d(x2), x)) de xe), x(3) Problem 2. Consider the following document-term dataset: (Barcelona) x(2) (Chelsea) A A2 A3 A As A6 A7 68 g All rights 6. ng All right As A9 57 4 11 87 A10 A1l 10 42 aKeng Alts (Daredevil) 79 8. 19 x(4) (Harry Potter) 3 34 11 29 5 1 1 (Hawkeye) x(6) (Juventus) x(7) (Liverpool) x(8) (Man of Steel) Yiu Ken tra 1 20 121 10 20 38 8. VYu Kenng Wa Yiu Ken 59 20 4 10 1 15 4 4. 87 8. 10 War-Yiu Ke 31 64 58 4. *(9) (Titans) 3 23 2 28 56 3. x(10) (Twilight) 4 3 14 22 4 wherein each row represents a document x) represents the number of times the j-th term appears in the document; the physical meaning of each A,'s are: 128 2 10 26 10 a certain page on Wikipedia; and each column A, ghts A7 A6 the aids of Octave, compute the dissimilarity matrix A1 A2 A4 A5 player profession kick home win release future season A3 Copy As (a) Ag A10 | Au crime [d(x, x) d(x), x@)) d(x@),x) ghts ro run Copyright d Co Copigh d(x, y) = ||x – y l2 being the Euclidean distance. D = (1)X)P d(x(2), x(10) La(x(10), x() d(x(10), x(2) d(x{10), x(3) (b) With regards to (a), which two documents are most similar to each other? uts resedCo Capture Keu All (c) Go to the Wikipedia page of your favourite Football club or TV drama. (A1,..., A10) with respects the above settings. Which of the above is most similar to p? Kang righta resed Copyright All hyWatY operi w.Copyright C opyrighe ght All n All rig Kem All ight Copyright Copyright
d(x2), x)) de xe), x(3) Problem 2. Consider the following document-term dataset: (Barcelona) x(2) (Chelsea) A A2 A3 A As A6 A7 68 g All rights 6. ng All right As A9 57 4 11 87 A10 A1l 10 42 aKeng Alts (Daredevil) 79 8. 19 x(4) (Harry Potter) 3 34 11 29 5 1 1 (Hawkeye) x(6) (Juventus) x(7) (Liverpool) x(8) (Man of Steel) Yiu Ken tra 1 20 121 10 20 38 8. VYu Kenng Wa Yiu Ken 59 20 4 10 1 15 4 4. 87 8. 10 War-Yiu Ke 31 64 58 4. *(9) (Titans) 3 23 2 28 56 3. x(10) (Twilight) 4 3 14 22 4 wherein each row represents a document x) represents the number of times the j-th term appears in the document; the physical meaning of each A,'s are: 128 2 10 26 10 a certain page on Wikipedia; and each column A, ghts A7 A6 the aids of Octave, compute the dissimilarity matrix A1 A2 A4 A5 player profession kick home win release future season A3 Copy As (a) Ag A10 | Au crime [d(x, x) d(x), x@)) d(x@),x) ghts ro run Copyright d Co Copigh d(x, y) = ||x – y l2 being the Euclidean distance. D = (1)X)P d(x(2), x(10) La(x(10), x() d(x(10), x(2) d(x{10), x(3) (b) With regards to (a), which two documents are most similar to each other? uts resedCo Capture Keu All (c) Go to the Wikipedia page of your favourite Football club or TV drama. (A1,..., A10) with respects the above settings. Which of the above is most similar to p? Kang righta resed Copyright All hyWatY operi w.Copyright C opyrighe ght All n All rig Kem All ight Copyright Copyright
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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