Różnice między wybraną wersją a wersją aktualną.
| Both sides previous revision Poprzednia wersja | |||
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pl:miw:miw08_rbs_ml:tree2 [2008/06/16 13:04] miw |
pl:miw:miw08_rbs_ml:tree2 [2019/06/27 15:50] (aktualna) |
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|---|---|---|---|
| Linia 1: | Linia 1: | ||
| + | <graphviz> | ||
| + | digraph G { | ||
| + | 1 [label="Month", shape = ellipse]; | ||
| + | 2 [label="Hour", shape = ellipse]; | ||
| + | 3 [label="t14", shape = record]; | ||
| + | 2 -> 3[ label = 0 ]; | ||
| + | 4 [label="t18", shape = record]; | ||
| + | 2 -> 4[ label = 1 ]; | ||
| + | 5 [label="t18", shape = record]; | ||
| + | 2 -> 5[ label = 2 ]; | ||
| + | 6 [label="t18", shape = record]; | ||
| + | 2 -> 6[ label = 3 ]; | ||
| + | 7 [label="t14", shape = record]; | ||
| + | 2 -> 7[ label = 4 ]; | ||
| + | 8 [label="t18", shape = record]; | ||
| + | 2 -> 8[ label = 6 ]; | ||
| + | 9 [label="t14", shape = record]; | ||
| + | 2 -> 9[ label = 8 ]; | ||
| + | 1 -> 2[ label = 0 ]; | ||
| + | 10 [label="Hour", shape = ellipse]; | ||
| + | 11 [label="t15", shape = record]; | ||
| + | 10 -> 11[ label = 0 ]; | ||
| + | 12 [label="t20", shape = record]; | ||
| + | 10 -> 12[ label = 1 ]; | ||
| + | 13 [label="t20", shape = record]; | ||
| + | 10 -> 13[ label = 6 ]; | ||
| + | 14 [label="Day", shape = ellipse]; | ||
| + | 15 [label="t20", shape = record]; | ||
| + | 14 -> 15[ label = 0 ]; | ||
| + | 10 -> 14[ label = 7 ]; | ||
| + | 16 [label="t15", shape = record]; | ||
| + | 10 -> 16[ label = 8 ]; | ||
| + | 1 -> 10[ label = 1 ]; | ||
| + | 17 [label="Hour", shape = ellipse]; | ||
| + | 18 [label="t27", shape = record]; | ||
| + | 17 -> 18[ label = 0 ]; | ||
| + | 19 [label="t24", shape = record]; | ||
| + | 17 -> 19[ label = 2 ]; | ||
| + | 20 [label="t24", shape = record]; | ||
| + | 17 -> 20[ label = 3 ]; | ||
| + | 21 [label="t24", shape = record]; | ||
| + | 17 -> 21[ label = 4 ]; | ||
| + | 22 [label="Day", shape = ellipse]; | ||
| + | 23 [label="t27", shape = record]; | ||
| + | 22 -> 23[ label = 0 ]; | ||
| + | 17 -> 22[ label = 5 ]; | ||
| + | 24 [label="t24", shape = record]; | ||
| + | 17 -> 24[ label = 7 ]; | ||
| + | 25 [label="t27", shape = record]; | ||
| + | 17 -> 25[ label = 8 ]; | ||
| + | 1 -> 17[ label = 2 ]; | ||
| + | 26 [label="Hour", shape = ellipse]; | ||
| + | 27 [label="t16", shape = record]; | ||
| + | 26 -> 27[ label = 0 ]; | ||
| + | 28 [label="t20", shape = record]; | ||
| + | 26 -> 28[ label = 1 ]; | ||
| + | 29 [label="Day", shape = ellipse]; | ||
| + | 30 [label="t20", shape = record]; | ||
| + | 29 -> 30[ label = 0 ]; | ||
| + | 26 -> 29[ label = 2 ]; | ||
| + | 31 [label="t20", shape = record]; | ||
| + | 26 -> 31[ label = 4 ]; | ||
| + | 32 [label="t20", shape = record]; | ||
| + | 26 -> 32[ label = 5 ]; | ||
| + | 33 [label="Day", shape = ellipse]; | ||
| + | 34 [label="t20", shape = record]; | ||
| + | 33 -> 34[ label = 0 ]; | ||
| + | 26 -> 33[ label = 6 ]; | ||
| + | 35 [label="t20", shape = record]; | ||
| + | 26 -> 35[ label = 7 ]; | ||
| + | 36 [label="t16", shape = record]; | ||
| + | 26 -> 36[ label = 8 ]; | ||
| + | 1 -> 26[ label = 3 ]; | ||
| + | 37 [label="Hour", shape = ellipse]; | ||
| + | 38 [label="t14", shape = record]; | ||
| + | 37 -> 38[ label = 0 ]; | ||
| + | 39 [label="t14", shape = record]; | ||
| + | 37 -> 39[ label = 2 ]; | ||
| + | 40 [label="t18", shape = record]; | ||
| + | 37 -> 40[ label = 6 ]; | ||
| + | 41 [label="t14", shape = record]; | ||
| + | 37 -> 41[ label = 8 ]; | ||
| + | 1 -> 37[ label = 4 ]; | ||
| + | </graphviz> | ||
| + | Widzimy tutaj że atrybut Day został zagregowany w jedną wartość. Praktycznie więc, zostało wyliczone że ten atrybut w żaden sposób nie powinien wpływać na wynik. Najprościej byłoby nie brać tego atrybutu w procesie budowy drzewa, ale byłoby to zbyt skomplikowane do implementowanie na etapie napisanego już kodu. Nie wpływa to jednak na wyniki testów i funkcjonowanie (chociaż wydłuża czas obliczeń) | ||
