%PDF-1.3 1 0 obj << /Kids [ 3 0 R 4 0 R 5 0 R 6 0 R 7 0 R 8 0 R 9 0 R 10 0 R 11 0 R ] /Type /Pages /Count 9 >> endobj 2 0 obj << /Title (kNN Hashing With Factorized Neighborhood Representation) /Producer (PyPDF2) /Author (Kun Ding\054 Chunlei Huo\054 Bin Fan\054 Chunhong Pan) /Subject (2015 IEEE International Conference on Computer Vision) >> endobj 3 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 13 0 R /Resources << /XObject << /x8 14 0 R /x6 17 0 R /x12 20 0 R /x10 23 0 R >> /ExtGState << /s9 26 0 R /s11 29 0 R /a0 << /CA 1 /ca 1 >> /R7 32 0 R /s5 33 0 R /s7 36 0 R >> /Font << /R10 39 0 R /F2 42 0 R /R12 43 0 R /F1 47 0 R /R14 48 0 R /R16 51 0 R /R8 55 0 R /R18 58 0 R /R20 62 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 4 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 67 0 R /Resources << /ExtGState << /R7 32 0 R >> /Font << /R29 68 0 R /R43 72 0 R /F2 75 0 R /R41 76 0 R /R10 39 0 R /R37 80 0 R /R12 43 0 R /F1 83 0 R /R39 84 0 R /R18 58 0 R /R20 62 0 R /R35 88 0 R /R33 93 0 R /R27 97 0 R /R31 101 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 5 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 104 0 R /Resources << /ColorSpace << /R51 105 0 R >> /ExtGState << /R7 32 0 R >> /Font << /R58 107 0 R /R54 110 0 R /R56 114 0 R /R52 117 0 R /F2 120 0 R /F1 121 0 R /R41 76 0 R /R37 80 0 R /R29 68 0 R /R10 39 0 R /R12 43 0 R /R39 84 0 R /R18 58 0 R /R20 62 0 R /R35 88 0 R /R33 93 0 R /R27 97 0 R /R31 101 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 6 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 122 0 R /Resources << /ExtGState << /R7 32 0 R >> /Font << /R78 123 0 R /R54 110 0 R /R70 126 0 R /R76 129 0 R /R41 76 0 R /F2 132 0 R /F1 133 0 R /R74 134 0 R /R37 80 0 R /R80 138 0 R /R10 39 0 R /R33 93 0 R /R29 68 0 R /R72 142 0 R /R12 43 0 R /R66 145 0 R /R16 51 0 R /R39 84 0 R /R18 58 0 R /R20 62 0 R /R35 88 0 R /R68 149 0 R /R27 97 0 R /R31 101 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 7 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 152 0 R /Resources << /ExtGState << /R7 32 0 R >> /Font << /R29 68 0 R /F2 153 0 R /R41 76 0 R /R10 39 0 R /R37 80 0 R /R12 43 0 R /F1 154 0 R /R39 84 0 R /R20 62 0 R /R35 88 0 R /R33 93 0 R /R27 97 0 R /R31 101 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 8 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 155 0 R /Resources << /ExtGState << /R7 32 0 R >> /Font << /R54 110 0 R /R98 156 0 R /F1 160 0 R /R37 80 0 R /R92 161 0 R /R94 164 0 R /R96 168 0 R /F2 171 0 R /R8 55 0 R /R100 172 0 R /R102 175 0 R /R104 178 0 R /R106 181 0 R /R10 39 0 R /R12 43 0 R /R18 58 0 R /R20 62 0 R /R33 93 0 R /R31 101 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 9 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 184 0 R /Resources << /ExtGState << /R7 32 0 R >> /Font << /F2 185 0 R /R119 186 0 R /R54 110 0 R /R113 190 0 R /R104 178 0 R /R117 193 0 R /R10 39 0 R /R115 196 0 R /R12 43 0 R /F1 199 0 R /R100 172 0 R /R18 58 0 R /R20 62 0 R /R35 88 0 R /R31 101 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 10 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 200 0 R /Resources << /ExtGState << /R7 32 0 R >> /Font << /R78 123 0 R /R54 110 0 R /R130 201 0 R /R126 204 0 R /R132 207 0 R /F1 211 0 R /R134 212 0 R /R136 216 0 R /R138 219 0 R /F2 223 0 R /R94 164 0 R /R128 224 0 R /R144 227 0 R /R146 230 0 R /R140 233 0 R /R142 237 0 R /R100 172 0 R /R104 178 0 R /R10 39 0 R /R12 43 0 R /R18 58 0 R /R20 62 0 R /R31 101 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 11 0 obj << /Parent 1 0 R /Rotate 0 /Type /Page /Contents 241 0 R /Resources << /ExtGState << /R7 32 0 R >> /Font << /F2 242 0 R /R54 110 0 R /R10 39 0 R /R12 43 0 R /F1 243 0 R /R18 58 0 R >> /ProcSet [ /ImageC /Text /PDF /ImageI /ImageB ] >> /MediaBox [ 0 0 612 792 ] /Annots [ ] >> endobj 12 0 obj << /Type /Catalog /Pages 1 0 R >> endobj 13 0 obj << /Length 17804 >> stream q q q 0.10000 0 0 0.10000 0 0 cm /R7 gs 0 g q 10 0 0 10 0 0 cm BT /R8 14.34620 Tf 1 0 0 1 112.51300 675.06700 Tm [ (k) -0.29951 ] TJ /R10 14.34620 Tf 7.78828 0 Td [ (NN) -249.99100 (Hashing) -250.00200 (with) -250.01300 (F) 24.98890 (actorized) -249.99300 (Neighborhood) -250.01200 (Repr) 18.00140 (esentation) ] TJ /R12 11.95520 Tf 59.68480 -37.85820 Td [ (K) 14.99840 (un) -250.01200 (Ding\054) -249.99100 (Chunlei) -249.98900 (Huo\054) -250 (Bin) -250 (F) 15.01580 (an\054) -249.99700 (Chunhong) -250.01200 (P) 15.01580 (an) ] TJ 13.45630 -13.94690 Td [ (National) -250 (Laboratory) -250.01000 (of) -250.01400 (P) 15.01580 (attern) -250.01200 (Recognition) ] TJ -76.47730 -13.94800 Td [ (Institute) -250.01500 (of) -250.01500 (Automation\054) -250.00600 (Chinese) -250.01200 (Academy) -250.00400 (of) -250.01400 (Sciences\054) -250.01200 (Beijing\054) -249.98900 (P) 111.01000 (\056R\056) -250.01000 (China) ] TJ /R14 8.96640 Tf 63.06330 -13.94800 Td (Email\072) Tj /R16 8.96640 Tf 32.27890 0 Td [ (f) -0.90126 ] TJ /R14 8.96640 Tf 4.60781 0 Td (kding\054clhuo\054bfan\054chpan) Tj /R16 8.96640 Tf 118.35600 0 Td [ (g) -0.90126 ] TJ /R14 8.96640 Tf 4.60703 0 Td (\100nlpr\056ia\056ac\056cn) Tj /R10 11.95520 Tf -193.88300 -41.04610 Td (Abstract) Tj /R18 9.96260 Tf -83.92770 -23.92580 Td [ (Hashing) -285.99500 (is) -286.01700 (ver) 1.01699 (y) -285.99600 (ef) 18 (fective) -285.98800 (for) -286.01200 (many) -285.00300 (tasks) -286.01100 (in) -286.01800 (r) 37.01830 (educing) -286.01100 (the) ] TJ -11.95510 -11.95510 Td [ (pr) 44.98390 (ocessing) -244.01200 (time) -243.00600 (and) -243.98400 (in) -243.98600 (compr) 36.98890 (essing) -242.99400 (massive) -244.01800 (databases\056) -307.98500 (Al\055) ] TJ 11.95510 TL T* [ (though) -424.99500 (lots) -425.98200 (of) -425.01500 (appr) 44.99370 (oac) 14.98400 (hes) -424.98100 (have) -426.00600 (been) -424.98700 (de) 15.01710 (veloped) -425.01700 (to) -425.99500 (learn) ] TJ 11.95590 TL T* [ (data\055dependent) -216.00400 (hash) -215.98200 (functions) -216 (in) -215.99100 (r) 37.01960 (ecent) -216.00300 (year) 10 (s\054) -223.01200 (how) -216.02000 (to) -215.99100 (learn) ] TJ 11.95510 TL T* [ (hash) -324.00400 (functions) -325 (to) -324.01200 (yield) -324.99400 (good) -324.00500 (performance) -323.99500 (with) -325.01200 (acceptable) ] TJ T* [ (computational) -256.01200 (and) -257.00100 (memory) -255.98800 (cost) -257.00200 (is) -255.98300 (still) -256.98200 (a) -255.99200 (c) 15.01220 (hallenging) -257.00900 (pr) 44.98510 (ob\055) ] TJ T* [ (lem\056) -691.99400 (Based) -377.01900 (on) -376.98600 (the) -376.98900 (observation) -376.99200 (that) -377.01100 (r) 37.01830 (etrie) 14.99010 (val) -378.00800 (pr) 36.98650 (ecision) -377.01300 (is) ] TJ T* [ (highly) -203 (r) 37.01960 (elated) -201.99000 (to) -203.01300 (the) ] TJ /R20 9.96260 Tf 80.76290 0 Td [ (k) -0.59916 ] TJ /R18 9.96260 Tf 5.50000 0 Td [ (NN) -202.99800 <636c6173736902636174696f6e> -201.98700 (accur) 14.98520 (acy) 55.00800 (\054) -212.00100 (this) -203 (paper) ] TJ -86.26290 -11.95470 Td [ (pr) 44.98390 (oposes) -383.99200 (a) -382.99000 (no) 10.00810 (vel) ] TJ /R20 9.96260 Tf 73.45200 0 Td [ (k) -0.59916 ] TJ /R18 9.96260 Tf 5.50078 0 Td [ (NN\055based) -384.01300 (supervised) -383.00700 (hashing) -384.01400 (method\054) ] TJ -78.95270 -11.95630 Td [ (whic) 14.99870 (h) -200 (learns) -201 (hash) -199.98500 (functions) -200.00200 (by) -200.98500 (dir) 36.99260 (ectly) -200.00500 (maximizing) -200 (the) ] TJ /R20 9.96260 Tf 217.46000 0 Td [ (k) -0.60039 ] TJ /R18 9.96260 Tf 5.50000 0 Td (NN) Tj -222.96000 -11.95470 Td [ (accur) 14.98520 (acy) -190.01100 (of) -191.01500 (the) -190 (Hamming\055embedded) -190.99000 (tr) 14.99140 (aining) -190.01200 (data\056) -290.00600 (T) 92 (o) -190.98300 (mak) 10 (e) ] TJ T* [ (it) -330.00900 (scalable) -329.99600 (well) -330 (to) -330.01100 (lar) 36.99260 (g) 10.00320 (e) -329.98900 (pr) 44.98390 (oblem\054) -350.00200 (we) -330.01500 (pr) 44.98510 (opose) -330.00600 (a) -330.01800 (factorized) ] TJ T* [ (neighborhood) -348.98600 (r) 37.01960 (epr) 36.98160 (esentati) 1.00964 (on) -348.99100 (to) -348.98800 (par) 10.01430 (simoniously) -348.00800 (model) -348.98600 (the) ] TJ T* [ (neighborhood) -255.98200 (r) 37.01960 (elationships) -256.01400 (inher) 36.99260 (ent) -255.00900 (in) -255.98400 (tr) 14.99010 (aining) -256.00100 (data\056) -328 (Con\055) ] TJ 11.95590 TL T* [ (sidering) -214.98600 (that) -214.99800 (r) 37.01960 (eal\055world) -216 (data) -215 (ar) 36.98520 (e) -214.98900 (often) -215.00300 (linearly) -216.01300 (insepar) 15.00730 (able) 10.01060 (\054) ] TJ 11.95510 TL T* [ (we) -273.98400 (further) -274 (k) 9.99404 (ernelize) -274.01400 (this) -274.00700 (basic) -274.01400 (model) -274.01700 (to) -275 (impr) 44.99490 (o) 10.00320 (ve) -274.00300 (its) -274.01300 (perfor) 19.98200 (\055) ] TJ T* [ (mance) 14.98220 (\056) -602.99500 (As) -348.01100 (a) -346.99600 (r) 37.01960 (esult\054) -373.01300 (the) -346.99400 (pr) 44.98390 (oposed) -347.99800 (method) -348 (is) -346.98900 (able) -348.00800 (to) -348.00800 (learn) ] TJ T* [ (accur) 14.98520 (ate) -263.00700 (hashing) -263.01600 (functions) -261.99200 (with) -262.98200 (toler) 14.99870 (able) -263.00300 (computation) -263.00500 (and) ] TJ T* [ (stor) 15.00240 (a) 10.00320 (g) 10.00320 (e) -234.00400 (cost\056) -304.99100 (Experiments) -234.00900 (on) -233.99000 (four) -234.99600 (benc) 15.01960 (hmarks) -234.02000 (demonstr) 15.00980 (ate) ] TJ T* [ (that) -250.01200 (our) -249.98200 (method) -250.01600 (outperforms) -249.98500 (the) -249.99000 (state\055of\055the\055arts\056) ] TJ /R10 11.95520 Tf 35.91290 TL T* [ (1\056) -249.99000 (Intr) 18.01460 (oduction) ] TJ /R12 9.96260 Tf 11.95510 -18.94490 Td [ (W) 39.99390 (ith) -439.00500 (the) -439.99700 (rapidl) 0.99738 (y) -440 (increasing) -439.00500 (amount) -438.99500 (of) -438.98300 (a) 19.99180 (v) 24.98110 (ailable) -439.99000 (data\054) ] TJ -11.95510 -11.95510 Td [ (such) -203.01300 (as) -202.00400 (image\054) -213.00500 (t) 0.98758 (e) 13.99280 (xt) -201.99300 (and) -203.01900 (video\054) -211.98300 (f) 9.99466 (ast) -203.01600 (similarity) -201.99300 (search) -202.99100 (and) -203.02000 (ef) 25.00810 <022d> ] TJ 11.95510 TL T* [ (cient) -235.98900 (data) -235.01600 (storage\057inde) 15.00980 (xing) -236.01700 (techniques) -234.99300 (become) -235.99000 (increasingly) ] TJ T* [ (important) -259.01400 (in) -257.98400 (man) 14.99010 (y) -259.01100 (tasks\054) ] TJ /R18 9.96260 Tf 101.22300 0 Td [ (e) 15.01220 (\056g) ] TJ /R12 9.96260 Tf 11.74570 0 Td [ (\056\054) -261.01000 (matching) -258.00400 (\13328\135\054) -261.01000 (retrie) 25.01540 (v) 24.98110 (al) -257.99400 (\13329\135\054) ] TJ -112.96900 -11.95590 Td [ (video) -298.01100 (se) 15.01890 (gmentation) -297.98300 (\13323\135) -297.98600 (and) -297.00300 (graph) -297.98200 (construction) -297.98700 (\13335\135\056) -453.99800 (T) 35.01870 (ra\055) ] TJ T* [ (ditional) -406.99100 (methods\054) -446.00400 (for) -406.01200 (e) 15.01220 (xample) -407.00900 (kd\055tree) -406.98800 (\1332\135\054) -446.00400 (are) -407.00300 (inef) 24.98110 <026369656e2d> ] TJ T* [ (t) -402.00400 (in) -402 (dealing) -401.99100 (with) -401.00900 (tens) -401.99800 (of) -402.01000 (thousands) -402.01000 (high\055dimensional) -401.97900 (da\055) ] TJ T* [ (ta\056) -457.01600 (Hashing) -298.98200 (\1331\054) -297.98600 (6\054) -299.00200 (22\054) -298.99700 (26\054) -298.99700 (32\135\054) -310.99700 (as) -299.00800 (an) -299.00800 (emer) 17.99700 (ging) -298.98700 (and) -299.00400 (popular) ] TJ T* [ (technique\054) -284.00700 (enables) -277.98300 (both) -276.99100 (f) 9.99466 (ast) -277.98400 (search) -277.01700 (and) -277.98800 (ef) 25.00810 <026369656e74> -276.98800 (storage) -277.98100 (by) ] TJ 11.95630 TL T* [ (mapping) -303.99300 (high\055dimensional) -303.01700 (data) -303.98500 (to) -302.99600 (lo) 24.98850 (w\055dimensional) -304.01500 (binary) ] TJ 11.95510 TL T* [ (codes) -309 (while) -308.00900 (maintaining) -308.99400 (some) -308.00900 (similarity) -308.99500 (and) -307.98300 (structural) -308.98500 (in\055) ] TJ T* [ (formation) -250.00600 (of) -249.99600 (the) -249.99000 (original) -250.00700 (data\056) ] TJ 11.95510 -11.97110 Td [ (Man) 14.98950 (y) -420.98400 (hashing) -422.01800 (met) 0.99493 (ho) -1.00964 (ds) -421.01700 (are) -421 (proposed) -421.00300 (in) -421.99600 (t) 0.98758 (he) -422.00800 (literature\056) ] TJ -11.95510 -11.95510 Td [ (Early) -477.01000 (ones) -477.98700 (are) -476.99100 (data\055independent) -476.98700 (\1331\054) -477.01500 (3\054) -477.99100 (13\135\056) -991.00100 (F) 14.99260 (or) -477.99600 (e) 15.01220 (xam\055) ] TJ T* [ (ple\054) -322.99500 (locality\055sensiti) 24.99830 (v) 14.98280 (e) -307.99300 (hashing) -309.01700 (\050LSH\051) -308.01200 (\1331\135) -309.01000 (uses) -308.01500 (random) -308.98800 (pro\055) ] TJ 258.75000 473.32000 Td [ (jections) -456.01200 (as) -456 (the) -455.99500 (hash) -455.01000 (functions\056) -928.00700 (T) 79.99160 (o) -455.99700 (preserv) 15.01710 (e) -456.00700 (the) -455.99300 (geome\055) ] TJ T* [ (try) -358.00900 (of) -356.99700 (high\055dimensional) -357.98700 (data\054) -384.00900 (lots) -357.99400 (of) -357 (hash) -358.00900 (bits) -357.01400 (are) -357.98900 (needed) ] TJ T* [ (as) -434.98400 (it) -435.99100 (does) -435.01300 (not) -435.00800 (e) 15.01220 (xplore) -435.99100 (the) -435.01600 (data) -434.98100 (distrib) 19.99180 (ution) -434.99600 (when) -435.99600 (choos\055) ] TJ 11.95590 TL T* [ (ing) -453.00500 (the) -453.01500 (hashing) -452.99300 (functions\056) -918.00900 (Recent) -453.00800 (researches) -452.99300 (are) -452.99300 (main\055) ] TJ 11.95510 TL T* [ (ly) -265.00200 (focused) -265.98500 (on) -265.00500 (de) 25.01540 (v) 14.98280 (eloping) -266.00500 (data\055dependent) -264.99500 (or) -265.99500 (learning\055based) ] TJ T* [ (hashing) -317.01600 (to) -316.99400 (automatically) -316.01800 (learn) -317.00600 (compact) -316.99100 (binary) -316.99100 (codes) -316.99600 (from) ] TJ T* [ (data\056) -491.99100 (In) -311.00400 (general\054) -325.98200 (according) -310.99700 (to) -310.99700 (t) 0.98513 (he) -311.00700 (le) 25.02030 (v) 14.98280 (el) -311.00200 (of) -311.00700 (supervision\054) -326.01900 (the) ] TJ T* [ (learning\055based) -459 (hashing) -458.99200 (can) -458.98700 (be) -458.98200 (cate) 15.01220 (gorized) -459.99200 (into) -458.99700 (unsuper) 20.01630 (\055) ] TJ 11.95630 TL T* [ (vised) -358 (\1336\054) -358.01400 (7\054) -358.01100 (10\054) -358.00600 (21\054) -356.98700 (27\054) -358.00600 (32\135\054) -384.98500 (semi\055supervised) -358.01400 (\13331\135) -358.01400 (and) -358.01400 (su\055) ] TJ 11.95510 TL T* [ (pervised) -268.01700 (\1336\054) -267.00900 (12\054) -267.98200 (16\054) -267.00200 (17\054) -267.98200 (18\054) -267 (22\054) -267.98000 (26\135) -267.00900 (methods\056) -362.99800 (Among) -268.00400 (them\054) ] TJ T* [ (supervised) -300.98200 (hashing) -301.01800 (has) -299.98200 (attracted) -301.00400 (e) 15.01220 (xtensi) 25 (v) 14.98280 (e) -301.01300 (attention) -301.01300 (due) -301.00400 (to) ] TJ T* [ (its) -250.01700 (superiority) -250 (on) -249.98800 (preserving) -250.01700 (the) -249.98800 (semantic) -250.01200 (similarity) 64.98430 (\056) ] TJ 11.95510 -19.02420 Td [ (Perhaps) -367.99700 (the) -368.01000 (most) -367.98800 (intuiti) 24.98110 (v) 14.98280 (e) -367.98300 (idea) -368.01200 (to) -368.98700 (learn) -368.01700 (hash) -368.00700 (function\055) ] TJ -11.95510 -11.95470 Td [ (s) -531.98500 (is) -532.01700 (t) 0.98758 (o) -531.98500 (preserv) 15.01710 (e) -531.99500 (the) -531.98200 (\050dis\055\051similarity) -530.99000 <6465026e6564> -532.00900 (in) -532.01900 (input) -532 (s\055) ] TJ T* [ (pace) -264.00300 (\1336\054) -263.99000 (12\054) -263.98300 (22\054) -263.98300 (32\135\056) -352.01000 (Inspired) -264.01500 (by) -263.98500 (this\054) -268.00400 (binary) -263.98000 (reconstruction) ] TJ T* [ (embedding) -194.00900 (\050BRE\051) -193.98200 (\13312\135) -194.00400 (e) 15.01220 (xplicitly) -194.00200 (preserv) 15.01710 (es) -194.98700 (the) -193.99700 (pairwise) -193.99200 (dis\055) ] TJ T* [ (tances) -208 (between) -207.99700 (data\054) -217.01800 (while) -207.98500 (k) 10.00320 (ernel\055based) -208 (supervised) -208.99500 (hashing) ] TJ 11.95590 TL T* [ (\050KSH\051) -300.01400 (\13322\135) -299.98700 (learns) -299.98200 (binary) -300.01400 (codes) -299.97900 (to) -300.99900 (preserv) 15.01710 (e) -299.99400 (semantic) -300.00400 (simi\055) ] TJ 11.95510 TL T* [ (larity) 64.98920 (\056) -596.01600 (An) -344.99400 (alternati) 24.99340 (v) 14.98280 (e) -345.00600 (objecti) 25 (v) 14.98280 (e) -345.00600 (for) -345.00100 (hashing) -345.99100 (is) -344.98700 (maximizing) ] TJ T* [ (the) -314.01900 (precision) -314.98200 (of) -313.98400 (a) -313.99200 (certain) -315.00100 (class) 0.99003 <69026572> -314.99200 (applied) -314.00600 (in) -314.01600 (Hamming) -315.00600 (s\055) ] TJ T* [ (pace\056) -353.00500 (Lin) ] TJ /R18 9.96260 Tf 40.73280 0 Td [ (et) -263.99300 (al) ] TJ /R12 9.96260 Tf 17.58830 0 Td [ (\056) -263.99300 (proposed) -264.99000 (F) 14.99260 (astHash) -264.01500 (\13318\135) -265.01000 (to) -263.98500 (learn) -263.99500 (hash) -265.00500 (func\055) ] TJ -58.32110 -11.95510 Td [ (tions) -420.99800 (for) -420.01100 (high\055dimensional) -420.99800 (data) -420.98400 (with) -419.98400 (a) -420.99300 (tw) 10.00810 (o\055step) -421.01300 (strate) 14.98770 (gy) 65.01860 (\054) ] TJ T* [ (where) -285.99600 (the) -287.00400 (second) -286.01800 (step) -286.01600 (comes) -286.99600 (do) 24.98600 (wn) -285.98200 (to) -286.02100 (training) -286.00100 (binary) -286.99600 (clas\055) ] TJ 11.95590 TL <7369026572732c> ' /R18 9.96260 Tf 28.60310 0 Td [ (e) 15.01220 (\056g) ] TJ /R12 9.96260 Tf 11.74570 0 Td [ (\056\054) -231.99600 (decision) -228.01300 (trees\056) -301.98400 (Although) -227.99600 (this) -226.99600 (frame) 25.01050 (w) 10.00320 (ork) -227.99600 (is) -227.98600 (sim\055) ] TJ -40.34880 -11.95510 Td [ (ple) -261.00800 (and) -261.01000 <0365> 14.98770 (xible\054) -264.01200 (the) -261.00800 (decomposition) -260.99600 (may) -261 (lead) -261.01000 (to) -261.00500 (suboptimal) ] TJ 11.95510 TL T* [ (performance\056) -297.00700 (More) -211.99600 (recently) 65.01860 (\054) -219.99800 (Shen) ] TJ /R18 9.96260 Tf 137.64600 0 Td [ (et) -211.99900 (al) ] TJ /R12 9.96260 Tf 17.06680 0 Td [ (\056) -211.99900 (impro) 15.00240 (v) 14.98280 (ed) -212.00400 (F) 14.99260 (astHash) ] TJ -154.71300 -11.95510 Td [ (by) -235.01000 (proposing) -236 (the) -235.01200 (supervised) -236.01000 (discrete) -235.01000 (hashing) -236.01000 (\050SDH\051) -235.00500 (\13326\135) -235.99500 (to) ] TJ T* [ (generate) -339.98500 (binary) -340.98700 (codes) -340.01400 (with) -341.01700 (the) -340.01200 (minimal) -340.01700 <636c6173736902636174696f6e> -340.99200 (loss) ] TJ T* [ (of) -398.01000 (a) -398.01700 (linear) -398.00500 <636c61737369026572> 54.99570 (\056) -753.98900 (It) -398.00700 (sho) 24.99090 (ws) -398.00200 (great) -398.01200 (adv) 24.98110 (antages) -398.00200 (o) 14.98280 (v) 14.98280 (er) -398.02200 (the) ] TJ 11.95590 TL T* [ (similarity\055preserving) -240.01100 (based) -239.00900 (hashing) -240.00900 (paradigm\056) -306.98300 (Ho) 24.98600 (we) 25.01540 (v) 14.98280 (er) 39.98350 (\054) -241.99400 (as) ] TJ 11.95510 TL T* [ (retrie) 25.01540 (v) 24.98110 (al) -287.00800 (is) -286.99900 (essentially) -287.01300 (a) -287.01600 (neighbor) -286.98600 (search) -287.01600 (problem\054) -296 (optimiz\055) ] TJ T* [ (ing) -256.99900 (the) -257.00900 (accurac) 14.99750 (y) -257.01100 (of) -257.99400 (a) ] TJ /R20 9.96260 Tf 85.68710 0 Td [ (k) -0.60039 ] TJ /R12 9.96260 Tf 5.50000 0 Td [ (NN) -257.01100 <636c61737369026572> -256.99100 (might) -257.02100 (be) -257.99600 (more) -257.00600 (reason\055) ] TJ -91.18710 -11.95510 Td [ (able\056) -677.01900 (Ther) 0.98268 (efore\054) -402.99900 (in) -372.00400 (this) -373.01100 (paper) 39.99330 (\054) -402.00600 (we) -372.01600 (formulate) -373.01600 (the) -372.00700 (problem) ] TJ T* [ (of) -249.99500 (learning) -249 (hash) -249.98500 (functions) -250.00200 (by) -249.98800 (directly) -248.99800 (maximizing) -249.98300 (the) ] TJ /R20 9.96260 Tf 216.36400 0 Td [ (k) -0.59794 ] TJ /R12 9.96260 Tf 5.50000 0 Td (NN) Tj -221.86400 -11.95590 Td [ <636c6173736902636174696f6e> -199.99600 (accurac) 14.99750 (y) -200 (on) -199.99600 (the) -199.99600 (binary) -199.99100 (embeddings) -200 (of) -200.00600 (training) ] TJ T* [ (data\056) -330.99900 (T) 79.99160 (o) -257.01100 (tackle) -257.00900 (the) -257.00900 (problem) -256.99100 (of) -257.01600 (discreteness) -256.99600 (of) ] TJ /R20 9.96260 Tf 184.49300 0 Td [ (k) -0.59794 ] TJ /R12 9.96260 Tf 5.50000 0 Td [ (NN) -257.01100 (accura\055) ] TJ -189.99300 -11.95510 Td [ (c) 15.01220 (y) 65.01370 (\054) -307.98500 (the) -295.98200 (stochastic) -295.99700 (neighborhood) -295.98500 (representation) -296.00500 (\1335\054) -295.98500 (8\054) -297 (24\135) -295.98500 (is) ] TJ T* [ (resorted) -191.02000 (to) -189.99500 <6465026e65> -191.01200 (a) -190.99300 (surrog) 4.99426 (ate) -190.00800 (objecti) 25 (v) 14.98280 (e) -190.99300 (function\056) -290 (By) -191.00700 (approx\055) ] TJ T* [ (imating) -283.01200 (the) -281.98500 (in) 40.00560 (v) 20.00160 (olv) 14.99500 (ed) -283.01200 (sign) -282.00700 (function) -282.98700 (with) -282.98700 (a) -281.99700 (smooth) -283.01200 (function\054) ] TJ T* [ (we) -250 <026e616c6c79> -250.00200 (obtain) -250.01200 (a) -250.00200 (tractable) -249.99300 (unconstrained) -250.00200 (problem\056) ] TJ ET Q Q Q q q 1 1 1 rg /a0 gs 48.40600 786.42200 515.18800 -52.69900 re f q /s5 gs /x6 Do Q q /s7 gs /x8 Do Q q /s9 gs /x10 Do Q q /s11 gs /x12 Do Q Q Q Q q 1 0 0 1 0 0 cm BT /F1 12 Tf 14.40000 TL ET 1 1 1 rg n 270 32 72 14 re f* 0.50000 0.50000 0.50000 rg BT /F2 9 Tf 10.80000 TL ET BT 1 0 0 1 297 35 Tm (1098) Tj T* ET Q endstream endobj 14 0 obj << /Filter /FlateDecode /Resources << /ExtGState << /a0 << /CA 1 /ca 1 >> >> /XObject << /x18 15 0 R >> >> /Length 28 /Group << /Type /Group /S /Transparency /CS /DeviceRGB /I true >> /BBox [ 78 746 96 765 ] /Type /XObject /Subtype /Form >> stream x+O4PH/VЯ0Pp 0 endstream endobj 15 0 obj << /Filter /FlateDecode /Resources 16 0 R /Length 107 /Type /XObject /BBox [ 78 746 96 765 ] /Subtype /Form >> stream xe AC̬wʠ =p,?]%+H-
Jc "82w8VSnGW;"
endstream
endobj
16 0 obj
<<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
>>
endobj
17 0 obj
<<
/Filter /FlateDecode
/Resources <<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
/XObject <<
/x15 18 0 R
>>
>>
/Length 28
/Group <<
/Type /Group
/S /Transparency
/CS /DeviceRGB
/I true
>>
/BBox [ 67 752 84 775 ]
/Type /XObject
/Subtype /Form
>>
stream
x+O4PH/VЯ04Up
0
endstream
endobj
18 0 obj
<<
/Filter /FlateDecode
/Resources 19 0 R
/Length 228
/Type /XObject
/BBox [ 67 752 84 775 ]
/Subtype /Form
>>
stream
xeQKn!s ?FPav6R٪TS.
b];15YyR
{7QL.\:Rv/x9l+L7h%1!}i/AI(kz"U&,YO![R hg{3}4/GyYF:!w}Gn+'xJcO9i뽼_-:`
endstream
endobj
19 0 obj
<<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
>>
endobj
20 0 obj
<<
/Filter /FlateDecode
/Resources <<
/ExtGState <<
/a0 <<
/CA 1
/ca 1
>>
>>
/XObject <<
/x24 21 0 R
>>
>>
/Length 28
/Group <<
/Type /Group
/S /Transparency
/CS /DeviceRGB
/I true
>>
/BBox [ 133 751 479 772 ]
/Type /XObject
/Subtype /Form
>>
stream
x+O4PH/VЯ02Qp
0
endstream
endobj
21 0 obj
<<
/Filter /FlateDecode
/Resources 22 0 R
/Length 53008
/Type /XObject
/BBox [ 133 751 479 772 ]
/Subtype /Form
>>
stream
xlK8,8?DKs9mavd
{f-8*2Y@H >חk}y}uf`v)_s}1z#*Gw_gX jow\o'1c|Z^G<
A̺X}ay?IT|y~L.[ {Ȟb\3-3]_'X\竵0{+_۾oY-wj+ B;)Aa=/
1~a(>}m_K' >*Q1:?OPnGsQ_`?mzN
?WBB!lU n'S 1Ipzχ1xF_09,}?e){:̹~Gu7g {0mD`pdS)>;ys`Pµx'O
+혝 oI~!p7̵&m=dC+>5ALV"I1"S*CKha#03L4|@p灟vMRQ==*/m"r>@uqo9ͻ;Vz 'ȳ;IBzWR~ihwa8PlT>]fZ8y52)r빃W{B7G/q)}M]elS(k=5^A] сڸc'w!Ll'M=Ȥ뎓z;#կN>\q6r>|8}}Lr$Mo5:>syls+Ǵ`C?/9{Y||jD u#i^\rJ8a|oY+Rxl<{[؏s迨nYaյ[?/^u;+ ,bhL}wrj:ɴdM8^q|m'aQ6;0k_ar|E8HɃpN('&r`V;Rs볩Nk\&W=DDG#5]~M{VyCSRH9ܜXˏt7߾i9ADگ
USڝ|{(hbIRZXg @6Hɹ0Dq;si\Tv<1?mUŏV7bF
p7Y9sƨ*.uz_LբřsB݃ɹ^'_Yae91f+n%A̶d
Ċc#q
CF=Mt'\&ξ)z;L-4:n}41j:mӶ_)\݇ |T@uAƓxAN6Ql;}Ɲ{~_y"g%]nCi']I~,xa?feoɌr0u?V=phldx.Y;~nZL603> \`ęܓ