Slashdot Mirror

crimeandpunishment writes "A scientific expedition to the Titanic will create a detailed three-dimensional map of the world's most famous shipwreck. A 'dream team' of archaeologists, oceanographers, and other scientists will spend 20 days assessing the legendary ship's deteriorating condition, and collecting data and images. They're calling it the most advanced scientific mission to Titanic since its discovery 25 years ago. A leader of the expedition says this is the first time the wreck will be treated as an archaeological site, with two goals: 'One is to preserve the legacy of the ship by enhancing the story of the Titanic itself. The second part is to really understand what the state of the ship is.'"

schmidt349 writes "ThinkGeek has announced a cool new accessory for that iPad you're too ashamed to be seen buying in the Apple Store. iCade is an arcade cabinet/dock that lets you play all your favorite vintage arcade games at your desk, on the airplane, or in the bathroom with an authentic look and feel. Games are still being licensed, but iCade's launch titles include Dig Dug, Donkey Kong, Q-Bert, and everyone's favorite, Super Steve Brothers. Quarters, thick veil of cigarette smoke, and annoying eight-year-olds are not included."

GamesIndustry.biz reports on a very successful night for Epic Games, which garnered no less than eight awards for their 360 console shooter Gears of War. In addition to awards like 'Best Console Game' and 'Game of the Year', feathers in Epic's cap include 'Outstanding Character Performance Male' for John DiMaggio's Marcus Fenix and 'Sports Best Online Game Play'. Epic's CliffyB and Michael Capps were onhand to accept the awards, and were elated by their success: "The thing is ... being on the outside of this industry looking in as a kid, and wanting to be part of it, and then being able to be here and get an award from all of these talented people who've been in the business for so long, finally to be a part of it, to be recognized like this is absolutely unbelievable. We could not be honoured more." Other impressive winners for the night included Elder Scrolls IV: Oblivion, Fight Night, Rainbow Six, and the Wii. The full list of awards winners is available on the article.

E-bot & Ro-bert asks: "I volunteer for my campus radio station and, as the only techy there, I've been asked to help design their new network. We're on a very fixed budget and we're working with win98 PCs. The network needs to provide the ability to simultaneously stream and transfer large files (uncompressed WAV data) w/o interruptions to the stream. I know their current idea of using a simple hub and connecting all the computers won't work, but I'm drawing a blank on what to suggest. The specifics: Two of 6 Win98 PCs need to have the ability to broadcast audio data from any source on the network. The other 4 of 6 computers must be able to transfer files on the network w/o taking too much bandwidth away from the streams. I'm thinking of QoS, but how should it be implemented? What does the slashdot community look for, and suggest, in making a high-bandwidth network?"

1up.com has a feature up delving into the History of Video Game Cartoons, from the quirky Q-Bert to the much maligned Captain N. From the article: "Memories, however, can be problematic. Even when they're good, they can still suck pretty bad. Take, for example, your first ride on a two-wheeler bike. You experienced a short thrill of speed and independence, and then took a nasty spill, tore the seat of your pants to reveal your underwear to your childhood crush, and then likely started crying like a little girl." So true, so true.

Thanks to an anonymous reader for pointing to an Arcadeperfect.com interview with the three original creators of Gottlieb's classic arcade game Q*Bert. As the interview says, "Developed at Gottlieb's Northlake plant and released in 1982, Q*Bert is a lesson unto both the players and creators of video games. Designed and programmed by Warren Davis with sound by David Thiel and art by Jeff Lee, the antics of the game's title character and his nemesis, Coily, are a unique and vital touchstone in the history of gaming." And yes, there really was an unreleased sequel called Faster Harder More Challenging Q*Bert, quite apart from the rare Q*Bert's Qubes.

Researchers at New York University and Princeton have developed a framework that evaluates clinical notes and autonomously assigns a risk score indicating whether patients will be readmitted within 30 days. They claim that the code and model parameters, which are publicly available on Github, handily outperform baselines. VentureBeat reports: As the researchers point out in a preprint paper on Arxiv.org, clinical notes use abbreviations and jargon, and they're often lengthy, which poses an AI system design challenge. To overcome it, they used a natural language processing method -- Google's bidirectional encoder representations from transformers, or BERT -- that captures interactions between distant words in sentences by incorporating global, long-range information. Each clinical note is represented as a collection of tokens, or subword units extracted from text in a preprocessing step. From multiple sequences of these, ClinicalBERT identifies which tokens are associated with which sequence. It also learns the position of tokens from variables corresponding to the sequences, and inserts a special token used in classification tasks in front of every sequence.

To train ClinicalBERT, the team sourced a corpus of clinical notes and masked 15 percent of the input tokens, forcing the model to predict the concealed tokens and whether any two given two sentences were in consecutive order. Then, drawing on the Multiparameter Intelligent Monitoring in Intensive Care (MIMIC-III), an electronic health records data set comprising over two million notes from 58,976 hospital admissions of 38,597 patients, the researchers fine-tuned the system for clinical forecasting tasks. Tested on a sample set consisting of 30 pairs of medical terms designed to assess medical term similarity, the authors report, ClinicalBERT achieved a high correlation score, indicating that its tokens captured similarity between medical concepts terms. Heart-related concepts like myocardial infarction, atrial fibrillation, and myocardium were close together, they say, and renal failure and kidney failure were also close.

An anonymous reader shares a report: AI research and video games are a match made in heaven. Researchers get a ready-made virtual environment with predefined goals they can control completely, and the AI agent gets to romp around without doing any damage. Sometimes, though, they do break things. Case in point is a paper published this week by a trio of machine learning researchers from the University of Freiburg in Germany. They were exploring a particular method of teaching AI agents to navigate video games (in this case, desktop ports of old Atari titles from the 1980s) when they discovered something odd. The software they were testing discovered a bug in the port of the retro video game Q*bert that allowed it to rack up near infinite points. As the trio describe in the paper, published on pre-print server arXiv, the agent was learning how to play Q*bert when it discovered an "interesting solution." Normally, in Q*bert, players jump from cube to cube, with this action changing the platforms' colors. Change all the colors (and dispatch some enemies), and you're rewarded with points and sent to the next level. The AI found a better way, though: "First, it completes the first level and then starts to jump from platform to platform in what seems to be a random manner. For a reason unknown to us, the game does not advance to the second round but the platforms start to blink and the agent quickly gains a huge amount of points (close to 1 million for our episode time limit)."

Microsoft's newest programming language will run on yet-to-be developed quantum computers. An anonymous reader quotes CIO Today: Microsoft said its new quantum computing language, which has yet to be named, is "deeply integrated" into its Visual Basic development environment and does many of the things other standard programming languages do. However, it is specifically designed to allow programmers to create apps that will eventually run on true quantum computers... Like other companies, such as Google and IBM, Microsoft has been working for years to advance quantum computing research to the point where the technology becomes feasible rather than theoretical... Joining Satya Nadella on stage, Fields Medal-winning mathematician Michael Freedman added, "Microsoft's qubit will be based on a new form of matter called topological matter that also has this property that as the information stored in the matter is stored globally, you can't find the information in any particular place..." The programming language is expected to be available as a free preview by the end of the year and "also includes libraries and tutorials so developers can familiarize themselves with quantum computing," Microsoft said.

From a WSJ report: Tara Flynn, a rising star at a TV production unit of 21st Century Fox, walked into her boss's office last August and told him she was quitting and joining streaming-video giant Netflix Inc. The news was not well-received. "Netflix is public enemy No. 1," said Bert Salke, the head of Fox 21 Television Studios, where Ms. Flynn was a vice president, according to a Netflix legal filing. When Netflix finalized Ms. Flynn's hire a few weeks later, Fox sued, accusing it of a "brazen campaign" to poach Fox executives. In response, Netflix argued Fox's contracts are "unlawful and unenforceable." The ongoing legal battle is just one sign of the escalating tensions between Netflix and Hollywood as the streaming-video company moves from being an upstart dabbling in original programming to a big-spending entertainment powerhouse that will produce more than 70 shows this year. It is expanding into new genres such as children's fare, reality TV and stand-up comedy specials -- including a $40 million deal for two shows by Chris Rock. The shift has unnerved some TV networks that had become used to Netflix's original content being focused on scripted dramas and sitcoms. Netflix's spending on original and acquired programming this year is expected to be more than $6 billion, up from $5 billion last year, more than double what Time Warner Inc.'s HBO spends and five times as much as 21st Century Fox's FX or CBS Corp.'s Showtime.

An anonymous reader writes: People over at DevBooks have analyzed more than four million questions and answers on StackOverflow to list the top of the most mentioned books. You can check out the list for yourself here, but here are the top 10 books: Working Effectively with Legacy Code by Michael C Feathers; Design Patterns by Ralph Johnson, Erich Gamma, John Vlissides, and Richard Helm; Clean Code by Robert C. Martin; Java concurrency in practice by Brian Goetz, and Tim Peierls; Domain-driven Design by Eric Evans; JavaScript by Douglas Crockford; Patterns of Enterprise Application Architecture by Martin Fowler; Code Complete by Steve McConnell; Refactoring by Martin Fowler, and Kent Beck; Head First Design Patterns by Eric Freeman, Elisabeth Freeman, Kathy Sierra, and Bert Bates.

A five-month-old baby boy has been revealed as the first kid in the world with three biological parents, reports New Scientist. The baby boy was apparently conceived by a technique that has been legally approved in the UK, and lets parents with genetic disorders have healthy babies. Though, the method used in this particular cases was slightly different from one legalized in the UK. From the report: Zhang (a doctor) took a different approach, called spindle nuclear transfer. He removed the nucleus from one of the mother's eggs and inserted it into a donor egg that had had its own nucleus removed. The resulting egg -- with nuclear DNA from the mother and mitochondrial DNA from a donor -- was then fertilised with the father's sperm. Zhang's team used this approach to create five embryos, only one of which developed normally. This embryo was implanted in the mother and the child was born nine months later. "It's exciting news," says Bert Smeets at Maastricht University in the Netherlands. The team will describe the findings at the American Society for Reproductive Medicine's Scientific Congress in Salt Lake City in October.

KentuckyFC writes "A curious thing about video games is that computers have never been very good at playing them like humans by simply looking at a monitor and judging actions accordingly. Sure, they're pretty good if they have direct access to the program itself, but 'hand-to-eye-co-ordination' has never been their thing. Now our superiority in this area is coming to an end. A team of AI specialists in London have created a neural network that learns to play games simply by looking at the RGB output from the console. They've tested it successfully on a number of games from the legendary Atari 2600 system from the 1980s. The method is relatively straightforward. To simplify the visual part of the problem, the system down-samples the Atari's 128-colour, 210x160 pixel image to create an 84x84 grayscale version. Then it simply practices repeatedly to learn what to do. That's time-consuming, but fairly simple since at any instant in time during a game, a player can choose from a finite set actions that the game allows: move to the left, move to the right, fire and so on. So the task for any player — human or otherwise — is to choose an action at each point in the game that maximizes the eventual score. The researchers say that after learning Atari classics such as Breakout and Pong, the neural net can then thrash expert human players. However, the neural net still struggles to match average human performance in games such as Seaquest, Q*bert and, most importantly, Space Invaders. So there's hope for us yet... just not for very much longer."

The Bad Astronomer writes "A experiment called IceCube — consisting of sensitive light detectors buried deep in the Antarctic ice — has detected two ultra-high-energy neutrinos, each with over a peta-electronVolt of energy (a quadrillion times the energy of a visible light photon), the highest energy neutrinos ever seen. The two events, nicknamed Bert and Ernie, have a 99% chance of originating outside our galaxy, likely created either by a supermassive black hole or an exploding gamma-ray burst."

Uwe Hermann today announced the availability of sigrok, one of the first Open Source logic analyzers. Tired of being tied to Windows and proprietary software with limited features, in late 2010 he began work on flosslogic, which, after discovering Bert Vermeulen was also working on similar software, became sigrok. From the article: "Thus, the goal was to write a portable, GPL'd, software that can talk to many different logic analyzers via modules/plugins, supports many input/output formats, and many different protocol decoders. ... Currently supported hardware includes: Saleae Logic, CWAV USBee SX, Openbench Logic Sniffer (OLS), ZEROPLUS Logic Cube LAP-C, ASIX Sigma/Sigma2, ChronoVu LA8, and others." Their wiki has a list of supported protocols as well. You can grab the source over at SourceForge.

bonch writes "A new study on Greenland's and West Antarctica's rate of ice loss halves the estimate of ice loss. Published in the journal Nature Geoscience, the study takes into account a rebounding of the Earth's crust called glacial isostatic adjustment, a continuing rise of the crust after being smashed under the weight of the Ice Age. 'We have concluded that the Greenland and West Antarctica ice caps are melting at approximately half the speed originally predicted,' said researcher Bert Vermeeersen."

Nerds made Futurama. You probably already knew that. As you can imagine, these nerds played a lot of games during the making of the show. Games ended up in the show a lot, too. Game|Life's Chris Kohler delves deeply into this connection over a series of articles; for example, did you know that Zoidberg was named for a variant of Qix ? Or that the creators of the show were big pinball players? Probably the most obvious combination of games and the show was the amazing episode Raiders of the Lost Arcade. "The evil alien is joined by his evil arcade comrades: Donkey Kong, a fried egg from Burger Time, a robot from Berserk, a brain from Robotron. Q*bert is also there, and he spouts some characteristically garbled dialogue which, when played backwards, is revealed to be "Where can a guy get some pants around here?""

Bert de Jong writes "The Daily Mail reports that thousands of rubber ducks who have traveled the seas of the world since 1992 are about to end their journey. After escaping out of a container fallen off a Chinese freight ship in a storm, scientists have been followed them on their fifteen year trek. This has turned out to be an invaluable source of information for studying ocean currents. Now it seems inevitable though that they will finally land on the shores of South-West England. '[Oceanographer Curtis Ebbesmeyer] correctly predicted what many thought was impossible - that thousands of them would end up washed into the Arctic ice near Alaska, and then move at a mile a day, frozen in the pack ice, around their very own North-West Passage to the Atlantic. It proved true years later and in 2003, the first Friendly Floatees were found, frozen and then thawed out, on the eastern seaboard of the U.S. and Canada. So precious to science are they that the US firm that made them is offering a £50 bounty for finding one.'"

Bert writes "Ars Technica does a good job of debunking a study that claims that American business lose $178 billion a year to web surfing in the workplace. Particularly alarming is the fact that the study used the beliefs of 350 IT managers to determine how many hours a week the average employee wastes online. Like the article asks: where's the calculation of how much time we all spend answer work e-mail at home?"

knovis writes "The Ansari X Prize is being attempted at this moment: 9:30am EST. Bert Rutan and Paul Allen's Scaled Composites is preparing to make the first of 2 launches necessary. For the uninitiated, the X-Prize is a $10M prize available to the first entirely privately funded organization that creates a vehicle that travels to 100km above the earth's surface (low earth orbit) twice within 2 weeks. IIRC, SpaceShipOne is planning 3 flights for that 2 week period, for safety. Best of luck to Private Spaceflight. Did anyone else notice that Virgin Galactic has just been launched?" Project Zen writes "MSNBC has an article about how the seats won't be filled with people but mementos of the crew." Several readers sent links to CNN's story on the flight, and space.com's continuing coverage, including by webcam; NASA TV also has an eye on the launch. (Watch this space for updates.) Update: 09/29 15:57 GMT by T : Disconnect writes "As reported all over, SpaceShipOne successfully flew its first X-Prize flight attempt. As of now (11:45:40EST) the officials have not cleared the flight as successful, but it's looking good."