Lecture 3 Modeling.pdf
Lecture 3 Modeling.pdf
Lecture 3 Modeling.pdf
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Probabilistic Model– Q: “gold silver truck”D1: “Shipment of gold damaged in a fire”D2: “Delivery of silver arrived in a silver truck”D3: “Shipment of gold arrived in a truck”– IDF (Select Keywords)• a = in = of = 0 = log 3/3arrived = gold = shipment = truck = 0.176 = log 3/2damaged = delivery = fire = silver = 0.477 = log 3/1– 8 Keywords (Dimensions) are selected• arrived(1), damaged(2), delivery(3), fire(4), gold(5),silver(6), shipment(7), truck(8)3-40