Media Computation: For Creativity and Surprises
The Media Computation approach to introductory computing is mostly used for creative expression, but it can also lead to some surprises.
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Visibility Matters: Why You Need a Professional Web Page
If you do research in computer science, you need to have a professional web page summarizing your research career. Let me tell you why it matters, and what information you should have on the web. Then, if you don't have one already, go make one. If you haven't updated yours in a while, go update it. Now.
If you find reading research papers unpleasant, difficult, and boring, maybe it is time to try doing it differently.
High-Performance Computing: Where
By definition, the raison d’être for high-performance computing is high performance, but floating point operations per second (FLOPS) need not be the only measure. Human productivity, total cost and time to solution are equally, if not more important.
Common Problems of Se Students in Latin America, Part 2
Second part of this analysis of common problems faced by SE students in Latin America.
Recommendation Algorithms, Online Privacy, and More
Greg Linden, Jason Hong, Michael Stonebraker, and Mark Guzdial discuss recommendation algorithms, online privacy, scientific databases, and programming in introductory computer science classes.
Designing Effective Security Warnings
How do we create effective security warnings that people don't just swat away? Here, I report on one line of research that examines this question.
Security Education Can Really Work (but Only If It’s Done Right)
Although many people in computer security think that user education is hopeless, security education can really work, but only if it's done right. I report on a successful line of research looking at how to educate people to protect themselves from phishing scams.
‘There’s an App For That,’ and You Could Write It
The challenge of computing education today is convincing students that not every application is done and available for download.
When Petascale Is Just Too Slow
Evolution or revolution, it’s the persistent question. Can we build reliable esascale systems from extrapolations of current technology or will new approaches be required? There is no definitive answer, as almost any approach might be made to work at some level with enough heroic effort. The bigger question is what design would enable the most breakthrough scientific research in a reliable and cost effective way?
Common Problems of SE Students in Latin America, Part 1
First part and introduction of an analysis to common problems faced by SE students in Latin America.
What To Do With Those Idle Cores?
So many processors on our desktops. Four cores, eight cores, soon we will see hundreds of cores. Almost all of them are going to be idle most of the time. If it is nearly free to use those idle cores, what work could we find for them that might be worthwhile?
The Great Electronic Brain and the Rhetoric of Recruitment
We rarely talk about computers as "Electronic Brains" or "Thinking Machines." That seems presumptuous or audacious today. Maybe that's exactly what we need to recruit more people to computing -- bold, noble, presumptuous, audacious possibilities.
Short review of the results of the implementation of information technologies in latin american education
What Is a Good Recommendation Algorithm?
Someone may win the one million dollar Netflix Prize soon. Will the winning algorithm produce movie recommendations that people like?
Social Wavicles and Personalized Flows
The wavicle nature of our social existence provides a lens for understanding social filtering and its successes. Still, this doesn't quite get us to truly effective information flow for the person.
The Importance of Programming in Introductory Computing Courses
Why not teach introductory courses without programming? Here are three good reasons to use programming to introduce computing.
Privacy As… Sharing More Information?
When I first started working in the area of personal privacy I had what I would call a conventional view on privacy, which is how to minimize the flow of information going out about them. I reasoned that people were private individuals, wanted protection from interruptions, and wanted a lot of control and feedback about what was shared.
Connecting the Two Ends: Mobile Clouds
In 1959, the colorful and brilliant physicist, Richard Feynman, gave a seminal lecture to the American Physical Society entitled, "There's Plenty of Room at the Bottom," in which he considered the implications of matter manipulation at the atomic scale – a vision of then future nanotechnology. In computing, we also have plenty of room at the bottom, paradoxically enabled by plenty of room at the top. I speak, of course, of the transformative power of our now ubiquitous mobile devices and rich sensor/actuator networks (smart dust) coupled with the capabilities of immense cloud data centers. These two extremes of the modern computing scale are reshaping our society in deep and profound ways.
Canaima, Venezuela’s Linux Distro Venezuela Ii
Second part of Venezuela open source experience, this time a short talk about Canaima, the linux debian distro for public entities .
DBMSs For Science Applications: A Possible Solution
Quite a few scientists who deal with the processing and storage of large amounts of data are unhappy with relational DBMSs. Here are several reasons why—and a possible solution.
It's been a while since several Latin countries decided to start programs to deliver computers and to connect all public schools to the Internet providing access to technological resources to children through several initiatives.
Open Source in Latin America -Venezuela I
An introduction to open source and its applications in South America.
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