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-200.00300 (\050or) -200.00700 (no\051) -199.99800 (labeled) -199.99500 (data) -200.00300 (can) -200.00800 (be) -200.00600 (observ) 14.99260 (ed) ] TJ T* [ (in) -193.99500 (the) -195.01800 (tar) 17.99640 (get) -193.99900 (domain) -194.01500 (of) -194.98600 (interest) -193.98600 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 174.99300 177.02700 Tm (27) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 184.95600 177.02700 Tm [ (\135\056) -291.01100 (In) -194.98600 (other) -193.99700 (w) 10 (ords\054) -205.01000 (the) -195.01900 (goal) ] TJ -134.84400 -11.95590 Td [ (of) -323.00300 (D) 39.99640 (A) -323.00200 (is) -322.99100 (to) -322.01200 (transfer) -323.00500 (the) -322.99800 (kno) 24.99090 (wledge) -322.99400 (learned) -323.00500 (from) -322.99500 (an) -323.00500 (auxil\055) ] TJ 11.95510 TL T* [ (iary) -313.00200 (domain\054) -329.99100 (so) -312.99600 (that) -314.01100 (the) -313 (learning) -314.00900 (task) -312.99300 (in) -314.01400 (the) -313 (tar) 17.99700 (get) -314.01900 (domain) ] TJ T* [ (can) -250.00100 (be) -249.99700 (solv) 15.00120 (ed) -249.99600 (accordingly) 64.99280 (\056) ] TJ 11.95470 -12.34100 Td [ (A) -259.01300 (v) 24.98110 (ariety) -259.00800 (of) -257.99500 (real\055w) 9.99343 (orld) -259.00200 (applications) -259.01300 (ha) 19.99670 (v) 14.98280 (e) -258.98100 (been) -259.01300 <62656e6502746564> ] TJ -11.95470 -11.95510 Td [ (from) -382.00400 (the) -382.00700 (recent) -382.01800 (adv) 24.98240 (ances) -382.01700 (of) -382.99400 (D) 39.99580 (A) -382.01200 (\050e\056g\056\054) -414.98500 (sentiment) -382.01200 (analysis) ] TJ (\133) ' ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 53.42970 104.91000 Tm (7) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 58.41090 104.91000 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 64.47810 104.91000 Tm (33) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 74.44060 104.91000 Tm [ (\135\054) -384.99500 (W) 39.99390 (i\055Fi) -359.01200 (localization) -357.98600 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 164.43300 104.91000 Tm (25) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 174.39500 104.91000 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 180.46300 104.91000 Tm (26) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 190.42500 104.91000 Tm [ (\135\054) -386.01500 (visual) -357.99200 (object) -358.98400 <636c61737369022d> ] TJ -140.31300 -11.95510 Td [ (cation) -393.01700 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 81.69380 92.95510 Tm (43) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 91.65630 92.95510 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 98.05230 92.95510 Tm (30) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 108.01500 92.95510 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 114.42100 92.95510 Tm (34) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 124.38300 92.95510 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 130.78900 92.95510 Tm (8) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 135.77000 92.95510 Tm [ (\135\054) -428.00800 (and) -392.98700 (cross\055language) -393.01300 (te) 14.98030 (xt) -392.98100 <636c617373690263612d> ] TJ -85.65820 -11.95510 Td [ (tion) -435.98100 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 73.27500 81 Tm (10) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 83.23750 81 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 90.07190 81 Tm (29) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 100.03400 81 Tm [ (\135\051\056) -868.99600 (Generally) 64.98060 (\054) -481.99600 (most) -436.99400 (e) 15.01220 (xisting) -436.00300 (D) 39.99580 (A) -436.00300 (approaches) ] TJ 208.82800 473.32000 Td [ (lik) 10.01790 (e) -307.99300 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 330.09200 554.32000 Tm (26) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 340.05500 554.32000 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 345.61400 554.32000 Tm (24) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 355.57600 554.32000 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 361.14500 554.32000 Tm (31) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 371.10800 554.32000 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 376.66700 554.32000 Tm (6) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 381.64800 554.32000 Tm [ (\135) -307.99000 (consider) -308.01200 (that) -308.01200 (source) -309.00200 (and) -307.98300 (tar) 17.99700 (get\055domain) ] TJ -72.78590 -11.95510 Td [ (data) -386.01200 (are) -385.00700 (collected) -386 (using) -385.98500 (the) -384.98500 (same) -386.00400 (type) -386 (of) -386.01400 (features\056) -717.01800 (Such) ] TJ 11.95630 TL T* [ (problems) -327.99200 (can) -327.98700 (be) -327.98400 (referred) -328.00400 (to) ] TJ /R50 9.96260 Tf 115.92300 0 Td [ (homo) 10.01790 (g) 10.00320 (eneous) ] TJ /R44 9.96260 Tf 57.85200 0 Td [ (domain) -327.99400 (adapta\055) ] TJ -173.77500 -11.95470 Td [ (tion\054) -343.01400 (i\056e\056\054) -342.99200 (cross\055domain) -323.98800 (data) -325 (are) -323.99500 (observ) 14.99260 (ed) -325.00500 (in) -324.01500 (the) -324.01500 (same) -324.99500 (fea\055) ] TJ 11.95510 TL T* [ (ture) -249.99300 (space) -250 (b) 20.00160 (ut) -249.98500 (e) 15.01220 (xhibit) -250 (dif) 24.98600 (ferent) -250.00200 (distrib) 19.99180 (utions\056) ] TJ 11.95470 -11.95510 Td [ (On) -471.99200 (the) -471.99200 (other) -471.99000 (hand\054) ] TJ /R50 9.96260 Tf 86.04410 0 Td [ (heter) 44.98270 (o) 10.00320 (g) 10.00320 (eneous) ] TJ /R44 9.96260 Tf 62.15700 0 Td [ (domain) -472.00900 (adaptation) ] TJ -160.15600 -11.95510 Td [ (\050HD) 39.99580 (A\051) -265.99500 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 342.64500 482.58900 Tm (32) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 352.60800 482.58900 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 357.74800 482.58900 Tm (38) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 367.71100 482.58900 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 372.85200 482.58900 Tm (21) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 382.81400 482.58900 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 387.95500 482.58900 Tm (28) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 397.91700 482.58900 Tm [ (\135) -265.99700 (deals) -265.98500 (with) -266.01000 (a) -266 (e) 25.01050 (v) 14.98280 (en) -265.99500 (more) -265.98500 (challenging) ] TJ -89.05510 -11.95470 Td [ (task\054) -266.01700 (in) -263.00300 (which) -263 (cross\055domain) -262 (data) -263.01000 (are) -262.98600 (described) -263.00500 (by) -263.00500 (dif) 24.98600 (ferent) ] TJ 11.95630 TL T* [ (types) -221.98300 (of) -222 (features) -222.98500 (and) -221.99700 (thus) -222.01900 (e) 15.01220 (xhibit) -222.00700 (distinct) -222.98200 (di) 0.99003 (strib) 20.02120 (utions) -222.98700 (\050e\056g\056\054) ] TJ 11.95510 TL T* [ (training) -218.01300 (and) -219.01700 (test) -217.98600 (image) -217.98800 (data) -219.01700 (wi) 0.99003 (th) -219.01200 (dif) 24.98600 (ferent) -218.00800 (resolutions) -217.99800 (or) -218.98300 (en\055) ] TJ T* [ (coded) -348.01300 (by) -346.99100 (dif) 24.98600 (ferent) -347.98400 (codebooks\051\056) -603.01200 (Most) -347.99100 (e) 15.01220 (xisting) -348.01500 (approaches) ] TJ T* [ (choose) -392 (to) -392.98100 (solv) 15 (e) -392.01800 (HD) 39.99820 (A) -392.01100 (by) -392.00300 (learning) -391.99300 (feature) -392.99800 (transformation\054) ] TJ T* [ (which) -389.99900 (either) -388.98700 (projects) -389.99400 (data) -390.00800 (from) -390.00400 (one) -388.98900 (domain) -389.98400 (to) -390.00400 (the) -390.00400 (other) 40.00310 (\054) ] TJ T* [ (or) -307.98500 (to) -308.01500 (project) -308.99500 (cross\055domain) -307.99300 (data) -307.98300 (to) -308.01700 (a) -307.99300 (common) -309.01200 (s) 0.98513 (ubspace) -308.99700 (for) ] TJ 11.95590 TL T* [ (adaptation) -250.00700 (purposes) -250.01200 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 394.08200 386.94700 Tm (32) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 404.04500 386.94700 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 409.02600 386.94700 Tm (38) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 418.98900 386.94700 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 423.97000 386.94700 Tm (21) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 433.93200 386.94700 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 438.91400 386.94700 Tm (12) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 448.87600 386.94700 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 453.85700 386.94700 Tm (18) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 463.82000 386.94700 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 468.80100 386.94700 Tm (42) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 478.76400 386.94700 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 483.74500 386.94700 Tm (19) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 493.70700 386.94700 Tm (\135\056) Tj -172.89100 -11.95510 Td [ (As) -245.98800 (noted) -246.02000 (in) -245.98600 (\133) ] TJ ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 372.44300 374.99200 Tm (39) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 382.40500 374.99200 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 387.34700 374.99200 Tm (23) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 397.30900 374.99200 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 402.26100 374.99200 Tm (40) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 412.22300 374.99200 Tm (\054) Tj ET Q 0 1 0 rg q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 417.16500 374.99200 Tm (41) Tj ET Q 0 g q 10 0 0 10 0 0 cm BT /R44 9.96260 Tf 1 0 0 1 427.12700 374.99200 Tm [ (\135\054) -247.01800 (e) 15.01220 (xploiting) -245.98300 (unlabeled) -246.01800 (tar) 17.99700 (get\055) ] TJ -118.26500 -11.95510 Td [ (domain) -254.98700 (instances) -254.01200 (during) -254.99200 (adaptation) -254.98700 (w) 10.00320 (ould) -254.01200 (be) -255.01600 <62656e65026369616c> -254.99700 (for) ] TJ 11.95470 TL T* [ (HD) 39.99820 (A\056) -279.00700 (F) 14.99260 (ollo) 25 (wing) -278.99300 (their) -279.98000 (setti) 1.00473 (ng) -1.00964 (s) 0.98513 (\054) -287.00600 (we) -279.01200 (choose) -278.99800 (to) -280.02200 (address) ] TJ /R50 9.96260 Tf 214.67100 0 Td (semi\055) Tj -214.67100 -11.95510 Td (supervised) Tj /R44 9.96260 Tf 46.16090 0 Td [ (HD) 39.99820 (A) -329.00100 (in) -330.01100 (this) -329.01900 (paper) 55.01040 (\056) -549.00200 (T) 79.99160 (o) -329 (be) -329.98400 (more) -328.99400 (precise\054) -350.01500 (a) -329.00900 (suf\055) ] TJ -46.16090 -11.95590 Td [ <026369656e74> -429.98200 (amount) -430.01600 (and) -430.00200 (fe) 25.00810 (w) -428.98500 (labeled) -429.99700 (data) -430.00200 (will) -429.98200 (be) -430.00700 (observ) 14.99260 (ed) -430.00700 (in) ] TJ T* [ (the) -364.01000 (source) -364.01300 (and) -364.01300 (tar) 17.99700 (get) -364.99100 (domains\054) -392.01300 (respecti) 24.98600 (v) 14.98280 (ely) 65.01860 (\056) -652.98400 (And\054) -393.01800 (the) -364.00800 (re\055) ] TJ T* [ (maining) -370.01900 (tar) 17.99700 (get\055domain) -369.00200 (data) -370.01200 (\050to) -368.98700 (be) -370.01700 <636c6173736902656429> -369.98700 (wil) 1 (l) -370.01200 (also) -370.00200 (be) ] TJ T* [ (presented) -429.01400 (during) -429.00200 (the) -429.01900 (learning) -429.00700 (process\056) -848 (In) -428.98700 (our) -428.98200 (w) 10.00320 (ork\054) -473.99000 (we) ] TJ T* [ (propose) -358 (a) -359.00400 (learning) -358.00200 (algorithm) -358.01900 (of) ] TJ /R50 9.96260 Tf 133.50300 0 Td [ (Cr) 44.99250 (oss\055Domain) -358.01400 (Landmark) ] TJ -133.50300 -11.95470 Td [ (Selection) -316.00100 (\050CDLS\051) ] TJ /R44 9.96260 Tf 73.82070 0 Td [ (for) -317.00800 (sol) 0.99738 (v) -1.01454 (i) 0.98513 (ng) -316.99600 (HD) 39.99820 (A\056) -315.98200 (Instead) -316.99600 (of) -315.98600 (vie) 24.98600 (wing) -316.98600 (all) ] TJ -73.82070 -11.95630 Td [ (cross\055domain) -363.98100 (data) -364.99500 (to) -364.00500 (be) -364.99800 (equally) -363.99800 (important) -364.01800 (during) -365.01300 (adapta\055) ] TJ T* [ (tion\054) -423 (our) -388.00600 (CDLS) -388.01900 (deri) 24.98110 (v) 14.98280 (es) -388.01100 (a) -388.01900 (heterogeneous) -389.00900 (feature) -387.97900 (transfor) 20.00650 (\055) ] 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