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COMP6791 Project2

COMP6791 Project2. Yuan Tao. OkapiBM25 class. k1 and b in BM25. Query: food company china. k1 and b in BM25. Sample queries. Drug company bankruptcies Document ID list (In total: 2): 3091 (14.2894) 2127 (11.8888) George Bush Document ID list (In total: 13):

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COMP6791 Project2

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  1. COMP6791 Project2 Yuan Tao

  2. OkapiBM25 class

  3. k1 and b in BM25 Query: food company china

  4. k1 and b in BM25

  5. Sample queries • Drug company bankruptcies Document ID list (In total: 2): 3091 (14.2894) 2127 (11.8888) • George Bush Document ID list (In total: 13): 20891 (15.9528) 8593 (13.1173) 4008 (12.3950) 16780 (11.4868) 20719 (10.4883) 3560 (10.2646) 7525 ( 9.1157) 20860 ( 8.9045) 8500 ( 8.8002) 2796 ( 7.7240) 965 ( 6.0912) 5405 ( 6.0723) 854 ( 6.0556) • Democrats' welfare and healthcare reform policies • Democrats welfare (3) • Healthcare (30) • reform policies (109) • Democrats welfare policies (1) • Democrats welfare reform (1)

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