CS 6054 Study Guide - Final Guide: Substring, Receiver Operating Characteristic, Regular Expression
Document Summary
0 breakthrough drug for schizophrenia new approach treatment of hopes patients. Dictionary breakthrough drug for schizophrenia new approach treatment of hopes patients. 1: 1, 2 b. drug or approach: 1, 2, 3, not(drug or approach) 4, (1, 3, 4) and 4 is 4. Figure 6. 12 contains the count vectors of three novel, limited to only three terms. Figure 6. 13 is the normalized version of these vectors so that each novel is a unit vector in a three- dimensional euclidean space. Compute the cosine similarity between the query {affection} (or (1, 0, 0) as a column vector) and each of the three novels and indicate how they are ranked in retrieval. Recall that the cosine similarity between normalized vectors is simply their inner product, or sum of products in individual dimensions. Use figure 6. 13 values only when filling the table below for cosine similarity.
