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Submission + - IBM Watson Recommended Cancer Treatments That Were 'Unsafe and Incorrect' (gizmodo.com)

An anonymous reader writes: Internal company documents from IBM show that medical experts working with the company’s Watson supercomputer found “multiple examples of unsafe and incorrect treatment recommendations” when using the software, according to a report from Stat News. According to Stat, those documents provided strong criticism of the Watson for Oncology system, and stated that the “often inaccurate” suggestions made by the product bring up “serious questions about the process for building content and the underlying technology.” One example in the documents is the case of a 65-year-old man diagnosed with lung cancer, who also seemed to have severe bleeding. Watson reportedly suggested the man be administered both chemotherapy and the drug “Bevacizumab.” But the drug can lead to “severe or fatal hemorrhage,” according to a warning on the medication, and therefore shouldn’t be given to people with severe bleeding, as Stat points out. A Memorial Sloan Kettering (MSK) Cancer Center spokesperson told Stat that they believed this recommendation was not given to a real patient, and was just a part of system testing.

According to the report, the documents blame the training provided by IBM engineers and on doctors at MSK, which partnered with IBM in 2012 to train Watson to “think” more like a doctor. The documents state that—instead of feeding real patient data into the software—the doctors were reportedly feeding Watson hypothetical patients data, or “synthetic” case data. This would mean it’s possible that when other hospitals used the MSK-trained Watson for Oncology, doctors were receiving treatment recommendations guided by MSK doctors’ treatment preferences, instead of an AI interpretation of actual patient data. And the results seem to be less than desirable for some doctors.

Submission + - Google launches its own Titan Security Key (cyberscoop.com)

An anonymous reader writes: Google launched its own Titan Security Key on Wednesday, a small USB device which includes firmware developed by the omnipresent tech giant itself. This comes days after Google said its workforce has been phish-proof for more than a year thanks to security keys distributed to its 85,000 employees. The new key means new competiton for Yubikey manufacturer Yubico which confirmed it is not involved with Google's new key.
Science

Submission + - Chernobyl Has Lasting Negative Impact (bbc.co.uk)

ninguna writes: The largest wildlife census of its kind conducted in Chernobyl has revealed that mammals are declining in the exclusion zone surrounding the nuclear power plant. While some stories seem to indicate Nature recovering. The actual picture isn't quite so great (does this really surprise anyone?).
Space

Satellite Debris Forces ISS Crew Into Rescue Craft 171

Muad'Dave writes "CNN is reporting that the crew of the International Space Station was forced to take refuge from a possible collision of the ISS with a piece of space debris Thursday. From the article: 'Floating debris from a satellite forced the crew of the international space station to retreat to a safety capsule Thursday, according to a NASA news release. .. The debris was too close for the space station to move out of the way, so the station's three crew members were temporarily evacuated to a the station's Soyuz TMA-13 capsule, NASA said.'" Update: 03/12 18:42 GMT by T : The original story incorrectly said the ISS had 18 crew members. Luckily for the three in the Soyuz, that was a mistake.
The Internet

The Age of Steam 159

Ant writes "Edge Online has a six-page article titled "The Age of Steam" about Steam's history that begins: 'The name could hardly be more appropriate. Just as railroads swept the US, leaving in their wake a west that was significantly less wild, so has Valve's Steam client spread across the PC, centralising, simplifying and consolidating. What started as a way of administering updates has become a delivery platform so powerful that it has threatened to render even the big publishers' alternatives obsolete, an online community so well-supported that it sets standards even for those found on consoles, and a no-fiddling environment that allows your games, settings and saves to follow you from one PC to the next every time you log in. Looking back, such success seems inevitable, but in reality Steam was far from an obvious idea. Creator Valve was a developer, not a publisher or distributor, and the service's opening months were marred by bottlenecks and a frustrating online registration experiment. More interesting than the triumph, then, is the journey: what has made Steam such a powerful platform? Which forces shape its evolution? And how can it rewire not just the PC market, but the way that games themselves are developed?'"
Programming

Linux Kernel 2.4 Or 2.6 In Embedded System? 178

snikulin writes "My 6-year-old embedded software happily runs on kernel v2.4 on an XScale CPU. The software gets a bunch (tens of megabytes) of data from an FPGA over a PCI-X bus and pushes it out over GigE to data-processing equipment. The tool chain is based on the somewhat outdated gcc v2.95. Now, for certain technical reasons we want to jump from the ARM-based custom board to an Atom-based COM Express module. This implies that I'll need to re-create a Linux RAM disk from scratch along with the tool chain. The functionality of the software will be essentially the same. My question: is it worth it to jump to kernel 2.6, or better to stick with the old and proven 2.4? What will I gain and what will I lose if I stay at 2.4 (besides the modern gcc compiler and the other related dev tools)?"
Cellphones

AT&T 3G Upgrades Degrade 2G Signal Strength 210

Timothy R. Butler writes "Much to the chagrin of owners of various 2G cell phones on AT&T Mobility's network, including the highly visible (and originally highly expensive) first-generation iPhone, we have discovered that AT&T has been quietly adjusting its network in ways that degrade 2G network performance as it has sought to build out its next-generation 3G network. Many of the phones affected, including BlackBerry devices, are still well within their two-year contract period."
Supercomputing

Submission + - Russian Police Seize Kasparov (bbc.co.uk)

An anonymous reader writes: Russian police seized Garry Kasparov, the Russian chess champion, for staging a political rally against Vladimir Putin. IBM's Deep Blue computer was the first to beat a world champion when it defeated Kasparov, who is one of the strongest players in history.

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