Exercise 1.2
Bandingkan Dokumen di bawah ini
- Doc 1 : breathrough drug for schizophrenia
- Doc 2 : new schizophrenia drug
- Doc 3 : new approach for treatment of schizophrenia
- Doc 4 : new hopes for schizophrenia patients
a. Gambar matriks kata-kata yang berhubungan dengan dokumen di atas
| Doc 1 | Doc 2 | Doc 3 | Doc 4 | |
| Breakthrougt | 1 | 0 | 0 | 0 |
| Drug | 1 | 1 | 0 | 0 |
| For | 1 | 0 | 1 | 1 |
| Schizophenia | 1 | 1 | 1 | 1 |
| New | 0 | 1 | 1 | 1 |
| Approach | 0 | 0 | 1 | 0 |
| Treatment | 0 | 0 | 1 | 0 |
| Of | 0 | 0 | 1 | 0 |
| Hopes | 0 | 0 | 0 | 1 |
| Patients | 0 | 0 | 0 | 1 |
Exercise 1.7
Rekomendasikan pemrosesan order query untuk (tangerine OR tress) AND (marmalade OR skies) AND (kaleidoscope OR eyes) apabila hasil daftar posting yang diketahui sebagai berikut:
Term | Posting Size |
| Eyes | 213312 |
| Kaleidoscope | 87009 |
| Marmalade | 107913 |
| Skies | 271658 |
| Tangerine | 46653 |
| Trees | 316812 |
(tangerine OR trees) AND (marmalade OR skies) AND (kaleidoscope OR eyes)
trees AND skies AND eyes Exercise 1.10
INTERSECT(X,Y)
answer <-- ( )
while X != NIL or Y != NIL
do if docID (X) = docID (Y)
then ADD(answer,docID(X))
X <-- next (X)
Y <-- next (Y)
else if docID (X) <>
then X <-- next (X)
else Y <-- next (Y)
perbandingan kalimat spongebob squarepants and patrick
pada yahoo spongebob
pada google
perbandingan kalimat spongebob squarepants not patrick
pada yahoo not
pada google not
