Please create an account to participate in the Slashdot moderation system

 



Forgot your password?
typodupeerror
×
Book Reviews

Programming Collective Intelligence 74

Joe Kauzlarich writes "In 2006, the on-line movie rental store Netflix proposed a $1 million prize to whomever could write a movie recommendation algorithm that offered a ten percent improvement over their own. As of this writing, the intriguingly-named Gravity and Dinosaurs team holds first place by a slim margin of .07 percent over BellKor, their algorithm an 8.82 percent improvement on the Netflix benchmark. So, the question remains, how do they write these so-called recommendation algorithms? A new O'Reilly book gives us a thorough introduction to the basics of this and similar lucrative sciences." Keep reading for the rest of Joe's review.
Businesses

EA Launches 'Hostile' Bid for GTA Publisher 171

Games news sites are reporting that EA has issued a new offering to Take-Two's shareholders in an attempt to purchase the company outright. Last month EA offered some $2 billion to Take-Two in an effort to accomplish the same goal. Take-Two declined, and EA took their offer public. Now, Electronic Arts is offering the price of some $26 per share to Take-Two's holders, a generous valuation. "Within ten business days Take-Two is required by law to publish, send or give to shareholders (and file with the Securities and Exchange Commission), a statement as to whether it recommends acceptance or rejection of the latest offer ... Since EA launched its February bid Take-Two said that other parties had approached it regarding a merger, but that it hadn't entered into negotiations with other companies about a deal."
The Internet

A New Paradigm For Web Browsing 237

dsaci points out a New York Times article about how surfing the web may change to a more graphics-based endeavor. With the advent of devices like the Wii and the iPhone, the capability to directly control objects on a screen is becoming a popular and affordable technology. That, combined with immersive interfaces such as Piclens, could be the future of web browsing. Quoting: "'I've wondered for a long time why the computer interface hasn't changed from 20 years ago,' said Austin Shoemaker, a former Apple Computer software engineer and now chief technology officer of Cooliris. 'People should think of a computer interface less as a tool and more as a extension of themselves or as extension of their mind.' Voice, too, is finally beginning to play a significant role as an interface tool in a new generation of consumer-oriented wireless handsets. Many technologists now believe that hunting and pecking on the tiny keyboards of cellphones and P.D.A.'s will quickly give way to voice commands that will return map, text and other data displayed visually on small screens."
Unix

SCO Goes Private With $100 Million Backing 411

AmIAnAi writes "Just when you thought it was all over, the SCO story takes a new twist. SCO has received $100 million financing from Stephen Norris Capital Partners to get them out of Chapter 11 and go private 'The move gives Stephen Norris, whose namesake founder was a co-founder of private equity giant The Carlyle Group, a controlling interest in SCO, which now has a platform to continue its court battle with Novell Inc. over royalties from the Unix server operating system, SCO's main business ... According to a statement from the company, SNCP already has a business plan for SCO that includes pursuing its legal claims.'"
Censorship

Danish ISP Tele2 Challenges Pirate Bay Blockade 129

krasmussen writes "After Monday's injunction on Danish ISP Tele2 to block access to The Pirate Bay, the company has now decided to take the case further in court. 'We do not like being put in a role where we as ISP have to regulate people's freedom of speech' says Nicholai Pfeiffer, regulatory manager i Telenor, which owns Tele2. However, because the current ruling against Tele2 still stands, the customers are not going to regain access to The Pirate Bay at the moment."
Microsoft

Torvalds Says Microsoft is Bluffing on Patents 157

An anonymous reader writes "Microsoft's aggressive defense of its intellectual property, which includes claims that Linux violates a number of its patents, is nothing more than "a marketing thing," according to Linus Torvalds, creator of the Linux kernel. "They have been sued for patents by other people, but I don't think they've — not that I've gone through any huge amount of law cases — but I don't think they've generally used patents as a weapon," Torvalds said. "But they're perfectly happy to use anything at all as fear, uncertainty and doubt in the marketplace, and patents is just one thing where they say, 'Hey, isn't this convenient? We can use this as a PR force.'""
Programming

Programming As Art — 13 Amazing Code Demos 210

cranberryzero writes "The demo scene has been around for twenty years now, and it has grown by leaps and bounds. From the early days of programmers pushing the limits of Ataris and Amigas to modern landscapes with full lighting, mapping, and motion capture, demo groups have done it all and done it under 100k. To celebrate this art form, I heart Chaos takes a look at thirteen of the best demo programs on the web. Flash video links are included, but it's more fun to download them and give your processor something fun to chew on."
Biotech

Green Light for Human/Animal Hybrids 292

Henneshoe writes "BBC News is reporting that two research facilities have been given the green light to create part human, part animal embryos. According the the report, 'Scientists want to create hybrid embryos by merging human cells with animal eggs in a bid to extract stem cells. The embryos would then be destroyed within 14 days.' The decision to allow the embryos was made after research showed that people in large are OK with the idea."
Education

Dvorak Slams OLPC As 'Naive Fiasco' 740

theodp writes "PC Magazine's John C. Dvorak has a unique take on the cute One Laptop per Child XO-1, deeming the OLPC project a naive fiasco waiting to unfold that sends an insulting 'let them eat cake' message to the world's poor. When it comes down to a choice of providing African kids living in absolute poverty with access to Slashdot or a $200 truckload of rice, Dvorak votes for the latter. Buy ten OLPCs if it assuages your guilt, says Dvorak, but 'I'll donate my money to hunger relief.'"

Last Chance to Sign Up for 10-Year Anniversary Party 124

We have 700 T-Shirts coming in today and now we need to know where to ship them. So while you can continue to sign up for parties, today is the last day we'll be looking at the sign-ups to determine where to send shirts. You can sign up or host your own party and we'll try to mail lots of you schwag and ThinkGeek gift certificates. A note to people signed on for my party in Ann Arbor- we will be at Leopold Bros Oct 20. Pudge has a large party coming together near Seattle, Zonk has 30+ in Madison, and of course there's a big party in Palo Alto Oct 25 that Hemos & I will both be at as well. A reminder to all party planners- make SURE your email address is accurate so we can spam you guys and get snail mail addresses. Remember to take pictures/videos/etc at your local gatherings and submit them to us (we'll have an email address later). Whoever impresses us the most with their creativity in submission will win $1k ThinkGeek prize.
Privacy

MySpace Age Verification - for Parents 391

unlametheweak writes "North Carolina is thinking of the children by passing a law requiring parents to verify they are parents before letting their children onto social networking sites. Notwithstanding the whole concept of an Internet ID for people in general; children are now being tracked by cellular phones with GPS, spied upon with Parent Controls (MS Vista has built-in parental spyware), and also strategically placed Nanny Cams, keyboard loggers, etc. 'Few of the proposals we've seen so far seem like good ways to [protect children], but North Carolina's approach at least has the virtue of novelty--unlike most video game legislation, which relies on similar rhetoric but has been almost universally struck down by the courts, sometimes at great cost to the states.' Is the zoo-like Minority Report world in which children are growing up in today doing more harm than good? How will this affect a 14 year old, much less a 17 year old "child"?"
Biotech

Female Sharks Can Reproduce Alone 293

mikesd81 writes "The Washington Post has an article about a team of American and Irish researchers that have discovered that some female sharks can reproduce without having sex, the first time that scientists have found the unusual capacity in such an ancient vertebrate species. Their report concludes that sharks can reproduce asexually through the process known as parthenogenesis (the growth and development of an embryo or seed without fertilization by a male). Scientists started investigating after a female hammerhead shark was mysteriously born at Omaha's Henry Doorly Zoo in a tank that housed 3 female sharks. It was originally thought one had stored sperm from a male shark before fertilizing an egg. However, baby shark's genetic makeup perfectly matched one of the females in the tank, with no sign of a male parent."

Feed Arguing For Infinite Copyright... Using Copied Ideas And A Near Total Misunderst (techdirt.com)

Well, well, well. I don't think we've ever had a single story submitted to us more often than Mark Helprin's opinion piece in the NY Times over the weekend, trying (and failing) to support the idea that copyright deserves to last forever and be passed on from descendant to descendant. Before getting into the details of why he's wrong (and confused), I should note that it certainly is interesting that just as a new "copyright alliance" has formed to push for stronger copyright laws, we start seeing articles like this one and others pushing the argument for stronger copyright and patent laws to extreme positions. A conspiracy-minded person might suggest that this is no coincidence, and that the best way to get stronger copyright and patent laws passed is to first get people arguing about ridiculously strong laws, and then get them to agree to "lesser" changes that are still much stronger than what we have today.

On to Helprin's confused piece. Helprin makes the same mistake that many make of thinking that just because the linguistic convention is to call such things "intellectual property," it really is the same thing as property. His entire argument is based on this simple point -- and it's why he's wrong. It is amusing to note that some are already pointing out that Helprin's argument is a blatant copy of Mark Twain's -- and yet we doubt he paid the descendants of Mark Twain for it. However, the key to Helprin's problem is his total and complete misunderstanding of the purpose of property as well as the purpose of copyright law.

The purpose of property is to better manage the allocation of scarce resources. Since the resource is limited and not everyone can have it, property rights and property law make complete sense for a civilized society, allowing those with rights to the property to buy, sell and exchange their property. This allows for resources to be efficiently allocated through commerce and the laws of supply and demand. It's a sensible system for the best allocation of scarce resources. However, when it comes to infinite resources, there's simply no need to worry about efficient allocation -- since anyone can have a copy. The purpose of copyright (and of patent law), then, wasn't the same as the purpose of property law. It has nothing to do with more efficient allocation of scarce resources. Instead, it's a government-granted incentive -- a subsidy -- to encourage the creation of new works. In other words, it was a case where the government believed there was a market failure. That is, they believed that without this incentive, certain intellectual works wouldn't be created -- and the tradeoff between locking up that idea and creating more content was one that was worthwhile. However, they always knew that it was a tradeoff -- which is not at all true for real property. And, as an incentive, many would say it's been plenty of incentive for many authors who have written books -- including Helprin. As an author of 11 books, clearly the incentive was enough for him at the time. In effect, by arguing for extended copyright, Helprin is going back and asking the government to change the bargain it gave him and retroactively promise him more. It's as if you could go back to your boss for the work you did in 1975 and say you now want to be paid again for it. Or, more realistically, it's Helprin asking for welfare. He is asking the government to give him a greater subsidy. But, of course, copyright is not a welfare system.

The key point here is that in pretending (or simply ignorantly claiming) that intellectual property is the same as tangible property, Helprin completely misunderstands what rights copyright law gives him. It is not the same right as he has over his own property -- which, after he sells it, he no longer has control over it. Instead of "property rights," copyright gives him a monopoly right (which is what Jefferson preferred to call it) to control how his output is used even after it's sold. That's completely different than a property right -- and, again, the reasoning is simply as an incentive for creation, not to guarantee control. Apparently, Helprin needs quite a history and economics lesson -- but if he had his way, that would be much more difficult since such ideas would be locked up forever.
Science

A Step Towards an Invisibility Cloak 172

An anonymous reader alerts us to work out of Purdue University in Indiana, where researchers have produced a design for a method of cloaking objects of any shape and size at a single wavelength of visible light. The math for such an invisibility effect was worked out last year at Duke and in the UK, but the new work, to be published in Nature Photonics this month, is the first practical design. The lead researcher, Vladimir Shalaev, notes that even though the current design works only at a single wavelength, and so would not convey true invisibility, it could still be useful — against, for example, night-vision goggles or laser target designators. Shalaev calls the technical challenge of producing an all-wavelengths cloak "doable in principle."

Slashdot Top Deals

"And remember: Evil will always prevail, because Good is dumb." -- Spaceballs

Working...