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PredictorY

299 karma · joined June 1, 2018

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PredictorY··on Machine Learning for People Who Don't Care About ML
Machine learning and artificial intelligence are not the "same thing". To say so does not "oversimplify things just a little bit": It is grossly inaccurate. Expert systems, pattern recognition, robotics and fuzzy logic- all part of A.I.- do not, per se, involve learning (though they may).
PredictorY··on Twitter CEO Jack Dorsey Forced to Apologize for Eating Chick-Fil-A
This planet has reached 'peak intelligence', and is not on the downward slope.
PredictorY··on Create outstanding dashboards with the new semantic.dashboard package
So, this is just an advertisement?
PredictorY··on Ask HN: Is there a taxonomy of machine learning types?
By far the most common is supervised learning (in which there is a target variable). Less common is unsupervised learning (in which there is no target variable, but solution quality still might be measurable). Occasionally, one comes across reinforcement learning (long-term performance is measurable, but little or no short-term feedback is available), and a variety of more special-purpose techniques like association rule discovery / link analysis, anomaly detection, sequential patterns mining, frequent pattern mining and probably several others I've forgotten.
PredictorY··on [dead]
I have to wonder what the legal ramifications of using one of these things to defend oneself would be.
PredictorY··on Canada Uses Excel as Random Number Generator for Immigration Purposes
Excel's pseudorandom number generator is weak: Agreed. The claim that someone, presumably a well-situated person in the Canadian government, might be able to put their finger on the scale for this applicant versus the others seems reasonable. Otherwise, the notion that a bad PRNG, even the one in Excel, will "favor" one group over another, or one person over others, seems a stretch.
PredictorY··on Ask HN: Which job perqs mean the most to you?
Sorry, you're right: TO me, either there's a fit or there isn't. I guess my point was that no perks will compensate for a bad fit.
PredictorY··on Ask HN: Which job perqs mean the most to you?
Personally, I'm much more concerned with the day-to-day work situation than perks, but remote work (near 100%, preferably) is something I look for.
PredictorY··on Should Online Purchases Be Taxed?
I think that's an interesting question: It seems that many people assume that taxation and regulation should be the norm.

One argument often made by governments in favor of the taxes they collect is the services they provide, especially, in the case of sales taxes, the legal protections they offer buyers. I wonder how well that justification holds up in the world of on-line retail?

PredictorY··on Why do CNNs generalize so poorly to small image transformations?
It's worth noting that the actual title of that essay is, "Why do deep convolutional networks generalize so poorly to small image transformations?"
PredictorY··on Sherlock Holmes: examining the evidence – in charts
In viewing the page titled 'The Criminal is Disproportionately Likely to be a Foreigner', I am reminded of the "New Yorker's View of the World": http://i.imgur.com/A3JwoFr.jpg
PredictorY··on Dynamic Threshold Selection for Image Segmentation (Fuzzy Logic)
The interesting thing about this paper is that the "intelligent" component does not select the binarization threshold directly, but is contained within a loop (see figure 1) which iteratively adjusts the threshold.
PredictorY··on The odd reality of life under China's all-seeing credit score system
I feel that this discussion has wandered. Are you arguing that the Chinese government is concerned with false positives in their social scoring system?
PredictorY··on Ask HN: What are your living costs in the Bay Area?
This information is easy to find on-line, by searching for "cost of living". See, for instance: https://www.payscale.com/cost-of-living-calculator
PredictorY··on Copyright law could put end to net memes
I'm not a lawyer, but doesn't this fall under "fair use"?
PredictorY··on Fortran is still a thing (2017)
Come on... Using Python doesn't mean you can't have a sense of humor, too!
PredictorY··on Fortran is still a thing (2017)
Of course FORTRAN still matters. Somebody has to write real neural network code. We can't all be Python script kiddies!
PredictorY··on Damage from Atlanta’s huge cyberattack is worse than the city first thought
If you don't back it up, you dopn't want it.
PredictorY··on The odd reality of life under China's all-seeing credit score system
Since you brought this up: Do you agree that Europeans don't have free speech?
PredictorY··on Ask HN: Getting into Machine Learning?
Some general suggestions:

- At least occasionally read something that isn't on a screen (in a book).

- Do some experimentation on your own. Too many pretenders in this field parrot whatever they heard elsewhere. It's hard to argue with actual results.

- Don't mindlessly chase whatever's trendy: that's an endless treadmill and "the crowd" wastes a lot of time.

- Once you understand a few machine learning algorithms, you probably have enough. A bigger toolbox is better, but I recommend paying attention to things other than the machine learning activity itself, such as application of machine learning to the problem, data collection, data preparation and model validation.

PredictorY··on The odd reality of life under China's all-seeing credit score system
I disagree. I argue that the Chinese government and the one I live under (in the United States) could hardly be more different. The government of China was established for the benefit of the rulers (the Party). The American Founding Fathers said "Government is like fire: It makes a good servant, but a poor master." Our Constitution was written primarily to constrain the government.

Only two countries have gotten to 1 billion inhabitants, and I'd say that the government of India is much less callous or calculating than that of China.

PredictorY··on The odd reality of life under China's all-seeing credit score system
"Mortals never sell me their souls. They give them away." -Satan, "The Broken Sword" by Poul Anderson
PredictorY··on The odd reality of life under China's all-seeing credit score system
Some governments are more callous than others.
PredictorY··on The odd reality of life under China's all-seeing credit score system
"...a mechanism to dispute entries"

I seriously doubt that the Chinese government is interested in inviting dispute. Dispute is exactly what such a surveillance system is designed to suppress.

PredictorY··on The odd reality of life under China's all-seeing credit score system
A callous government which oversees the lives of 1,000 million citizens isn't concerned with thousands of false positives.
PredictorY··on Kill the tech bro, save the world: how CEOs became Hollywood's new supervillains
I don't think this is new. "TRON" (1982) and "Robocop" (1987), for instance, featured "evil CEOs".
PredictorY··on Tech giants to be targeted by laws to help police access encrypted data
When strong commercial encryption becomes illegal, two things will happen: 1. Criminals and terrorists will construct their own strong encryption (anyone can buy books explaining how to do this from Amazon, and any competent programmer can do it) and 2. China, Russia and organized crime will penetrate the weakened commercial encryption.
PredictorY··on Costs of Snowden leak still mounting 5 years later
Do these costs come from the Snowden leak, the various behaviors it exposed, or some combination of both?
PredictorY··on The World Is Dangerously Lowballing the Economic Cost of Climate Change
For ages, the world has dangerously low-balled the economic (and human) cost of war, political apathy, hyper-allegiance to nation and God: Why should this be any different?
PredictorY··on AI Scientists, Dr. Sebastian Seung and Dr. Daniel Lee Join Samsung Research
Unless I am married to Dr. Seung or Dr. Lee, I'm not sure why this should matter to me?
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