I am looking forward to presenting the “Latest in Graphics & Shaders” for our second livestream on Wednesday, August 17th!

During this livestream, I will be covering the basics of how shaders work and the various shaders available in the Wolfram Language. This includes the newly added symbols MaterialShading and DropShadowing.

If there are any specific questions regarding shaders you’d like me to address, please leave a comment below or ask it during the livestream.

Thank you to everyone that attended the livestream today!

There were a few questions that I wanted to address here.

• Is there an R&D session for Computational Geometry? Also would be nice to have something for PDE solvers and ongoing developments and future directions for Finite Elements.

We've heard your requests, in the coming weeks we will have livestreams on Computational Geometry and PDE's. Stay tuned!

• Can Mathematica solve Poisson equation or other PDE equations with say derivative order greater than 2?

We recommend that you look at the following pages: PDEComponent and NDSolve (NDSolve can solve the Poisson equation as well as systems of PDEs so in principle it can handle the types of PDEs mentioned by you, but please feel free to bring up this question again during the session on PDEs).

GTPack is a Mathematica group theory package designed for applications in condensed matter theory. It was primarily developed to support the teaching of group theory, as demonstrated, for example, in our book Group Theory in Solid State Physics and Photonics: Problem Solving with Mathematica. However, it has also become a relevant tool in active research. I am looking forward to giving a brief introduction into GTPack as well as multiple examples.

Yes, added to the schedule! Keep more suggestions coming!

I am looking forward to presenting an “Overview of Chemistry" for today’s livestream!

I will go over the various data structures and functions we have for molecular representation, computation, and visualization.

Come ask your questions during stream or leave them here.

Hello to any fellow geology enthusiasts and professionals. I am looking forward to presenting “Computational Geology" for tomorrow’s livestream!

I'll be covering several topics related to exploring geology in the Wolfram language including the configuration of continental plates with GeoGraphics, time charts that provide context for geological periods, as well as using GeoGraphics to explore the age of bedrock in a given geological period. These topics will be explored using the Wolfram Language along with natural language queries as well as making use of the Wolfram Function Repository.

Join us and ask questions or leave them below.

I would be interested in seeing what is new and what is coming in the compilation framework.

For example, it would be very useful to have simple-to-somewhat-complicated working examples of FunctionCompile, KernelFunction, the relatively new Data Structures (e.g., CreateDataStructure["PriorityQueue"]).

Back in the mid-aughts, Wolfram Research released Mathematica 6 to the world, with support for Dynamic and related technologies. This allowed Wolfram Notebook users to easily construct interactive content, including sophisticated user interfaces, with deep computational roots.

As we gained experience with this tech, it became clear that certain approaches produced GUIs that were more responsive and maintainable than others. A collection of best practices formed. Over time, those crystallized into a set of high level Principles of Dynamic Interfaces for Mathematica and related products.

This Wednesday (January 11), I'm honored to be giving the first Wolfram R&D live stream of 2023, in which we'll examine these principles. Please join us as we highlight some essential concepts and key techniques that should be in every Wolfram Language developer's interface toolkit.

I look forward to your questions. Hope to see you on Wednesday!

The livestream for Latest in Machine Learning on Sept. 21 will be rescheduled for next month!

Next week we will be hosting the first ever Q&A session with Visualization and Graphics Developers. Find out more information here and add your questions: https://community.wolfram.com/groups/-/m/t/2618033

Hello all! I am excited to present "Tree Representation for XML, JSON and Symbolic Expressions" for the livestream tomorrow, 12 October 2022.

The presentation will cover tree construction and representation, visualization, properties and measurements, and computation on trees.

Please join the livestream to ask any questions you have about trees, XML, or JSON or leave them below and I will be happy to answer them.

Hello!

I am looking forward to tomorrow's livestream, in which I'll talk about xAct, a framework for efficient tensor computer algebra in Wolfram Language.

xAct is a growing collection of packages, already 23 of them, with a mature and stable core after 20 years and more than 800 publications using it.

After presenting the general framework and available resources, I'll describe how to perform abstract computations and component computations with tensors. I'll then show a variety of examples of computation with some of the packages. At the end of the livestream I'll address frequent questions, and questions you may pose here in this thread or during the livestream itself.

Looking forward to talking with you tomorrow, Jose.

Hello Code Folks,

On Wednesday the 14th, I am going to present “Wolfram Resource System: Repositories & Archives”. I will describe the system that contains our growing list of repositories like the Function Repository, Data Repository and Neural Net Repository with a focus on the newest, the Paclet Repository.

I'll demonstrate how to use, create and contribute content for these repositories and including a walk-through example of creating a new paclet for publication in the paclet repository.

Use the link at the top of this thread to watch and ask questions.

Hello everyone!

I'm excited to present an overview of the optimization tools and framework tomorrow (May 17th at 11 am CST)!

I will start with the basics of optimization, different kinds of optimization problems and how one can formulate a problem as an optimization problem. I will be explaining all of this with a number of examples and will demonstrate ways in which such problems can be solved using the optimization tools in Mathematica.

Please do join me for the session. I would love to hear your comments and suggestions.

Today, we featured a livestream on a Computational Exploration of Alcoholic Beverages by Isabel Skidmore.

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2635049

The recording of the livestream is also on Twitch or YouTube and the presentation notebook on the Notebook Archive.

Join Ian Ford to discuss Tree Representation for XML, JSON and Symbolic Expressions next week!

Yesterday, we featured a livestream on Computational Geology with Jeff Bryant!

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2701172

The recording of the livestream is also on YouTube and the presentation notebook on the Notebook Archive.

Join Giulio Alessandrini next week to talk about the Latest in Machine Learning!

This week, we featured a "Q&A with Calculus & Algebra Developers" with Devendra Kapadia and Daniel Lichtblau.

The recording of the livestream is on YouTube and the presentation notebooks are here and here.

Yesterday, Jason Biggs livestreamed an "Overview of Chemistry".

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2613617

The recording of the livestream is also on Twitch or on YouTube and the presentation notebook on the Notebook Archive.

Join us next week for Paclet Development with Connor Gray!

Yesterday, we featured our first ever livestream with a guest speaker! Matthias Geilhufe gave a presentation on the Group Theory Package (GTPack) and Symmetry Principles in Condensed Matter.

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2678940

The recording of the livestream is also on Twitch or YouTube and the presentation notebook on the Notebook Archive.

Join me next week for a Behind the Scenes look at the Wolfram Technology Conference!

Hello!

We are looking forward to tomorrow's livestream, in which we'll talk about the new Astro functionality in Wolfram Language.

We will show how to represent positions in space and the celestial sphere with AstroPosition, and how to perform computations with them. We will construct star charts with AstroGraphics, and visualize astronomical events like solar eclipses or planetary conjunctions. We will also show visualization examples for future Astro functionality.

Bring your Astro questions to the livestream, or post them here.

See you tomorrow!

Jose Martin-Garcia and Jeff Bryant.

Hello, everyone!

In my presentation I will talk about how I developed MaXrd, a package for crystallography and research in materials science. During my years at the university, MaXrd grew from a hobby project to a more generalised tool, and it was crucial in my Master's and PhD studies.

Part 1 of the talk will concern technical details of how the package has been structured and developed over time, and what I have learned from a programming perspective. In part 2 we will see examples of its functionality, and I will demonstrate how it has been a companion in my research.

Come watch tomorrow if you're interested in the Mathematica aspect or the applicability in X-ray physics!

Chat Notebooks bring the power of Notebooks to LLMs

Join us in an exclusive livestream with our special guest Theo Gray. Theo will present chat-driven Notebooks with integrated LLM functionality at tomorrow, June 14th at 11 AM CST on Wolfram R&D livestreams (Twitch or YouTube)!

Theo Gray is a co-founder of Wolfram Research, science author, and co-founder of app developer Touch Press. He is the architect of the Notebook user interface for Mathematica and led the user interface group for over 20 years.

Follow our YouTube channel for the latest developments in R&D at Wolfram.

Hello!

I am looking forward to tomorrow's livestream, in which I'll talk about the Geo functionality in Wolfram Language.

We'll see how easy it is produce nice maps with GeoGraphics, and how we can visualize interesting data over them. In particular, we will show how perform precise computations of distances, angles and areas. How to fetch data from the extensive databases of WolframAlpha. Or how to use our many geo visualization functions to represent that data over different types of background maps.

Looking forward to talking with you tomorrow, Jose.

Hello everyone!

I’ll be presenting on Making High Quality Graph Visualization tomorrow at 11 AM CST on YouTube! I’ll start with some basics of graph visualization in the WL and show some interesting examples. Come watch and ask questions or leave them below.

Thanks for the talk!

Generative AI is having a big moment now, is stable diffusion or other recent controllable image generation techniques coming into the NetTrain framework in 13.X?

Export to onnx is nice, but I'd love to some distillation, quantization, sparsification and other compression tools!

Also, can we download your slide nb from somewhere?

Yesterday, we featured a livestream on PDE Modeling featuring Oliver Ruebenkoenig!

Find the livestream presentation notebook and recording in the dedicated discussion here:
https://community.wolfram.com/groups/-/m/t/2823264

The recording of the livestream is also on YouTube and the presentation notebook on the Notebook Archive.

Join Carlo Giacometti to Dive Into Video Processing next week!

I will be discussing “Everything to know about Mellin-Barnes Integrals - Part 1” this Wednesday! I work with MB integrals from 1971 when found nice book of L.J.Slater, which explained structure of hypergeometric type functions, including MeijerG & FoxH functions. I will try to teach people do not afraid them, because these "monsters" accumulate majority of named mathematical functions and those who can know them will look at other functions as at particular cases. I together with co-authors published 12 (or 11) books in this area, including 5 large volumes of "Integrals and Series". At first part of talk I will describe MB integrals and show how to convert functions into them (if it is possible), how to evaluate them and how to build conditions of their existence and evaluation.

Hello!

I'm looking forward to presenting "Build your own Shakespearean GPT - a ChatGPT like GPT model" tomorrow!

I'll be introducing the Generative Pre-trained Transformers models and we will walk through the technical details of training a GPT model using the Wolfram Language. You can check my post and notebook here: https://community.wolfram.com/groups/-/m/t/2847286

Come watch and ask questions or leave them below.

Jofre Espigule-Pons

Hi Craig. I am glad you liked the presentation. Yes - we will be posting the notebook shortly.

New schedule for September focusing on Graphs & Networks plus come and meet the creator of QMRITools!

In case you missed it, check out MinHsuan Peng's video on the Labeling Framework in the Wolfram Language on YouTube!

Discover other exclusive videos and subscribe to Wolfram R&D on YouTube here.

The presentation notebook is available here: https://community.wolfram.com/groups/-/m/t/3019288

Last week, we featured a livestream on Everything to know about Mellin-Barnes Integrals - Part 1 with Oleg Marichev.

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2838335

The recording of the livestream is also on YouTube and the presentation notebook on the Notebook Archive.

Join Jose Martin-Garcia next week for an Introduction on Astro Computation!

In the last two weeks, we've featured a livestream on Introducing Astro Computation featuring Jose Martin-Garcia and Jeff Bryant and a discussion on Understanding Time, Date and Calendars with Nick Lariviere.

You can find the Astro Computation video and the presentation notebook in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2852934.
The recording is also available on YouTube and the presentation notebook on the Notebook Archive.

The Understanding Time, Date and Calendars livestream presentation notebook and recording can be found in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2851575.
The recording is also available on YouTube and the presentation notebook on the Notebook Archive.

Join us this Wednesday for Build your own Shakespearean GPT - a ChatGPT like GPT model with Jofre Espigule-Pons!

Last week, we featured "Build your own Shakespearean GPT - a ChatGPT like GPT model" with Jofre Espigule-Pons.

Find the livestream presentation notebook in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2847286

The recording of the livestream is also on YouTube.

Join us tomorrow for the second part of Everything to know about Mellin-Barnes Integrals with Oleg Marichev!

I just had a talk on Modeling Fluid Circuits. If you missed it, you can watch the video, and get the presentation notebook in the Community Post here: https://community.wolfram.com/groups/-/m/t/2982197

Jose Martin-Garcia and Jeff Bryant discuss the computation of positions of celestial objects and the construction of star charts. Check out our video, and presentation notebook in the Community Post on Astro Computation here: https://community.wolfram.com/groups/-/m/t/2852934

I’m looking forward to presenting on Labeling Everywhere (Wednesday tomorrow) at 11 AM CST on YouTube! I’ll be discussing the labeling framework in the WL and labeling automation in different kinds of features like points, curves, surfaces and more. This talk will give you a grand view of what tools are available next time when you are visualizing your data or functions.

Come watch and ask questions or leave them below.

Yes! You can find the notebook on the community post here. Alternatively, you can download it from the Notebook Archive as well!

Today, we featured a livestream discussing Principles of Dynamic Interfaces featuring Lou D'Andria!

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2777853

The recording of the livestream is also on YouTube and the presentation notebook on the Notebook Archive.

Join Brett Champion to talk about My Developer Tools next week!

I am looking forward to answering your questions in "Ask Integration Questions to Oleg Marichev" tomorrow!

Sometimes users ask how to evaluate "simple looking" integrals, for example from x^x. I am ready to talk about do-ability different integrals from mathematical functions.

Join us and ask all your integration questions.

Hi! Where can I download the nb-file of the presentation "PDE Modeling: Live with the R&D team"?

Last week, we featured "Everything to know about Mellin-Barnes Integrals - Part 2" with Oleg Marichev

Find the livestream presentation notebook and recording in the dedicated discussion here:
https://community.wolfram.com/groups/-/m/t/2861119

The recording of the livestream is also on YouTube and the presentation notebook is on the Notebook Archive.

Join us tomorrow for the Build your first game in the Wolfram Language with Unity game engine with Alec Shedelbower!

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2911327

The recording of the livestream is also on YouTube and the presentation notebook on the Notebook Archive.

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2921756

The recording of the livestream is also on YouTube and the presentation notebook on the Notebook Archive.

Will the notebook presented in the video of Sep 13, 2023 video, " Make High Quality Graph Visualization" by Jaebum Jung be shared here?

Thanks -- I didn't know that the Notebook Archive was (almost) live. It could use a better way to find stuff. If you hadn't sent me the link to Lou's notebook, it would have been hard to find.

Oliver Ruebenkoenig will be giving an overview of PDE modeling capabilities based on the Finite Element Method implemented in the differential equation solver NDSolve. Attending this presentation will give you an overview of where to find information on the various steps when doing a finite element analysis. He will cover geometry generation, mesh generation, PDE model and boundary condition setup and solving the PDEs. If you have never use the finite element method in the Wolfram language this is an opportunity to get an introduction and an overview.

Come watch today at 11 am CST and ask questions or leave them below.

Will the notebooks of your presentation be available in this thread?

Find the livestream presentation notebook and recording in the dedicated discussion here: https://community.wolfram.com/groups/-/m/t/2921593

The recording of the livestream is also on YouTube and the presentation notebook is on the Notebook Archive.

Great presentation on the labeling framework! Has the notebook been uploaded for sharing?