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User: mikael

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  1. Re:There is a kernel of usefulness in it though. on New Scanning Technique Reveals Secrets Behind Great Paintings (bbc.com) · · Score: 1

    Our high school art classes taught about the use of guidelines for faces, outline sketches to get everything into position then adding the detail. Even simple scenes like colored glass bottles in the sunlight would go through this process.

    Digital technology is quite different as it allows the option to save stages as you go along, then go back or undo something if it turns out wrong. With 3D digital art, sometimes it is better to complete the detail on some things (like furniture) unless it is already pre-made, then they can just be repositioned and rendered with new lighting. Then there are all those procedural geometry creation methods.

  2. Re:Just Like Circuit City on The Slow Demise of Barnes & Noble (techcrunch.com) · · Score: 1

    The people who run a mom & pop bookstore are usually those who worked for a large chain, then saw what the market was really looking for but were tied down by corporate bean counting, so left and started up their own business.

  3. Re:B&N went from best-middle of the road on The Slow Demise of Barnes & Noble (techcrunch.com) · · Score: 1

    That's due to the pricing regulations that many cities impose. Some countries have warehouse style stores located downtown. They have no problem selling stock. It's the little high-street shops that have the problems. They're not large enough to have a wide variety of stock so they don't sell the latest high-end items for the hardcore enthusiast, but mainly low end stock that won't last.

    That's everything from PC's to home decorations and furniture.

  4. Re:No Wonder on The Slow Demise of Barnes & Noble (techcrunch.com) · · Score: 2

    They actually did that in the past. Some companies used to publish telephone directories of Email addresses, because they really thought that was going to be the future.

    Book stores were really popular before Amazon and online internet. You could walk into a high street bookstore in a large city and it would be a paradise of advanced knowledge. Every subject in the world would be there to read; science, fiction, reference, technical, music, arts, geography.

    After Amazon, those bookstores have been relegated to selling fiction and crime categories if they haven't been closed down altogether.

  5. Re:AI? on AI is Being Used To Raise Better Pigs in China (qz.com) · · Score: 1

    They can paint a hieroglyphic mark onto each pig - it would have to be fault tolerant so that if it were partially obscured, it could still be read. Then they can do image processing to measure activity, size and health of each pig using weight vs. size.

  6. Either that or you monitor every possible network connection path that a system has. That isn't easy, especially with Wi-Fi, Bluetooth, NFC, and every other possible data transmission method (adjusting speed of CPU / PC case cooling fans etc...). Even wireshark had to play catch-up when IP-over-USB suddenly appeared.

    Even then, the debug features of network drivers are at the top of the driver and not the bottom.

  7. Re:Isn't that the point? on Scientists Are Failing To Replicate AI Studies (sciencemag.org) · · Score: 2

    That's known with the quality of graphics rendering. With floating-point data, there's a technique known as guardband bits. These are extra bits of precision that remain internally within the floating point logic units. These aren't mandatory, but protect against numerical instability with small values. This can be visualized by comparing simple color gradients

    https://community.arm.com/grap...

    For some calculations like CFD, any overflow in one grid cell will expand outwards to all the other grid cells quite rapidly.

  8. Re:Bullshit doesn't replicate very easiliy on Scientists Are Failing To Replicate AI Studies (sciencemag.org) · · Score: 0

    Different McDonalds have different atmospheres. The modern stores have touch-screens to do ordering. You just customize your order, make the payment and collect from the counter staff. Less modern stores still require the order to be taken over the counter. Some places seem to recycle burgers overnight - they are stale, hard and seem to have been reheated two or three times.

  9. Looks like Twitter should set up some kind of automatic micro-payment syndication system between their users and the other companies like Google. If an image or tweet is used then the royalties are paid for automatically by an account registered to Google.

  10. Re:Sounds like hybrid memputing on MIT Develops New Chip That Reduces Neural Networks' Power Consumption by Up to 95 Percent (mit.edu) · · Score: 1

    Most brains are basically a sheet of computational neurons (outer periphery) while the interconnects warp this into a wrinkly structure like a Hilbert space filling curve in order to reduce connection distances. Internally, oxygenated blood is pumped outwards to bring in glucose and oxygen while taking away excess heat. Empty spaces are filled with fluid in order to maintain constant internal temperature.

  11. Sun Microsystems used to have a patent for smart VRAM for video cards back in the 1990s. These put the basic OpenGL logic ops (and, or, xor etc...) onto the video memory so that entire blocks of pixels could be processed at accelerated pixblt speeds. Basically as fast as rows of chip memory were being pulled out and sent to the video output, and as deep as how many bit-planes you had. Back then that was 32-bits.

    FPGA's are used to simulate CPU and GPU cores. Sometimes they are bundled inside a PCI slot board and used to accelerate proprietary algorithms used for things like financial analysis. They are faster than CPU's but slower than ASIC's.

  12. GPU's have vector processor for their shader cores that do 32-bit and 64-bit floating point processing (IEEE-854 standard). To do a floating point calculation you have to align the two floating-point values by exponent, do the calculation and recalculate the new exponent and mantissa.

    Other solutions are to use fixed-point integers (8-bit, 16-bit and 32-bit) and even actual digital-to-analog conversion and back again.

  13. Add custom "voices" to these devices like Cylons, Cybermen, Daleks, Basil Fawlty, Village Idiot and Zen from Blakes Seven, and they would probably sell infinitely more when combined with locally processed speech recognition.

  14. Re:The hardware apocolypse is getting worse on Windows 10 Compatibility Issues Forcing US Air Force To Scrap a Significant Number of Computers (betanews.com) · · Score: 1

    I kept a coffin dodger laptop alive this way. There used to be companies who dealt with recycling spare parts for laptops plus the manuals in PDF form. The LCD screens were the most expensive part at half the price of the original laptop with a trade in of the old screen (they could replace the mini fluorescent tube). Everything else was fairly cheap - cooling assembly for the CPU/GPU, logic circuit for the screen lid closed latch. Even when the audio jack got mangled due to the cable being pulled, that could be replaced with a USB socket. Hard disk drives were upgraded as time went by: 40 GB/60 GB/80 GB/250 GB. But as the Linux and Windows OS's went to 64 bit, the minimum size OS partition went from 20GB to 60GB for a full development kit.

  15. Suggested Apps can be deleted, Cortana can be disabled through the registry. Telemetry can be disabled/blocked. Some other web browsers are just as bad. I've seen telemetry streams go to Kaspersky Labs in Virginina. You can't blame Microsoft for wanting UWP. That was the pain with the old non-networked PDA's like the Palm Pilot in that you needed to keep them sync'ed manually between every machine you docked them with. Without anything like svn or git, a single text file could end up with three or more versions. I can see why they would want to do that. Their solution of course is a cloud password account rather than virtualizing one device into a private cloud server, the OS and other devices.

    The other pains are that it's hard to virtualize Windows 10 into a virtual machine because of all the hardware licensing/security checks.

  16. They were called something like "Social Implications" and would cover things like the various laws in different countries; the Data Protection Act, Freedom of Information Act. Recommended textbooks were the "The Coming of the Chip" (by Anthony Hyman) and recommended video was
    Now The Chips are Down.
    Everyone knew in the 1980's that "microprocessors" were about to bring about change ranging from the paperless office to remote working and online purchases

  17. Re:Which is it? Mulling or Moving? on The Trump Administration is Moving To Privatize the International Space Station: Report (techcrunch.com) · · Score: 2

    Remember the Iridium satellite phone network system. This was a large constellation of communication satellites that could connect directly to each other as well as to satellite phones. After the original company went bankrupt, the plan was to just let all those satellites burn up. They were saved by a sell-off where satellite phone rentals were leased to emergency relief agencies because of the full coverage across the planet.

  18. Re:No need to preserve on Unknown Language Discovered in Malaysia (smithsonianmag.com) · · Score: 1, Insightful

    Because it's a language that has some structure and meaning but we don't know how to decipher it, which is a challenge for cryptologists.

    Linguists have identified the structure of the language as Hebrew written by a monk and the original language as one of the Aztec dialects. Botanists have identified 37 out of 303 pictures of plants. Astronomers have identified some of the constellations in the pictures. Both tie in to a particular region in that continent.

    The idea is that it's a guidebook for medicines. One of the plants mentioned are a source of vitamin C. From natural homeopathy many plants have many uses. The viola bicolor is one that was identified.
    https://www.theguardian.com/bo...
    http://www.americanvioletsocie...

  19. Re:#NotAllWorms on Researchers Create Simulation Of a Simple Worm's Neural Network (tuwien.ac.at) · · Score: 1

    We can train honey bees to play a version of bug football simply by showing them videos of watching other bees push a ball into a hole and getting a sugary reward. It was thought they just used optic flow to navigate, but that proved they could understand the location and orientation of other bees. They get by with maybe 1 million to 3 million neurons.

  20. Re:Is the code open sourced? on Researchers Create Simulation Of a Simple Worm's Neural Network (tuwien.ac.at) · · Score: 1

    Neurons integrate the sum of all inputs. Some increase the chance of the neuron firing. Others reduce that probability. Neurons even remember the synapse connections they made with other neurons. We can figure out what visual neurons do, by working out the pattern that generates the maximum output.

    Most critters have a CPG (central pattern generator) that generates the overall pattern for muscle movement in order to achieve some basic goal like move forwards, backwards, turn left or right. Waves of motion move through muscles for snakes, snails and centipedes. Then the lower level neurons decide which muscle strands to contract based on the state of adjacent muscles, tiredness and friction.

  21. Re:Left out... many IT workers "retire" at about 5 on Salaries For Workers in Technology Roles, Including Software Engineers and Product Managers, Peak Around Age 45 (hired.com) · · Score: 1

    There are so many different programming languages ( Java, C#, Python, Scala, C++, Javascript, Fortran), API's and frameworks that are changng every six months, that it is more important to have someone with experience in the latest technology in the last few years that it is to have experience over 10 years.

  22. Of the students that graduated in my year, about a third moved into the financial industry (architects, consultants). Some moved abroad to places like Singapore or Europe. A few work on embedded software, and a the rest left the industry altogether to run their own businesses (retail, gardening).

    With the Agile/Scrum process, some people are expected to become scrum-masters, architects, team leaders and project managers. Some well-qualified entry-level software engineers can earn as much as a project manager.

  23. Re:I don't make anywhere near that in academia on Salaries For Workers in Technology Roles, Including Software Engineers and Product Managers, Peak Around Age 45 (hired.com) · · Score: 1

    Depends what you left in academia and went out into industry to do. If you get to work with interesting hardware /technology then that is a win. The most important thing is to work with the latest technology (parallel processing, cloud computing, machine learning, etc..)

    If you are doing industrial research then you can always go back to academia later. Save up your money in case you want to go back. Robotics, computer vision and autonomous vehicles are a big thing now.

  24. Re:Fading Apple Star on Apple's Indirect Presence Fades from CES (techpinions.com) · · Score: 2

    Apple have iPhone stores in every town and city. Same with Android and all the mobile phone shops. Every time I visit, it is like CES with all the accessories and gadgets that can be used.

  25. Labour seats have high density low income groups living in rented units (high rise tower blocks, terraced housing). Conservative seats have low density wealthy high income groups in privately owned homes (semi-detached/detached units), country estates and farms. The MP's wanted it this way. Labour didn't want to lose their core voters and have their influence "diluted" by being moved out into Conservative areas. The Conservative voters didn't want them because of the increase in crime.