Sorry starting now

On Thu, Dec 14, 2023 at 2:05 PM Phil Ratzloff <> wrote:

I waiting for the meeting to start.



From: SG19 <> On Behalf Of Michael Wong via SG19
Sent: Wednesday, December 13, 2023 1:31 AM
Cc: Michael Wong <>
Subject: [SG19] SG19 Dec 14 monthly call



Hi all, this is the SG19 Machine Learning meeting will focus on graphs.

Phil has attached the following paper:

We can also have an update on stats.

Are there any other suggested topics? 
Thank you.

Michael Wong is inviting
you to a scheduled Zoom meeting.

Topic: SG19 monthly
Time: 02:00 PM Eastern Time (US and Canada)
    Every month on the Second Thu,

Join from PC, Mac, Linux, iOS or Android:
    Password: 035530

Or iPhone one-tap :
    US: +13017158592,,93084591725# or +13126266799,,93084591725#
Or Telephone:
    Dial(for higher quality, dial a number based on your current location):
        US: +1 301 715 8592 or +1 312 626 6799 or +1 346 248 7799 or +1
408 638 0968 or +1 646 876 9923 or +1 669 900 6833 or +1 253 215 8782
 or 877 853 5247 (Toll Free)
    Meeting ID: 930 8459 1725
    Password: 035530
    International numbers available:

Or Skype for Business (Lync):


1. Opening and introductions

The ISO Code of conduct:

IEC Code of Conduct:

ISO patent policy.

The WG21 Practices and Procedures and Code of Conduct:

1.1 Roll call of participants

1.2 Adopt agenda

1.3 Approve minutes from previous meeting, and approve publishing
 previously approved minutes to

1.4 Action items from previous meetings

2. Main issues (125 min)

2.1 General logistics

Meeting plan, focus on one paper per meeting but does not preclude other
paper updates:

Varna F2F
C++23 and C++26 status

Apr 13: Graph
May 11: Cancelled
June 15: Varna F2F (cancelled)
July 13: Stats
Aug 10: Cancelled
Sep 14: Graph
Oct 12: Cancelled
Nov 9: Kona F2F Cancelled
Dec 14: Graph

ISO meeting status

future C++ Std meetings

2.2 Paper reviews

2.2.1: ML topics Graph Proposal Phil Ratsloff et al

Latest paper:

Here’s a link to the paper (different than the previous paper reviewed).
There are some additional updates I’m planning on making before the meeting.




Array copy semantics:
array copy-semantics paper P1997 "Relaxing Restrictions on Arrays",

Stats feedback:

on Simple Statistical Functions (p1708r4): Contracts, Exceptions and
Special cases Johan Lundberg Reinforcement Learning Larry Lewis Jorge Silva

Reinforcement Learning proposal: Differential Calculus: Stats paper

<> More
Stats Functions Richard Dosselmann, Michael Wong
Current github

Stats review Richard Dosselman et al

Feedback from Johan Lundberg and Oleksandr Korval

P1708R3: Math proposal for Machine Learning: 3rd review

PXXXX: combinatorics: 1st Review

*> above is the stats paper that was reviewed in Prague*
*> Review Jolanta Polish feedback.*
<>* Matrix paper

2.2.3 any other proposal for reviews?

2.3 Other Papers and proposals

P1416R1: SG19 - Linear Algebra for Data Science and Machine Learning

P1415: Machine Learning Layered list

2.2.2 SG14 Linear Algebra progress:
Different layers of proposal

2.5 Future F2F meetings:

2.6 future C++ Standard meetings:


3. Any other business

New reflector

Old Reflector!newtopic/sg19

Code and proposal Staging area

4. Review

4.1 Review and approve resolutions and issues [e.g., changes to SG's
working draft]

4.2 Review action items (5 min)

5. Closing process

5.1 Establish next agenda

5.2 Future meeting
Apr 13: Graph
May 11: Cancelled
June 15: Varna F2F (cancelled)
July 13: Stats
Aug 10: Cancelled
Sep 14: Graph
Oct 12: Cancelled
Nov 9: Kona F2F Cancelled
Dec 14: Graph