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From Gödel's Lost Letter and P=NP

Case Against Cases

How to avoid too many cases at least some of the time Theon of Alexandria was history’s main editor of Euclid’s Elements. Today I want to talk about case analysis...

#CSK8 has been nominated for a Bammy Award in Education
From Computer Science Teacher - Thoughts and Information From Alfred Thompson

#CSK8 has been nominated for a Bammy Award in Education

#CSK8 is the Twitter chat community and online discussion that is being run by the CSTA K8 task force. In a short period of time it has built a large communityAbout...

Video: Lustre Network (LNET) Router Configuration and Tuning
From insideHPC

Video: Lustre Network (LNET) Router Configuration and Tuning

"n this session, Seagate covers configuration guidelines and tuning of LNET Routing from InfiniBand to Ethernet using Lustre 2.1 through 2.6 server/clients as well...

Learning to Love Your Robot Colleagues
From The Eponymous Pickle

Learning to Love Your Robot Colleagues

In the WSJ:    A historic view about how workers dealt with classic factory robots.  But this goes beyond history and robotics.  With the emergence of new, smarter...

Knowledge Based Trust
From The Eponymous Pickle

Knowledge Based Trust

Some of Google's work on knowledge-based trust is reviewed.  But it is still unclear what this is.  Are we trusting Google to determine truth?  You could say they...

Ineffectiveness of Time Management Training
From The Eponymous Pickle

Ineffectiveness of Time Management Training

In the HBR:   " ... The problem’s not just that we’re getting distracted from work; it’s that we’re getting distracted from important work by other work. How many...

From Computational Complexity

The New Oracle Result! The new circuit result! which do you care about?

You have likely heard of the new result by Ben Roco, and Li-Yang on random oracles (see here for preprint) from either Lance or Scott or some other source: Lance's...

"Hinky" in Action
From Schneier on Security

"Hinky" in Action

In Beyond Fear I wrote about trained officials recognizing "hinky" and how it differs from profiling: Ressam had to clear customs before boarding the ferry. He...

NERSC to Install Cori Phase 1 Supercomputer this Summer
From insideHPC

NERSC to Install Cori Phase 1 Supercomputer this Summer

Today NERSC announced that their Cori Phase 1 system will be the first supercomputer installed in the new Computational Research and Theory Facility, which is now...

Introduction to the Lustre File System
From insideHPC

Introduction to the Lustre File System

Although there are a number of truly huge implementations of Lustre today, the community is still far from reaching the maximum configurations that the Lustre architecture...

RCE Podcast Looks at SaltStack Scalable System Configuration Manager
From insideHPC

RCE Podcast Looks at SaltStack Scalable System Configuration Manager

In this RCE Podcast, Brock Palen and Jeff Squyres speak with Mike Place about SaltStack, a fast and scalable systems and configuration management software for predictive...

Supercomputing Challenge Winners Examine Nanotech for Fighting Cancer
From insideHPC

Supercomputing Challenge Winners Examine Nanotech for Fighting Cancer

This week LANL announced that high school students Meghan Hill and Katelynn James took the top prize in the 25th New Mexico Supercomputing Challenge. Their research...

TACC’s “Wrangler” Uses DSSD Technology for Data-Intensive Computing
From insideHPC

TACC’s “Wrangler” Uses DSSD Technology for Data-Intensive Computing

Today the Texas Advanced Computing Center announced that the Wrangler data analysis and management supercomputing system is now in early operations for the open...

Radio Free HPC Field Report from LUG2014
From insideHPC

Radio Free HPC Field Report from LUG2014

In this podcast, Rich Brueckner reports back from the LUG 2015 Lustre User Group Meeting. With something like 188 attendees this year, LUG reflects a user community...

CHI Day 2
From XRDS

CHI Day 2

The second day of CHI started off quite happily for me as I was presenting my new work on Proprioceptive Interaction (sorry for shameful link!) at the muscle-interfaces...

CHI day 1
From XRDS

CHI day 1

The first day of CHI started with a great opening plenary by Lou Yongqi (check keynotes here and yes, check out WHO is the closing plenary!), which came forward...

More HoloLens Intro
From The Eponymous Pickle

More HoloLens Intro

More on Microsoft HoloLens.  Impressive examples shown.  You can sign up for alerts.  Currently examining business and personal applications.  When will this come...

Hacking Airplanes
From Schneier on Security

Hacking Airplanes

Imagine this: A terrorist hacks into a commercial airplane from the ground, takes over the controls from the pilots and flies the plane into the ground. It sounds...

R  Clustering and Data Visualization Example
From The Eponymous Pickle

R Clustering and Data Visualization Example

Nice technical piece on advanced use of clustering and data visualization.    Gives you an example of the kinds of choices being made by data scientists, and their...

Promoting Grocer Loyalty
From The Eponymous Pickle

Promoting Grocer Loyalty

In Progressive Grocer:  Some of the classic concerns of retailers. Note the mention of fuel incentives, a popular recent loyalty component.  " ... Five Ways Grocers...
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