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From Matthias Boehm <mboe...@gmail.com>
Subject Re: Draft Release Notes 1.1.0
Date Thu, 29 Mar 2018 05:44:00 GMT
thanks for the initial draft and extensions - I would remove internals
#2/#3 because they are still open, move the other internals to performance,
and include (or extend) the following:

* codegen extensions (operation support, extended optimizer, see
SYSTEMML-2065)
* new accumulator operator += (not just in parfor)
* matrix-matrix multiplication over compressed matrices
* zero row/column matrices and updated operations such as removeEmpty
* logical operator support over matrices AND/OR/NOT/XOR (besides the
bitwise ops)
* new second-order eval builtin function
* extended UDF framework
* performance: sparse left indexing, sparse reshape, ultra-sparse
transpose, ultra-sparse rand, binary in-place operations, sparse relu
backward, maxpooling, sparse im2col, ultra-sparse conv2d, read of
short-wide sparse matrices, avoid unnecessary evictions, lock-free
statistics maintenance, spark cpmm, spark aggregates, spark reshape, spark
binary ops, use common thread pool for multi-threaded cp operations, etc
* improved nnz maintenance, runtime propogation and memory management
* robustness for matrices with larger than int dimensions

This also remind me that we should probably make a pass over all new
builtin functions, operators and generalized/extended operations and update
our documentation accordingly.

Regards,
Matthias


On Wed, Mar 28, 2018 at 10:02 PM, Niketan Pansare <npansar@us.ibm.com>
wrote:

> Thanks Berthold. Overall, the draft looks good to me. Few minor additions:
>
> New Builtin Functions
> - Deep learning builtin functions: avg_pool and avg_pool_backward
> - assert
>
> New Layers in the NN library:
> - Average pooling
> - Upsampling
> - Low-rank fully connected
>
> Thanks,
>
> Niketan Pansare
> IBM Almaden Research Center
> E-mail: npansar At us.ibm.com
> http://researcher.watson.ibm.com/researcher/view.php?person=us-npansar
>
> [image: Inactive hide details for "Berthold Reinwald" ---03/28/2018
> 04:02:46 PM---Please add/update below release note draft prior to p]"Berthold
> Reinwald" ---03/28/2018 04:02:46 PM---Please add/update below release note
> draft prior to putting it on our website. Please also go to th
>
> From: "Berthold Reinwald" <reinwald@us.ibm.com>
> To: dev@systemml.apache.org
> Date: 03/28/2018 04:02 PM
> Subject: Draft Release Notes 1.1.0
> ------------------------------
>
>
>
> Please add/update below release note draft prior to putting it on our
> website. Please also go to the JIRA release notes link at the end, and
> update version/status if necessary. Thanks.
>
>
> * Release Notes - SystemML - Version SystemML 1.1
>
> New Capabilities/Features
> - Dense matrix blocks >16GB, and operations
> - Support bitwise operators not, and, or, xor, & LShift, Rshift
> - Additional ParFor result aggregation operations
> - UDFs callable in expressions
> - zero rws/columns matrices
> - Extended Caffe2DML and Keras2DML APIs
>
> New Builtin Functions
> - ifelse()
>
> Performance Improvements
> - Ultra-sparse operations
>
> Internals
> - Single-precision support for native conv2d and mm operations.
> - Consolidate replicated compilation chain
> - Generalize Binary Operations to (vector, matrix) Operands
> - Use common thread pool
>
> Bug Fixes
> - in APIs, performance bugs, optimizer, runtime, GPU backend, Spark
> backend.
>
> Experimental
> - Codegen
>
> Deprecate
> - Support for Spark 2.1/2.2 (make switch to newer ANTLR version)
>
> Detailed JIRA release notes are here:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__issues.
> apache.org_jira_secure_ReleaseNote.jspa-3Fversion-
> 3D12342282-26styleName-3DText-26projectId-3D12319522-
> 26Create-3DCreate-26atl-5Ftoken-3DA5KQ-2D2QAV-2DT4JA-2DFDED-
> 257C2e97f76f75a466564dba2a7d0bec5ca06bffd66e-257Clout&d=
> DwIFAg&c=jf_iaSHvJObTbx-siA1ZOg&r=HzVC6v79boGYQrpc383_
> Kao_6a6SaOkZrfiSrYZVby0&m=fku28ex5cFV8MRqEKRuh-_I3UTefK_Qx_YXQD9UfoWU&s=
> K6GTOjWQiV6jki5_tkBF1tXLL2SM2Jta2ZXFdjBYbQw&e=
>
>
> Regards,
> Berthold Reinwald
> IBM Almaden Research Center
> office: (408) 927 2208 <%28408%29%20927-2208>; T/L: 457 2208
> e-mail: reinwald@us.ibm.com
>
>
>
>
>

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