Science, Technology & Innovation Studies Vol. 6 (2010), No 2 (Dezember)

Dortmund Science, Technology & Innovation Studies; 330 Science, Technology & Innovation Studies Vol. 6 (2010), No 2 (Dezember) STI Studies article (journal) …

Microsoft Word - Methodenbericht_FINAL_Anonymisiert_für HP.docx

Betreuungsangebot wünschen? (Frage 6)     Nutzung einer Mittagsversorgung (Frage  6a)   Nutzung von Ferienbetreuung (Frage 6b)   Erreichbarkeit der Betreuungseinrichtung  (Frage 6c)   Auswertung nach gewün [...] 011)  6 ANHANG     6.1 Anschreiben und Elternbeitragstabelle zur Erstversendung am Beispiel               37                  38  Bedarf an Betreuungsplätzen für unter Dreijährige (Juni 2011)  6.2 Fragebogen [...] ____ Uhr ____ Uhr ____ Uhr ____ Uhr   6.a Dabei wünsche ich auch eine Mittagsbetreuung:   ja   nein 6.b Dabei wünsche ich auch eine Ferienbetreuung:    ja  nein 6.c Die Betreuung sollte in ____ Minu …

Decision Tree Splitting – Lecture Notes

\text{Wind})}\hspace{11.5em} & = - \tfrac {8}{14} \cdot \log _2 \tfrac {8}{14} - \tfrac {6}{14} \cdot \log _2 \tfrac {6}{14} & & \approx 0.985 \\ \mathrlap {\text{gain-ratio}(T, \text{Wind})}\hspace{11.5em} [...] splits with many partitions (large \(m\) , often not desirable) Simple examples: \(C_1\) 0 \(C_2\) 6 \(\text{Gini}=0.0\) \(C_1\) 1 \(C_2\) 5 \(\text{Gini}\approx 0.278\) \(C_1\) 2 \(C_2\) 4 \(\text{Gi [...] text {Gini}(T, \text{Wind})}\hspace{12em} & \approx 0.459 - \tfrac {8}{14} \cdot 0.375\, - \tfrac {6}{14} \cdot 0.5 & & \approx 0.030 \\ \mathrlap {\text{benefit}_\text {Gini}(T, \text{Outlook})}\hspace{12em} …

analytics 1 Introduction There are several ways to produce steel. A complete overview can be found in [6]. About 70 % of steel1 is produced using the BF-BOF (Blast Furnace - Blow Oxy- gen Furnace) route [5] [...] move beyond merely hand coding the model into a control program. In some factories there are up to 6 BOFs installed. Every BOF will be in a different physical state and the given input materials will be [...] adapt the amount of oxygen and additions as early as possible in the process. 266 H. Blom and K. Morik 6 Results and Conclusion The prediction of the conditions at the BOF end-point have been improved over …

Decision Tree Splitting – Lecture Notes

\text{Wind})}\hspace{11.5em} & = - \tfrac {8}{14} \cdot \log _2 \tfrac {8}{14} - \tfrac {6}{14} \cdot \log _2 \tfrac {6}{14} & & \approx 0.985 \\ \mathrlap {\text{gain-ratio}(T, \text{Wind})}\hspace{11.5em} [...] splits with many partitions (large \(m\) , often not desirable) Simple examples: \(C_1\) 0 \(C_2\) 6 \(\text{Gini}=0.0\) \(C_1\) 1 \(C_2\) 5 \(\text{Gini}\approx 0.278\) \(C_1\) 2 \(C_2\) 4 \(\text{Gi [...] text {Gini}(T, \text{Wind})}\hspace{12em} & \approx 0.459 - \tfrac {8}{14} \cdot 0.375\, - \tfrac {6}{14} \cdot 0.5 & & \approx 0.030 \\ \mathrlap {\text{benefit}_\text {Gini}(T, \text{Outlook})}\hspace{12em} …

3} {1} {3} {2} {1, 2, 3} - {2, 3} {4} {1, 3, 4} {1, 4} - {6} {1, 3, 6} {1, 6} {3, 6} {8} {1, 3, 8} {1, 8} {3, 8} {2, 6} {1, 2, 3, 6} - {2, 3, 6} {4, 8} {1, 3, 4, 8} {1, 4, 8} - Table 3.1: An example of [...] would estimate the number of candidate patterns of sizes 4, 5, and 6 to be at most( 6 4 ) = 15, ( 6 5 ) = 6, and ( 6 6 ) = 1 respectively. Nevertheless, using the additional information, gKK can already [...] at most ( 6 4 ) = 15, ( 6 5 ) = 6, and ( 6 6 ) = 1 respectively. Nev- ertheless, using the additional information, gKK ∗ can perfectly predict these numbers to be 13, 2, and 0. Again, µ∗ would predict the …