Question
Given the following itemsets: {A,B,C} {B,C} {A,B,C,D} {A,C,D} {C,D} {B,C} {B,D} a)What is the support of {A}, {A,C}, {B}, {B,C}, {A,C}, {A,C,B}, {B,C,D}, {A,B,C,D} ?
Given the following itemsets: {A,B,C} {B,C} {A,B,C,D} {A,C,D} {C,D} {B,C} {B,D}
a)What is the support of {A}, {A,C}, {B}, {B,C}, {A,C}, {A,C,B}, {B,C,D}, {A,B,C,D} ?
b) What is the confidence of {A}->C, {B}->C, {A,C}->B, {B,C}->D ?
c) What is the interest of {A}->C, {B}->C, {A,C}->B, {B,C}->D ?
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Database Application Development And Design
Authors: Michael V. Mannino
1st Edition
0072463678, 978-0072463675
