Posted on May 12, 2011
Dayton Technology Landscape Conference
Technology First is a local IT Trade Group, and their second annual “Technology Landscape Conference” was yesterday, so I dutifully (duty = I’m dating their intern) attended.
Ok, so there was some more duty… one of the companies presenting was ExpeData, a Dayton, Ohio (which is “local” for us folk) company who has a digital writing capture technology. We’ve been working with them for a few months to find some suitable applications and to discuss some security issues and requirements. It’s a fairly interesting technology, although I have some trouble finding its killer-app.
Another interesting company whose presentation I attended was Persistent Surveillance Systems — these guys have a 190+ MegaPixel camera array that they fly over the Cincinnati area (among others), taking pictures about once per second. When they hear about a crime, typically a murder, after the fact, they can go back and assign analysts to review the captured images to track people in the vicinity. Their software allows analysts to assign colored tracks and markers to people, vehicles, and anything else of interest — they initially track suspects, then go back and track anyone they interacted with, anyone nearby (possible witnesses/accomplices), and whatnot. The large pixel view of the city and long video times allow them to watch people drive all the way to their destination — a home, hideout, friends’ house, or whatever — where they can then work with police to get a warrant and follow up as appropriate. Their metadata is even good enough that they can apparently cross reference locations to find that, for example, the getaway driver from murder A may have lived next door to the suspect from murder B, which may help detectives tie together previously unrelated crimes.
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Posted on May 9, 2011
Heritage Health Prize: On Algorithms, Rights, Patents and Patients
So my goal for the weekend was to submit an entry to the Heritage Health Prize. It took me until Monday night (have to work off-hours, this isn’t a work-sponsored event), but our team (the Data Monkeys) (with Jeremi and Chris at this point) are now entered and somewhat amazingly NOT in last place! Yay!
But I’m ahead of myself… the Heritage Health Prize is a data competition run through Kaggle, who runs these sorts of things. It’s a $3-Million prize competition for a method of predicting what hospital patients will spend time in a hospital given their prior years’ medical history.
I’ve been wanting to enter something like this for a while. I don’t house any real hopes of winning (I have some fake hopes, of course); this sort of money attracts teams with far more depth of experience in data mining algorithms than I have — our team leans more towards data management, but not analytics. Still, this is an opportunity to head in that direction, so I’m going to take it.
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Posted on May 4, 2011
Mini Star Trekkin’
We had quite the celebration down in Louisville this past weekend for the KY Derby Mini Marathon. Kory, Heather, Jessica, Emily, Mike, Jackie, Maureen, and I all got together at the start line to run the little guy (well, except Mike who actually showed up to run the FULL marathon, silly uncle). Kudos to Amy, Becca, and the 11,000 other people I don’t know who ran it with us. Angela took some photos, which you can get here. Some hilights, naturally, are here:
Kory had a fantastic time, especially for his first time out and having been out of training for a while. Â Joe beat me again by two minutes this year, but we both shaved 10 minutes or so off of our last year’s time.
For the first time, though, we had an out of town cheering section, so thanks to Melissa and Andrew who came all the way down from Ohio to see Heather, and who pretended it was at least a little bit to see me. Â 🙂 Â I know, I know, you’re all really just reading this for the star-trek pictures, right? Â You’re SURE you don’t want me to wax poetic on how we all got to share butt-space with the legendary Captain Kirk? Â No? Â Ok.
Click here:
Posted on April 25, 2011
Data Ethics, Privacy, and Responsibility
We’ve seen a lot of high profile data privacy and data leak issues in the news lately.
- Facebook is constantly under fire, for apparent lapses in securing private data.
- Just today, classified documents from Guantanamo Bay were leaked to the public. In fact, these were leaked by WikiLeakes, who was in the news frequently in the last few years for similar leaks.
- Millions of passwords were stolen from gawker media
- News that credit card data is targeted and stolen appears almost routinely these days.
- Dropbox’s privacy policy has been under attack due to apparently misleading comments about data encryption and security
- Some smartphones are keeping track of where you’ve been either by design or by error, but raising privacy concerns either way
And I’m sure the list could go on and on and on…
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Posted on April 22, 2011
Visualization and Data Topics
Topics near and dear to my heart, largely because they keep me employed, absolutely include all things Data related. In particular, lately, Data Visualization has been a hot topic. We got to attend a presentation today by Frank van Ham about some IBM offerings in the Data Visualization space.
IBM has some pretty cool things going on. Â Sadly for us tinkerers, a lot of their cool stuff is either tied to expensive proprietary software, or simply way too complicated to just play around in your free hours with a random data set and a laptop. Â Fortunately, Frank reminded me that there are a lot of tools out there, that can let you do just that sort of playing, and often with a tiny footprint and for free. Â IBM, for example, runs Many Eyes, which is apparently now bearing their Cognos brand, and which allows you to play with a ton of cool visualizations without too much more than a web browser.
Many Eyes isn’t alone, though… right now I’ve got over a hundred decent sites tagged “visualization” over at del.icio.us. Many Eyes is one of them; Protovis, Processing.js, Flare, and many others provide a rich playing field for starting with visualization. Some of these are tools, others are examples, but there’s plenty to look through so you can gain inspiration or code snippets.
Enoy!