sendos
Ask HN: AI video models are good at nude body movement => porn in training data?
Are AI image and video generators trained with lots of porn images and video? They seem very capable of generating porn (even though they are filtered/moderated not to do so) with realistic physics and movement of nude body parts.I assume this would not be something the models could have learned without porn being in the training data, is this correct?
Ask HN: If AI makes no progress, are its abilities enough to justify valuations?
I know that AI is improving, but for the sake of argument, if AI makes no progress in the next few years, are current capabilities enough to justify current valuations and investment?That is, is the economic value that can be unlocked by today’s AI enough to justify the valuations, or are the valuations all predicated on AI becoming much much better than it is today? (AGI, ASI, etc)I assume...
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Yes - Either in person or online
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Maybe
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Yes - In person only
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No
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Yes - Online video calls only
Poll: Interested in joining a "Founders over Fifty" group?
I've been thinking that founders over the age of 50 (I'm one of them) have some unique challenges, experience, insights, etc and so would be good to have a forum to exchange tips, strategies, information.We could meet in person or online video calls. If in-person, most likely the SF Bay Area would be the first area to test this idea.If you're a Maybe, please mention in a comment what might push...
Ask HN: Are there things that Flash did that we still can’t do with today’s web?
As I recall, as of a few years ago, that was the case, ie web apps could not do some of the things Flash was able to do.But maybe web technologies have advanced recently so that that’s no longer the case.
Ask HN: Does the Twitter algorithm purposefully put a contrarian response first?
Not sure if people have studied this in detail, but my anecdotal evidence is that when I read a tweet related to politics, the top response is a contrarian one (i.e. disagrees with the tweet)This is even the case when the comment has fewer responses/likes/retweets than other comments lower down the list.I can see that the algorithm might be trying to increase engagement, and so it might put the...
Testing or no testing if hospitals run out of ventilators for people in need, or out of masks, that would still happen if the disease was spreading like it does elsewhere
Having said that, the phenomenon he describes is pure racism. Not easy to shrug off
I don’t think there will ever be a way to make a “big decision” with thorough analysis that will make you certain you made the right choice. There are too many variables to ever know for sure the “right” choice
You said: “I’ll go to another country, go to another shore, find another city better than this one.
Whatever I try to do is fated to turn out wrong and my heart lies buried as though it were something dead. How long can I let my mind moulder in this place? Wherever I turn, wherever I happen to look, I see the black ruins of my life, here, where I’ve spent so many years, wasted them, destroyed them totally.”
You won’t find a new country, won’t find another shore. This city will always pursue you. You will walk the same streets, grow old in the same neighborhoods, will turn gray in these same houses.
You will always end up in this city. Don’t hope for things elsewhere: there is no ship for you, there is no road.
As you’ve wasted your life here, in this small corner, you’ve destroyed it everywhere else in the world.
Ask HN: What would you be doing if you didn't have to work for a living?
Assuming you're a programmer, researcher, or an entrepreneur (which I assume is a good chunk of HN readers), what would you be doing if you had enough money that you didn't have to work for a living?Would you still be doing what you are currently doing (programming, research, entrepreneurship, other) or would you retreat to some other hobby, such as traveling, painting, etc?One of the reasons...
No need to deal with HTML, Javascript, or CSS to get some plots with multiple linestyles, colors, markers, and labels. Just plain Python code and a simple plotting syntax. The currently supported Javascript plotting libraries are Flot and NVD3 (which is a wrapper around D3).
One use case for this library is to have Python scripts running automatically and updating websites that serve Javascript plots to visitors.
For example, we used this library to create and update the plots on prespredict.com. During US presidential election seasons, a cron job calls the plotting script daily, which automatically updates the plots on the website with data from the latest polls.
The resulting scripts may not be "Pythonic" enough, but I was aiming for the simplicity of creating plots that Matlab has.
Show HN: Python library with Matlab-like functions for creating JavaScript plots
One difference I have with 538 is that, I believe, they have some model of the state results, maybe with some correlation, and then simulate the election many times to come up with the PDF of results.
On the other hand, I assume the state results are independent (conditioned on the latest polling) and so I am able to derive a closed form calculation of the PDF, with no simulations. So the independence assumption makes my calculation easier, though may not be as accurate as a model with correlation between states. However, the model has done quite well for the past three elections, so maybe the independence assumption is not that bad.
Show HN: Predicting the winner of the 2016 US presidential election
I have set up a website for presidential election predictions (http://prespredict.com), and it is now up and running for the 2016 election. It uses daily state poll data and calculates the probability that each candidate will win. It also estimates the most likely number of electoral votes each candidate will get.I originally did this back in 2008, and then applied this to the 2012 election....
Show HN: Greasemonkey script to put the comment-collapse switch at the beginning
The new feature that was recently added to HN, which is to be able to toggle the collapse of the comment threads, has the toggle switch at the end of the comment header.The script below puts it at the beginning of the comment header, just after the up/down vote arrows.This has been tested in Firefox. // ==UserScript== // @name HN: Change location of comment-collapse toggle switch //...
Ask HN: What are some good papers by the DeepMind team?
I see they have a list of papers at https://deepmind.com/publications.htmlWhich ones are the most acclaimed/well-sited?
Physicians are still up there, but some other occupations have also entered, such as "Farmers, Ranchers"
13.9% Physicians and Surgeons
10.7% Textile Winding, Twisting, and Drawing Out Machine Setters, Operators, and Tenders
10.1% none
9.7% Farmers, Ranchers, and Other Agricultural Managers
9.7% Lawyers, and judges, magistrates, and other judicial workers
9.5% Miscellaneous Personal Appearance Workers
9.3% Veterinarians
8.8% Dentists
8.5% Miscellaneous agricultural workers including animal breeders
8.4% Postsecondary Teachers
7.6% Software Developers, Applications and Systems Software
7.6% Health Diagnosing and Treating Practitioners, All Other
7.5% Optometrists
7.3% Chiropractors
7.2% Pharmacists
6.7% Elementary and Middle School Teachers
6.4% Food Service Managers
6.2% Agricultural and Food Scientists
6.1% Physical Therapists
6.1% Gaming Services Workers
6.0% Upholsterers
5.9% Communications Equipment Operators, All Other
5.8% Air Traffic Controllers and Airfield Operations Specialists
5.8% Physical Scientists, All Other
5.8% Nurse Anesthetists
5.5% Chief executives and legislators
5.5% Real Estate Brokers and Sales Agents
5.4% Clergy
5.2% Marine Engineers and Naval Architects
5.0% Psychologists
4.9% Lodging Managers
4.8% First-Line Supervisors of Retail Sales Workers
4.7% Miscellaneous Managers, Including Funeral Service Managers and Postmasters and Mail Superintendents
4.7% Medical Scientists, and Life Scientists, All Other
4.6% Secondary School Teachers
4.0% Textile Knitting and Weaving Machine Setters, Operators, and Tenders
4.0% Podiatrists
4.0% News Analysts, Reporters and Correspondents
4.0% Sewing Machine Operators
3.9% Bailiffs, Correctional Officers, and Jailers
3.9% First-Line Supervisors of Personal Service Workers
3.8% Tailors, Dressmakers, and Sewers
3.8% Economists
3.8% Musicians, Singers, and Related Workers
3.8% Environmental Scientists and Geoscientists
3.8% Property, Real Estate, and Community Association Managers
3.7% Insurance Sales Agents
3.5% Agricultural Inspectors
3.3% Butchers and Other Meat, Poultry, and Fish Processing Workers
3.2% Morticians, Undertakers, and Funeral Directors