USC/ISI Automatic Data Extraction Demo

Step 6: Find correct examples of PRICE

After the extracts are clustered, each cluster is given a score according to how similar it is to the set of training examples. The clusters are printed in descending order according to their scores. Usually, the top cluster contains the correct examples of the data field, and only the correct examples.

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Prices identified by the algorithm are highlighted in red and shown in context.

Cluster 0, score 14.0000

: $ 12 . 95 Our Price : $ 10 . 36 You Save : $ 2 . 59 ( 20 % ) Availability : Usually
: $ 12 . 95 Our Price : $ 10 . 36 You Save : $ 2 . 59 ( 20 % ) Availability : Usually
: $ 24 . 00 Our Price : $ 16 . 80 You Save : $ 7 . 20 ( 30 % ) Availability : Usually
: $ 30 . 00 Our Price : $ 21 . 00 You Save : $ 9 . 00 ( 30 % ) Availability : Usually
Our Price : $ 10 . 95 Availability : This title usually ships within 2 - 3 days .
: $ 14 . 95 Our Price : $ 11 . 96 You Save : $ 2 . 99 ( 20 % ) Availability : Usually
: $ 12 . 95 Our Price : $ 10 . 36 You Save : $ 2 . 59 ( 20 % ) Availability : Usually
Our Price : $ 25 . 95 Availability : Usually ships within 24 hours .
: $ 12 . 95 Our Price : $ 10 . 36 You Save : $ 2 . 59 ( 20 % ) Availability : Usually
: $ 24 . 95 Our Price : $ 19 . 96 You Save : $ 4 . 99 ( 20 % ) Availability : Usually
Our Price : $ 20 . 00 Availability : Usually ships within 24 hours .
Our Price : $ 94 . 80 Availability : Usually ships within 24 hours .
: $ 17 . 95 Our Price : $ 14 . 36 You Save : $ 3 . 59 ( 20 % ) Availability : Usually
Our Price : $ 66 . 00 Availability : On Order ; usually ships within 1 - 2 weeks .
: $ 30 . 00 Our Price : $ 21 . 00 You Save : $ 9 . 00 ( 30 % ) Availability : Usually

Cluster 2, score 3.0000

Morrison , Toni : Jazz ( Price : $ 15 . 00 ) Reviews
BELOVED - TONI MORRISON - HB / DJ 1987 { VGC } ( Current bid : $ 10 . 00 )
* Toni Morrison * * 1977 First Edition Hardcover ! ! ( Current bid : $ 20 . 00 )
William Shatner ' s TekWorld - trade paperback ( Price : $ 10 . 00 ) Reviews
Flash Return of Barry Allen - - trade paperback ( Price : $ 10 . 00 )
DIAMOND TENNIS BRACELET . NEW . . RETAIL $ 259 ( Current bid : $ 99 . 00 )
Baby Photo Frame Item 27262 ( Price : $ 14 . 95 ) Reviews
" Freedom ' s Breath " , Fine Fish Art by Karen Holland ( Price : $ 90 . 00 ) Reviews
Tom ( intro . ) ; Neary , John ( commentary ) LIFE THE ' 6 ( Price : $ 20 . 00 ) Reviews
Human - Computer Interaction by Addison - Wesley ( Brand New ! ! ) ( Current bid : $ 15 . 00 )
Popular Geology : The Story of the Rocks ( Price : $ 15 . 00 ) Reviews
NORTHERN CALIFORNIA , BULLETIN 190 , hardcover book ( Current bid : $ 28 . 00 )
NATURAL RESCOURCES BULLETIN NO . 118 , 1943 ( Current bid : $ 68 . 00 )
Buckwheat Pillow * As seen on T . V . ( Price : $ 12 . 95 ) Reviews
Multi - Purpose Educational Desk ( Price : $ 29 . 95 )
Levenger Lap Desk - Natural Cherry ( Price : $ 39 . 95 )
The Universe and Eye by Timothy Ferris ( List Price $ 15 . 95 ) ( Current bid : $ 6 . 00 )
Berg , A . Scott : GOLDWYN : A Biography ( Price : $ 15 . 00 ) Reviews
Murphy , Jill : WORST WITCH AT SEA ( Price : $ 20 . 00 ) The
Chamber of Secrets - Collector ' s UK HB - No Reserve ( Current bid : $ 25 . 00 )

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