ma38su.org
soy hapones.
2009-11-25T15:58:46Z
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<![CDATA[ご容赦ください。]]>
http://ma38su.org/?p=1042
2009-11-25T15:58:46Z
2009-11-25T15:42:18Z
<p>我ながらうさんくさい書き方をしたなぁ。</p>
<p>それにしてもGoogleのクローラ、インデクシング早すぎるよ。</p>
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2
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<![CDATA[はてダへ一部引っ越し。]]>
http://ma38su.org/?p=924
2009-09-26T15:41:47Z
2009-09-26T15:41:18Z
<p>写真とってさくっとのせるということに関しては、ここよりはてなダイアリーの方が遥かに楽なので、そちらに映ることにします。（ダイアリーより、グループの方が便利なのだけど。）</p>
<p><a href="http://d.hatena.ne.jp/ma38su">http://d.hatena.ne.jp/ma38su</a></p>
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0
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<![CDATA[wp.Vicuna Ext. Custom]]>
http://ma38su.org/?p=1032
2009-04-15T11:51:52Z
2009-04-15T11:51:52Z
<p>mt.Vicunaのスキンの構造が1.5.9以降変わったようなのですが，引っ越しなどによって，ネットが使えなかったり(本日やっと開通)で対応できていなかったのですが，cougarさんが1.5.9に対応した<a href="http://fos.uzusionet.com/wordpress/vicuna">wp.Vicuna Ext. Custom</a>を公開されていますので，新スキンを利用されたい方は利用を検討ください．</p>
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<![CDATA[TSPをGLPKで解いてみる]]>
http://ma38su.sourceforge.jp/?p=350
2009-04-15T11:55:04Z
2009-03-29T03:59:17Z
<p>Flexで，TSPの近似解法の実行と，LPへの定式化を自動でできるようにしてみたが，ファイルの保存ができないので不便だったので結局Javaで再実装した．</p>
<p>頂点数30のユークリッド巡回セールスマン問題の定式化を以下に貼付ける．（長いのでブログに貼付けるようなものではないけど，ファイルをアップするのは面倒なので）</p>
<pre>
var x0x1 >= 0, <= 1;
var x0x2 >= 0, <= 1;
var x0x3 >= 0, <= 1;
var x0x4 >= 0, <= 1;
var x0x5 >= 0, <= 1;
var x0x6 >= 0, <= 1;
var x0x7 >= 0, <= 1;
var x0x8 >= 0, <= 1;
var x0x9 >= 0, <= 1;
var x0x10 >= 0, <= 1;
var x0x11 >= 0, <= 1;
var x0x12 >= 0, <= 1;
var x0x13 >= 0, <= 1;
var x0x14 >= 0, <= 1;
var x0x15 >= 0, <= 1;
var x0x16 >= 0, <= 1;
var x0x17 >= 0, <= 1;
var x0x18 >= 0, <= 1;
var x0x19 >= 0, <= 1;
var x0x20 >= 0, <= 1;
var x0x21 >= 0, <= 1;
var x0x22 >= 0, <= 1;
var x0x23 >= 0, <= 1;
var x0x24 >= 0, <= 1;
var x0x25 >= 0, <= 1;
var x0x26 >= 0, <= 1;
var x0x27 >= 0, <= 1;
var x0x28 >= 0, <= 1;
var x0x29 >= 0, <= 1;
var x1x2 >= 0, <= 1;
var x1x3 >= 0, <= 1;
var x1x4 >= 0, <= 1;
var x1x5 >= 0, <= 1;
var x1x6 >= 0, <= 1;
var x1x7 >= 0, <= 1;
var x1x8 >= 0, <= 1;
var x1x9 >= 0, <= 1;
var x1x10 >= 0, <= 1;
var x1x11 >= 0, <= 1;
var x1x12 >= 0, <= 1;
var x1x13 >= 0, <= 1;
var x1x14 >= 0, <= 1;
var x1x15 >= 0, <= 1;
var x1x16 >= 0, <= 1;
var x1x17 >= 0, <= 1;
var x1x18 >= 0, <= 1;
var x1x19 >= 0, <= 1;
var x1x20 >= 0, <= 1;
var x1x21 >= 0, <= 1;
var x1x22 >= 0, <= 1;
var x1x23 >= 0, <= 1;
var x1x24 >= 0, <= 1;
var x1x25 >= 0, <= 1;
var x1x26 >= 0, <= 1;
var x1x27 >= 0, <= 1;
var x1x28 >= 0, <= 1;
var x1x29 >= 0, <= 1;
（途中省略）
var x28x29 >= 0, <= 1;
minimize route: 377.06763319065186*x0x1 + 155.87815754620658*x0x2 + 314.40260813167566*x0x3 + 331.2099032335839*x0x4 + 643.5666243676718*x0x5 + 246.45486402179202*x0x6 + 206.24257562394823*x0x7 + 240.03333101883996*x0x8 + 148.60686390607938*x0x9 + 105.07616285342742*x0x10 + 42.638011210655684*x0x11 + 224.35017272112808*x0x12 + 535.3400788284023*x0x13 + 593.6876283029654*x0x14 + 428.72951846123215*x0x15 + 424.70813507631334*x0x16 + 470.3743190268788*x0x17 + 568.1065040993634*x0x18 + 231.60742647851342*x0x19 + 87.31551981177229*x0x20 + 185.21878954360974*x0x21 + 201.93315725754402*x0x22 + 511.22010915064754*x0x23 + 633.4224498705426*x0x24 + 657.0007610345668*x0x25 + 492.44085939328795*x0x26 + 406.51814227657786*x0x27 + 349.2921413373052*x0x28 + 149.57606760441325*x0x29 + 436.4882587195216*x1x2 + 64.4437739428721*x1x3 + 56.356011214421486*x1x4 + 352.85407748813105*x1x5 + 176.1817243643619*x1x6 + 230.8679276123039*x1x7 + 202.15835377248203*x1x8 + 471.9745755864398*x1x9 + 464.61274196905106*x1x10 + 337.6536687198882*x1x11 + 172.59490143106777*x1x12 + 246.0101623917191*x1x13 + 226.99118925632334*x1x14 + 189.52836199366047*x1x15 + 259.25470101813005*x1x16 + 285.5591007129697*x1x17 + 310.49798711102784*x1x18 + 345.33751606218516*x1x19 + 447.2001788908408*x1x20 + 319.0015673942685*x1x21 + 175.13708916160505*x1x22 + 147.03060905811415*x1x23 + 261.9389241789009*x1x24 + 303.014851121195*x1x25 + 153.05554547287727*x1x26 + 36.345563690772494*x1x27 + 79.88116173416608*x1x28 + 241.306858584666*x1x29 + 383.8814921300583*x2x3 + 405.44543405987446*x2x4 + 751.4093425024738*x2x5 + 266.3719204420766*x2x6 + 334.0808285430339*x2x7 + 361.13432404023854*x2x8 + 52.478567053607705*x2x9 + 102.00490184299969*x2x10 + 154.77725931156684*x2x11 + 327.3178882982108*x2x12 + 639.5193507627428*x2x13 + 663.4282176694024*x2x14 + 538.9109388386915*x2x15 + 551.8197169366097*x2x16 + 597.0946323657582*x2x17 + 683.0995535059293*x2x18 + 384.6296920415791*x2x19 + 211.96697856034086*x2x20 + 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145.83552379307312*x4x8 + 436.7150100465978*x4x9 + 423.64725893129537*x4x10 + 293.65626163935275*x4x11 + 118.0889495253472*x4x12 + 246.48935068274247*x4x13 + 263.4406954135978*x4x14 + 167.91962362987834*x4x15 + 225.88713996153035*x4x16 + 258.6426105652354*x4x17 + 303.9161068452937*x4x18 + 289.15393824051574*x4x19 + 397.17502439101077*x4x20 + 297.06901555025894*x4x21 + 131.3202193114221*x4x22 + 180.93645293306707*x4x23 + 302.3177136722227*x4x24 + 332.34018715767735*x4x25 + 171.00292395160966*x4x26 + 76.60939890117922*x4x27 + 103.07764064044152*x4x28 + 205.29247428973133*x4x29 + 518.6231772684287*x5x6 + 438.5635643780728*x5x7 + 403.655793963124*x5x8 + 774.3087239596362*x5x9 + 747.0963793246491*x5x10 + 616.0292200861904*x5x11 + 425.7945513977369*x5x12 + 112.37882362794157*x5x13 + 209.33466029303412*x5x14 + 215.00930212434997*x5x15 + 237.00843866833097*x5x16 + 199.0226117806718*x5x17 + 84.07734534343957*x5x18 + 478.81938139553205*x5x19 + 681.7697558560368*x5x20 + 653.3911539039996*x5x21 + 472.51772453528133*x5x22 + 233.3838040653207*x5x23 + 231.19256043393784*x5x24 + 156.46085772486356*x5x25 + 202.48456731316588*x5x26 + 318.68009037277494*x5x27 + 432.1770470536352*x5x28 + 551.7435998722596*x5x29 + 211.02606474082768*x6x7 + 209.3895890439637*x6x8 + 307.25884853003015*x6x9 + 312.37317426437244*x6x10 + 203.82835916525454*x6x11 + 155.68236894394946*x6x12 + 407.304554357056*x6x13 + 401.60303783711595*x6x14 + 323.6309626719916*x6x15 + 367.2342576612373*x6x16 + 406.3988188959215*x6x17 + 463.76826109599176*x6x18 + 327.33163611236847*x6x19 + 330.6055050963308*x6x20 + 143.28293687665675*x6x21 + 97.98469268207153*x6x22 + 323.03869737231173*x6x23 + 433.6311796907598*x6x24 + 479.12628815376013*x6x25 + 326.02147168553176*x6x26 + 212.3982109152523*x6x27 + 116.05602095539895*x6x28 + 97.3498844375277*x6x29 + 36.76955262170047*x7x8 + 345.8612438536587*x7x9 + 311.0064308016797*x7x10 + 184.09236811991963*x7x11 + 64.13267497929586*x7x12 + 332.45902003104084*x7x13 + 414.1074739726391*x7x14 + 224.7420743875076*x7x15 + 219.86586820150143*x7x16 + 265.5484889808262*x7x17 + 362.0013812128346*x7x18 + 121.92620719107111*x7x19 + 246.73872821265817*x7x20 + 277.1894658893083*x7x21 + 113.05308487608819*x7x22 + 334.6072324382723*x7x23 + 457.1389285545479*x7x24 + 466.7697505194611*x7x25 + 304.7917321713304*x7x26 + 247.88101984621574*x7x27 + 247.42069436488129*x7x28 + 163.68567438844488*x7x29 + 376.19675703014775*x8x9 + 344.17582715815473*x8x10 + 214.96511344867102*x8x11 + 53.71219600798314*x8x12 + 296.5889411289639*x8x13 + 378.038357842164*x8x14 + 189.16923639957952*x8x15 + 190.68560512005095*x8x16 + 236.00847442411893*x8x17 + 328.34280866192273*x8x18 + 143.6175476743702*x8x19 + 283.365488371467*x8x20 + 293.4655005277452*x8x21 + 114.54693361238441*x8x22 + 299.0819285747636*x8x23 + 421.283752357007*x8x24 + 430.0255806344548*x8x25 + 268.28715958837836*x8x26 + 216.11339616044165*x8x27 + 228.06358762415363*x8x28 + 179.0111728356641*x8x29 + 62.64982043070834*x9x10 + 161.7714437099453*x9x11 + 348.5182922028627*x9x12 + 663.3649071212616*x9x13 + 698.0150428178464*x9x14 + 559.9758923382327*x9x15 + 565.6721665417169*x9x16 + 611.3198835307093*x9x17 + 702.917491601966*x9x18 + 379.80258029665885*x9x19 + 183.61917111238685*x9x20 + 179.13681921927719*x9x21 + 307.18886698576824*x9x22 + 616.2093800000126*x9x23 + 733.9128013599436*x9x24 + 769.0526639964262*x9x25 + 606.4931986428207*x9x26 + 505.88239740081883*x9x27 + 423.01891210677564*x9x28 + 231.65707414193074*x9x29 + 132.23085872821065*x10x11 + 324.2344830520036*x10x12 + 637.960813843609*x10x13 + 687.0589494359273*x10x14 + 532.0939766620179*x10x15 + 529.7791992896663*x10x16 + 575.4485207210112*x10x17 + 672.5027880983097*x10x18 + 329.1519405988669*x10x19 + 122.00409829181969*x10x20 + 204.1298606279836*x10x21 + 292.3285822494954*x10x22 + 604.5800195176814*x10x23 + 725.1351598150513*x10x24 + 753.9555689826822*x10x25 + 589.7567295080235*x10x26 + 496.56822290597694*x10x27 + 424.98470560715475*x10x28 + 224.51725991557976*x10x29 + 192.04426573058618*x11x12 + 506.2854925829892*x11x13 + 556.9245909456683*x11x14 + 401.0797925600341*x11x15 + 403.92697359795125*x11x16 + 449.5887009256349*x11x17 + 542.7863299678797*x11x18 + 231.93102422918759*x11x19 + 128.35108102388543*x11x20 + 153.06207890917986*x11x21 + 162.96318602678338*x11x22 + 474.3838108536167*x11x23 + 595.9144233864456*x11x24 + 622.347169994369*x11x25 + 457.9650641697465*x11x26 + 368.06657006579667*x11x27 + 307.2930197710322*x11x28 + 106.96261028976434*x11x29 + 315.0142853903613*x12x13 + 372.550667695013*x12x14 + 211.85844330590177*x12x15 + 230.41267326256167*x12x16 + 274.21342053225624*x12x17 + 355.8033164544704*x12x18 + 185.9704277566732*x12x19 + 282.36324123369883*x12x20 + 247.19425559668656*x12x21 + 62.289646009589745*x12x22 + 290.766229125736*x12x23 + 413.8900820266173*x12x24 + 432.976904695851*x12x25 + 268.47904946196456*x12x26 + 194.164878389476*x12x27 + 183.35757415498276*x12x28 + 134.16407864998737*x12x29 + 167.20047846821492*x13x14 + 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262.6404386228442*x15x22 + 170.60187572239644*x15x23 + 272.6554602424092*x15x24 + 257.2411320143029*x15x25 + 120.70211265756701*x15x26 + 168.61791126686393*x15x27 + 264.5600120955546*x15x28 + 341.53184331772053*x15x29 + 45.70557952810576*x16x17 + 153.73353570382747*x16x18 + 241.91940806805889*x16x19 + 451.7488240161783*x16x20 + 477.31017169132275*x16x21 + 289.9137802864845*x16x22 + 250.88044961694405*x16x23 + 345.77015487170087*x16x24 + 318.15247916682966*x16x25 + 199.88246546408217*x16x26 + 243.7580767892625*x16x27 + 328.10059433045836*x16x28 + 364.5408070436011*x16x29 + 114.94781424629178*x17x18 + 283.0441661649291*x17x19 + 496.32650543770075*x17x20 + 520.4325124355703*x17x21 + 332.6695056659086*x17x22 + 253.16002844051033*x17x23 + 334.7416914577567*x17x24 + 297.0420845604205*x17x25 + 201.12185361118767*x17x26 + 265.3846265328872*x17x27 + 358.66558240232644*x17x28 + 408.35401308178666*x17x29 + 395.63746030930895*x18x19 + 602.2001328462159*x18x20 + 592.3655965702262*x18x21 + 407.1412531296724*x18x22 + 220.56518310921152*x18x23 + 261.37520922994975*x18x24 + 203.9730374338726*x18x25 + 175.86642658563346*x18x26 + 280.14282071829007*x18x27 + 390.1281840626232*x18x28 + 486.08229755875703*x18x29 + 226.36695871968595*x19x20 + 364.66422912043345*x19x21 + 230.4886114323222*x19x22 + 427.85044115905737*x19x23 + 545.9322302264266*x19x24 + 540.5515701577417*x19x25 + 389.03470282225464*x19x26 + 356.7534162415267*x19x27 + 368.89700459613385*x19x28 + 261.1225765804252*x19x29 + 269.8332818612263*x20x21 + 274.2207140243056*x20x22 + 573.1195337798215*x20x23 + 696.2528276423731*x20x24 + 712.141839804403*x20x25 + 548.6073276944084*x20x26 + 473.7140487678194*x20x27 + 428.05723916317544*x20x28 + 233.25736858671797*x20x29 + 187.8430195668713*x21x22 + 466.0171670657638*x21x23 + 576.6749517709261*x21x24 + 622.0032154257725*x21x25 + 466.47615158762403*x21x26 + 355.0225344960514*x21x27 + 257.14781741247583*x21x28 + 114.47707194019246*x21x29 + 312.2515011973521*x22x23 + 433.17086697976356*x22x24 + 462.68888035050077*x22x25 + 299.42110814035806*x22x26 + 205.10485123467947*x22x27 + 157.54364474646383*x22x28 + 79.2464510246358*x22x29 + 123.1665539016173*x23x24 + 156.11534197509224*x23x25 + 52.03844732503075*x23x26 + 111.28791488746656*x23x27 + 217.1013588165675*x23x28 + 384.5841910427416*x23x29 + 83.00602387778854*x24x25 + 157.00318468107582*x24x26 + 228.65913495856665*x24x27 + 320.5635662392094*x24x28 + 503.0159043211258*x24x29 + 164.5600194457937*x25x26 + 267.0074905316328*x25x27 + 372.1088550411022*x25x28 + 537.5769712329575*x25x29 + 117.5457357797381*x26x27 + 230.99134182908242*x26x28 + 375.76721517450136*x26x29 + 113.59577456930342*x27x28 + 274.5541840875859*x27x29 + 202.03960007879644*x28x29;
s.t. v0: x0x1 + x0x2 + x0x3 + x0x4 + x0x5 + x0x6 + x0x7 + x0x8 + x0x9 + x0x10 + x0x11 + x0x12 + x0x13 + x0x14 + x0x15 + x0x16 + x0x17 + x0x18 + x0x19 + x0x20 + x0x21 + x0x22 + x0x23 + x0x24 + x0x25 + x0x26 + x0x27 + x0x28 + x0x29 = 2;
s.t. v1: x0x1 + x1x2 + x1x3 + x1x4 + x1x5 + x1x6 + x1x7 + x1x8 + x1x9 + x1x10 + x1x11 + x1x12 + x1x13 + x1x14 + x1x15 + x1x16 + x1x17 + x1x18 + x1x19 + x1x20 + x1x21 + x1x22 + x1x23 + x1x24 + x1x25 + x1x26 + x1x27 + x1x28 + x1x29 = 2;
s.t. v2: x0x2 + x1x2 + x2x3 + x2x4 + x2x5 + x2x6 + x2x7 + x2x8 + x2x9 + x2x10 + x2x11 + x2x12 + x2x13 + x2x14 + x2x15 + x2x16 + x2x17 + x2x18 + x2x19 + x2x20 + x2x21 + x2x22 + x2x23 + x2x24 + x2x25 + x2x26 + x2x27 + x2x28 + x2x29 = 2;
s.t. v3: x0x3 + x1x3 + x2x3 + x3x4 + x3x5 + x3x6 + x3x7 + x3x8 + x3x9 + x3x10 + x3x11 + x3x12 + x3x13 + x3x14 + x3x15 + x3x16 + x3x17 + x3x18 + x3x19 + x3x20 + x3x21 + x3x22 + x3x23 + x3x24 + x3x25 + x3x26 + x3x27 + x3x28 + x3x29 = 2;
s.t. v4: x0x4 + x1x4 + x2x4 + x3x4 + x4x5 + x4x6 + x4x7 + x4x8 + x4x9 + x4x10 + x4x11 + x4x12 + x4x13 + x4x14 + x4x15 + x4x16 + x4x17 + x4x18 + x4x19 + x4x20 + x4x21 + x4x22 + x4x23 + x4x24 + x4x25 + x4x26 + x4x27 + x4x28 + x4x29 = 2;
s.t. v5: x0x5 + x1x5 + x2x5 + x3x5 + x4x5 + x5x6 + x5x7 + x5x8 + x5x9 + x5x10 + x5x11 + x5x12 + x5x13 + x5x14 + x5x15 + x5x16 + x5x17 + x5x18 + x5x19 + x5x20 + x5x21 + x5x22 + x5x23 + x5x24 + x5x25 + x5x26 + x5x27 + x5x28 + x5x29 = 2;
s.t. v6: x0x6 + x1x6 + x2x6 + x3x6 + x4x6 + x5x6 + x6x7 + x6x8 + x6x9 + x6x10 + x6x11 + x6x12 + x6x13 + x6x14 + x6x15 + x6x16 + x6x17 + x6x18 + x6x19 + x6x20 + x6x21 + x6x22 + x6x23 + x6x24 + x6x25 + x6x26 + x6x27 + x6x28 + x6x29 = 2;
s.t. v7: x0x7 + x1x7 + x2x7 + x3x7 + x4x7 + x5x7 + x6x7 + x7x8 + x7x9 + x7x10 + x7x11 + x7x12 + x7x13 + x7x14 + x7x15 + x7x16 + x7x17 + x7x18 + x7x19 + x7x20 + x7x21 + x7x22 + x7x23 + x7x24 + x7x25 + x7x26 + x7x27 + x7x28 + x7x29 = 2;
s.t. v8: x0x8 + x1x8 + x2x8 + x3x8 + x4x8 + x5x8 + x6x8 + x7x8 + x8x9 + x8x10 + x8x11 + x8x12 + x8x13 + x8x14 + x8x15 + x8x16 + x8x17 + x8x18 + x8x19 + x8x20 + x8x21 + x8x22 + x8x23 + x8x24 + x8x25 + x8x26 + x8x27 + x8x28 + x8x29 = 2;
s.t. v9: x0x9 + x1x9 + x2x9 + x3x9 + x4x9 + x5x9 + x6x9 + x7x9 + x8x9 + x9x10 + x9x11 + x9x12 + x9x13 + x9x14 + x9x15 + x9x16 + x9x17 + x9x18 + x9x19 + x9x20 + x9x21 + x9x22 + x9x23 + x9x24 + x9x25 + x9x26 + x9x27 + x9x28 + x9x29 = 2;
s.t. v10: x0x10 + x1x10 + x2x10 + x3x10 + x4x10 + x5x10 + x6x10 + x7x10 + x8x10 + x9x10 + x10x11 + x10x12 + x10x13 + x10x14 + x10x15 + x10x16 + x10x17 + x10x18 + x10x19 + x10x20 + x10x21 + x10x22 + x10x23 + x10x24 + x10x25 + x10x26 + x10x27 + x10x28 + x10x29 = 2;
s.t. v11: x0x11 + x1x11 + x2x11 + x3x11 + x4x11 + x5x11 + x6x11 + x7x11 + x8x11 + x9x11 + x10x11 + x11x12 + x11x13 + x11x14 + x11x15 + x11x16 + x11x17 + x11x18 + x11x19 + x11x20 + x11x21 + x11x22 + x11x23 + x11x24 + x11x25 + x11x26 + x11x27 + x11x28 + x11x29 = 2;
s.t. v12: x0x12 + x1x12 + x2x12 + x3x12 + x4x12 + x5x12 + x6x12 + x7x12 + x8x12 + x9x12 + x10x12 + x11x12 + x12x13 + x12x14 + x12x15 + x12x16 + x12x17 + x12x18 + x12x19 + x12x20 + x12x21 + x12x22 + x12x23 + x12x24 + x12x25 + x12x26 + x12x27 + x12x28 + x12x29 = 2;
s.t. v13: x0x13 + x1x13 + x2x13 + x3x13 + x4x13 + x5x13 + x6x13 + x7x13 + x8x13 + x9x13 + x10x13 + x11x13 + x12x13 + x13x14 + x13x15 + x13x16 + x13x17 + x13x18 + x13x19 + x13x20 + x13x21 + x13x22 + x13x23 + x13x24 + x13x25 + x13x26 + x13x27 + x13x28 + x13x29 = 2;
s.t. v14: x0x14 + x1x14 + x2x14 + x3x14 + x4x14 + x5x14 + x6x14 + x7x14 + x8x14 + x9x14 + x10x14 + x11x14 + x12x14 + x13x14 + x14x15 + x14x16 + x14x17 + x14x18 + x14x19 + x14x20 + x14x21 + x14x22 + x14x23 + x14x24 + x14x25 + x14x26 + x14x27 + x14x28 + x14x29 = 2;
s.t. v15: x0x15 + x1x15 + x2x15 + x3x15 + x4x15 + x5x15 + x6x15 + x7x15 + x8x15 + x9x15 + x10x15 + x11x15 + x12x15 + x13x15 + x14x15 + x15x16 + x15x17 + x15x18 + x15x19 + x15x20 + x15x21 + x15x22 + x15x23 + x15x24 + x15x25 + x15x26 + x15x27 + x15x28 + x15x29 = 2;
s.t. v16: x0x16 + x1x16 + x2x16 + x3x16 + x4x16 + x5x16 + x6x16 + x7x16 + x8x16 + x9x16 + x10x16 + x11x16 + x12x16 + x13x16 + x14x16 + x15x16 + x16x17 + x16x18 + x16x19 + x16x20 + x16x21 + x16x22 + x16x23 + x16x24 + x16x25 + x16x26 + x16x27 + x16x28 + x16x29 = 2;
s.t. v17: x0x17 + x1x17 + x2x17 + x3x17 + x4x17 + x5x17 + x6x17 + x7x17 + x8x17 + x9x17 + x10x17 + x11x17 + x12x17 + x13x17 + x14x17 + x15x17 + x16x17 + x17x18 + x17x19 + x17x20 + x17x21 + x17x22 + x17x23 + x17x24 + x17x25 + x17x26 + x17x27 + x17x28 + x17x29 = 2;
s.t. v18: x0x18 + x1x18 + x2x18 + x3x18 + x4x18 + x5x18 + x6x18 + x7x18 + x8x18 + x9x18 + x10x18 + x11x18 + x12x18 + x13x18 + x14x18 + x15x18 + x16x18 + x17x18 + x18x19 + x18x20 + x18x21 + x18x22 + x18x23 + x18x24 + x18x25 + x18x26 + x18x27 + x18x28 + x18x29 = 2;
s.t. v19: x0x19 + x1x19 + x2x19 + x3x19 + x4x19 + x5x19 + x6x19 + x7x19 + x8x19 + x9x19 + x10x19 + x11x19 + x12x19 + x13x19 + x14x19 + x15x19 + x16x19 + x17x19 + x18x19 + x19x20 + x19x21 + x19x22 + x19x23 + x19x24 + x19x25 + x19x26 + x19x27 + x19x28 + x19x29 = 2;
s.t. v20: x0x20 + x1x20 + x2x20 + x3x20 + x4x20 + x5x20 + x6x20 + x7x20 + x8x20 + x9x20 + x10x20 + x11x20 + x12x20 + x13x20 + x14x20 + x15x20 + x16x20 + x17x20 + x18x20 + x19x20 + x20x21 + x20x22 + x20x23 + x20x24 + x20x25 + x20x26 + x20x27 + x20x28 + x20x29 = 2;
s.t. v21: x0x21 + x1x21 + x2x21 + x3x21 + x4x21 + x5x21 + x6x21 + x7x21 + x8x21 + x9x21 + x10x21 + x11x21 + x12x21 + x13x21 + x14x21 + x15x21 + x16x21 + x17x21 + x18x21 + x19x21 + x20x21 + x21x22 + x21x23 + x21x24 + x21x25 + x21x26 + x21x27 + x21x28 + x21x29 = 2;
s.t. v22: x0x22 + x1x22 + x2x22 + x3x22 + x4x22 + x5x22 + x6x22 + x7x22 + x8x22 + x9x22 + x10x22 + x11x22 + x12x22 + x13x22 + x14x22 + x15x22 + x16x22 + x17x22 + x18x22 + x19x22 + x20x22 + x21x22 + x22x23 + x22x24 + x22x25 + x22x26 + x22x27 + x22x28 + x22x29 = 2;
s.t. v23: x0x23 + x1x23 + x2x23 + x3x23 + x4x23 + x5x23 + x6x23 + x7x23 + x8x23 + x9x23 + x10x23 + x11x23 + x12x23 + x13x23 + x14x23 + x15x23 + x16x23 + x17x23 + x18x23 + x19x23 + x20x23 + x21x23 + x22x23 + x23x24 + x23x25 + x23x26 + x23x27 + x23x28 + x23x29 = 2;
s.t. v24: x0x24 + x1x24 + x2x24 + x3x24 + x4x24 + x5x24 + x6x24 + x7x24 + x8x24 + x9x24 + x10x24 + x11x24 + x12x24 + x13x24 + x14x24 + x15x24 + x16x24 + x17x24 + x18x24 + x19x24 + x20x24 + x21x24 + x22x24 + x23x24 + x24x25 + x24x26 + x24x27 + x24x28 + x24x29 = 2;
s.t. v25: x0x25 + x1x25 + x2x25 + x3x25 + x4x25 + x5x25 + x6x25 + x7x25 + x8x25 + x9x25 + x10x25 + x11x25 + x12x25 + x13x25 + x14x25 + x15x25 + x16x25 + x17x25 + x18x25 + x19x25 + x20x25 + x21x25 + x22x25 + x23x25 + x24x25 + x25x26 + x25x27 + x25x28 + x25x29 = 2;
s.t. v26: x0x26 + x1x26 + x2x26 + x3x26 + x4x26 + x5x26 + x6x26 + x7x26 + x8x26 + x9x26 + x10x26 + x11x26 + x12x26 + x13x26 + x14x26 + x15x26 + x16x26 + x17x26 + x18x26 + x19x26 + x20x26 + x21x26 + x22x26 + x23x26 + x24x26 + x25x26 + x26x27 + x26x28 + x26x29 = 2;
s.t. v27: x0x27 + x1x27 + x2x27 + x3x27 + x4x27 + x5x27 + x6x27 + x7x27 + x8x27 + x9x27 + x10x27 + x11x27 + x12x27 + x13x27 + x14x27 + x15x27 + x16x27 + x17x27 + x18x27 + x19x27 + x20x27 + x21x27 + x22x27 + x23x27 + x24x27 + x25x27 + x26x27 + x27x28 + x27x29 = 2;
s.t. v28: x0x28 + x1x28 + x2x28 + x3x28 + x4x28 + x5x28 + x6x28 + x7x28 + x8x28 + x9x28 + x10x28 + x11x28 + x12x28 + x13x28 + x14x28 + x15x28 + x16x28 + x17x28 + x18x28 + x19x28 + x20x28 + x21x28 + x22x28 + x23x28 + x24x28 + x25x28 + x26x28 + x27x28 + x28x29 = 2;
s.t. v29: x0x29 + x1x29 + x2x29 + x3x29 + x4x29 + x5x29 + x6x29 + x7x29 + x8x29 + x9x29 + x10x29 + x11x29 + x12x29 + x13x29 + x14x29 + x15x29 + x16x29 + x17x29 + x18x29 + x19x29 + x20x29 + x21x29 + x22x29 + x23x29 + x24x29 + x25x29 + x26x29 + x27x29 + x28x29 = 2;
</pre>
<p>これをGLPKで解く．</p>
<pre>
Problem: tsp
Rows: 31
Columns: 435
Non-zeros: 1305
Status: OPTIMAL
Objective: route = 2482.464894 (MINimum)
No. Row name St Activity Lower bound Upper bound Marginal
------ ------------ -- ------------- ------------- ------------- -------------
1 route B 2482.46
(省略)
No. Column name St Activity Lower bound Upper bound Marginal
------ ------------ -- ------------- ------------- ------------- -------------
11 x0x11 NU 1 0 1 -46.5473
20 x0x20 B 1 0 1
32 x1x4 NU 1 0 1 -1.51219
55 x1x27 NU 1 0 1 -26.134
64 x2x9 B 1 0 1
65 x2x10 B 1 0 1
85 x3x4 NU 1 0 1 -44.7223
109 x3x28 B 1 0 1
143 x5x13 B 0.5 0 1
148 x5x18 NU 1 0 1 -41.133
155 x5x25 B 0.5 0 1
174 x6x21 B 1 0 1
181 x6x28 B 1 0 1
183 x7x8 B 0.5 0 1
187 x7x12 B 0.5 0 1
194 x7x19 NU 1 0 1 -32.1118
208 x8x12 B 0.5 0 1
215 x8x19 B 1 0 1
226 x9x10 NU 1 0 1 -0.257966
273 x11x20 NU 1 0 1 -5.09275
292 x12x22 NU 1 0 1 -18.1886
304 x13x18 B 1 0 1
312 x13x26 B 0.5 0 1
324 x14x23 B 0.5 0 1
325 x14x24 B 1 0 1
326 x14x25 B 0.5 0 1
331 x15x16 B 1 0 1
332 x15x17 NU 1 0 1 -20.362
345 x16x17 NU 1 0 1 -65.1977
407 x21x29 NU 1 0 1 -10.0676
414 x22x29 B 1 0 1
417 x23x26 NU 1 0 1 -95.5744
418 x23x27 B 0.5 0 1
421 x24x25 NU 1 0 1 -22.6486
430 x26x27 B 0.5 0 1
（Activityが0の変数は省略）
</pre>
<p>頂点数30とかなり小規模な問題なのに，小数が残ってしまったので，やっぱり分枝するか，切除平面を加えるかしないと解けない．</p>
<p>調べてみたらGLPKってIPも解けるらしい．（内部的には整数計画問題に緩和して分枝しているみたい）</p>
<pre>
var x1 >= 0, <= 1, integer;
(以下略)
</pre>
<p>とすると，普通に解けた．</p>
<pre>
No. Column name Activity Lower bound Upper bound
------ ------------ ------------- ------------- -------------
11 x0x11 * 1 0 1
20 x0x20 * 1 0 1
55 x1x27 * 1 0 1
56 x1x28 * 1 0 1
64 x2x9 * 1 0 1
65 x2x10 * 1 0 1
85 x3x4 * 1 0 1
109 x3x28 * 1 0 1
133 x4x27 * 1 0 1
148 x5x18 * 1 0 1
155 x5x25 * 1 0 1
174 x6x21 * 1 0 1
175 x6x22 * 1 0 1
187 x7x12 * 1 0 1
194 x7x19 * 1 0 1
208 x8x12 * 1 0 1
215 x8x19 * 1 0 1
226 x9x10 * 1 0 1
273 x11x20 * 1 0 1
304 x13x18 * 1 0 1
312 x13x26 * 1 0 1
324 x14x23 * 1 0 1
325 x14x24 * 1 0 1
331 x15x16 * 1 0 1
332 x15x17 * 1 0 1
345 x16x17 * 1 0 1
407 x21x29 * 1 0 1
414 x22x29 * 1 0 1
417 x23x26 * 1 0 1
421 x24x25 * 1 0 1
</pre>
<p>頂点数200でも80secくらいで解けた，メモリは3Gも使ってたけど．最大クリーク問題だと頂点数100，辺密度0.5でも解くのが難しかったので，TSPは比較的解きやすいのかもしれないなぁ．とおもったけど，複数のひとつの巡回路となっている保証はないので，解けていないですね．分枝しないといけないんだけっけなぁ．</p>
<div class="feedflare">
<a href="http://feeds.feedburner.com/~ff/jp/ma38su?a=LhC3lmLFdLw:7HdGP7cvbMI:OAQBO0PjnPA"><img src="http://feeds.feedburner.com/~ff/jp/ma38su?d=OAQBO0PjnPA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/jp/ma38su?a=LhC3lmLFdLw:7HdGP7cvbMI:spdCosxkSQE"><img src="http://feeds.feedburner.com/~ff/jp/ma38su?d=spdCosxkSQE" border="0"></img></a>
</div>
0
admin
http://ma38su.org
<![CDATA[<pre>タグの置換]]>
http://ma38su.org/?p=874
2009-03-28T08:30:11Z
2009-03-28T05:06:11Z
<p>はてな記法っぽく書くと<pre>タグに置換するようにしてたのだけど，実体参照とかいろいろ面倒なので変更した．というかWPの振る舞いがよくわからないなー．勝手に置換されたりされなかったり．気が向いたらちゃんと調べるかなー．過去のログも直さないと酷いことになってるかもなー．んー，プラグインとか全部githubにアップしたものの活用できてない．</p>
<pre>
function parse_notation($post)
{
$post = preg_replace("/\<code\>(.*?)\<\\\code\>/sim", pre_format("\\1", false), $post);
return $post;
}
function pre_format($str, $flag = true)
{
$code = preg_replace("/|/smi", "", $str);
return '<pre>' : '&gt;'). $code .'<pre>';
}
add_filter('the_content', 'parse_notation', 0);
</pre>
<p>あれー，普通に<pre>書けばうまくなー．objectタグがかけないんだった．orz</p>
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<![CDATA[最短経路問題をあえてLPで解いてみる]]>
http://ma38su.org/?p=881
2009-03-28T09:02:15Z
2009-03-28T03:14:22Z
<p>ちょっと一度，自分でシンプレックス法を実装してみるかなーと思っていろいろ調べてたら，最短経路問題が線形計画問題に緩和して簡単に解ける（最適解が小数にならない）ということを知った．よく考えれば確かにそうなのだけど，せっかくなので基本の基本なのかもしれないけど，試してみた．</p>
<p>とりあえず，GLPKを使ってみた．まず定式化して.modに記述する．たいした問題じゃないので（面倒なので）最短経路を求めるグラフは描画しないが，頂点はv1からv6からなる有向グラフにおいて，v1から，v6の最短経路を求める．その最短経路問題の定式化を以下に示す．</p>
<pre>
var x1 >= 0;
var x2 >= 0;
var x3 >= 0;
var x4 >= 0;
var x5 >= 0;
var x6 >= 0;
var x7 >= 0;
var x8 >= 0;
var x9 >= 0;
var x10 >= 0;
minimize profit: 8*x1 + 4*x2 + 6*x3 + 5*x4 + 3*x5 + 9*x6 + x7 + 7*x8 + x9 + 2*x10;
s.t. v1: - x1 - x2 = -1;
s.t. v2: x1 - x3 - x4 + x5 = 0;
s.t. v3: x2 - x5 - x6 = 0;
s.t. v4: x3 - x7 - x8 + x9 = 0;
s.t. v5: x4 + x6 + x7 - x9 - x10 = 0;
s.t. v6: x8 + x10 = 1;
</pre>
<p>結果は，以下の通りちゃんと整数で出力された．</p>
<pre>
Problem: path
Rows: 7
Columns: 10
Non-zeros: 30
Status: OPTIMAL
Objective: profit = 14 (MINimum)
No. Row name St Activity Lower bound Upper bound Marginal
------ ------------ -- ------------- ------------- ------------- -------------
1 profit B 14
2 v1 NS -1 -1 = -4
3 v2 NS 0 -0 = 3
4 v3 B 0 -0 =
5 v4 NS 0 -0 = 7
6 v5 NS 0 -0 = 8
7 v6 NS 1 1 = 10
No. Column name St Activity Lower bound Upper bound Marginal
------ ------------ -- ------------- ------------- ------------- -------------
1 x1 NL 0 0 1
2 x2 B 1 0
3 x3 NL 0 0 2
4 x4 B 1 0
5 x5 B 1 0
6 x6 NL 0 0 1
7 x7 B 0 0
8 x8 NL 0 0 4
9 x9 NL 0 0 2
10 x10 B 1 0
（以下略）
</pre>
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<![CDATA[Vimperator 2.0 beta 2.0]]>
http://ma38su.org/?p=886
2009-03-28T05:22:53Z
2009-02-27T06:46:33Z
<p>ぜんさんにVimperatorを勧めてみたら早速使ってもらえたみたいだけど，中途半端に勧めたせいもあって，不満を書き連ねられてしまった．めんどうですが，多少設定をしないと十分に使えません．</p>
<p>研究室で布教活動をしていたときも，2.0の導入について書いてるページがほとんどないなーと思ってたのでついでに軽くまとめてみる．</p>
<h4>インストール</h4>
<p>とりあえず，<a href="http://vimperator.org/trac/wiki/Vimperator">http://vimperator.org/trac/wiki/Vimperator</a>から，2.0 beta 2.0をFirefoxにインストールする．</p>
<h4>vimperatorrc</h4>
<p>Windowsだとユーザ環境変数HOME以下(MacやLinuxだと，~/以下)に，</p>
<pre>
.vimperatorrc
_vimperatorrc
</pre>
<p>のどちらかの名前で設定ファイルを作る．<br />
:mkvimperatorrc<br />
と打ってもできるらしい．とりあえずやっておくべき設定を書いておく．</p>
<pre>
" タイトルバーの表記を直す
set titlestring="Mozilla Firefox"
" Tabキー押さなくても自動補完
set wildoptions=auto
" sで，登録してるキーワードの補完(gでGoogleとか)，lで:openなどの補完をアドレスバーの補完が可能
set complete=sl
" 検索結果を強調表示
set hlsearch
" 履歴を1000件
set history=1000
" 自動でテキストエリアにフォーカスしない（なんか微妙）
set focuscontent
" 最初の補完を早くするらしい
set preload
" tabバーを1件以上で表示
set showtabline=1
" menuバーを表示(Macは不要)
set guioptions=m
" ステータスバーにFeedのアイコンを表示させる
js << EOF
(function(){
var feedPanel = document.createElement('statusbarpanel');
var feedButton = document.getElementById('feed-button');
feedPanel.setAttribute('id','feed-panel-clone');
feedPanel.appendChild(feedButton.cloneNode(true));
feedButton.parentNode.removeChild(feedButton);
document.getElementById('status-bar').insertBefore(feedPanel,document.getElementById('security-button'));
})();
EOF
</pre>
<h4>vimperator プラグイン</h4>
<p><a href="http://coderepos.org/share/browser/lang/javascript/vimperator-plugins/trunk">http://coderepos.org/share/browser/lang/javascript/vimperator-plugins/trunk</a>から，必要なプラグインをダウンロードして，$HOME/.vimperator/plugin以下におく</p>
<p>.vimperatorrcにプラグイン用の設定を書き足す．</p>
<pre>
" migemo_hints.js / ローマ字入力でhintの絞り込み
" XUL/migemoが別途必要 https://addons.mozilla.org/ja/firefox/addon/5239
set hintmatching=custom
" feedSomeKeys_2.js / 指定したキーをスルーさせる
autocmd LocationChange .* :fmapc
"" LDR
autocmd LocationChange reader¥¥.livedoor¥¥.com/reader :fmap j k s a p o v c <S> z b
"" Gmail
autocmd LocationChange mail¥¥.google¥¥.com/mail :fmap -depth 4 c / j k n p o u e x s r a # < > z ? gi gs gt gd ga gc
"" その他必要に応じて．．．
" ime_controller.js / ex mode および textarea mode への移行時にIMEを指定の状態に切り変える
let g:ex_ime_mode = 'inactive'
let g:textarea_ime_mode = "inactive"
</pre>
<p>あとは好みで，キーバインドの設定をj,kでのスクロール量の変更したりとかの設定をすると幸せになれそうです．</p>
<pre>
" jの移動量3倍
noremap j 3<C-e>
" kの移動量3倍
noremap k 3<C-y>
" hで戻る
noremap h <A-Left>
" lで進む
noremap l <A-Right>
" 矢印キーや，C-n, C-pでも補完を選択できるように
cmap <Down> <TAB>
cmap <Up> <S-TAB>
cmap <C-n> <TAB>
cmap <C-p> <S-TAB>
EOF
</pre>
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<![CDATA[Vimperator]]>
http://ma38su.org/?p=882
2009-02-24T12:28:20Z
2009-02-24T12:21:58Z
<p>gitとかsvnで管理するほどでもないので，とりあえず貼付けておく．</p>
<pre>
set titlestring="Mozilla Firefox"
set wildoptions=auto
set hlsearch
set showtabline=0
set complete=sl
set history=1000
set focuscontent
set preload
set verbose=9
set showtabline=1
map j 3
map k 3
map h <A>
map l <A>
map bs :bs
" move feed to status bar
js << EOF
(function(){
var feedPanel = document.createElement('statusbarpanel');
var feedButton = document.getElementById('feed-button');
feedPanel.setAttribute('id','feed-panel-clone');
feedPanel.appendChild(feedButton.cloneNode(true));
feedButton.parentNode.removeChild(feedButton);
document.getElementById('status-bar').insertBefore(feedPanel,document.getElementById('security-button'));
})();
EOF
" migemo_hints.js
set hintmatching=custom
" google_search.js
map gs :gsearch
" feedSomeKeys_2.js
autocmd LocationChange .* :fmapc
autocmd LocationChange reader¥¥.livedoor¥¥.com/reader :fmap j k s a p o v c <S> z b
autocmd LocationChange mail¥¥.google¥¥.com/mail :fmap -depth 4 c / j k n p o u e x s r a # < > z ? gi gs gt gd ga gc
" ime_controller.js
let g:ex_ime_mode = 'inactive'
let g:textarea_ime_mode = "inactive"
" direct_bookmark.js
let g:direct_sbm_use_services_by_post = "h"
let g:direct_sbm_use_services_by_tag = "h"
map a :sbm [
colorscheme original
echo .vimperatorrc sourced
</pre>
<p>カラースキームもあちこち参考にしながら多少自分好みにしてみたけど，ほとんどデフォルトで問題ないなーって思ったりする．</p>
<pre>
" Hint
hi Hint z-index:5000; font-family: "Lucida Grande", monospace; font-size: 11px; padding: 0 0.25em; margin: -0.5em 0 0 -1em; background-color: #f07e00; border: 1px #ff7d00 solid; -moz-border-radius: 4px; color: white; font-weight: bolder; opacity: 0.9;
hi HintActive z-index:4990; background-color: #88FF00; color: black;
hi HintElem z-index:4900; background-color: yellow; color: black;
" Status Line
hi StatusLine font-size: 11px; color: #000; background: url("chrome://global/skin/statusbar-background.gif") #949393 repeat-x top left; border-top: 1px solid #888; height: 22px; padding-left: 0.5em;
hi StatusLineSecure font-size: 11px; color: #262626; background: url("chrome://global/skin/statusbar-background.gif") #949393 repeat-x top left; border-top: 1px solid #888; height: 22px; padding-left: 0.5em;
hi StatusLineBroken font-size: 11px; color: #d00f0f; background: url("chrome://global/skin/statusbar-background.gif") #949393 repeat-x top left; border-top: 1px solid #888; height: 22px; padding-left: 0.5em;
</pre>
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<![CDATA[screen]]>
http://ma38su.org/?p=888
2009-02-13T14:42:05Z
2009-02-13T14:37:14Z
<p>ローカルだと，Terminal.appのタブで事足りるのだけど，遠隔のサーバで作業すると，そうも行かないので，screen使ってるのだけど，UTF-8を表示させようとすると化けるどころか固まるさえよくあっていろいろ面倒だった．</p>
<p>ちょっと調べてみたら，</p>
<pre>screen -U</pre>
<p>でUTF-8が表示できるようになるらしい．ついでに，</p>
<pre>
termcapinfo xterm* ti@:te@
</pre>
<p>でMacのTerminal.appでバッファをスクロールできるようになる．よくわからないけど遠隔でログインしてるLinuxでもうまくいってる．この辺かなり不便だったので解消できてうれしい．ここらへんの細かいとこまでちゃんとまとめてくれてるドキュメントがどこかにないかなー？</p>
<p>ちょっと何か書くくらいならはてダが楽でいいなー，と最近思えてきた．</p>
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<![CDATA[うごメモ]]>
http://ma38su.org/?p=594
2008-12-18T15:08:11Z
2008-12-18T15:02:24Z
<p>DSiをうまく使ってるなぁと思う．それにしても，ニンテンドーのサービスはいつもぶれがないなーと感心します．</p>
<p>それにしても，WordPressじゃ，貼付けられないなんて．．．プラグイン書くか．．．</p>
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