://eldorado.tu-dortmund.de/items/12e2efc2-1b10-472c-b3a6-ea1e436f7860" , <https://eldorado.tu-dortmund.de/signposting/describedby/12e2efc2-1b10-472c-b3a6-ea1e436f7860> ; rel="describedby" ; type="appl [...] tu-dortmund.de/items/12e2efc2-1b10-472c-b3a6-ea1e436f7860" , <http://hdl.handle.net/2003/27191> ; rel="cite-as" ; anchor="https://eldorado.tu-dortmund.de/items/12e2efc2-1b10-472c-b3a6-ea1e436f7860" , <https://eldorado [...] de/signposting/linksets/12e2efc2-1b10-472c-b3a6-ea1e436f7860> ; rel="linkset" ; type="application/linkset" ; anchor="https://eldorado.tu-dortmund.de/items/12e2efc2-1b10-472c-b3a6-ea1e436f7860" , <https://eldorado …

Exact Text Search and Ranked Retrieval – Lecture Notes

mouse rise of second that the to together wealthy wise worm Doc 1 1 1 1 1 1 1 Doc 2 1 1 1 1 1 1 1 1 Doc 3 1 1 1 1 1 1 Doc 4 1 1 1 1 1 1 1 1 1 1 1 intersection of bird AND early = 0011 AND 1010 = 0010 matching [...] store the quantity/positions along with the document: bird → Doc 1 ×1, Doc 2 ×1 early → Doc 2 ×1, Doc 4 ×2 early → Doc 2 @ 4, Doc 4 @ 1,5 Ranked Retrieval – Approximative Matching Exact matches (boolean [...] store the binary matrix for large document collections. Solution: We store only the 1’s, for each term , sorted. bird → Doc 1 , Doc 2 early → Doc 2 , Doc 4 Optimizations: sort lists, and use a merge operation …

Exact Text Search and Ranked Retrieval – Lecture Notes

mouse rise of second that the to together wealthy wise worm Doc 1 1 1 1 1 1 1 Doc 2 1 1 1 1 1 1 1 1 Doc 3 1 1 1 1 1 1 Doc 4 1 1 1 1 1 1 1 1 1 1 1 intersection of bird AND early = 0011 AND 1010 = 0010 matching [...] store the quantity/positions along with the document: bird → Doc 1 ×1, Doc 2 ×1 early → Doc 2 ×1, Doc 4 ×2 early → Doc 2 @ 4, Doc 4 @ 1,5 Ranked Retrieval – Approximative Matching Exact matches (boolean [...] store the binary matrix for large document collections. Solution: We store only the 1’s, for each term , sorted. bird → Doc 1 , Doc 2 early → Doc 2 , Doc 4 Optimizations: sort lists, and use a merge operation …

5DMVsvm1.pdf

N0 i=1 #iyi"xi führt zu 1 2 ||"!||2 ! N! i=1 #iyi # "xi , "! $ + N! i=1 #i = 1 2 N! i=1 N! j=1 #i#jyiyj %"xi , "xj& ! N! i=1 N! j=1 #i#jyiyj %"xi , "xj& + N! i=1 #i = + N! i=1 #i ! 1 2 N! i=1 N! j=1 #i#jyiyj [...] Problem 1 2 ||"!||2 ! N! i=1 #i . yi &# "xi , "! $ + !0 ' ! 1 / = 1 2 ||"!||2 ! N! i=1 #i yi &# "xi , "! $ + !0 ' + N! i=1 #i = 1 2 ||"!||2 ! N! i=1 #iyi # "xi , "! $ ! N! i=1 #iyi!0 + N! i=1 #i (6) = 1 2 ||" [...] kein Beispiel zwischen H1 und H2, d.h. %"x, "!&+ !0 $ +1)"x * C+ (1) %"x, "!&+ !0 + !1)"x * C" (2) Der Abstand d(H1, H2) = 2 ||"!|| heißt Margin und soll maximiert werden! H2 H H1 d! d+ + + + + + ! ! ! …

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Expression of the protein phosphatases PP1a and PP1g1 in rat ascites hepatoma cell lines and in rat

Expression of the protein phosphatases PP1a and PP1g1 in rat ascites hepatoma cell lines and in rat hepatocyte cell line   Expression of the protein phosphatases PP1a and PP1g1 in rat ascites hepatoma cell lines [...] Volume Title Publisher Alternative Title(s) Abstract Expressions of protein phosphatases 1a (PP1a), and 1g1 (PP1g1) was determined in cultured rat ascites hepatoma cell lines (AH-13, AH-109A) and in the [...] levels of PP1a mRNA expression were observed only in the hepatoma cells. In RLN-B2 cells only PP1g1 mRNA was increased compared to normal rat liver. In all cell types, mRNA levels of PP1g1 decreased as …

Blatt 5 Aufgabe 5.1 (7 Punkte) Gegeben sei ein Klassifikationsproblem mit zwei Klassen. Nehmen Sie an, dass die Daten aus zwei univariaten Normalverteilungen mit µ0 = 0, µ1 = 1 und σ0 = σ1 = 1 stammen. Die [...] Beobachtungen mit einer Wahrscheinlichkeit von π1 = 4/5 aus Klasse 1 stammen. e) Stellen Sie die beiden Funktionen π0 · f(x |µ0, σ0) und π1 · f(x |µ1, σ1) sowie die a posteriori Wahrscheinlichkeiten der [...] x0 <- rnorm(40) x1 <- rnorm(160, mean = 1) daten <- data.frame(x = c(x0, x1), y = factor(c(rep(0, 40), rep(1, 160)))) Schätzen Sie die a posteriori Wahrscheinlichkeiten der Klasse 1 mithilfe einer lo …

Item Sets that Compress - Arno Siebes Jilles Vreeken Matthijs van Leeuwen

A B C D Item Set Komprimiert T100 1 1 1 1 {A,B,C,D} {X} T200 1 1 0 1 {A,B,D} {Y} T300 1 0 1 0 {A,C} {A,C} T400 1 0 0 1 {A,D} {A,D} T500 1 0 0 0 {A} {A} T600 0 0 0 1 {D} {D} X:={A,B,C,D},Y:={A,B,D} L(C [...] Ansatzes Beispiel CS1 = {{I1, I2}, {I1}, {I2}, {I3}} CS2 = {{I1, I2, I3}, {I1, I2}, {I1}, {I2}, {I3}} CS3 = {{I1, I2, I3}, {I1}, {I2}, {I3}} Annahme: supp({I1, I2, I3}) = supp({I1, I2})− 1 Möglichkeit LCS2(db) [...] suppdb(I ) = suppdb(J) Beispiel Item Sets: {{I1 : 3} {I1, I2 : 2}{I1, I2, I3 : 2}︸ ︷︷ ︸{I1, I2, I3, I4 : 1}} Closed Item Sets:{{I1 : 3}{I1, I2, I3 : 2}{I1, I2, I3, I4 : 1}} 6/39 Kompression 7/39 Kompression Reduktion …

6)} ) 1.) 1.8.) 1.8.9.) 1.8.9.7 4 1.2.) 1.2.3.) 1.2.3.4 2 1.2.5.) 1.2.5.6 6 l = 2 " h HHH2 = {(1.2.5.6)} ) 1.) 1.8.) 1.8.9.) 1.8.9.7 4 1.2.) 1.2.3.) 1.2.3.4 2 1.2.5.) 1.2.5.6 6 l = 1 " h HHH1 = {(1.2.5.6) [...] 5 ) 1.) 1.8.) 1.8.9.) 1.8.9.7 4 1.2.) 1.2.3.) 1.2.3.4 2 1.2.5.) 1.2.5.6 6 l = h = 4 HHH4 = {(1.2.5.6)} ) 1.) 1.8.) 1.8.9.) 1.8.9.7 4 1.2.) 1.2.3.) 1.2.3.4 2 1.2.5.) 1.2.5.6 6 l = 3 " h HHH3 = {(1.2.5.6)} [...] 5.) 1.) ) ) 5.6.) 1.) 5.) 1.2.) ) ) 5.6.7.) 1.) 5.6.) 1.2.) 5.) 1.2.3.) ) ) 5.6.7.8 1.) 5.6.7.) 1.2.) 5.6.) 1.2.3.) 5.) 1.2.3.4 ) 1.) 5.6.7.8 1.2.) 5.6.7.) 1.2.3.) 5.6.) 1.2.3.4 5.) 1.2.) 5.6.7.8 1.2.3 …