📄 pres1.ps
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825 1482 1219 (call this training. This is just the initial prototype input by the) 1219 SB825 1541 96 (user.) 96 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 1662 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 1659 1193 (Two prototypes were initially deemed to be sufficient by the) 1193 SB825 1718 1148 (author, with additional prototypes added later by labeling.) 1148 SB32 0 0 58 58 0 0 0 54 /Times-Bold /font29 ANSIFont font480 1802 292 (Recognition) 292 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 1874 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 1871 1204 (Choosing the sequence of letters with the minimum distance.) 1204 SB825 1930 1009 (This is they dynamic programming algorithm itself.) 1009 SB32 0 0 58 58 0 0 0 54 /Times-Bold /font29 ANSIFont font480 2014 218 (Labeling) 218 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 2086 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 2083 1215 (The digram weights are artificially set so that only letter pairs) 1215 SB825 2142 1112 (that occur in the "unknown" word are possible points of) 1112 SB825 2201 276 (segmentation.) 276 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 2322 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 2319 1064 (Now the individual letters in the "unknown" word are) 1064 SB825 2378 1230 (segmented correctly, and the segmentation points are clear \(at) 1230 SB825 2437 1226 (least as the algorithm sees it\), so each letter can be "cut" from) 1226 SB825 2496 846 (the word and "pasted" into the prototypes.) 846 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 2617 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 2614 797 (Seems to require a lot of manual labour.) 797 SB32 0 0 67 67 0 0 0 60 /Times-Roman /font32 ANSIFont font390 2724 194 (Tuning) 194 SB32 0 0 33 33 0 0 0 30 /Times-Italic /font31 ANSIFont font750 3079 666 (CPSC 599.14. Oct 13, 1993. Paul Schermerhorn) 666 SB1 #Cstatusdict begin /manualfeed false store endEJ RS%%PageTrailer%%PageResources: font Symbol%%+ font Times-Bold%%+ font Times-Italic%%+ font Times-Roman%%Page: 4 4%%PageResources: (atend)SS0 0 25 11 798 1100 300 SM32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font0 0 0 fC750 269 1337 (The elastic matching procedure presented above is insufficient for a) 1337 SB750 328 1317 (real-world implementation, thus it is "tweaked." Both of these are) 1317 SB750 387 214 (somewhat ) 214 SB32 0 0 50 50 0 0 0 45 /Times-Italic /font31 ANSIFont font964 387 139 (ad-hoc) 139 SB32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font1103 387 912 (, but they appear to improve the performance.) 912 SB32 0 0 58 58 0 0 0 53 /Times-Roman /font32 ANSIFont font570 471 806 (Prune unlikely segmentation points) 806 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 543 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 540 1238 (Don't bother investigating segmentation which occurs at cusps) 1238 SB825 599 1042 (and corners \(direction must be "up and to the right"\)) 1042 SB32 0 0 58 58 0 0 0 53 /Times-Roman /font32 ANSIFont font570 683 474 (Digram probabilities) 474 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 755 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 752 1166 (Add the log-probability of digram occurrence to segmental) 1166 SB825 811 1217 (transitions. This will increase the distance of the path when a) 1217 SB825 870 1176 (new prototype letter is explored with the hope that unlikely) 1176 SB825 929 1210 (digram sequences will have a greater weight than likely ones.) 1210 SB32 0 0 67 67 0 0 0 60 /Times-Roman /font32 ANSIFont font390 1039 340 (Performance) 340 SB32 0 0 58 58 0 0 0 54 /Times-Bold /font29 ANSIFont font480 1142 148 (Speed) 148 SB32 0 0 58 58 0 0 0 53 /Times-Roman /font32 ANSIFont font570 1236 576 (3cps using 52 prototypes) 576 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 1308 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 1305 1211 (About as fast as a person can actually write it, so it may have) 1211 SB825 1364 763 (application in a real-time environment.) 763 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 1485 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 1482 936 (Note that the handwriting is not unconstrained.) 936 SB32 0 0 58 58 0 0 0 53 /Times-Roman /font32 ANSIFont font570 1566 395 (IBM System/370) 395 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 1638 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 1635 1248 (This is probably roughly comparable to a fast PC AT, since the) 1248 SB825 1694 1173 (S/370 has the same address space and bus width as an Intel) 1173 SB825 1753 138 (80286.) 138 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 1874 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 1871 500 ("Half he speed of a 486.") 500 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 1933 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 1930 887 ("Originally made with discrete components.") 887 SB32 0 0 58 58 0 0 0 53 /Times-Roman /font32 ANSIFont font570 2014 335 (52 Prototypes.) 335 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 2090 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 2087 135 (Speed ) 135 SB32 0 0 50 50 0 0 0 51 /Symbol fontgs 996 3231 0 0 CB960 2081 36 (\265) 36 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font996 2087 1081 ( # Prototypes. As the number of prototypes increases,) 1081 SB825 2148 845 (so does the time it takes to process words.) 845 SB32 0 0 67 67 0 0 0 60 /Times-Roman /font32 ANSIFont font390 2258 328 (Recognition) 328 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 2343 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 2340 695 (Tappert may have pulled a fast one) 695 SB32 0 0 50 50 0 0 0 51 /Symbol fontgs 1570 3231 0 0 CB1520 2334 50 (\276) 50 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font1570 2340 429 (he added another 113) 429 SB825 2401 286 (prototypes by ) 286 SB32 0 0 50 50 0 0 0 45 /Times-Italic /font31 ANSIFont font1111 2401 164 (labeling) 164 SB32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font1275 2401 589 (. This will certainly cause the) 589 SB825 2460 1232 (performance to nose-dive. Notice that the performance rating) 1232 SB825 2519 1213 (of 3 cps was based on the use of only 52 prototypes, now we) 1213 SB825 2578 441 (have 165 to deal with.) 441 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 2699 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 2696 1129 (Taking an average of three writers, 97% recognition was) 1129 SB825 2755 740 (achieved with these extra prototypes.) 740 SB32 0 0 33 33 0 0 0 30 /Times-Italic /font31 ANSIFont font750 3079 666 (CPSC 599.14. Oct 13, 1993. Paul Schermerhorn) 666 SB1 #Cstatusdict begin /manualfeed false store endEJ RS%%PageTrailer%%PageResources: font Symbol%%+ font Times-Bold%%+ font Times-Italic%%+ font Times-Roman%%Page: 5 5%%PageResources: (atend)SS0 0 25 11 798 1100 300 SM32 0 0 42 42 0 0 0 42 /Symbol font0 0 0 fCgs 769 3231 0 0 CB750 272 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 269 1273 (Tends to confuse \(for example\) a/ce and d/cl because there does) 1273 SB825 328 849 (not seem to be much of an "x" component.) 849 SB32 0 0 33 33 0 0 0 30 /Times-Italic /font31 ANSIFont font750 3079 666 (CPSC 599.14. Oct 13, 1993. Paul Schermerhorn) 666 SB1 #Cstatusdict begin /manualfeed false store endEJ RS%%PageTrailer%%PageResources: font Symbol%%+ font Times-Italic%%+ font Times-Roman%%Page: 6 6%%PageResources: (atend)SS0 0 25 11 798 1100 300 SM32 0 0 67 67 0 0 0 60 /Times-Roman /font32 ANSIFont font0 0 0 fC390 270 306 (Conclusion) 306 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 351 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 348 856 (The system seems fairly easy to implement.) 856 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 410 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 407 1223 (Achieves good recognition results even with a mere 70 points) 1223 SB825 466 228 (per second.) 228 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 528 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 525 1214 (The apparatus used to collect data is similar to that which we) 1214 SB825 584 488 (currently have access to.) 488 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 646 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 643 1109 (Could add more context information and a dictionary to) 1109 SB825 702 676 (improve recognition performance.) 676 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 764 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 761 1275 (It is perhaps computationally feasible, although this is somewhat) 1275 SB825 820 656 (dependent on the hardware used.) 656 SB32 0 0 42 42 0 0 0 42 /Symbol fontgs 769 3231 0 0 CB750 882 19 (\267) 19 SBgr32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font825 879 1212 (The training/learning procedure is minimal. It could be made) 1212 SB825 938 381 (adaptive over time.) 381 SB32 0 0 33 33 0 0 0 30 /Times-Italic /font31 ANSIFont font750 3079 666 (CPSC 599.14. Oct 13, 1993. Paul Schermerhorn) 666 SB1 #Cstatusdict begin /manualfeed false store endEJ RS%%PageTrailer%%PageResources: font Symbol%%+ font Times-Italic%%+ font Times-Roman%%Trailerend%%Pages: 6% TrueType font name key:% MSTT31c147 = 1b27DTimes New RomanF00000043000002bc0000% MSTT31c154 = 1b27DTimes New RomanF00000032000001900000% MSTT31c161 = 1b27DTimes New RomanF00000043000001900000% MSTT31c16e = 1b27DTimes New RomanF00000032000001900001% MSTT31c17b = 1b27DTimes New RomanF0000003a000002bc0000% MSTT31c188 = 1b27DTimes New RomanF00000021000001900001% MSTT31c195 = 1b27DTimes New RomanF0000003a000001900000% MSTT31c1cd = 1b27DTimes New RomanF0000003a000001900001%%DocumentSuppliedResources: procset Win35Dict 3 1%%DocumentNeededResources: font Symbol%%+ font Times-Bold%%+ font Times-Italic%%+ font Times-Roman%%EOF
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