\u8ad6\u3092\u4f5c\u3063\u305f\u6570\u5b66\u80051811-1832\uff09 a duel of wits \u9813\u667a\u6bd4\u3079
\nhttps:\/\/ja.wikipedia.org\/wiki\/%E3%82%A8%E3%83%B4%E3%82%A1%E3%83%AA%E3%82%B9%E3%83%88%E3%83%BB%E3%82%AC%E3%83%AD%E3%82%A2
\ngun battle, shoot-out \u9283\u6483\u6226
\na detective novel, a detective story \u63a2\u5075\u5c0f\u8aac\u3001\u63a8\u7406\u5c0f\u8aac(a mystery story, a crime story\u3068\u3082\uff09
\na detective \u30c7\u300c\u30c6\u300d\u30af\u30c6\u30a3\u30f4\u3000\u63a2\u5075\u3001\u5211\u4e8b<\/p>\n","protected":false},"excerpt":{"rendered":"
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