Il Fornaio Yes Ming s No Cindy Straits Caf No Dave Ming s Yes Alice Straits Caf No Estie Zao Yes Cindy Zao No Dave Brahma Bull No Dave Zao Yes Estie Ming s Yes Fred Brahma Bull No Alice Mango Caf No Fred Ramona s No Dave Homma s Yes Bob Higashi West Yes Estie Straits Caf Yes 0 1 5 2 3 4 4 6 Alice Bob Cindy Dave Estie Fred Bob 3 Alice Brahma Bull Higashi West Mango Il Fornaio Zao Ming s Ramona s Straits Homma s Yes No Yes No Yes No No Yes No No No No Yes Yes Yes No Yes Yes Yes No No Alice Bob Cindy Dave Estie Fred Brahma Bull Higashi West Mango Il Fornaio Zao Ming s Ramona s Straits Homma s 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 8 9 4 9 9 3 9 9 9 2 5 2 9 3 3 3 5 3 5 3 2 9 1 5 6 9 2 9 9 9 6 7 1 8 8 9 A 6 2 5 4 9 4 B 1 B B B 4 B 9 9 3 9 C 6 9 3 2 9 5 9 3 9 4 3 9 9 D t3 9 8 9 D 2 D3 Cosine similarity of D j Dk m sim D j D w w k i 1 ij ik Aka normalized inner product D1 x y t1 t2 D4 0 2 9 9 9 4 B 3 9 E 9 5 4 3 9 0 9 6 6 9 3 2 5 2 9 5 6 9 6 9 F 9 2 5 8 8 E 9 3 B 8 4 1 G 8 5 2 B 4 9 9 9 9 9 3 E 8 G 3 E 4 4 6 B 9 2 4 5 3 4 9 3 9 A 3 H 7 3 8 4 4 I 4 E 9 9 A A M K 9 L J 9 M 9 3 0 M 9 9 9 1 N 8 0 3 O 9 3 K J 4 R 9 09 9 3 Q Q Q Q 9 09 9 0 Q Q 4 0 0 0 3 0 Q Q 9 9 8 P 3 0 4 9 9 G M 1 0 B 8 A 1 K J K J A 9 G K
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