reducing--length-of-vector.rar_vector_降维C

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/622b542c15da9b288b9fa144/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622b542c15da9b288b9fa144/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">êâü{nã</div><div class="t m0 x2 h3 y2 ff7 fs1 fc0 sc0 ls0 ws0">ê9(2005210988)</div><div class="t m0 x3 h4 y3 ffa fs1 fc0 sc0 ls0 ws0">uÆgÄzX&E¤</div><div class="t m0 x4 h5 y4 ff10 fs2 fc0 sc0 ls0 ws0">ÁÁÁ </div><div class="t m0 x5 h5 y5 ff10 fs2 fc0 sc0 ls0 ws0">3ÆïÄ¥§·²~éþpêâ?1©Û¯K§~Xã</div><div class="t m0 x6 h5 y6 ffe fs2 fc0 sc0 ls0 ws0">S!ð(1Ì"éuþpêâ?1©ÛI¦<éù</div><div class="t m0 x6 h6 y7 ff12 fs2 fc0 sc0 ls0 ws0">¯K'5µXÛ3$m¥L«êâ§±Bu·éêâ?</div><div class="t m0 x6 h6 y8 ff8 fs2 fc0 sc0 ls0 ws0">1k©Û"©V)3êâü¥~^{§é§?1{</div><div class="t m0 x6 h7 y9 ffd fs2 fc0 sc0 ls0 ws0">©Û"</div><div class="t m0 x6 h8 ya ff1d fs3 fc0 sc0 ls0 ws0">'''iiiµPCA, LDA, KPCA, KLDA, Metric MDS, ISOMAP, LLE</div><div class="t m0 x7 h9 yb ff21 fs4 fc0 sc0 ls0 ws0">1 µµµ000</div><div class="t m0 x8 ha yc ff10 fs3 fc0 sc0 ls0 ws0">3ÆïÄ¥§·²~éêâ ?1?n"ùêâÏ~Ñ uê</div><div class="t m0 x7 h8 yd ff1d fs3 fc0 sc0 ls0 ws0">épm§~X§·?n256 × 256ã¡S§Ï~·òã¡.¤</div><div class="t m0 x7 ha ye ff12 fs3 fc0 sc0 ls0 ws0">þ§ù§·4096êâS§XJéùêâ?1?</div><div class="t m0 x7 h8 yf ff19 fs3 fc0 sc0 ls0 ws0">n§¬k±e¯KµÄk§¬Ñy¤¢/ê/J0¯K§ã Oþò</div><div class="t m0 x7 ha y10 ff1 fs3 fc0 sc0 ls0 ws0">¦·Ã{=É¶Ùg§ùêâ Ï~vkNÑêâA§XJ</div><div class="t m0 x7 hb y11 ffd fs3 fc0 sc0 ls0 ws0">é¦?1?n§Ø¬n (J"¤±§Ï~·IÄkéêâ?1</div><div class="t m0 x7 h8 y12 ff3 fs3 fc0 sc0 ls0 ws0">ü§,éüêâ?1?n"</div><div class="t m0 x8 h8 y13 ff1b fs3 fc0 sc0 ls0 ws0">Ï~§·?1êâüÌ´Äu±e8µ</div><div class="t m0 x9 h8 y14 ff20 fs3 fc0 sc0 ls0 ws0">1. Øêâ±~;þ</div><div class="t m0 x9 ha y15 ff20 fs3 fc0 sc0 ls0 ws0">2. ?D(K</div><div class="t m0 x9 hb y16 ff20 fs3 fc0 sc0 ls0 ws0">3. lêâ¥JA±Bu?1©a</div><div class="t m0 x9 h8 y17 ff20 fs3 fc0 sc0 ls0 ws0">4. òêâÝK$Àm§±Buwêâ©Ù</div><div class="t m0 x8 h8 y18 ff1 fs3 fc0 sc0 ls0 ws0">êâü{±©5üÚ5ü§5üq©Ä</div><div class="t m0 x7 h8 y19 ff18 fs3 fc0 sc0 ls0 ws0">uØ¼ê{ÚÄuA{"5ü{kÌ¤©©Û(PCA)!Õ</div><div class="t m0 x7 hb y1a ff19 fs3 fc0 sc0 ls0 ws0">á¤©©Û(ICA)!5ûü©Û(LDA)!ÛÜA©Û(LFA)"ÄuØ¼</div><div class="t m0 x7 h8 y1b ff1 fs3 fc0 sc0 ls0 ws0">ê5ü{kÄuØ¼êÌ¤©©Û(KPCA)!ÄuØ¼êÕá</div><div class="t m0 x7 h8 y1c ff17 fs3 fc0 sc0 ls0 ws0">¤©©Û(KICA)!ÄuØ¼êûü©Û(KDA)"ÄuA5ü</div><div class="t m0 x7 hc y1d ff4 fs3 fc0 sc0 ls0 ws0">{kISOMAPÚLLE"</div><div class="t m0 xa hd y1e ff20 fs3 fc0 sc0 ls0 ws0">1</div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div> </body> </html>

<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622b542c15da9b288b9fa144/bg2.jpg"><div class="t m0 x7 he y1f ff21 fs4 fc0 sc0 ls0 ws0">2 üüü{{{</div><div class="t m0 x8 h8 y20 ffe fs3 fc0 sc0 ls0 ws0">e¡©O0«'~^ü{"</div><div class="t m0 x7 hf y21 ff21 fs1 fc0 sc0 ls0 ws0">2.1 555üüü{{{</div><div class="t m0 x7 h10 y22 ff24 fs3 fc0 sc0 ls0 ws0">2.1.1 PCA</div><div class="t m0 x8 h8 y23 ff20 fs3 fc0 sc0 ls0 ws0">PCA(Principal Compo nent Analysis)Ìg0Xe"b·km</div><div class="t m0 x7 hc y24 ff1 fs3 fc0 sc0 ls0 ws0">êâx</div><div class="t m0 xb h11 y25 ff26 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 xc h12 y24 ff25 fs3 fc0 sc0 ls0 ws0">, x</div><div class="t m0 xd h11 y25 ff26 fs5 fc0 sc0 ls0 ws0">2</div><div class="t m0 xe h12 y24 ff25 fs3 fc0 sc0 ls0 ws0">, . . . , x</div><div class="t m0 xf h13 y25 ff27 fs5 fc0 sc0 ls0 ws0">m</div><div class="t m0 x10 hb y24 ff20 fs3 fc0 sc0 ls0 ws0">,Ù¥x</div><div class="t m0 x11 h13 y25 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x12 hd y24 ff22 fs3 fc0 sc0 ls0 ws0">∈ R</div><div class="t m0 x13 h13 y26 ff27 fs5 fc0 sc0 ls0 ws0">n</div><div class="t m0 x14 h8 y24 ff11 fs3 fc0 sc0 ls0 ws0">"bùêâ®²¥%8"z§=</div><div class="t m0 x15 h13 y27 ff27 fs5 fc0 sc0 ls0 ws0">m</div><div class="t m0 x16 h14 y28 ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x17 h13 y29 ff27 fs5 fc0 sc0 ls0 ws0">i=1</div><div class="t m0 x18 h12 y2a ff25 fs3 fc0 sc0 ls0 ws0">x</div><div class="t m0 x19 h13 y2b ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x1a hd y2a ff20 fs3 fc0 sc0 ls0 ws0">= 0</div><div class="t m0 x7 hb y2c ffd fs3 fc0 sc0 ls0 ws0">½ÂÝ</div><div class="t m0 x1b hd y2d ff25 fs3 fc0 sc0 ls0 ws0">C =</div><div class="t m0 x1c hd y2e ff20 fs3 fc0 sc0 ls0 ws0">1</div><div class="t m0 x1d h12 y2f ff25 fs3 fc0 sc0 ls0 ws0">m</div><div class="t m0 x1e h13 y30 ff27 fs5 fc0 sc0 ls0 ws0">m</div><div class="t m0 x1f h14 y31 ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x20 h13 y32 ff27 fs5 fc0 sc0 ls0 ws0">i=1</div><div class="t m0 x21 h12 y2d ff25 fs3 fc0 sc0 ls0 ws0">x</div><div class="t m0 x22 h13 y33 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x23 h12 y2d ff25 fs3 fc0 sc0 ls0 ws0">x</div><div class="t m0 x24 h13 y34 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x24 h13 y35 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x7 hb y36 ff12 fs3 fc0 sc0 ls0 ws0">ÏC½Ý§éÙ?1éz§µ</div><div class="t m0 x25 hd y37 ff25 fs3 fc0 sc0 ls0 ws0">C = V ΛV</div><div class="t m0 x26 h13 y38 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x7 hb y39 ff1e fs3 fc0 sc0 ls0 ws0">Ù¥§Λ = diag (λ</div><div class="t m0 x27 h11 y3a ff26 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 x28 h12 y39 ff25 fs3 fc0 sc0 ls0 ws0">, λ</div><div class="t m0 x29 h11 y3a ff26 fs5 fc0 sc0 ls0 ws0">2</div><div class="t m0 x2a hd y39 ff25 fs3 fc0 sc0 ls0 ws0">, · · · , λ</div><div class="t m0 x2b h13 y3a ff27 fs5 fc0 sc0 ls0 ws0">n</div><div class="t m0 x13 hd y39 ff20 fs3 fc0 sc0 ls0 ws0">) V V</div><div class="t m0 x1c h13 y3b ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x1f h15 y39 ff20 fs3 fc0 sc0 ls0 ws0">= 1"</div><div class="t m0 x8 h8 y3c ff3 fs3 fc0 sc0 ls0 ws0">bCp,=rank(C) = p§@oCkp"A§P</div><div class="t m0 x2 h12 y3d ff25 fs3 fc0 sc0 ls0 ws0">λ</div><div class="t m0 x2b h11 y3e ff26 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 x2c hd y3d ff22 fs3 fc0 sc0 ls0 ws0">≥ λ</div><div class="t m0 x16 h11 y3e ff26 fs5 fc0 sc0 ls0 ws0">2</div><div class="t m0 x2d hd y3d ff22 fs3 fc0 sc0 ls0 ws0">≥ · · · ≥ λ</div><div class="t m0 x2e h13 y3e ff27 fs5 fc0 sc0 ls0 ws0">p</div><div class="t m0 x2f hd y3d ff25 fs3 fc0 sc0 ls0 ws0">> 0</div><div class="t m0 x8 hb y3f ff4 fs3 fc0 sc0 ls0 ws0">·ckA¤éAAþv</div><div class="t m0 x26 h11 y40 ff26 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 x23 h12 y3f ff25 fs3 fc0 sc0 ls0 ws0">, v</div><div class="t m0 x30 h11 y40 ff26 fs5 fc0 sc0 ls0 ws0">2</div><div class="t m0 x31 hd y3f ff25 fs3 fc0 sc0 ls0 ws0">, · · · , v</div><div class="t m0 x32 h13 y40 ff27 fs5 fc0 sc0 ls0 ws0">k</div><div class="t m0 x33 hb y3f ff6 fs3 fc0 sc0 ls0 ws0">·ÝK,@</div><div class="t m0 x7 h8 y41 ff16 fs3 fc0 sc0 ls0 ws0">oéu?Ûx§·Oy</div><div class="t m0 x34 h13 y42 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x35 hd y41 ff20 fs3 fc0 sc0 ls0 ws0">= x</div><div class="t m0 x36 h13 y43 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x37 h12 y41 ff25 fs3 fc0 sc0 ls0 ws0">v</div><div class="t m0 x22 h13 y42 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x23 hb y41 ff25 fs3 fc0 sc0 ls0 ws0">, i = 1, 2, · · · , k§@o·±</div><div class="t m0 x7 h16 y44 ff18 fs3 fc0 sc0 ls0 ws0">^[y</div><div class="t m0 x38 h11 y45 ff26 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 x39 h12 y44 ff25 fs3 fc0 sc0 ls0 ws0">, y</div><div class="t m0 x3a h11 y45 ff26 fs5 fc0 sc0 ls0 ws0">2</div><div class="t m0 x3b hd y44 ff25 fs3 fc0 sc0 ls0 ws0">, · · · , y</div><div class="t m0 x3c h13 y45 ff27 fs5 fc0 sc0 ls0 ws0">k</div><div class="t m0 x3d hd y44 ff20 fs3 fc0 sc0 ls0 ws0">]</div><div class="t m0 x3e h13 y46 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x10 h8 y44 ff19 fs3 fc0 sc0 ls0 ws0">5L«x§ù±òêâlnük"</div><div class="t m0 x8 h8 y47 ffd fs3 fc0 sc0 ls0 ws0">k = p = n,=C÷§¿·nÄ?1ÝK§PCAÒué</div><div class="t m0 x7 hb y48 ff1f fs3 fc0 sc0 ls0 ws0">IX?1C"</div><div class="t m0 x8 h8 y49 ff10 fs3 fc0 sc0 ls0 ws0">3PCA¥§CA´k²(Ôn¿Â §§L«òêâ3dA</div><div class="t m0 x7 h8 y4a ff14 fs3 fc0 sc0 ls0 ws0">éAAþþÝK¤ÝKXê§íe¡"</div><div class="t m0 x3f h12 y4b ff25 fs3 fc0 sc0 ls0 ws0">λ</div><div class="t m0 x27 h13 y4c ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x40 hd y4b ff20 fs3 fc0 sc0 ls0 ws0">= v</div><div class="t m0 x41 h13 y4d ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x41 h13 y4e ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x42 h12 y4b ff25 fs3 fc0 sc0 ls0 ws0">λ</div><div class="t m0 x43 h13 y4c ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x44 h12 y4b ff25 fs3 fc0 sc0 ls0 ws0">v</div><div class="t m0 x45 h13 y4c ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x46 hd y4b ff20 fs3 fc0 sc0 ls0 ws0">= v</div><div class="t m0 x47 h13 y4d ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x47 h13 y4e ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x48 h12 y4b ff25 fs3 fc0 sc0 ls0 ws0">Cv</div><div class="t m0 x49 h13 y4c ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x4a hd y4b ff20 fs3 fc0 sc0 ls0 ws0">=</div><div class="t m0 x4b hd y4f ff20 fs3 fc0 sc0 ls0 ws0">1</div><div class="t m0 x4c h12 y50 ff25 fs3 fc0 sc0 ls0 ws0">m</div><div class="t m0 x23 h13 y51 ff27 fs5 fc0 sc0 ls0 ws0">m</div><div class="t m0 x22 h14 y52 ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x22 h13 y53 ff27 fs5 fc0 sc0 ls0 ws0">j=1</div><div class="t m0 x4d hd y4b ff20 fs3 fc0 sc0 ls0 ws0">(v</div><div class="t m0 x4e h13 y4d ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x4e h13 y4e ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x4f h12 y4b ff25 fs3 fc0 sc0 ls0 ws0">x</div><div class="t m0 x50 h13 y4c ff27 fs5 fc0 sc0 ls0 ws0">j</div><div class="t m0 x51 hd y4b ff20 fs3 fc0 sc0 ls0 ws0">)(v</div><div class="t m0 x52 h13 y4d ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x52 h13 y4e ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x53 h12 y4b ff25 fs3 fc0 sc0 ls0 ws0">x</div><div class="t m0 x54 h13 y4c ff27 fs5 fc0 sc0 ls0 ws0">j</div><div class="t m0 x55 hd y4b ff20 fs3 fc0 sc0 ls0 ws0">)</div><div class="t m0 x56 h13 y4d ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x7 hb y54 ff1 fs3 fc0 sc0 ls0 ws0">ª¥v</div><div class="t m0 x6 h13 y55 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x6 h13 y56 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x3a h12 y54 ff25 fs3 fc0 sc0 ls0 ws0">x</div><div class="t m0 x57 h13 y17 ff27 fs5 fc0 sc0 ls0 ws0">j</div><div class="t m0 x58 h17 y54 ff1f fs3 fc0 sc0 ls0 ws0">L«x</div><div class="t m0 x59 h13 y17 ff27 fs5 fc0 sc0 ls0 ws0">j</div><div class="t m0 x5a ha y54 ff10 fs3 fc0 sc0 ls0 ws0">3v</div><div class="t m0 x5b h13 y17 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x5c ha y54 ff1c fs3 fc0 sc0 ls0 ws0">þÝK§du¥%®² :§@où</div><div class="t m0 x7 ha y57 ff8 fs3 fc0 sc0 ls0 ws0">ÝK¥%3":§w,µ</div><div class="t m0 x5d h13 y58 ff27 fs5 fc0 sc0 ls0 ws0">m</div><div class="t m0 x5e h14 y59 ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x5e h13 y5a ff27 fs5 fc0 sc0 ls0 ws0">j=1</div><div class="t m0 x1c h12 y5b ff25 fs3 fc0 sc0 ls0 ws0">v</div><div class="t m0 x5f h13 y5c ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x5f h13 y5d ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x20 h12 y5b ff25 fs3 fc0 sc0 ls0 ws0">x</div><div class="t m0 x60 h13 y5e ff27 fs5 fc0 sc0 ls0 ws0">j</div><div class="t m0 x61 hd y5b ff20 fs3 fc0 sc0 ls0 ws0">= 0</div><div class="t m0 x7 hc y5f fff fs3 fc0 sc0 ls0 ws0">¤±§λ</div><div class="t m0 x3b h13 y60 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x5 ha y5f ffd fs3 fc0 sc0 ls0 ws0">(L3v</div><div class="t m0 x62 h13 y60 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x46 hb y5f ff1c fs3 fc0 sc0 ls0 ws0">þÝK"</div><div class="t m0 x8 hb y61 ff1c fs3 fc0 sc0 ls0 ws0">þªí^úªv</div><div class="t m0 x12 h13 y62 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x12 h13 y63 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x45 h12 y61 ff25 fs3 fc0 sc0 ls0 ws0">v</div><div class="t m0 x2b h13 y64 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x13 hd y61 ff20 fs3 fc0 sc0 ls0 ws0">= 1 Cv</div><div class="t m0 x1f h13 y64 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x63 hd y61 ff20 fs3 fc0 sc0 ls0 ws0">= λ</div><div class="t m0 x22 h13 y64 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x23 h12 y61 ff25 fs3 fc0 sc0 ls0 ws0">v</div><div class="t m0 x2e h13 y64 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x8 h8 y65 ff23 fs3 fc0 sc0 ls0 ws0">@o§·±wPCAÌgµòêâ¦ÝK</div><div class="t m0 x7 ha y66 ff1b fs3 fc0 sc0 ls0 ws0">ÝK§ù±¦U3êâ&E"±^ã1 5?1`²"</div><div class="t m0 xa hd y1e ff20 fs3 fc0 sc0 ls0 ws0">2</div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>

<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622b542c15da9b288b9fa144/bg3.jpg"><div class="t m0 x64 h18 y67 ff1b fs3 fc0 sc0 ls0 ws0">ã 1. PCA«¿ã(Randy Julian,Lilly Research LaboratoriesJø)</div><div class="t m0 x7 h10 y68 ff24 fs3 fc0 sc0 ls0 ws0">2.1.2 LDA</div><div class="t m0 x8 hb y69 ff20 fs3 fc0 sc0 ls0 ws0">LDA(Linear Discriminate Analysis)Ìg0Xe"</div><div class="t m0 x8 h8 y6a ff20 fs3 fc0 sc0 ls0 ws0">LDAlêâ©aÝ5Ä¯K§§´iÒª©a{"</div><div class="t m0 x8 h18 y6b ff1 fs3 fc0 sc0 ls0 ws0">kcaℜ</div><div class="t m0 x5a h11 y6c ff26 fs5 fc0 sc0 ls0 ws0">1</div><div class="t m0 x65 hd y6b ff25 fs3 fc0 sc0 ls0 ws0">, ℜ</div><div class="t m0 x2a h11 y6c ff26 fs5 fc0 sc0 ls0 ws0">2</div><div class="t m0 x66 hd y6b ff25 fs3 fc0 sc0 ls0 ws0">, · · · , ℜ</div><div class="t m0 x13 h13 y6c ff27 fs5 fc0 sc0 ls0 ws0">c</div><div class="t m0 x67 h8 y6b ff20 fs3 fc0 sc0 ls0 ws0">,áunm§1kakN</div><div class="t m0 x68 h13 y6c ff27 fs5 fc0 sc0 ls0 ws0">k</div><div class="t m0 x69 h18 y6b ff1a fs3 fc0 sc0 ls0 ws0">§¤k</div><div class="t m0 x7 h8 y6d ff1f fs3 fc0 sc0 ls0 ws0">oÚN"30`zOKc§·k½ÂA7Äëþ"</div><div class="t m0 x9 hb y6e ff20 fs3 fc0 sc0 ls0 ws0">1. aþþm</div><div class="t m0 x43 h13 y6f ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x12 h12 y70 ff25 fs3 fc0 sc0 ls0 ws0">m</div><div class="t m0 x62 h13 y71 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x6a hd y70 ff20 fs3 fc0 sc0 ls0 ws0">=</div><div class="t m0 x5e hd y72 ff20 fs3 fc0 sc0 ls0 ws0">1</div><div class="t m0 x6b h12 y73 ff25 fs3 fc0 sc0 ls0 ws0">N</div><div class="t m0 x48 h13 y74 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x2d h14 y75 ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x34 h19 y76 ff27 fs5 fc0 sc0 ls0 ws0">x∈ℜ</div><div class="t m0 x20 h1a y77 ff2b fs6 fc0 sc0 ls0 ws0">i</div><div class="t m0 x63 hd y70 ff25 fs3 fc0 sc0 ls0 ws0">x , i = 1, 2, · · · , c</div><div class="t m0 x9 hb y78 ff20 fs3 fc0 sc0 ls0 ws0">2. oþþm</div><div class="t m0 x6c hd y79 ff25 fs3 fc0 sc0 ls0 ws0">m =</div><div class="t m0 x4c h13 y7a ff27 fs5 fc0 sc0 ls0 ws0">c</div><div class="t m0 x1e h14 y7b ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x6d h13 y7c ff27 fs5 fc0 sc0 ls0 ws0">i=1</div><div class="t m0 x22 h12 y7d ff25 fs3 fc0 sc0 ls0 ws0">N</div><div class="t m0 x2e h13 y7e ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x6e h12 y7f ff25 fs3 fc0 sc0 ls0 ws0">N</div><div class="t m0 x30 h12 y79 ff25 fs3 fc0 sc0 ls0 ws0">m</div><div class="t m0 x6f h13 y80 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x9 hb y81 ff20 fs3 fc0 sc0 ls0 ws0">3. aSlÑÝÝS</div><div class="t m0 x2 h13 y82 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x27 h12 y83 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x40 h13 y84 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x70 hd y83 ff20 fs3 fc0 sc0 ls0 ws0">=</div><div class="t m0 x3 hd y85 ff20 fs3 fc0 sc0 ls0 ws0">1</div><div class="t m0 x1 h12 y86 ff25 fs3 fc0 sc0 ls0 ws0">N</div><div class="t m0 x71 h13 y87 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x72 h14 y88 ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x73 h19 y89 ff27 fs5 fc0 sc0 ls0 ws0">x∈ℜ</div><div class="t m0 x74 h1a y8a ff2b fs6 fc0 sc0 ls0 ws0">i</div><div class="t m0 x67 hd y83 ff20 fs3 fc0 sc0 ls0 ws0">(x − m</div><div class="t m0 x18 h13 y84 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 xa hd y83 ff20 fs3 fc0 sc0 ls0 ws0">)(x − m</div><div class="t m0 x30 h13 y84 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x2f hd y83 ff20 fs3 fc0 sc0 ls0 ws0">)</div><div class="t m0 x75 h13 y8b ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x76 hd y83 ff25 fs3 fc0 sc0 ls0 ws0">, i = 1, 2, · · · , c</div><div class="t m0 x9 hb y8c ff20 fs3 fc0 sc0 ls0 ws0">4. oaSlÑÝÝS</div><div class="t m0 x71 h13 y8d ff27 fs5 fc0 sc0 ls0 ws0">w</div><div class="t m0 x6c h12 y8e ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x4 h13 y8f ff27 fs5 fc0 sc0 ls0 ws0">w</div><div class="t m0 x77 hd y8e ff20 fs3 fc0 sc0 ls0 ws0">=</div><div class="t m0 x78 h13 y90 ff27 fs5 fc0 sc0 ls0 ws0">c</div><div class="t m0 x60 h14 y91 ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x1a h13 y92 ff27 fs5 fc0 sc0 ls0 ws0">i=1</div><div class="t m0 x23 h12 y93 ff25 fs3 fc0 sc0 ls0 ws0">N</div><div class="t m0 x79 h13 y94 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x23 h12 y95 ff25 fs3 fc0 sc0 ls0 ws0">N</div><div class="t m0 x2f h12 y8e ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x6f h13 y8f ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x9 h8 y96 ff20 fs3 fc0 sc0 ls0 ws0">5. amlÑÝÝS</div><div class="t m0 x2 h13 y97 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x12 h12 y98 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x2 h13 y99 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x46 hd y98 ff20 fs3 fc0 sc0 ls0 ws0">=</div><div class="t m0 x47 h13 y9a ff27 fs5 fc0 sc0 ls0 ws0">c</div><div class="t m0 x14 h14 y9b ff28 fs3 fc0 sc0 ls0 ws0">X</div><div class="t m0 x7a h13 y9c ff27 fs5 fc0 sc0 ls0 ws0">i=1</div><div class="t m0 x15 h12 y9d ff25 fs3 fc0 sc0 ls0 ws0">N</div><div class="t m0 x49 h13 y9e ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x34 h12 y9f ff25 fs3 fc0 sc0 ls0 ws0">N</div><div class="t m0 x77 hd y98 ff20 fs3 fc0 sc0 ls0 ws0">(m</div><div class="t m0 x4c h13 y99 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x7b hd y98 ff22 fs3 fc0 sc0 ls0 ws0">− m)(m</div><div class="t m0 x7c h13 y99 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x7d hd y98 ff22 fs3 fc0 sc0 ls0 ws0">− m)</div><div class="t m0 x7e h13 ya0 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 xa hd y1e ff20 fs3 fc0 sc0 ls0 ws0">3</div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>

<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622b542c15da9b288b9fa144/bg4.jpg"><div class="t m0 x8 ha ya1 ff18 fs3 fc0 sc0 ls0 ws0">kü«`zOK½Â§«´zaéÝKw</div><div class="t m0 x7f h13 ya2 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x80 hc ya1 ff25 fs3 fc0 sc0 ls0 ws0">, i = 1, 2, · · · , c,¦</div><div class="t m0 x7 hb ya3 ffd fs3 fc0 sc0 ls0 ws0">eªzµ</div><div class="t m0 x81 hd ya4 ff25 fs3 fc0 sc0 ls0 ws0">J(w</div><div class="t m0 x6c h13 ya5 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x34 hd ya4 ff20 fs3 fc0 sc0 ls0 ws0">) =</div><div class="t m0 x1e h12 ya6 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x36 h13 ya7 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x36 h13 ya8 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x37 h12 ya6 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x82 h13 ya9 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x83 h12 ya6 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x30 h13 ya9 ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x1e h12 yaa ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x36 h13 yab ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x36 h13 yac ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x37 h12 yaa ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x82 h13 yad ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x83 h12 yaa ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x30 h13 yad ff27 fs5 fc0 sc0 ls0 ws0">i</div><div class="t m0 x8 ha yae ff7 fs3 fc0 sc0 ls0 ws0">,«´¤kaOéÓÝKw,¦eªzµ</div><div class="t m0 x1b hd yaf ff25 fs3 fc0 sc0 ls0 ws0">J(w) =</div><div class="t m0 x1e h12 yb0 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x36 h13 yb1 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x37 h12 yb0 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x82 h13 yb2 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x83 h12 yb0 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x19 h12 yb3 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x4c h13 yb4 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x21 h12 yb3 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x22 h13 yb5 ff27 fs5 fc0 sc0 ls0 ws0">w</div><div class="t m0 x84 h12 yb3 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x8 ha yb6 ff1c fs3 fc0 sc0 ls0 ws0">þ¡üOKéaq§ØLcöécÝK§öIé1</div><div class="t m0 x7 hb yb7 ff1b fs3 fc0 sc0 ls0 ws0">ÝK"</div><div class="t m0 x8 hb yb8 ffe fs3 fc0 sc0 ls0 ws0">e¡ÏL¦)e¡`z¯Kþãü¯K)"</div><div class="t m0 x8 hb yb9 ffa fs3 fc0 sc0 ls0 ws0">¦w§¦</div><div class="t m0 x1b hd yba ff25 fs3 fc0 sc0 ls0 ws0">F (w) =</div><div class="t m0 x1e h12 ybb ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x4b h13 ybc ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x85 h12 ybb ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x86 h13 ybd ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x83 h12 ybb ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x63 h12 ybe ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x78 h13 ybf ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x87 h12 ybe ff25 fs3 fc0 sc0 ls0 ws0">Sw</div><div class="t m0 x7 hb yc0 ff1c fs3 fc0 sc0 ls0 ws0">"</div><div class="t m0 x8 h8 yc1 ffe fs3 fc0 sc0 ls0 ws0">e¡¦¦F (w)4w</div><div class="t m0 x88 h19 yc2 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x25 hb yc1 ff11 fs3 fc0 sc0 ls0 ws0">"·^Lagran ge¦f{¦)"-©1u</div><div class="t m0 x7 h8 yc3 ff5 fs3 fc0 sc0 ls0 ws0">"~ê§=-</div><div class="t m0 x89 h12 yc4 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x25 h13 yc5 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x15 hd yc4 ff25 fs3 fc0 sc0 ls0 ws0">Sw = a 6= 0</div><div class="t m0 x7 hb yc6 ffd fs3 fc0 sc0 ls0 ws0">½ÂLagrange¼ê</div><div class="t m0 x2a hd yc7 ff25 fs3 fc0 sc0 ls0 ws0">L(w, λ) = w</div><div class="t m0 x17 h13 yc8 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x2d h12 yc7 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x35 h13 yc9 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x77 hd yc7 ff25 fs3 fc0 sc0 ls0 ws0">w − λ(w</div><div class="t m0 x30 h13 yc8 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x8a hd yc7 ff25 fs3 fc0 sc0 ls0 ws0">Sw − a)</div><div class="t m0 x7 h8 yca ff1 fs3 fc0 sc0 ls0 ws0">ª¥λLagrange¦f"òþªéw¦ê§</div><div class="t m0 x45 hd ycb ff25 fs3 fc0 sc0 ls0 ws0">∂L(w, λ)</div><div class="t m0 x2c h12 ycc ff25 fs3 fc0 sc0 ls0 ws0">∂w</div><div class="t m0 x35 hd ycd ff20 fs3 fc0 sc0 ls0 ws0">= S</div><div class="t m0 x4c h13 yce ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x61 hd ycd ff25 fs3 fc0 sc0 ls0 ws0">w − λSw</div><div class="t m0 x7 hb ycf ff7 fs3 fc0 sc0 ls0 ws0">-ê"§</div><div class="t m0 x74 h12 yd0 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x89 h13 yd1 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x47 h12 yd0 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x16 h19 yd2 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x2d hd yd0 ff22 fs3 fc0 sc0 ls0 ws0">− λSw</div><div class="t m0 x37 h19 yd2 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x23 hd yd0 ff20 fs3 fc0 sc0 ls0 ws0">= 0</div><div class="t m0 x7 h8 yd3 ff3 fs3 fc0 sc0 ls0 ws0">=</div><div class="t m0 x6b h12 yd4 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x5d h13 y7c ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x6c h12 yd4 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x8b h19 yd5 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x18 hd yd4 ff20 fs3 fc0 sc0 ls0 ws0">= λSw</div><div class="t m0 x83 h19 yd5 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x7 hb yd6 ffd fs3 fc0 sc0 ls0 ws0">võ§S´÷§dd</div><div class="t m0 x1b h12 yd7 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x47 h19 yd8 ff2a fs5 fc0 sc0 ls0 ws0">−1</div><div class="t m0 x15 h12 yd7 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x1c h13 yd9 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x8c h12 yd7 ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 x20 h19 yd8 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x8d hd yd7 ff20 fs3 fc0 sc0 ls0 ws0">= λw</div><div class="t m0 x79 h19 yd8 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x7 h8 yda ff13 fs3 fc0 sc0 ls0 ws0">§w</div><div class="t m0 x57 h19 ydb ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x58 hc yda ff1 fs3 fc0 sc0 ls0 ws0">´S</div><div class="t m0 x8e h19 ydb ff2a fs5 fc0 sc0 ls0 ws0">−1</div><div class="t m0 x8f h12 yda ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x90 h13 ydc ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x27 hb yda ffd fs3 fc0 sc0 ls0 ws0">Aþ"dd</div><div class="t m0 x28 hd ydd ff25 fs3 fc0 sc0 ls0 ws0">F (w</div><div class="t m0 x66 h19 yde ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x42 hd ydd ff20 fs3 fc0 sc0 ls0 ws0">) =</div><div class="t m0 x2b hd ydf ff20 fs3 fc0 sc0 ls0 ws0">(w</div><div class="t m0 x1b h19 ye0 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x6b hd ydf ff20 fs3 fc0 sc0 ls0 ws0">)</div><div class="t m0 x91 h13 ye0 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x17 h12 ydf ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x2d h13 ye1 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x49 h12 ydf ff25 fs3 fc0 sc0 ls0 ws0">w</div><div class="t m0 xa h19 ye0 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x46 hd ye2 ff20 fs3 fc0 sc0 ls0 ws0">(w</div><div class="t m0 x7a h19 ye3 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x47 hd ye2 ff20 fs3 fc0 sc0 ls0 ws0">)</div><div class="t m0 x25 h13 ye3 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x15 h12 ye2 ff25 fs3 fc0 sc0 ls0 ws0">Sw</div><div class="t m0 x77 h19 ye3 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x60 hd ydd ff20 fs3 fc0 sc0 ls0 ws0">= λ</div><div class="t m0 x23 hd ydf ff20 fs3 fc0 sc0 ls0 ws0">(w</div><div class="t m0 x4d h19 ye0 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x75 hd ydf ff20 fs3 fc0 sc0 ls0 ws0">)</div><div class="t m0 x4e h13 ye0 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x4f h12 ydf ff25 fs3 fc0 sc0 ls0 ws0">Sw</div><div class="t m0 x32 h19 ye0 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x23 hd ye2 ff20 fs3 fc0 sc0 ls0 ws0">(w</div><div class="t m0 x4d h19 ye3 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x75 hd ye2 ff20 fs3 fc0 sc0 ls0 ws0">)</div><div class="t m0 x4e h13 ye3 ff27 fs5 fc0 sc0 ls0 ws0">T</div><div class="t m0 x4f h12 ye2 ff25 fs3 fc0 sc0 ls0 ws0">Sw</div><div class="t m0 x32 h19 ye3 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x52 hd ydd ff20 fs3 fc0 sc0 ls0 ws0">= λ</div><div class="t m0 x7 h8 ye4 ff13 fs3 fc0 sc0 ls0 ws0">§w</div><div class="t m0 x57 h19 ye5 ff2a fs5 fc0 sc0 ls0 ws0">∗</div><div class="t m0 x58 hc ye4 ff1 fs3 fc0 sc0 ls0 ws0">´S</div><div class="t m0 x8e h19 ye5 ff2a fs5 fc0 sc0 ls0 ws0">−1</div><div class="t m0 x8f h12 ye4 ff25 fs3 fc0 sc0 ls0 ws0">S</div><div class="t m0 x90 h13 ye6 ff27 fs5 fc0 sc0 ls0 ws0">b</div><div class="t m0 x27 hb ye4 ffd fs3 fc0 sc0 ls0 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