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11 lines
403 B
Python
11 lines
403 B
Python
dfs = {
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i: pd.read_csv(f"top_movies_{i:02d}_c.txt", sep='\t', usecols=[1], names=["movie"])
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for i in [500, 1000, 5000, 10000, 25000, 50000, 75000, 100000]}
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sets = {i: set(df["movie"]) for i, df in dfs.items()}
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diff = []
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for i in sets.keys():
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diff.append([len(sets[i]) - len(sets[i] & sets[j]) for j in sets.keys()])
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diff = np.array(diff, dtype=float)
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diff /= len(next(iter(sets.values())))
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