Prior work established the benefits of server-recorded user engagement measures (e.g. clickthrough rates) for improving the results of search engines and recommendation systems. Client-side measures of post-click behavior received relatively little attention despite the fact that publishers have now the ability to measure how millions of people interact with their content at a fine resolution using client-side logging. In this study, we examine patterns of user engagement in a large, client-side log dataset of over 7.7 million page views (including both mobile and non-mobile devices) of 66,821 news articles from seven popular news publishers. For each page view we use three summary statistics: dwell time, the furthest position the user reached on the page, and the amount of interaction with the page through any form of input (touch, mouse move, etc.). We show that simple transformations on these summary statistics reveal six prototypical modes of reading that range from scanning to extensive reading and persist across sites. Furthermore, we develop a novel measure of information gain in text to capture the development of ideas within the body of articles and investigate how information gain relates to the engagement with articles. Finally, we show that our new measure of information gain is particularly useful for predicting reading of news articles before publication, and that the measure captures unique information not available otherwise.
To be published by Cambridge University Press in April 2018.
Upon publication this book will be available for purchase through Cambridge University Press and other standard distribution channels. Please see the publisher's web page to pre-order the book or to obtain further details on its publication date.
A draft, pre-publication copy of the book can be found below. This draft copy is made available for personal use only and must not be sold or redistributed.
This largely self-contained book on the theory of quantum information focuses on precise mathematical formulations and proofs of fundamental facts that form the foundation of the subject. It is intended for graduate students and researchers in mathematics, computer science, and theoretical physics seeking to develop a thorough understanding of key results, proof techniques, and methodologies that are relevant to a wide range of research topics within the theory of quantum information and computation. The book is accessible to readers with an understanding of basic mathematics, including linear algebra, mathematical analysis, and probability theory. An introductory chapter summarizes these necessary mathematical prerequisites, and starting from this foundation, the book includes clear and complete proofs of all results it presents. Each subsequent chapter includes challenging exercises intended to help readers to develop their own skills for discovering proofs concerning the theory of quantum information.
Just Skyped with a math student @UofR who has built (beta) an interactive glossary/encyclopedia for challenging technical/academic jargon that can be layered into textbooks. He wants to develop it as an #opensource resource for #OER. More soon, but the future is SO OPEN!
One misconception of the general public is that geometry is the kind of geometry the Greeks studied and nothing else. That’s like asking an engineer if engineering has progressed past the wheel. Here is a list of the many kinds of geometries. https://t.co/4gjGsCVqkX
These 16,000 BBC Sound Effects are made available by the BBC in WAV format to download for use under the terms of the RemArc Licence. The Sound Effects are BBC copyright, but they may be used for personal, educational or research purposes, as detailed in the license.
Access dataset metadata by visiting our dedicated LOD site. If you have any queries regarding usage, please contact jake.berger at bbc.co.uk
Because everyone should be able to hear what a Creed tape-printing telegraph sounds like when it’s operating (c.1928-1952).
Heterodox Academy has produced a new book based on John Stuart Mill’s famous essay On Liberty to make it accessible for the 21st century. Here’s what makes our edition special:
1) It’s just the second chapter (out of 5), because that chapter gives the best arguments ever made for the importance of free speech and viewpoint diversity;
2) We have reduced that chapter by 50% to remove repetitions and historical references that would be obscure today, producing a very readable 7000 word essay;
3) Editors Richard Reeves (a biographer of Mill) and Jon Haidt (a social psychologist) have written a brief introduction to link Mill and his time to the issues of our time, and
4) Artist Dave Cicirelli has created 16 gorgeous original illustrations that amplify the power of Mill’s metaphors and arguments.
All Minus One is ideal for use in college courses, advanced high school classes, or in any organization in which people would benefit from productive disagreement. We offer free and paid versions of the book below.
Caveat emptor: though this appears to be high quality, this looks like it’s heavily edited and excerpted.
h/t Claire Lehmann
A wonderful resource for every highschooler & uni student: a condensed version of JS Mill’s arguments for free speech, with accompanying illustrations.
This tutorial will present you with the basics of how to use NetLogo to create an agent-based modeling. During the tutorial, we will briefly discuss what agent-based modeling is, and then dive in to hands-on work using the NetLogo programming language, which is developed and supported at Northwestern University by Uri Wilensky. No programming background or knowledge is required, and the methods examined will be useable in any number of different fields.
WE’RE LAUNCHING A NEW TUTORIAL!
Fundamentals of NetLogo, a primer on the most used agent-based modeling software, will be available tomorrow.
Stay tuned for our launch announcement, and check out all our tutorials at https://t.co/APIkME07y5pic.twitter.com/M8qIJp1R6x
With his trademark blend of political history, social science, economics, and pop culture, two-time NYT bestselling author, syndicated columnist, National Review senior editor, and American Enterprise Institute fellow Jonah Goldberg makes the timely case that America and other democracies are in peril as they lose the will to defend the values and institutions that sustain freedom and prosperity. Instead we are surrendering to populism, nationalism and other forms of tribalism.
Only once in the last 250,000 years have humans stumbled upon a way to lift ourselves out of the endless cycle of poverty, hunger, and war that defines most of history—in 18th century England when we accidentally discovered the miracle of liberal democratic capitalism.
As Americans we are doubly blessed that those radical ideas were written into the Constitution, laying the groundwork for our uniquely prosperous society:
· Our rights come from God not from the government.
· The government belongs to us; we do not belong to the government.
· The individual is sovereign. We are all captains of our own souls.
· The fruits of our labors belong to us.
In the last few decades, these political virtues have been turned into vices. As we are increasingly taught to view our traditions as a system of oppression, exploitation and “white privilege,” the principles of liberty and the rule of law are under attack from left and right.
At a moment when authoritarianism, tribalism, identity politics, nationalism, and cults of personality are rotting our democracy from within, Goldberg exposes the West’s suicidal tendencies on both sides of the ideological aisle. For the West to survive, we must renew our sense of gratitude for what our civilization has given us and rediscover the ideals that led us out of the bloody muck of the past – or back to the muck we will go.
Suicide is painless, liberty takes work.
I’ve seen this coming via other sources including Goldberg himself, but h/t to @jaketapper for the reminder to bookmark this for later.
A special issue of Entropy (ISSN 1099-4300). This special issue belongs to the section "Information Theory".
Deadline for manuscript submissions: 30 December 2018
It is, nowadays, widely acknowledged that the brain and several other organ systems, including the cardiovascular, respiratory, and muscular systems, among others, exhibit complex dynamic behaviors that result from the combined effects of multiple regulatory mechanisms, coupling effects and feedback interactions, acting in both space and time.
The field of information theory is becoming more and more relevant for the theoretical description and quantitative assessment of the dynamics of the brain and physiological networks, defining concepts, such as those of information generation, storage, transfer, and modification. These concepts are quantified by several information measures (e.g., approximate entropy, conditional entropy, multiscale entropy, transfer entropy, redundancy and synergy, and many others), which are being increasingly used to investigate how physiological dynamics arise from the activity and connectivity of different structural units, and evolve across a variety of physiological states and pathological conditions.
This Special Issue focuses on blending theoretical developments in the new emerging field of information dynamics with innovative applications targeted to the analysis of complex brain and physiological networks in health and disease. To favor this multidisciplinary view, contributions are welcome from different fields, ranging from mathematics and physics to biomedical engineering, neuroscience, and physiology.
Prof. Dr. Luca Faes
Prof. Dr. Alberto Porta
Prof. Dr. Sebastiano Stramaglia Guest Editors
Learn Japanese with Pasadena Language Center. All levels available: beginner, intermediate, advanced. Our Japanese classes are set in a comfortable, casual environment to make it a fun, enriching experience for you!
I made a glitch over lunch to periodically check my own statuses for links, and dispatch webmentions accordingly. It’s still pretty crude, but works well so far. It works through old statuses and then new in batches, searches the content of each status for anchors, and dispatches webmentions for those which support them. Feel free to remix it!
Edit: Apologies. It was set to private, but public now.