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

June 2022


From CERIAS Blog

CERIAS is on the move!

CERIAS is on the move!

In May of 1998, Purdue chartered CERIAS -- the Center of Education and Research In Information Assurance and Security -- as a campus-wide, multidisciplinary center for the new (at the time) field of cybersecurity. CERIAS grew…


From The Eponymous Pickle

Bitcoins Anonymous?

Bitcoins Anonymous?

Examining implications.. 

Via  ACM NEWS

How One Paper Blew Up Bitcoin's Claim to Anonymity   By ZDNet, June 10, 2022

It has been a totem of the cryptocurrency community that the numeric addresses of Bitcoin and other wallets will…


From The Eponymous Pickle

Quantum Computing: A Useful Look at Why

Quantum Computing:  A Useful Look at Why

How broadly might Quantum computing realistically improve  our algorithmic capabilities  Below a short intro. 

Quantum computer succeeds where a classical algorithm fails

Quantum computers coupled with traditional machine learning…


From The Eponymous Pickle

Apple vs. Feds: Is iPhone Privacy a Basic Human Right?

Apple vs. Feds: Is iPhone Privacy a Basic Human Right?

 HBS Case

Apple vs. Feds: Is iPhone Privacy a Basic Human Right?

26 MAY 2022| by Avery Forman

Leaders today must be ready to take a stand on thorny social and political issues. A case study by Nien-hê Hsieh and Henry McGee examines…


From Computational Complexity

I am surprised that the Shortest Vector Problem is not known to be NP-hard, but perhaps I am wrong


A lattice L in R^n is a discrete subgroup of R^n. 

Let p IN [1,infinty)

The p-norm of a vector x=(x_1,...,x_n) IN R^n is

                                          ||x||_p=(|x_1|^p + ... + |x_n|^p)^{1/p}.

Note that p=2 yields the

If…


From The Eponymous Pickle

Which Exec Role Should Guide the Path to the Metaverse?

Which Exec Role Should Guide the Path to the Metaverse?

Too early too define yet,  this a reasonable start.

Which exec role should guide the path to the metaverse?   by Tom Ryan  in Retailwire

Crate & Barrel Holdings last week revealed that Sebastian Brauer, who oversees product design…


From The Eponymous Pickle

Google Coversational AI System and AI Test Kitchen

Google Coversational AI System  and AI Test Kitchen

Test Kitchen is interesting. 

Google Debuts LaMDA 2 Conversational AI System and AI Test Kitchen   By Jaime Hampton in Datanami

At its annual developer conference last week, Google announced the second release of its conversational…


From The Eponymous Pickle

New Book: Solving Almost any Machine Learning Problem

New Book: Solving Almost any Machine Learning Problem

What seems to be an interesting and inexpensive book, initially on Github, but then in a paper book version brought to my attention by Vincent Granville.   "Approaching (Any) Machine Learning problem"  by Abishek Thakur.   Paper…


From The Eponymous Pickle

Automotive 3D Printed Parts

Automotive 3D Printed Parts

Remarkable capability  being used by GM 

GM 3D Prints 60,000 Parts to Keep Tahoe Deliveries on Time  By Tim Stevens in CNET

What's happening : GM turned to industrial 3D printers to avoid a crucial parts shortage.

Why it matters…


From The Eponymous Pickle

Rethinking Datacenters

Rethinking Datacenters

 Power and Carbon and further considerations of their infrastructure

The Future of the Datacenter

By Samuel Greengard

Commissioned by CACM Staff, June 9, 2022

As businesses and governments worldwide search for ways to reduce their…


From The Eponymous Pickle

The Robot Has the View

The Robot Has the View

Object identification

 The Robot Has the View

Fraunhofer-Gesellschaft (Germany)

March 16, 2022

A sensor developed by researchers at Germany's Fraunhofer Institute for Applied Optics and Precision Engineering successfully captures…


From The Eponymous Pickle

ZDNet Presents Best Tech Podcasts

ZDNet Presents Best Tech Podcasts

Good group of tech podcasts, will be taking a look. 

Best tech podcasts: Listen and learn

Informative and fun, tech podcasts deliver news and insights about the diverse and ever-changing world of technology to your ears on your…


From The Eponymous Pickle

Liquid Mirror Telescopes

Liquid Mirror Telescopes

Very interesting application, but not new.  A means of data acquisition to match model needs when there
are strong limits of expense or capability.

Liquid mirror telescope opens in India
Inexpensive technology could be used to13…


From The Eponymous Pickle

What Blockchain could mean for Customer Experience

What Blockchain could mean for Customer Experience

Have not seen many examples of blockchain in this space.

What blockchain could mean for customer experience

Steven Van Belleghem -June 10, 2022    in CustomerThink

I have written and spoken quite a lot about the concept of ‘friction…


From The Eponymous Pickle

Athena Concealed Weapon Detection System

Athena Concealed Weapon Detection System

Unaware of the current tech in this area, but clipped this as an example.  

Introducing Athena Securitys Concealed Weapons Detection System engineered to detect a wide range of mass casualty threats like handguns, shotguns, and…


From insideHPC

Report: Worsening Supply Chain, Fab Equipment Problems for TSMC and Samsung Could Hit HPC and AI

Report: Worsening Supply Chain, Fab Equipment Problems for TSMC and Samsung Could Hit HPC and AI

To the combination of economic and geopolitical forces generating high global inflation and rising recession expectations can be included the continuing shortage of microprocessors that, according to a story in the Wall Street…


From insideHPC

NNSA Completes LLNL Exascale Facility for El Capitan

NNSA Completes LLNL Exascale Facility for El Capitan

WASHINGTON – The Department of Energy’s National Nuclear Security Administration (NNSA) today announced the completion of construction on the Exascale Computing Facility Modernization project at the Lawrence Livermore National…


From The Eponymous Pickle

E-Nose Again for Monitors

E-Nose Again for Monitors

 Another space we experimented with, in understanding Smell in context

E-Nose' Sniffs Out Volatile Organic Compounds

American Chemical Society, June 8, 2022

Researchers from Germany's Karlsruhe Institute of Technology and the University…


From The Eponymous Pickle

AI in China could add $600 billion to its economy

AI in China could add $600 billion to its economy

Considerable piece from McKinsey .... 

The next frontier for AI in China could add $600 billion to its economy

Artificial intelligence could disrupt transportation and other key sectors in China, adding significant economic value…


From The Eponymous Pickle

AI Is Ushering In a New Scientific Revolution

AI Is Ushering In a New Scientific Revolution

interesting connection between causes and new approaches.    Can we relate this to statistical methods as well? 

AI Is Ushering In a New Scientific Revolution    By The Gradient, June 9, 2022

Through automation and algorithms,AI…


From The Eponymous Pickle

Making Blockchain Stop Wasting Energy by Getting It to Manage Energy

Making Blockchain Stop Wasting Energy by Getting It to Manage Energy

 Is this workable?

Making Blockchain Stop Wasting Energy by Getting It to Manage Energy

Ars Technica, John Timmer, June 5, 2022

A group of researchers from China's Shanghai Jiao Tong and Tsinghua universities identified an optimization…


From The Eponymous Pickle

IBM Begins Laying Off Entire Russian Workforce

IBM Begins Laying Off Entire Russian Workforce

 Implications for IBM and Ukraine?

IBM Begins Laying Off Entire Russian Workforce   By Josh Norem  in Extremetech

The ongoing war in Ukraine has caused hundreds of companies to announce they were suspending operations in Russia…


From The Eponymous Pickle

Gecoding Systems: What3Words

Gecoding Systems: What3Words

 Had the need to look at alternative geocoding systems and came upon 'What3Words' in a closer look at Apple Maps, which supports the method.   This allows the encoding of every square meter of the earth onto a three word code…


From insideHPC

At ISC 2022: atNorth’s Nordic Renewable Energy-powered HPC/AI Colocation Services

At ISC 2022: atNorth’s Nordic Renewable Energy-powered HPC/AI Colocation Services

At ISC 2022 we spoke with atNorth CCO Gisli Kr., who discussed the company’s Iceland- and Sweden-based HPC/AI colocation services powered by renewable (hydro and geothermal) energy. Kr. also discusses its latest offering, GPU…


From The Eponymous Pickle

Solving Network Flow

Solving Network Flow

Classic problem we worked with. 

Researchers Achieve 'Absurdly Fast' Algorithm for Network Flow

By Quanta Magazine  June 9, 2022

For now, it’s primarily a theoretical advance, since the speed improvements kick in only for networks…


From The Eponymous Pickle

The IBM Technology Atlas

The IBM Technology Atlas

Nicely put YouTube talk by Darío Gil, IBM SVP & Director of Research, exploring some of the offerings.   https://youtu.be/ky32162U06M 

IBM Research

The most important tool for any explorer, whether they're charting a new course…


From insideHPC

It’s a Wrap! We’ll See You at ISC Next Year

It’s a Wrap! We’ll See You at ISC Next Year

[SPONSORED POST] After attending ISC, it’s safe to say that no remote conferencing or communication technology can ever replace the experience of face-to-face human interaction.  It was fantastic to engage directly with our customers…


From The Eponymous Pickle

UserTesting Stock: Using AI for Customer Market Research

UserTesting Stock: Using AI for Customer Market Research

UserTesting Stock: Using AI for Customer Market Research

Last month, we wrote about TaskUs stock (TASK), which offers a way to invest in a little light human slavery digital offshoring services. But the company relies heavilyAbout…


From The Eponymous Pickle

Model to Find Best EV Charging Sites

Model to Find Best EV Charging Sites

Something we will need to start to consider. 

Model Finds Best Sites for Electric Vehicle Charging Stations

NC State University News, Matt Shipman, June 6, 2022

North Carolina State University (NC State) researchers …


From The Eponymous Pickle

UK Acquires Quantum

UK Acquires Quantum

Had not heard of Orca Computing. 

Ministry of Defence acquires government's first quantum computer

By Liv McMahon in BBC  Technology team

The Ministry of Defence (MoD) has acquired the government's first quantum computer.

Quantum…