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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due Development
Sub-task SPARK-35707

SPARK-30641 optimize sparse GEMM by skipping bound checking

zhengruifeng zhengruifeng Major Resolved Resolved  
Sub-task SPARK-35678

SPARK-30641 add a common softmax function

zhengruifeng zhengruifeng Minor Resolved Resolved  
Sub-task SPARK-35666

SPARK-30641 add new gemv to skip array shape checking

zhengruifeng zhengruifeng Major Resolved Resolved  
Sub-task SPARK-35619

SPARK-30641 Refactor LinearRegression - make huber support virtual centering

zhengruifeng zhengruifeng Major Resolved Resolved  
Sub-task SPARK-35100

SPARK-30641 Refactor AFT - support virtual centering

zhengruifeng zhengruifeng Major Resolved Fixed  
Sub-task SPARK-35024

SPARK-30641 Refactor LinearSVC - support virtual centering

zhengruifeng zhengruifeng Major Resolved Resolved  
Sub-task SPARK-34860

SPARK-30641 Multinomial Logistic Regression with intercept support centering

zhengruifeng zhengruifeng Major Resolved Fixed  
Sub-task SPARK-34858

SPARK-30641 Binary Logistic Regression with intercept support centering

zhengruifeng zhengruifeng Major Resolved Fixed  
Sub-task SPARK-34797

SPARK-30641 Refactor Logistic Aggregator - support virtual centering

zhengruifeng zhengruifeng Major Resolved Fixed  
Sub-task SPARK-34765

SPARK-30641 Linear Models standardization optimization

Unassigned zhengruifeng Major Resolved Resolved  
Sub-task SPARK-32907

SPARK-30641 adaptively blockify instances

zhengruifeng zhengruifeng Major Resolved Fixed  
Sub-task SPARK-32061

SPARK-30641 potential regression if use memoryUsage instead of numRows

Unassigned zhengruifeng Major Resolved Resolved  
Sub-task SPARK-32060

SPARK-30641 Huber loss Convergence

Unassigned zhengruifeng Minor Resolved Resolved  
Sub-task SPARK-31976

SPARK-30641 use MemoryUsage to control the size of block

zhengruifeng zhengruifeng Major Resolved Resolved  
Sub-task SPARK-31783

SPARK-30641 Performance test on dense and sparse datasets

zhengruifeng zhengruifeng Minor Resolved Resolved  
Sub-task SPARK-31714

SPARK-30641 Performance test on java vectorization vs dot vs gemv vs gemm

zhengruifeng zhengruifeng Minor Resolved Resolved  
Sub-task SPARK-31661

SPARK-30641 Document usage of blockSize

zhengruifeng zhengruifeng Minor Resolved Resolved  
Sub-task SPARK-31656

SPARK-30641 AFT blockify input vectors

zhengruifeng zhengruifeng Minor Resolved Fixed  
Sub-task SPARK-30699

SPARK-30641 GMM blockify input vectors

zhengruifeng zhengruifeng Minor Resolved Fixed  
Sub-task SPARK-30662

SPARK-30641 ALS/MLP extend HasBlockSize

Huaxin Gao zhengruifeng Major Resolved Fixed  
Sub-task SPARK-30661

SPARK-30641 KMeans blockify input vectors

zhengruifeng zhengruifeng Minor Reopened Unresolved  
Sub-task SPARK-30660

SPARK-30641 LinearRegression blockify input vectors

zhengruifeng zhengruifeng Minor Resolved Fixed  
Sub-task SPARK-30659

SPARK-30641 LogisticRegression blockify input vectors

zhengruifeng zhengruifeng Minor Resolved Fixed  
Sub-task SPARK-30642

SPARK-30641 LinearSVC blockify input vectors

zhengruifeng zhengruifeng Minor Resolved Fixed  

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