Posts

Scientists make monkeys smarter using brain implants [link] 2012-09-15T18:48:16.242Z · score: 22 (23 votes)
Exponential Economist Meets Finite Physicist [link] 2012-04-13T03:55:55.856Z · score: 5 (10 votes)
Beyond Reasonable Doubt? - Richard Dawkins [link] 2012-02-10T02:28:27.089Z · score: 26 (30 votes)
Scooby Doo and Secular Humanism [link] 2011-12-03T04:58:30.013Z · score: 26 (29 votes)
Thinking Statistically [ebook] 2011-11-01T03:36:16.554Z · score: 6 (7 votes)
Biomedical engineers analyze—and duplicate—the neural mechanism of learning in rats [link] 2011-06-27T18:35:14.098Z · score: 16 (17 votes)
Functioning Synapse Created Using Carbon Nanotubes [link] 2011-04-23T23:10:33.258Z · score: 2 (5 votes)
Sean Carroll: Does the Universe Need God? [link] 2011-03-23T19:31:17.926Z · score: 15 (16 votes)
Visualizing Bayesian Inference [link] 2011-03-14T20:10:02.273Z · score: 11 (14 votes)
The Trouble with Bright Girls [link] 2011-03-04T04:17:40.900Z · score: 13 (14 votes)
People Neglect Who They Really Are When Predicting Their Own Future Happiness [link] 2011-01-15T21:32:36.050Z · score: 4 (5 votes)
The Decline Effect and the Scientific Method [link] 2010-12-31T01:23:40.438Z · score: 12 (13 votes)

Comments

Comment by dreaded_anomaly on Rationality Quotes September–December 2016 · 2017-01-01T07:55:53.503Z · score: 0 (0 votes) · LW · GW

There was a correlation if she plotted the high-traffic times to the incidents … No. This was wrong. She was looking at it the wrong way. They didn’t just need to look at when things had happened. They needed to look at all the times Medina had seen similar conditions—high traffic, large-mass ships, mistuned reactors—and nothing had gone wrong.

– Naomi Nagata in "Babylon's Ashes" by James S. A. Corey

Comment by dreaded_anomaly on The Brain as a Universal Learning Machine · 2015-06-25T18:30:00.179Z · score: 10 (10 votes) · LW · GW

A few brief supplements to your introduction:

The source of the generated image is no longer mysterious: Inceptionism: Going Deeper into Neural Networks

But though the above is quite fascinating and impressive, we should also keep in mind the bizarre false positives that a person can generate: Images that fool computer vision raise security concerns

Comment by dreaded_anomaly on I'd like advice from LW regarding migraines · 2015-04-12T16:07:21.684Z · score: 1 (1 votes) · LW · GW

Zvi is their CEO.

Comment by dreaded_anomaly on I'd like advice from LW regarding migraines · 2015-04-12T05:40:53.142Z · score: 2 (2 votes) · LW · GW

I find their site on the wayback machine as recently as March 22, 2015. OP could also try PMing user:Zvi.

Comment by dreaded_anomaly on LW's take on nutrition? · 2015-04-05T03:40:23.702Z · score: 1 (1 votes) · LW · GW

My view of nutrition is basically option 2. "Nutrition science" as it exists today seems to be primarily an attempt to study subtle, complex effects using small, poorly-controlled samples. There are basic facts about nutrients that are fairly well supported, but I have never become convinced of the superiority of any "diet" based on the supposed evidence for it.

Comment by dreaded_anomaly on Harry Potter and the Methods of Rationality discussion thread, March 2015, chapter 121 · 2015-03-14T14:51:43.785Z · score: 1 (1 votes) · LW · GW

That order is based on the increasing size of the sets of possible values, of course.

Comment by dreaded_anomaly on Harry Potter and the Methods of Rationality discussion thread, February 2015, chapter 113 · 2015-03-01T06:13:51.600Z · score: 4 (4 votes) · LW · GW

Here is a suggestion that I haven't seen yet. I don't think it constitutes a full plan by itself, but it fits the form of an AI box experiment with Harry as the AI.

Harry and Voldemort's discussion about testing his horcrux 2.0 spell by offering immortality to one of his friends (read: minions, in his case) revealed a weakness, that Voldemort is heavily biased against certain ways of thinking. Harry should remind him of this in the context of the Patronus 2.0 spell. The fact that Harry was able to discover a new (and incredibly powerful, as we have seen) form of magic simply by having the right mindset may indicate that certain mindsets are key to discovering deeper secrets of magic as a whole. (I'm envisioning here, as may or may not be canon, magic as an API for tapping into the power of Atlantis.) Voldemort has a known interest in the deeper secrets of magic, and for this reason he should keep Harry alive, or risk losing access to mindsets he currently can't fathom.

Comment by dreaded_anomaly on [LINK] The Wrong Objections to the Many-Worlds Interpretation of Quantum Mechanics · 2015-02-27T02:57:17.301Z · score: 0 (0 votes) · LW · GW

Even Kepler's theory expressed as his three separate laws is much simpler than a theory with dozens of epicycle.

Comment by dreaded_anomaly on [LINK] The Wrong Objections to the Many-Worlds Interpretation of Quantum Mechanics · 2015-02-26T06:17:28.211Z · score: 0 (0 votes) · LW · GW

Kepler's heliocentric theory is a direct result of Newtonian mechanics and gravitation, equations which can be encoded very simply and require few parameters to achieve accurate predictions for the planetary orbits. Copernicus' theory improved over Ptolemy's geocentric theory by using the same basic model for all the planetary orbits (instead of a different model for each) and naturally handling the appearance of retrograde motion. However, it still required numerous epicycles in order to make accurate predictions, because Copernicus constrained the theory to use only perfect circular motion. Allowing elliptical motion would have made the basic model slightly more complex, but would have drastically reduced the amount of necessary parameters and corrections. That's exactly the tradeoff described by MML.

Comment by dreaded_anomaly on [LINK] The Wrong Objections to the Many-Worlds Interpretation of Quantum Mechanics · 2015-02-24T04:56:52.525Z · score: 0 (0 votes) · LW · GW

The linked Wikipedia page provides a succinct derivation from Shannon and Bayes' Theorem.

Comment by dreaded_anomaly on Harry Potter and the Methods of Rationality discussion thread, February 2015, chapter 108 · 2015-02-21T04:03:03.271Z · score: 0 (0 votes) · LW · GW

You can change the comment sort to "new" instead of "top", below the tags at the bottom of the original post.

Comment by dreaded_anomaly on [LINK] The Wrong Objections to the Many-Worlds Interpretation of Quantum Mechanics · 2015-02-21T03:50:27.108Z · score: 1 (1 votes) · LW · GW

Among theories that explain the evidence equally well, those with fewer postulates are more probable. This is a strict conclusion of information theory. Further, we can trade explanatory power for theoretical complexity in a well-defined way: minimum message length. Occam's Razor is not just "a convenient heuristic."

Comment by dreaded_anomaly on Good things to have learned.... · 2014-12-13T20:56:53.512Z · score: 1 (1 votes) · LW · GW

I wish I had taken more statistics courses. I learned the basics and have picked up a fair amount of the advanced stuff through self-study during graduate school, but I didn't realize during college how useful it would be.

I wish more people would take more computer science courses. Intro to Comp Sci is usually too basic to be useful. Data structures, algorithms, numerical/scientific computing are all useful in a large variety of careers.

Comment by dreaded_anomaly on November 2014 Monthly Bragging Thread · 2014-11-23T21:05:05.356Z · score: 11 (11 votes) · LW · GW

I defended my dissertation earlier this month, earning a PhD in experimental high energy physics in just over 3 years. In January, I'll be moving on to a postdoctoral research position at a national laboratory.

Comment by dreaded_anomaly on October 2014 Media Thread · 2014-10-26T03:07:15.996Z · score: 1 (1 votes) · LW · GW

I've been catching up on Person of Interest. The first season is kind of a slog, but it gets much better after that. The most recent episode explicitly discusses AI Friendliness and AI-box problems.

Comment by dreaded_anomaly on Non-standard politics · 2014-10-25T20:19:50.007Z · score: 1 (3 votes) · LW · GW

the provisions of that Texas bill that was notably filibustered sounded reasonable to me

Political and social context is important for the Texas bill and others like it. The relentlessly pursued goal of the "pro-life" movement is to restrict access to abortion. Requiring hospital admitting privileges sounds reasonable on its face, but the stigma faced by abortion providers makes it an onerous burden that is more likely to shut down clinics than to improve the safety of their operations.

I think we should be less squeamish about acknowledging when we're trading off on human lives, particularly those of children.

Alongside bills such as the above, the "pro-life" movement is making every attempt to restrict access to long-lasting low-failure-rate birth control, which is one of the best ways to reduce abortions. They often base their arguments on erroneous claims that such birth control is abortifacient. Even if those claims were supported by evidence, the idea that a single-celled zygote is morally equivalent to (or even anywhere in the neighborhood of) a thinking, self-aware person is absurd.

"Human lives" is an artificial category. What counts as a human life? Why should we care about those things?

I think we should attempt to reduce (and ideally eliminate) these natural miscarriages through funding of medical research, the same way we do e.g. cot death.

There are two important points about these natural miscarriages. The first is the sheer number of them, which certainly would merit medical research and treatment if one considers fetuses morally equivalent or close to persons. The second, however, is not addressed by that proposal. In most cases of early natural miscarriage, the woman did not realize that she was pregnant. Does medical treatment for a fetus warrant, e.g., surveillance of women to ensure that no pregnancies go unnoticed?

Comment by dreaded_anomaly on 2014 Less Wrong Census/Survey · 2014-10-25T05:50:28.405Z · score: 39 (39 votes) · LW · GW

Submitted, answering almost all questions.

The hardest question was choosing a single favorite LW post.

Also, I wasn't sure if Worm should count as more than one book. (It didn't end up mattering.)

A scanner + Photoshop makes it significantly easier to measure digit ratios.

Comment by dreaded_anomaly on Non-standard politics · 2014-10-25T04:51:13.187Z · score: 10 (10 votes) · LW · GW

killing the same entity inside someone else is just as bad as killing it outside

89% of abortions occur in the first 12 weeks of pregnancy (source). A 12-week-old fetus is not viable outside of the womb.

Also worth noting is that the majority of pregnancies are terminated by natural miscarriage within that 12 week period. In most such cases, the mother has not even realized she was pregnant. (source) Do you consider these natural miscarriages to be the equivalent of human deaths from disease or injury, and if so, what should be done about them?

Comment by dreaded_anomaly on question: the 40 hour work week vs Silicon Valley? · 2014-10-25T04:42:11.328Z · score: 8 (12 votes) · LW · GW

Are these companies simply wrong and are actually hurting themselves by overextending their human resources?

Yes, unquestionably. We've known how human productivity works for over 100 years now. This knowledge has been "forgotten" due to the effects of tough, largely unprotected labor markets. If the guy at the next desk over stays an hour later than you every day, he'll look like he's working harder, so he'll be less likely to get laid off. Once you have multiple people thinking that way and no opposing structure to encourage cooperation, you get a classic status arms race.

Why Crunch Modes Doesn't Work: Six Lessons

Executive Summary

When used long-term, Crunch Mode slows development and creates more bugs when compared with 40-hour weeks.

More than a century of studies show that long-term useful worker output is maximized near a five-day, 40-hour workweek. Productivity drops immediately upon starting overtime and continues to drop until, at approximately eight 60-hour weeks, the total work done is the same as what would have been done in eight 40-hour weeks.

In the short term, working over 21 hours continuously is equivalent to being legally drunk. Longer periods of continuous work drastically reduce cognitive function and increase the chance of catastrophic error. In both the short- and long-term, reducing sleep hours as little as one hour nightly can result in a severe decrease in cognitive ability, sometimes without workers perceiving the decrease.


Managers decide to crunch because they want to be able to tell their bosses "I did everything I could." They crunch because they value the butts in the chairs more than the brains creating games. They crunch because they haven't really thought about the job being done or the people doing it. They crunch because they have learned only the importance of appearing to do their best to instead of really of doing their best. And they crunch because, back when they were programmers or artists or testers or assistant producers or associate producers, that was the way they were taught to get things done.

Another good article about the history of the 40-hour work week is Why We Have to Go Back to a 40-Hour Work Week to Keep Our Sanity on AlterNet. I recognize the political leaning of AlterNet may be offputting to some, so consider yourselves warned. I also don't necessarily endorse their theory that Asperger's Syndrome is to blame for the rise of overwork in Silicon Valley.

Comment by dreaded_anomaly on What false beliefs have you held and why were you wrong? · 2014-10-25T04:21:30.414Z · score: 2 (2 votes) · LW · GW

Suicide is indeed often an impulsive act, in which the urge must coincide with the means.

Stronger evidence for this claim:

Decrease in suicide rates after a change of policy reducing access to firearms in adolescents: a naturalistic epidemiological study.

The use of firearms is a common means of suicide. We examined the effect of a policy change in the Israeli Defense Forces reducing adolescents' access to firearms on rates of suicide. Following the policy change, suicide rates decreased significantly by 40%. Most of this decrease was due to decrease in suicide using firearms over the weekend. There were no significant changes in rates of suicide during weekdays. Decreasing access to firearms significantly decreases rates of suicide among adolescents. The results of this study illustrate the ability of a relatively simple change in policy to have a major impact on suicide rates.

Use of army weapons and private firearms for suicide and homicide in the region of Basel, Switzerland.

FINDINGS: Firearm suicides were clearly the most frequent means of suicide. They were also used in 30.0% of domestic homicides, although other means were used at similar rates. Firearms for suicide were mainly used by men, especially army weapons. These men were younger, professionally better qualified, and fewer had ever been treated in one of the local state psychiatric services.

Comment by dreaded_anomaly on Physics grad student: how to build employability in programming & finance · 2014-01-09T02:47:29.333Z · score: 8 (8 votes) · LW · GW

This is qualitatively a good point, but quantitatively you should be careful. There are only ~7 people in the world who are 6 sigmas above the mean (using a normal distribution).

Comment by dreaded_anomaly on Physics grad student: how to build employability in programming & finance · 2014-01-09T02:39:38.938Z · score: 5 (5 votes) · LW · GW

I'm also a physics grad student (experimental high energy) who is considering industry jobs in addition to postdocs. I've attended several career panels in the past few years. Most recently, a panel was held at Fermilab. One of the panelists started a blog, Science Jobs Headquarters, where you can read about that panel and get other good advice.

A few of my takeaways from the panel: 1) Python is really useful and everyone should learn it. (I need to work on taking this advice. I mostly develop in C++, and my Python is patchy.) 2) Some companies want to hire people with very specific skills and experience, but other companies are just looking for smart people who can learn on the job. The important point here is that few skills are absolutely essential to get a job in data science/private research/consulting/etc. Even if you're not a Python whiz, there are still people looking to hire you. 3) The website Glassdoor was recommended for investigating companies at which you might want to work.

Comment by dreaded_anomaly on Rationality Quotes January 2014 · 2014-01-09T01:30:13.036Z · score: -1 (7 votes) · LW · GW

You should act in a way that, if everyone acted that way, things would work out.

— Louis C.K.

Comment by dreaded_anomaly on 2013 Less Wrong Census/Survey · 2013-11-22T04:04:37.902Z · score: 40 (40 votes) · LW · GW

Taken, answering all of the questions I was capable of answering. I will be very interested to see the results on some of the new questions. (The shifts on existing questions could also be interesting, but I don't expect much to change.)

Comment by dreaded_anomaly on [Link] Lost and Found · 2013-11-03T22:23:18.796Z · score: 7 (7 votes) · LW · GW

This reminds me of the researcher's maxim:

A month in the laboratory can often save an hour in the library.

— Frank Westheimer

Comment by dreaded_anomaly on LINK: "This novel epigenetic clock can be used to address a host of questions in developmental biology, cancer and aging research." · 2013-10-24T15:08:16.319Z · score: 2 (2 votes) · LW · GW

Note: The discrepancy in spelling ("ageing" vs. "aging") is in the original.

To indicate this more concisely, you can put [sic] after "Ageing" in the quote.

Comment by dreaded_anomaly on Rationality Quotes October 2013 · 2013-10-03T23:07:21.685Z · score: -3 (17 votes) · LW · GW

Holden: Oh, my God!

Buffy: Oh, your God what?

Holden: Oh, well, you know, not my God, because I defy him and all of his works, but—Does he exist? Is there word on that, by the way?

Buffy: Nothing solid.

— "Buffy the Vampire Slayer" Season 7, Episode 7 "Conversations with Dead People"

Comment by dreaded_anomaly on Amplituhedron? · 2013-09-22T00:16:41.764Z · score: 3 (3 votes) · LW · GW

You can watch/listen to Arkani-Hamed's recent talk at SUSY 2013. At around 2:00, he says:

locality and unitarity emerging just as algebraic and geometric properties of this object

At around 6:00, a written slide describes his strategy:

Reformulate QFT, Eviscerating Locality + Unitarity -> see them arise as emergent phenomena

He goes on to discuss this subject in more detail.

Also, (somewhat technical) slides from his former student have a section called "Emergent Locality and Unitarity".

Comment by dreaded_anomaly on Rationality Quotes September 2013 · 2013-09-13T16:15:04.007Z · score: 2 (2 votes) · LW · GW

There's also title text (often called a tool tip) which appears when you hover the mouse over an image, but is a plain HTML feature.

Comment by dreaded_anomaly on High School, Human Capital, Signaling and College Admissions · 2013-09-11T01:52:50.467Z · score: 0 (0 votes) · LW · GW

As a senior in high school, I had the option to take two different computer science courses.

Option 1: AP Computer Science A, taught at my high school. The teacher was one of my school's math teachers who had some programming experience. (My school had not actually offered a comp sci course since I started there, even though Intro to Java was on the books.)

Option 2: An independent study in computer science, taught at the local vocational high school. The teacher had a master's degree in computer science from Brown and had worked for Macromedia/Adobe. (She was also the daughter of my school district's Director of Technology, whom I knew as a student representative to the Technology Committee.)

On the surface, Option 1 looks better for college admission, since it's an AP course. There may also be some perceived bias against vocational schools. However, I chose Option 2. This proved to be the superior choice. I had already taught myself basic programming skills, and the independent nature of the course meant I was able to learn at my own pace and study different topics with a knowledgeable teacher.

When I started college, it turned out that the AP Comp Sci A test wasn't even worth any course credit. Actually, the Computer Science department did not require Computer Science I as a prerequisite for more advanced courses, assuming that if a student could pass Computer Science II, they didn't need to take the previous course. Choosing the better course allowed me to get a jump-start on learning more once I got to college. Although I did not end up completing my intended computer science minor due to too many course conflicts with my physics major, I still found it useful to have an advantage from my high school course. I continue to use the lessons I learned from my high school teacher (who excelled at teaching object-oriented programming and data structures) in my current software/programming-heavy research on the CMS experiment.

Full disclosure: the non-AP course did not contribute to my weighted GPA or class rank because I took it in the last semester of my senior year. The last semester was not counted since rankings had to be decided before the semester ended, both for reporting to colleges and for the purpose of valedictory and salutatory addresses during graduation.

Comment by dreaded_anomaly on High School, Human Capital, Signaling and College Admissions · 2013-09-11T01:12:04.055Z · score: 0 (0 votes) · LW · GW

Kevin’s school offers a molecular biology elective during second semester, which is not an honors or AP course. Kevin would like to take the elective during the second semester of his junior year, in addition to his other coursework, but he knows that doing so would lower his GPA, so he decides not to.

In Kevin’s story, the class ranking system was poorly designed: it rewarded some students for achieving less rather than for achieving more. The colleges that Kevin applied to were relying on a faulty measure of quality.

Taking a non-honors or AP course only harms one's GPA (in this ranking system) if it replaces an honors or AP course. There have to be enough honors or AP courses offered to fill a student's entire schedule in order for this to be the case.

Ranking systems which do not weight honors or AP courses can also encourage students to achieve less. This can even happen when honors courses of different difficulties end up with the same weighting.

I think the real lesson to draw from such examples is that creating a measure by taking information which exists in a multidimensional space and projecting it into a single dimension can lead to perverse incentives. (A similar idea is mentioned in another comment in this thread, but I thought it worth pointing out the general principle.)

Comment by dreaded_anomaly on Three ways CFAR has changed my view of rationality · 2013-09-10T22:16:28.556Z · score: 27 (27 votes) · LW · GW

So you might reason, "I'm doing martial arts for the exercise and self-defense benefits... but I could purchase both of those things for less time investment by jogging to work and carrying Mace." If you listened to your emotional reaction to that proposal, however, you might notice you still feel sad about giving up martial arts even if you were getting the same amount of exercise and self-defense benefits somehow else.

Which probably means you've got other reasons for doing martial arts that you haven't yet explicitly acknowledged -- for example, maybe you just think it's cool. If so, that's important, and deserves a place in your decisionmaking. Listening for those emotional cues that your explicit reasoning has missed something is a crucial step

This is a great example of how human value is complicated. Optimizing for stated or obvious values can miss unstated or subtler values. Before we can figure out how to get what we want, we have to know what we want. I'm glad CFAR is taking this into account.

Comment by dreaded_anomaly on Harry Potter and the Methods of Rationality discussion thread, part 26, chapter 97 · 2013-08-16T03:57:48.749Z · score: 11 (11 votes) · LW · GW

We could just run through the whole list of Things I Won't Work With.

Comment by dreaded_anomaly on Newbomb's parabox · 2013-07-01T18:14:37.982Z · score: 0 (2 votes) · LW · GW

For perfect prediction of the universe, the universe must be COMPLETELY simulated. The mechanism to simulate the universe must have memory sufficient to store the state of the universe completely. But that storage mechanism must then store its own state completely, PLUS the rest of the universe. And of course inside the state stored, must be a complete copy of the stored information, PLUS the rest of the universe.

The mechanism can just store a reference to itself.

Comment by dreaded_anomaly on Harry Potter and the Methods of Rationality discussion thread, part 19, chapter 88-89 · 2013-06-30T21:38:52.666Z · score: 0 (0 votes) · LW · GW

It's plausible that having one's Patronus dispelled by one's future self is not as noticeable as having one's Patronus countered by a killing curse.

Alternatively, an even simpler option is that it was still Present-Harry's patronus, just given updated instructions by Future-Harry.

Comment by dreaded_anomaly on Harry Potter and the Methods of Rationality discussion thread, part 19, chapter 88-89 · 2013-06-30T20:27:50.662Z · score: -1 (1 votes) · LW · GW

When asked to find Hermione, why would Harry's Patronus have found a simulacrum instead of the real one?

The Patronus that came back to Harry could be Future-Harry's Patronus, if time travel is involved.

Note: I don't personally place a high probability on theories involving time travel in this instance, but they do present a possible explanation for that objection.

Comment by dreaded_anomaly on An attempt at a short no-prerequisite test for programming inclination · 2013-06-30T19:27:25.246Z · score: 2 (2 votes) · LW · GW

And reading a little further than that...

The test does not very accurately predict levels of performance, but by combining the result of six replications of the experiment, five in UK and one in Australia. We show that consistency does have a strong e ffect on success in early learning to program but background programming experience, on the other hand, has little or no effect.

Comment by dreaded_anomaly on Public Service Announcement Collection · 2013-06-30T19:23:32.714Z · score: 1 (1 votes) · LW · GW

The 2006 study that claimed that humans divide neatly into "natural computer programmers" and "everyone else" failed to replicate in 2008 on a larger population of students.

This is an incomplete and inaccurate summary of the research. Further work has been done, and a revised test shows significant success:

Meta-analysis of the effect of consistency on success in early learning of programming (pdf)

Abstract: A test was designed that apparently examined a student's knowledge of assignment and sequence before a first course in programming but in fact was designed to capture their reasoning strategies. An experiment found two distinct populations of students: one could build and consistently apply a mental model of program execution; the other appeared either unable to build a model or to apply one consistently. The first group performed very much better in their end-ofcourse examination than the second in terms of success or failure. The test does not very accurately predict levels of performance, but by combining the result of six replications of the experiment, five in UK and one in Australia. We show that consistency does have a strong e ffect on success in early learning to program but background programming experience, on the other hand, has little or no effect.

The previous research and the test itself can be found on this page.

Comment by dreaded_anomaly on Who thinks quantum computing will be necessary for AI? · 2013-05-30T01:58:07.142Z · score: 1 (1 votes) · LW · GW

you could still get a quantum noise generator hooked up

In case anybody needs one: ANU Quantum Random Numbers Server

Comment by dreaded_anomaly on Open thread, May 17-31 2013 · 2013-05-22T22:59:56.894Z · score: 6 (6 votes) · LW · GW

Norbert Weiner, a mathematician from MIT, postulated unfriendly AI in 1949.

The possibility of learning may be built in by allowing the taping to be re-established in a new way by the performance of the machine and the external impulses coming into it, rather than having it determined by a closed and rigid setup, to be imposed on the apparatus from the beginning.

...

Moreover, if we move in the direction of making machines which learn and whose behavior is modified by experience, we must face the fact that every degree of independence we give the machine is a degree of possible defiance of our wishes. The genie in the bottle will not willingly go back in the bottle, nor have we any reason to expect them to be well disposed to us.

Comment by dreaded_anomaly on Welcome to Less Wrong! (July 2012) · 2013-03-20T13:52:13.120Z · score: 2 (2 votes) · LW · GW

Have you seen the comments by kalla724 in this thread?

Edit: There's some further discussion here.

Comment by dreaded_anomaly on Don't Get Offended · 2013-03-19T04:34:25.456Z · score: 5 (5 votes) · LW · GW

In all honesty, I haven't even read the study, because I can't find the full text online

Here it is (pdf link).

Comment by dreaded_anomaly on Boring Advice Repository · 2013-03-11T01:56:57.953Z · score: 5 (5 votes) · LW · GW

primarily via cancer.

Also heart disease, stroke, and emphysema.

Comment by dreaded_anomaly on Giving in to small vices · 2013-03-06T14:26:24.272Z · score: 2 (2 votes) · LW · GW

Relevant article: Right vs. Pragmatic

There was no chance the signs would ever work. The people who threw paper towels on the floor knew that it was “wrong”. Maybe their desire to avoid touching the doorknob was stronger than their desire to do the “right” thing every time. Or maybe they just didn’t give a damn about making the bathroom slightly worse for someone else to make it slightly better for themselves. Either way, a sign’s not going to solve the problem, because the problem isn’t that they didn’t know the right thing to do. They knew what they were doing, and for whatever reason, they didn’t care.

This problem wasn’t solved by the time I left that office. It probably still isn’t.

The pragmatic way to solve the problem would have been to adapt to what these people were going to do anyway: just put another trash can by the door.

Comment by dreaded_anomaly on Update on Kim Suozzi (cancer patient in want of cryonics) · 2013-01-25T03:53:19.176Z · score: 2 (2 votes) · LW · GW

The main thing that makes me suspect we might have AGI before 2100 are neuroprostheses: in addition to bionic eyes for humans, we've got working implants that replicate parts of hippocampal and cerebellar function for rats.

The hippocampal implant has been extended to monkeys.

Comment by dreaded_anomaly on Some scary life extension dilemmas · 2013-01-02T05:33:12.980Z · score: 0 (2 votes) · LW · GW

The initial scenario seems contrived. Your calculation essentially just expresses the mathematical fact that there is a small difference between the numbers 49.99 and 50, which becomes larger when multiplied by 7 billion minus one. What motivates this scenario? How is it realistic or worth considering?

Comment by dreaded_anomaly on Voting is like donating thousands of dollars to charity · 2012-11-05T17:09:43.802Z · score: 1 (1 votes) · LW · GW

A slight math error:

(90%-30%)*1/(3.5 million)*($7 trillion) = $1.2 million

Here you left the 30% chance of being wrong from the previous example, but if you have a 90% chance of being right, you only have a 10% chance of being wrong. The actual expected dollar value is $1.6 million, which is actually a little better for your argument.

Comment by dreaded_anomaly on 2012 Less Wrong Census/Survey · 2012-11-04T01:31:26.957Z · score: 40 (40 votes) · LW · GW

Took it. Yvain is a gentleman and a scholar for putting so much time and effort into this.

Just a few comments:

It could be a little clearer that the Calibration IQ question in Section 8 should only be answered by those people who reported an IQ in Section 5.

A GRE score question (as I requested in what is currently the fifth-most-upvoted top-level comment in the survey critiques thread) would have been nice. It was cool to see the Political Compass, AQ test, and iqtest.dk on there, though.

Comment by dreaded_anomaly on 2012 Less Wrong Census Survey: Call For Critiques/Questions · 2012-10-19T04:27:00.855Z · score: 10 (12 votes) · LW · GW

The hispanic ethnicity is not generally considered to be tied to a specific race. In various forms I have seen and completed recently, race and hispanic ethnicity are two separate questions. This is more accurate because it does not exclude/ignore, e.g., black hispanics who may live in or descend from Caribbean or Central American nations.

The question about children should have an option "0, and unsure about having some in the future".

It would help to provide lists of "hard sciences" and "soft sciences" so that people know what they are selecting.

There is a typo in the Liberal answer for the Political question: "moire redistribution of wealth".

Some people may come from families of mixed religious background. This question should have either a multiple-answer option (more accurate) or specify that responders should choose based on some criteria (vague, open to interpretation).

For the IQ tests, two which came up in the comments after the last survey were iqtest.dk and sifter.org/iqtest. My scores on both tests were consistent. In a reply to the previously-linked comment, gwern linked his list of online IQ tests.

ACT scores have already been mentioned as an addition to the SAT scores. I think a category for GRE general scores would also be worthwhile; the GRE has higher resolution than the SAT or ACT at the high tail. Going further on these questions, splitting up the scores into the different subject areas (math/verbal) would be nice. Of course, the GRE scoring system has been recently changed, which would necessitate two possible response areas like the SAT question has now. (There are (questionably) accurate conversions between the different scoring systems which could be used for the survey analysis and comparisons.)

Another question which might be interesting: ask responders to take the AQ test. It's not long, and it provides an inexact but standardized measure which is correlated to Asperger's/high-functioning autism. Probably better than relying on self-diagnoses, which is common.

In the Less Wrong Use question, there is a typo: "but never a top-level psost".

Comment by dreaded_anomaly on Good transhumanist fiction? · 2012-10-14T07:01:57.520Z · score: 3 (3 votes) · LW · GW

Replay, by Ken Grimwood - A man dies and then gets to relive his life, again and again. It's sometimes cited as the inspiration for the movie Groundhog Day, which has already been mentioned. This is one of my all-time favorite novels, definitely worth reading.

Also check out Peter F. Hamilton. He writes space opera, some of the most explicitly and matter-of-factly transhuman series that I've seen. His books explore immortality as well as biological and technological upgrades. I would recommend the Commonwealth Saga/Void Trilogy over the Night's Dawn trilogy, but both series are good.

Dan Simmons' Hyperion Cantos, another space opera, reveals some transhumanist themes as the series progresses through the branch of humanity called Ousters.