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    Answers and rating deltas for
    decision tree:how to replace the 'NaN' to a value which can help me to fix the model
| Author | Votes | Δ | 
|---|---|---|
| Vivek Kumar | 0 | -0.18 | 
| bigsim | 0 | +0.18 | 
Last visited: Jun 24, 2017, 4:58:10 PM