Hi All,I have transformed the data into following format: First column is user id, and then all the other columns are class ids. For a user only class ids that appear in this row have value 1 and others are 0. I need to crease a sparse vector from this. Does the API for creating a sparse vector that can directly support this format? User id Product class ids 2622572 145447 1620 13421 28565 285556 293 4553 67261 130 3646 1671 18806 183576 3286 51715 57671 57476
- MLLib sparse vector Sameer Tilak
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- Re: MLLib sparse vector Chris Gore