Author: Staff (Page 8 of 29)

Be careful about diagnostic health apps

There is tremendous potential with using apps and connectivity to improve health care. We can now accomplish incredible things using today’s technology, but there will be limits.

Here’s an article about how four new apps for skin care fared when tested to identify melanoma. Three of the four had very poor ratings, but the reason is very interesting.

Here’s the important thing: The three apps that failed to spot melanomas 30% of the time all use digital image analysis techniques. Computers decide whether a mole is cancerous or not. The fourth app actually sends images to a dermatologist, who replies with an evaluation in 24 hours. That fourth app correctly identified 52 out of 53 melanomas that researchers sent along. Such accuracy doesn’t come cheap–the app charges $5 per image, which is enough to drive many people towards the cheaper digital image analysis apps (they ranged from free to $4.99, with no individual charge per lesion).

The key here is that software and machines can only take us so far, at least with today’s technology. Apps like this work best when there is a human component. I suspect that the machine can handle the very easy cases, but then we need an expert to make the tough calls.

So get excited, but stay wary when you hear some of these claims.

Best of the Web: App reviews

We’re taking a trip around the web to find sites with informative and entertaining app reviews. With the explosion of smartphones and social media, apps are now everywhere, and younger kids view them as ubiquitous as television. For the rest of us, it’s amazing how one app can make our life easier and completely change the way we’ve done something for years. Other are just fun as hell. We’re flooded with them however, so it’s always nice to get tips from experts around the web.

Gizmodo iPhone App of the Week
This powerhouse tech blog focuses specifically on apps for particular devices, with this one here for the iPad.

ZDNet
You’ll find an app of the week feature in the content-rich apps section of this popular tech site.

APP Chronicles
Tons of write-ups of free apps.

Bullz-Eye App of the Week
Bullz-Eye.com primarily covers men’s lifestyle topics, but this feature covers a wide variety of apps.

ABC News Technology Review
This tech section has an well-done app of the week series.

Statement by U.S. Attorney Carmen Ortiz

In a huge story, many have linked the prosecution of Aaron Swartz to his tragic suicide. Here’s part of a statement by U.S. Attorney Carmen Ortiz trying to argue that her prosecution of Swartz was reasonable.

As a parent and a sister, I can only imagine the pain felt by the family and friends of Aaron Swartz, and I want to extend my heartfelt sympathy to everyone who knew and loved this young man. I know that there is little I can say to abate the anger felt by those who believe that this office’s prosecution of Mr. Swartz was unwarranted and somehow led to the tragic result of him taking his own life.

I must, however, make clear that this office’s conduct was appropriate in bringing and handling this case. The career prosecutors handling this matter took on the difficult task of enforcing a law they had taken an oath to uphold, and did so reasonably. The prosecutors recognized that there was no evidence against Mr. Swartz indicating that he committed his acts for personal financial gain, and they recognized that his conduct — while a violation of the law — did not warrant the severe punishments authorized by Congress and called for by the Sentencing Guidelines in appropriate cases. That is why in the discussions with his counsel about a resolution of the case this office sought an appropriate sentence that matched the alleged conduct — a sentence that we would recommend to the judge of six months in a low security setting. While at the same time, his defense counsel would have been free to recommend a sentence of probation. Ultimately, any sentence imposed would have been up to the judge. At no time did this office ever seek — or ever tell Mr. Swartz’s attorneys that it intended to seek — maximum penalties under the law.

As federal prosecutors, our mission includes protecting the use of computers and the Internet by enforcing the law as fairly and responsibly as possible. We strive to do our best to fulfill this mission every day.

I guess it’s encouraging at some level they were not seeking harsh sentences in a plea arrangement, but they also should have known that as a matter of principle Swartz would never cop a plea.

We have many laws on the books that frankly are obsolete in the Internet age, and we need prosecutors with judgement over prosecutors with an agenda. The obvious course of action here was probation with a stern warning, so Swartz and others would know that they have to be careful with mass downloads of information.

The government and the Justice Department needs to get on this asap. These antiquated laws in the hands of idiot prosecutors are lethal weapons.

Facebook introduces ‘Graphic Search’

Tons of people love Facebook, but most will agree that the search function sucks. It’s pretty surprising that new developments have taken so long for Facebook in this area, but today’s big announcement reveals a pretty impressive evolution in the whole search concept.

Graph Search, which is initially launching as a beta product for U.S. audiences only, will allow users to uncover social connections between other members of the site and quickly identify which friends have been to certain places, “liked” specific topics or appeared in certain photos.

Friends, places, interests and photos will be the foundation for queries when the search engine launches, Facebook said. For example, Facebook explained how Graph Search could be used to find “My friends who live in Palo Alto who like Game of Thrones,” “Indian restaurants liked by my friends from India” or “Photos of my friends taken in Paris.” Singles looking to meet people could search “Friends of friends who are single men in San Francisco.” Someone trying to remember a person she’d met at a friend’s party evening before could query, “People named Drew who are friends of Peter and went to Harvard.”

We’ll see if the actual service lives up to the hype, but the potential seems significant.

Five Tips for Winning at Online Poker


Free image courtesy of FreeDigitalImages.net

Online poker is a fun and entertaining hobby. If you like to play poker at the tables, try your luck at some online poker with these five tips.

Manage Your Bankroll

One of the most frustrating aspects of online poker, or gambling in general, is that one day you’re up, the next day you’re down. Keep loses to a minimum and maximize your winnings by properly managing your bankroll. Improper bankroll management is a key mistake for amateur poker players, so watch your bankroll to avoid a rookie mistake. A good rule of thumb is to never put more than five percent of your total bankroll in on any game.

Don’t Play When You’re Bored

If you only play online poker when you’re bored, then you’re likely to lose. You’re likely to experience more drastic swings when you’re feeling bored. For most people, if you’re playing poker while you’re bored, then you’ll probably play too many hands or risk higher stakes to try to escape boredom. Plan your play time and you’ll be much more successful.

Take Notes

Whether you’re playing online poker at Sportsbook or just practicing the game, you’ll want to take notes. Take note of what your opponents are doing and their style of betting. This will help you spot weak points and discover how you can get the upperhand with your opponents. If you take notes on enough showdowns, you will be better prepared to make an educated decision with your play.

Learn from the Professionals

Most pro poker players only play at higher levels, but that doesn’t mean that you can’t still learn from the professionals. Online poker is different from live poker, so you’ll want to know how the best in the game actually play. There are websites dedicated to showing online poker tournaments so you can learn more and see the more advanced techniques.

Play Multiple Tables

Playing more than one table at a time will ensure that you don’t put all your money on just one table. Multiple tables also helps you keep your focus, which is easy to lose while on the internet. Start with two tables and see how well you can manage. If you can still play a good game and take notes at the same time, then you are in control. Once you lose the ability to take notes while you play, then you are at too many tables and need to cut back.

What are some of your best techniques for online poker?

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