🔖 Génération IndieWeb 4 et domaines hébergés | xtof

Bookmarked Génération IndieWeb 4 et domaines hébergés by xtof (xtof.micro.blog)
Why join us on Micro.blog?
Because there is too little French on the indieweb! And that Micro.blog is a great way to get started easily on the IndieWeb regardless of your generation.


Une jolie traduction en français de la post IndieWeb génération 4 et des domaines hébergés de Manton Reece avec quelques réflexions supplémentaires sur l’utilisation de micro.blog en tant que plateforme alimentée par IndieWeb.

Si vous parlez français, rejoignez Christophe Ducamp (micro.blog) et d’autres dans la communauté IndieWeb et sur micro.blog.


A nice French translation of Manton Reece’s post IndieWeb generation 4 and hosted domains followed by some additional thoughts on using micro.blog as an IndieWeb powered platform.

If you speak French, do join Christophe Ducamp (micro.blog) and others in the IndieWeb community and on micro.blog.​​​​​​​​

🔖 IndieWeb Module for Drupal

Bookmarked IndieWeb Module for Drupal by Kristof De Jaeger (Drupal.org)
Integrates the philosophy of Indieweb in your Drupal website.
For more information about indieweb, see https://indieweb.org/.

Current functionality:
  • Receive webmentions and pingbacks via Webmention.io
  • Publish content etc via bridg.y, store syndications
  • Microformats for content and images
  • IndieAuth and Authentication API
  • Micropub for creating content etc
  • Creating comments from 'in-reply-to'
  • Microsub link exposing
This is only the tip of the iceberg and much more functionality will be added.
More extensive documentation is in the README file and on the configuration screens.

To install
  • composer require indieweb/mention-client in the root of your Drupal installation.
  • go to admin/modules and toggle 'Indieweb' to enable the module.
  • go to admin/config/services/indieweb and start configuring.
Currently development is happening on Github at https://github.com/swentel/indieweb and is synced back for bug fixes and releases. Create issues on Github.
This looks like a tremendous step forward for folks who want to join the IndieWeb via Drupal. Kudos to Kristof De Jaeger for some fantastic looking work.​​​​​​​​

🔖 [1803.05316] Seven Sketches in Compositionality: An Invitation to Applied Category Theory

Bookmarked Seven Sketches in Compositionality: An Invitation to Applied Category Theory by Brendan Fong, David I. Spivak (arxiv.org)
This book is an invitation to discover advanced topics in category theory through concrete, real-world examples. It aims to give a tour: a gentle, quick introduction to guide later exploration. The tour takes place over seven sketches, each pairing an evocative application, such as databases, electric circuits, or dynamical systems, with the exploration of a categorical structure, such as adjoint functors, enriched categories, or toposes. No prior knowledge of category theory is assumed. [.pdf]
This is the textbook that John Carlos Baez is going to use for his online course in Applied Category Theory.

🔖 [1803.09745] English verb regularization in books and tweets | arXiv

Bookmarked [1803.09745] English verb regularization in books and tweets by Tyler J. Gray, Andrew J. Reagan, Peter Sheridan Dodds, Christopher M. Danforth (arxiv.org)
The English language has evolved dramatically throughout its lifespan, to the extent that a modern speaker of Old English would be incomprehensible without translation. One concrete indicator of this process is the movement from irregular to regular (-ed) forms for the past tense of verbs. In this study we quantify the extent of verb regularization using two vastly disparate datasets: (1) Six years of published books scanned by Google (2003--2008), and (2) A decade of social media messages posted to Twitter (2008--2017). We find that the extent of verb regularization is greater on Twitter, taken as a whole, than in English Fiction books. Regularization is also greater for tweets geotagged in the United States relative to American English books, but the opposite is true for tweets geotagged in the United Kingdom relative to British English books. We also find interesting regional variations in regularization across counties in the United States. However, once differences in population are accounted for, we do not identify strong correlations with socio-demographic variables such as education or income. [.pdf]

🔖 [1803.08823] A high-bias, low-variance introduction to Machine Learning for physicists | arXiv

Bookmarked A high-bias, low-variance introduction to Machine Learning for physicists by Pankaj Mehta, Marin Bukov, Ching-Hao Wang, Alexandre G.R. Day, Clint Richardson, Charles K. Fisher, David J. Schwab (arxiv.org)
Machine Learning (ML) is one of the most exciting and dynamic areas of modern research and application. The purpose of this review is to provide an introduction to the core concepts and tools of machine learning in a manner easily understood and intuitive to physicists. The review begins by covering fundamental concepts in ML and modern statistics such as the bias-variance tradeoff, overfitting, regularization, and generalization before moving on to more advanced topics in both supervised and unsupervised learning. Topics covered in the review include ensemble models, deep learning and neural networks, clustering and data visualization, energy-based models (including MaxEnt models and Restricted Boltzmann Machines), and variational methods. Throughout, we emphasize the many natural connections between ML and statistical physics. A notable aspect of the review is the use of Python notebooks to introduce modern ML/statistical packages to readers using physics-inspired datasets (the Ising Model and Monte-Carlo simulations of supersymmetric decays of proton-proton collisions). We conclude with an extended outlook discussing possible uses of machine learning for furthering our understanding of the physical world as well as open problems in ML where physicists maybe able to contribute. (Notebooks are available at this https URL )

🔖 The True Believer: Thoughts on the Nature of Mass Movements by Eric Hoffer

Bookmarked The True Believer: Thoughts on the Nature of Mass Movements by Eric Hoffer (Perennial Classics)

A stevedore on the San Francisco docks in the 1940s, Eric Hoffer wrote philosophical treatises in his spare time while living in the railroad yards. The True Believer -- the first and most famous of his books -- was made into a bestseller when President Eisenhower cited it during one of the earliest television press conferences.Completely relevant and essential for understanding the world today, The True Believer is a visionary, highly provocative look into the mind of the fanatic and a penetrating study of how an individual becomes one.

The famous bestseller with “concise insight into what drives the mind of the fanatic and the dynamics of a mass movement” (Wall St. Journal) by Presidential Medal of Freedom recipient Eric Hoffer, The True Believer is a landmark in the field of social psychology, and even more relevant today than ever before in history. Called a “brilliant and original inquiry” and “a genuine contribution to our social thought” by Arthur Schlesinger, Jr., The True Believer is mandatory reading for anyone interested in the machinations by which an individual becomes a fanatic.


🔖 WPCampus 2018 Call for Speakers

Bookmarked Call for Speakers (WPCampus 2018 Conference: Where WordPress Meets Higher Education)
WPCampus is looking for stories, how-tos, hypotheticals, demos, case studies and more for our third annual in-person conference focused on WordPress in higher education. This year’s event will take place July 12-14, 2018, at Washington University in St. Louis, Missouri.

The call for speakers will close at midnight PDT on April 7, 2018.
The planning committee will begin their selection process and be in touch shortly thereafter.
h/t to @wpcampusorg

🔖 Bringing interactive examples to MDN | Mozilla Hacks – the Web developer blog

Bookmarked Bringing interactive examples to MDN by Will Bamberg (Mozilla Hacks – the Web developer blog)
Over the last year and a bit, the MDN Web Docs team has been designing, building, and implementing interactive examples for our reference pages. The motivation for this was the idea that MDN should do more to help “action-oriented” users: people who like to learn by seeing and playing around with example code, rather than by reading about it.

We’ve just finished adding interactive examples for the JavaScript and CSS reference pages. This post looks back at the project to see how we got here and what we learned on the way.
h/t to @rachelandrew

🔖 eric_mazur tweet about “What school could be” article

Bookmarked a tweet by Eric MazurEric Mazur (Twitter)

🔖 Efficient Algorithms for Searching the Minimum Information Partition in Integrated Information Theory

Bookmarked Efficient Algorithms for Searching the Minimum Information Partition in Integrated Information Theory by Jun Kitazono, Ryota Kanai, Masafumi Oizumi (MDPI)
The ability to integrate information in the brain is considered to be an essential property for cognition and consciousness. Integrated Information Theory (IIT) hypothesizes that the amount of integrated information ( Φ ) in the brain is related to the level of consciousness. IIT proposes that, to quantify information integration in a system as a whole, integrated information should be measured across the partition of the system at which information loss caused by partitioning is minimized, called the Minimum Information Partition (MIP). The computational cost for exhaustively searching for the MIP grows exponentially with system size, making it difficult to apply IIT to real neural data. It has been previously shown that, if a measure of Φ satisfies a mathematical property, submodularity, the MIP can be found in a polynomial order by an optimization algorithm. However, although the first version of Φ is submodular, the later versions are not. In this study, we empirically explore to what extent the algorithm can be applied to the non-submodular measures of Φ by evaluating the accuracy of the algorithm in simulated data and real neural data. We find that the algorithm identifies the MIP in a nearly perfect manner even for the non-submodular measures. Our results show that the algorithm allows us to measure Φ in large systems within a practical amount of time.
h/t Christoph Adami, Erik Hoel, and @kanair

🔖 Black hole explosions? by Stephen Hawking | Nature

Bookmarked Black hole explosions? by Stephen Hawking (Nature)
QUANTUM gravitational effects are usually ignored in calculations of the formation and evolution of black holes. The justification for this is that the radius of curvature of space-time outside the event horizon is very large compared to the Planck length (Għ/c3)1/2 ≈ 10−33 cm, the length scale on which quantum fluctuations of the metric are expected to be of order unity. This means that the energy density of particles created by the gravitational field is small compared to the space-time curvature. Even though quantum effects may be small locally, they may still, however, add up to produce a significant effect over the lifetime of the Universe ≈ 1017 s which is very long compared to the Planck time ≈ 10−43 s. The purpose of this letter is to show that this indeed may be the case: it seems that any black hole will create and emit particles such as neutrinos or photons at just the rate that one would expect if the black hole was a body with a temperature of (κ/2π) (ħ/2k) ≈ 10−6 (M⊙/M)K where κ is the surface gravity of the black hole1. As a black hole emits this thermal radiation one would expect it to lose mass. This in turn would increase the surface gravity and so increase the rate of emission. The black hole would therefore have a finite life of the order of 1071 (M⊙/M)−3 s. For a black hole of solar mass this is much longer than the age of the Universe. There might, however, be much smaller black holes which were formed by fluctuations in the early Universe2. Any such black hole of mass less than 1015 g would have evaporated by now. Near the end of its life the rate of emission would be very high and about 1030 erg would be released in the last 0.1 s. This is a fairly small explosion by astronomical standards but it is equivalent to about 1 million 1 Mton hydrogen bombs.
In honor of pi day and the passing of Stephen Hawking, here’s one of his seminal papers published just before I was born.