What are some scenarios in which you are likely to encounter a sparse matrix?
Sparse matrices turn up a lot in applied machine learning.
Data
Sparse matrices come up in some specific types of data, most notably observations that record the occurrence or count of an activity.
Three examples include:
Data Preparation
Sparse matrices come up in encoding schemes used in the preparation of data.
Three common examples include:
Areas of Study
Some areas of study within machine learning must develop specialized methods to address sparsity directly as the input data is almost always sparse.
Three examples include:
What are some scenarios in which you are likely to encounter a sparse matrix?
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