Slashdot Mirror


User: Mostly+a+lurker

Mostly+a+lurker's activity in the archive.

Stories
0
Comments
1,071
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 1,071

  1. Re:Never any description on German Scientists Successfully Teleport Classical Information (upi.com) · · Score: 1

    The techniques could potentially be useful a lot closer to home than Alpha Centauri. Communication even with Mars is greatly complicated by the transmission delay. But can you really send signals that can affect actions taken at a distance at FTL speeds without violating causality?

  2. Re:This is interesting on Go Champion Lee Se-dol Beats Google's DeepMind AI For First Time (theverge.com) · · Score: 1

    Using the same logic, animal tests on new drugs are a waste of time. We should be directly using them on humans.

    The techniques used to develop Alpha Go are going to be used in the future to develop AIs that improve human quality of life (as well, unfortunately, as military and other less positive uses). Trying out the techniques on games first seems like a prudent step.

    To digress, one of the problems AIs are going to face in the future is that (like human intelligence) it can never make the optimal decisions 100% of the time. I predict that this will be used to delay their application well after they are superior to humans. I personally hope that I will be allowed to choose an AI-based doctor as soon as it becomes qualitatively better than most human doctors (as well as cheaper) but my guess is that I will not have the choice for a long time.

  3. Not yet solved on Google's AlphaGo Beats Lee Se-dol In the First Match (theverge.com) · · Score: 1

    Contact bridge is one game where (in spite of some serious efforts like Ginsberg's Intelligent Bridge Player) AIs can still not play near the level of top human players. The game combines imperfect information with being a partnership game. Perhaps an even greater challenge, you are prohibited by the rules from using optimum bidding systems and card signalling methods as these are too difficult for the average player to defend against.

  4. Time to double check my own backups on Server Snafu Makes Microsoft Beg For CA Audit Data From Its Partners (softpedia.com) · · Score: 1

    If Microsoft can perpetrate something like this, I think I had better set aside some time to verify that I do not have omissions in my own backup and disaster recovery procedures.I cannot imagine having to report something like this to top management.

  5. Re:The thermodynamics is a off here... on Scientists Have Created Batteries Using Carbon Dioxide From Atmosphere (thelatestnews.com) · · Score: 4, Insightful

    I have not checked your math, but I assume you are correct. There is one flaw in your logic, however. Batteries do not grow on trees.

  6. They had 30 MB HDs in the seventies?

    Sure they did. IBM introduced the 3330 disk, a 100 MB harddisk in June 1970. It was even hot swappable. See 3330 disk to get an idea of what it looked like. Note the handle on the top to facilitate mounting and dismounting it. It did not sell very well among home users though.

  7. Actually not quite over on SCO Is Undeniably, Reliably Dead (fossforce.com) · · Score: 5, Informative

    What SCO agreed to is dismissing remaining motions for summary judgment . This is more IBM agreeing there is no point delaying SCO's option of appealing the motions that went against them. It is still possible that SCO might try one last gasp effort in the appeals court. I am not sure how long they have before they must file such an appeal.

  8. Careful and expeditious investigation is prudent on NYC's Nuclear Power Plant Leaking 'Uncontrollable Radioactive Flow' Into River (inhabitat.com) · · Score: 3, Insightful

    It is true that a careful reading of TFA suggests there is probably not much to worry about. However, it is wise to be cautious. We know older nuclear plants often have design flaws. We certainly would not want major nuclear contamination this close to a major metropolitan area.

  9. Re:Indictment of our education system on Scientists Ponder the Prospect of Contagious Cancer (cnbc.com) · · Score: 2

    So, if my reading has been inadequate, educate me. I am currently under the (misguided?) impression that the evolutionary origin of senescence is still unknown. A favorite hypothesis has been that early death from all causes in nature drives the need for high fertility and (with few individuals living to old age) makes mutations leading to senescence irrelevant to species survival. Also popular is the notion that fertility is competitive, and it is more important to be good at procreation early in life than able to be long lived. The "disposable soma" theory that mechanisms for cellular repair would detract from those for fertility has never made much sense to me. If both can coexist when young, why must repair mechanisms deteriorate when we get older? I am aware that various evolvibility theories based upon group selection exist, but will be grateful if you would point me to the references where this is proven.

  10. Re:Research from Sadia Arabia? on Low-Cost "Paper Skin" Boasts Same Sensory Functions As the Real Thing (gizmag.com) · · Score: 1

    Your joking right? They spend 5 times a day praying on their knees to a god who doesn't really exist. How do they have time to do any actual research?

    The God they are worshiping is the same as the Christian God. In the US, unless you profess that you believe in Him (or Her) you have no chance of being elected to high political office. How is insisting your leaders believe in this non existent God more likely to result in good science than worshiping Him (or Her)?

  11. Genetic diversity and human lifespan on Scientists Ponder the Prospect of Contagious Cancer (cnbc.com) · · Score: 4, Insightful

    One puzzle is why evolution has resulted in humans (and the vast majority of other organisms) having a limited lifespan with frequent breeding. Superficially, it would seem more efficient to invest less in the ability to procreate, but permit unlimited healthy lifespans. I have an hypothesis which I think fits with the content of TFA. Frequent breeding allows natural selection to counteract emerging diseases. Where a disease evolves that threatens to wipe out a species, genetic diversity provides an excellent chance that some individuals will be resistant. These resistant individuals can breed to aid species regeneration after being decimated by such a disease.

  12. Top supercomputer was 1 TFLOP until late 2000 on Nvidia Pascal GP100 GPU To Rock 4 TFLOPS Double Precision, 12 TFLOPS Single Precision Processing Power (techtimes.com) · · Score: 3, Interesting

    It is amazing to recall that the world's top supercomputer ASCI Red from 1997 to 2000 was only capable of just over 1 TFLOP.

  13. Actually, I can see VR/AR being used to enhance safety, similar to a kind of anti collision system in cars. When the user is not paying attention and running into danger as a result, a submodule could kick in that forces the user to focus on the threat.

  14. Body heat makes it malleable on New Shape-Shifting Polymer Holds 1,000 Times Its Own Mass - Watch Out Plastic Man! (techtimes.com) · · Score: 2

    I did RTFA, but am still confused. It seems a major advantage is that the polymer returns to its original shape when heat is removed, but just normal body heat allows it to be molded into other shapes. In a medical setting, how does it return to the original shape given that it is presumably installed in an environment with a temperature at or near body heat? Also, body heat is not that hot. In non medical applications, what is a range of temperatures where it will retain its strength and resist going out of shape?

  15. Re:Geez, it's like clamydia on SCO vs. IBM Battle Over Linux May Finally Be Over (networkworld.com) · · Score: 1

    Double-tap to the head - it's the only way to be sure. Geez, doesn't anybody watch monster movies anymore?

    You watch the wrong movies. Any avid movie follower knows that gunshots, wherever they are directed, are completely useless against zombies.

  16. Re:I am not a physicist but... on China Just Made a Major Breakthrough In Nuclear Fusion Research (techienews.co.uk) · · Score: 4, Interesting

    Also worthy of note:

    For the sixth consecutive time, Tianhe-2, a supercomputer developed by China’s National University of Defense Technology, has retained its position as the world’s No. 1 system, according to the 46th edition of the twice-yearly TOP500 list of the world’s most powerful supercomputers.

    (Source: Top 500 lists November 2015)

    Supercomputers are fundamental to leading edge scientific research.

  17. Re:This doesn't surprise me at all on Computer Beats Go Champion · · Score: 1

    Naive Go algorithms will beat any human player on any size board given enough time and enough storage.

    If by enough storage you mean more bits than there are atoms in the universe, and by time you mean longer than the life of our solar system, you are correct. However, constructing and powering your computer does not seem a trivial task.

  18. You need to update your troll attempts on Google Launches Free Course On Deep Learning (blogspot.com) · · Score: 1, Insightful

    East Germany, as a separate nation with its own prison system, ceased to exist in 1990. Your comparison is, thus, against a null set I am curious, though. Do you have personal experience of MIT as a student or faculty member? Were you ever incarcerated in East Germany prior to German reunification? In general, what is the basis for your outdated comparison?

  19. Pride + Prejudice = enjoyable Jane Austen novel on Civil Construction Wipes Out Internet Connectivity Across Africa (thestack.com) · · Score: 1

    Not clear any of this is relevant to the original topic, though. In your defense, I guess zombies are of more interest to most nerds than classic novels, or even Internet links in Africa.

    Does anyone knoe if this knocked out phone links also (and, if not, why they use separate links)?

  20. Much more likely a nation state on Civil Construction Wipes Out Internet Connectivity Across Africa (thestack.com) · · Score: 1

    Previous such cutting of fibre links are thought to have been caused by spy agencies attaching taps to the cables. My guess is that, if not accidental, that is the cause here. Terrorist groups might gain some ideas from this though.

  21. Re:Holy. Shit. on Distant Supernova Is the Most Powerful Ever Detected (osu.edu) · · Score: 4, Informative

    If you think that's bad, you should see the power bill

    By my reckoning, at $0.15 per kWh, that would come to $15,000,000,000,000,000,000,000,000,000,000,000, or roughly 800,000,000,000,000,000,000,000 times the US national debt. Perhaps, they would allow you to pay this off in installments.

  22. It was easy to predict that many governments would do this once the enabling technologies were available. I am surprised when people do not expect it. Control of their populations is a high priority of most countries. That is much more easily accomplished if you know who the potential troublemakers are, and have suitable blackmail material to keep them in line.

  23. Re:and i should believe this... why again? on NSA To End Bulk Phone Surveillance By Sunday (reuters.com) · · Score: 1

    As long as they have plausible deniability, they do not care much about credibility. In a true democracy, credibility would be important. It would affect their budget. In the real world, most of the power brokers are happy to go along with this BS, and mass surveillance means they usually have blackmail material against anyone with influence who tries to make trouble.

  24. Where are the NSA apologists? on NSA To End Bulk Phone Surveillance By Sunday (reuters.com) · · Score: 1

    Shouldn't you be posting about how "all countries' security services do this", and "if you have done nothing wrong you have nothing to hide, so the surveillance does not affect you"? Do your surveys show that people no longer lap up that BS any more?

  25. Re:What court? on NSA To End Bulk Phone Surveillance By Sunday (reuters.com) · · Score: 1

    The non-kangaroo will probably be an ostrich with his head in the sand.