lecture_notes:04-22-2011
Differences
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lecture_notes:04-22-2011 [2011/06/08 17:07] eyliaw [Suffix array] |
lecture_notes:04-22-2011 [2011/06/08 17:14] eyliaw [Suffix array] |
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| Line 13: | Line 13: | ||
| GOOGOL$ | GOOGOL$ | ||
| Cyclic transformation: | Cyclic transformation: | ||
| - | 1 GOOGOL$ | + | 0 GOOGOL$ |
| - | 2 OOGOL$G | + | 1 OOGOL$G |
| - | 3 OGOL$GO | + | 2 OGOL$GO |
| - | 4 GOL$GOO | + | 3 GOL$GOO |
| - | 5 OL$GOOG | + | 4 OL$GOOG |
| - | 6 L$GOOGO | + | 5 L$GOOGO |
| - | 7 $GOOGOL | + | 6 $GOOGOL |
| Sort: | Sort: | ||
| - | 7 $GOOGOL | + | 6 $GOOGO**L** |
| - | 4 GOL$GOO | + | 3 GOL$GO**O** |
| - | 1 GOOGOL$ | + | 0 GOOGOL**$** |
| - | 6 L$GOOGO | + | 5 L$GOOG**O** |
| - | 3 OGOL$GO | + | 2 OGOL$G**O** |
| - | 5 OL$GOOG | + | 4 OL$GOO**G** |
| - | 2 OOGOL$G | + | 1 OOGOL$**G** |
| - | + | ||
| + | S(i) = [6,3,0,5,2,4,1] | ||
| + | The Burrows Wheeler transform takes the last character of the sorted cyclic strings: | ||
| + | B(i) = LO$OOGG | ||
lecture_notes/04-22-2011.txt · Last modified: 2015/08/09 23:06 by 212.129.31.47
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