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The blog archive provides access to past blog postings from Communications of the ACM and other sources by date.

August 2020


From Schneier on Security

Friday Squid Blogging: How Squid Survive Freezing, Oxygen-Deprived Waters

Friday Squid Blogging: How Squid Survive Freezing, Oxygen-Deprived Waters

Lots of interesting genetic details.

As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.

Read my blog posting guidelines here.


From The Noisy Channel

Thanks. And sorry that slide was cryptically brief.

Thanks. And sorry that slide was cryptically brief.

Thanks. And sorry that slide was cryptically brief. What I mean is that spelling correction should not restrict itself to correcting each token separately. Many spelling mistakes violate token boundaries because the user either…


From The Eponymous Pickle

Robotic Smartphone Cases

Robotic Smartphone Cases

Clever idea,but for what purpose?  To test some interactive interaction with people or things?

CaseCrawler Adds Tiny Robotic Legs to Your Phone
A phone case with legs is the accessory your life has been missing
By Evan Ackerman 


From The Eponymous Pickle

Pandemic Will Change Uncertainty

Pandemic Will Change Uncertainty

We have never looked at uncertainty enough, but has the pandemic made us more sensitive.  Also how much risk is associated with the uncertainty.  Good piece:

An Agent of Change
A look into the Covid-19 pandemic's influence on how…


From insideHPC

DOE, White House Announce Members of U.S. Quantum Advisory Committee

DOE, White House Announce Members of U.S. Quantum Advisory Committee

Technologists from the national labs, universities, federal agencies and industry have been named by the U.S. Department of Energy and the White House Office of Science and Technology Policy (OSTP) to the National Quantum Initiative…


From Schneier on Security

US Postal Service Files Blockchain Voting Patent

US Postal Service Files Blockchain Voting Patent

The US Postal Service has filed a patent on a blockchain voting method: Abstract: A voting system can use the security of blockchain and the mail to provide a reliable voting system. A registered voter receives a computer readable…


From Schneier on Security

US Postal Service Files Blockchain Voting Patent

US Postal Service Files Blockchain Voting Patent

The US Postal Service has filed a patent on a blockchain voting method:

Abstract: A voting system can use the security of blockchain and the mail to provide a reliable voting system. A registered voter receives a computer readable…


From Schneier on Security

US Postal Service Files Blockchain Voting Patent

US Postal Service Files Blockchain Voting Patent

The US Postal Service has filed a patent on a blockchain voting method:

Abstract: A voting system can use the security of blockchain and the mail to provide a reliable voting system. A registered voter receives a computer readable…


From The Noisy Channel

In this case, I’m imagining that the only match of the string “black” against one of the attributes…

In this case, I’m imagining that the only match of the string “black” against one of the attributes…

In this case, I’m imagining that the only match of the string “black” against one of the attributes is for the “color” attribute. If the string matches multiple attributes, then you need a more sophisticated approach to mine


From The Noisy Channel

The typical integration approach I’ve seen is to use a separate query rewriting service that then…

The typical integration approach I’ve seen is to use a separate query rewriting service that then…

The typical integration approach I’ve seen is to use a separate query rewriting service that then either filter the Solr query to the preferred categories / attributes or boosts the results that match on that subquery. If you…


From BLOG@CACM

Integrating Computing in School Subjects: A Conceptual Framework for Design and Analysis

Integrating Computing in School Subjects: A Conceptual Framework for Design and Analysis

This post presents a conceptual framework for integrating computing and computational thinking into other domains. The framework is intended to support curriculum and assessment design, as well as providing analysis of examples…


From insideHPC

NERSC Supercomputers Targeted by Hacker: Guilty Plea in Attempted Sale of Access

NERSC Supercomputers Targeted by Hacker: Guilty Plea in Attempted Sale of Access

A guilty plea was entered today by a hacker, allegedly a member of the hacking group Underground Intelligence Agency, for tying to sell access to supercomputers at the National Energy Research Scientific Computing Center (NERSC)…


From The Eponymous Pickle

Valuing Spatio-Temporal Information

Valuing Spatio-Temporal Information

The valuation of data is a long time interest, have consulted with large companies on the topic.  Lately about automotive connections.  Technical detail on the topic at the link.

Computing Value of Spatio-temporal Information
By…


From The Eponymous Pickle

Automated Math Reasoning

Automated Math Reasoning

In our earliest AI courses,we learned about theorem proving using AI. And yes, it was not automated math reasoning.  But it gave you the hope that it could be done, if only you could state the problem at hand as purely mathematical…


From insideHPC

Virtana Integrates with Pure Storage for Real-Time IT Intelligence  

Virtana Integrates with Pure Storage for Real-Time IT Intelligence  

San Jose – August 27, 2020 – Enterprises are struggling with their IT performance, as almost half (47%) admitted they lack visibility and insight into their systems in a recent survey. In response, Virtana, a leader in enterprise…


From The Eponymous Pickle

Update on Fusion Power

Update on Fusion Power

Following this for years.  Another decade needed?   In IEEE Spectrum, an update on progress.

ITER Celebrates Milestone, Still at Least a Decade Away From Fusing Atoms
Machine assembly has commenced, but this gigantic nuclear fusion…


From The Eponymous Pickle

Robo Teammates in their Context

Robo Teammates in their Context

A kind of digital twin and context interaction with sensors and updates. 

U.S. Army Robo-Teammate Can Detect, Share 3D Changes in Real Time
U.S. Army Research Laboratory Public Affairs

Researchers at the U.S. Army Combat Capabilities…


From Schneier on Security

Cory Doctorow on The Age of Surveillance Capitalism

Cory Doctorow on The Age of Surveillance Capitalism

Cory Doctorow has writtten an extended rebuttal of The Age of Surveillance Capitalism by Shoshana Zuboff. He summarized the argument on Twitter. Shorter summary: it's not the surveillance part, it's the fact that these companies…


From The Eponymous Pickle

And Smaller Robots Yet

And Smaller Robots Yet

Only 5 microns in size, paramecium sized.    Likely applications in healthcare.  And?

Microscopic robots 'walk' thanks to laser tech  in TechXPlore
by Cornell University

A Cornell University-led collaboration has created the first…


From insideHPC

RIKEN’s Fugaku to Connect via Oracle Cloud

RIKEN’s Fugaku to Connect via Oracle Cloud

The RIKEN Center for Computational Science, Kobe, Japan, owner of the world’s no. 1-ranked supercomputer, Fugaku, has chosen Oracle Cloud as the public cloud provider for its elastic HPC storage and to enable universities and…


From The Eponymous Pickle

Virtual Collaboration in the Pandemic

Virtual Collaboration in the Pandemic

Nice look at how the pandemic has changed collaboration among computer science students and faculty.  Very similar to the experiences we have had.    In the past week, for example have used three different multiple collaboration…


From insideHPC

DOE Launches $115M/5-Year Effort to Create 5 Quantum Research Centers

DOE Launches $115M/5-Year Effort to Create 5 Quantum Research Centers

Today the U.S. Department of Energy (DOE) and the White House Office of Science and Technology Policy announced the creation of five new Quantum Information Science Research Centers, led by DOE’s National Laboratories, including…


From Computer Science Teacher - Thoughts and Information From Alfred Thompson

The End of School Computer Labs?

The End of School Computer Labs?

There has been a lot of talk in recent years about doing away with computer labs in schools. BYOD and one to one computers have been talked about and have been growing movements for a while. I wonder if the current situationMy…


From The Eponymous Pickle

Creation of AI, Quantum Research Institutes

Creation of AI, Quantum Research Institutes

Yet more in place to address emerging application and infrastructure.  Like to see the USDA connections where I think there are still many possibilities.

White House Announces New AI, Quantum Research Institutes
VentureBeat  via…


From insideHPC

Pure Storage FlashArray//C Extends QLC with First Enterprise-grade All-QLC Array

Pure Storage FlashArray//C Extends QLC  with First Enterprise-grade All-QLC Array

MOUNTAIN VIEW, Calif. – August 25, 2020 — Pure Storage (NYSE: PSTG), the IT pioneer that delivers storage as-a-service in a multi-cloud world, today announced enhancements to FlashArray//C, delivering the industry’s only all-QLC…


From The Eponymous Pickle

Exson Removed from DOW

Exson Removed from DOW

More indication that technical continues the climb:

" .... CHANGE: Exxon Mobil dropped from the Dow after nearly a century. “Exxon Mobil, which joined the Dow Jones Industrial Average in 1928, is being removed from the blue-chip…


From The Computing Community Consortium Blog

NSF Advances Artificial Intelligence Research with New Nationwide Institutes

NSF Advances Artificial Intelligence Research with New Nationwide Institutes

The following is a press release from the National Science Foundation about the newly announced Artificial Intelligence (AI) Institutes. In 2018-2019, the Computing Community Consortium (CCC) brought together over 100 members…


From insideHPC

Composable Computing at SDSC

Composable Computing at SDSC

In this Q&A, SDSC Chief Data Science Officer Ilkay Altintas explains the rationale for composable systems and the approach taken with the new Expanse supercomputer. With its new Expanse supercomputer, San Diego Supercomputer …


From The Eponymous Pickle

Taking Vital Signs with a Dog-Like Robot

Taking Vital Signs with a Dog-Like Robot

The well known Spot Boston Dynamics dog becomes 'Dr Spot' and can take some contactless vitals during Corona Pandemic.

MIT, Boston Dynamics Team Up on Robot for Remote Covid-19 Vital Sign Measurement
TechCrunch
Darrell Etherington…


From Schneier on Security

Amazon Supplier Fraud

Amazon Supplier Fraud

Interesting story of an Amazon supplier fraud: According to the indictment, the brothers swapped ASINs for items Amazon ordered to send large quantities of different goods instead. In one instance, Amazon ordered 12 canisters…