Chiwan Park created FLINK-3330:
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Summary: Add SparseVector support to BLAS library in FlinkML
Key: FLINK-3330
URL: https://issues.apache.org/jira/browse/FLINK-3330
Project: Flink
Issue Type: Improvement
Components: Machine Learning Library
Affects Versions: 1.0.0
Reporter: Chiwan Park
Assignee: Chiwan Park
An user reported the problem using {{GradientDescent}} algorithm with
{{SparseVector}}.
(http://mail-archives.apache.org/mod_mbox/flink-user/201602.mbox/%3CCAMJxVsiNRy_B349tuRpC%2BY%2BfyW7j2SHcyVfhqnz3BGOwEHXHpg%40mail.gmail.com%3E)
It seems lack of SparseVector support in {{BLAS.axpy}}.
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