[SYSTEMDS-1964] Support for complex sparse-unsafe binary expressions in codegen outer templates

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Done
• Fix Version/s: SystemML 1.0.0
• Component/s: Compiler, Runtime
• Assignee: Matthias Boehm
• Reporter: Matthias Boehm
• Created: 16/Oct/17 04:38
• Updated: 27/Oct/17 04:59
• Resolved: 27/Oct/17 04:59

Description

Currently, the candidate exploration algorithm of our code generation is not creating outer candidates for sum( (X != 0) * (U %*% t(V) - X) ^ 2) due to the sparse-unsafe minus X. This task aims to change that.