Timeline for socal list by lnxw37j1

lnxw37j1 socal about 11 months ago

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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Thursday, 20-Feb-2025 00:57:09 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}

We're covering the Central Limit Theorem and taking large numbers of samples from a dataset. To my way of thinking, we should be sampling with replacement, but the exercise is incorrect if I do it that way. And unfortunately, DataCamp doesn't tell me *why* they're sampling without replacement.

Sample with replacement:
* underlying data source for every sample is the same
* taking the mean of the sample means is normally distributed, so standard stuff just works (example: 68% of sample means within plus/minus one SD of mean/95% of sample means within plus/minus 2 SD of mean)
* with a large enough set of samples, there can be more sampled observations than actual observations.

Sample without replacement:
* underlying data source changes for each succeeding sample
* taking mean of sample means should become gradually closer to that of the data distribution of the source, since as the number of samples increases, the samples get closer to exhausting the underlying source.
* exhausting the underlying source means that there are no more samples once sampled observations is equal to underlying observations.

I can see where CLT applies when replacement is turned on, but without replacement, each sample is from a different dataset ... smaller and smaller subsets of the original dataset.

In conversation about 20 hours ago from web permalink

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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Wednesday, 19-Feb-2025 13:06:53 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}

https://techcrunch.com/2025/02/18/humanes-ai-pin-is-dead-as-hp-buys-startups-assets-for-116m/ [techcrunch com] and https://gnusocial.jp/url/4163140 [support humane com]

I definitely understand wanting to get the purchase accomplished quickly, but shutting off their devices with something like ten days notice is really scummy.

And this is another example of why buying a device that relies upon a single provider's cloud servers is foolish. At any time, the provider can shut down the service, leaving you high and dry.
In conversation about a day ago from web permalink
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1. Domain not in remote thumbnail source whitelist: techcrunch.com
  
  Humane's AI Pin is dead, as HP buys startup's assets for $116M | TechCrunch
  
  from Maxwell Zeff
  
  Humane announced on Tuesday that most of its assets have been acquired by HP for $116 million. The hardware startup is immediately discontinuing sales of
2. Untitled attachment
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Wednesday, 19-Feb-2025 07:48:14 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}

Postgres bug was exploited as part of a penetration at US Treasury https://www.theregister.com/2025/02/14/postgresql_bug_treasury/ [www theregister com]
In conversation about 2 days ago from web permalink
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1. Domain not in remote thumbnail source whitelist: regmedia.co.uk
  
  PostgreSQL bug played key role in zero-day Treasury attack
  
  High-complexity bug unearthed by infoseccers, as Rapid7 probes exploit further
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Tuesday, 18-Feb-2025 09:19:31 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}

> fatsos would benefit from walking and biking. Only the capitalists that sell the construction to local governments benefit from bike paths and transit "improvements."

What? When I worked in Sacramento the year before COVID-19 started, there were some bike paths that were behind concrete barriers. It benefitted me, as a driver, because I knew they weren't going to zig zag around some obstacle and get in my lane.

In my former #SoCal hometown, there's a sidewalk that is also a bike lane. Which means that I as a pedestrian had to watch for someone on a bicycle colliding with me. (Happened once. Low speed, so no pain or damage.) I also used to ride a bicycle around town. I stopped partly because there wasn't a safe place to ride in most areas of town.

My point is that regular people can benefit if local governments build and prioritize separate infrastructure for pedestrians and for bicyclists.

In conversation about 3 days ago from web permalink
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Tuesday, 18-Feb-2025 07:28:06 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}
in reply to
- fu
@fu The US Army was there to deter the USSR from taking the rest of Europe. Otherwise, the country would have returned to its mostly isolationist past.

In conversation about 3 days ago from web permalink

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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Monday, 17-Feb-2025 12:53:25 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}
in reply to
- Inscius
@inscius That's odd. In the US, civilians don't (or aren't supposed to) salute military-style, but we do place our right hand over our hearts during flag ceremonies. And as you mentioned, certain uniformed groups such as scouts have their own salutes. (As far as I know, they don't have "officers" to salute, I think it is flag-only.)

In conversation about 3 days ago from web permalink
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Monday, 17-Feb-2025 12:44:42 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}
in reply to
- Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}
I haven't left the property since early December, so someone else must have brought this home.

In conversation about 3 days ago from web permalink
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Monday, 17-Feb-2025 12:42:31 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}

Feels like the mild form of some viral thing. Runny nose, coughing, sore throat, chills. May have been under the radar for a few days, but I noticed it today, something like six hours ago.

I'm going to isolate myself in my bedroom for a few days so that I don't pass this to the baby. Son_2 is going to watch Grandson_3 for symptoms, since we were looking at missions to Jupiter's moons Europa and Io on YouTube together when I first noticed it.

In conversation about 3 days ago from web permalink
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Monday, 17-Feb-2025 02:04:57 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}

https://www.ky3.com/weather/

Expecting significant snow on Tuesday, very cold [1] temperatures the next two days.

[1] For SW Missouri. If you're from Wyoming or Montana, this may be warmer than you'd expect in a normal Winter.
In conversation about 4 days ago from web permalink
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1. No result found on File_thumbnail lookup.
  
  Weather
  
  from @kytv
  
  KY3 First Alert Weather team provides daily forecasts for the Ozarks
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Monday, 17-Feb-2025 00:31:44 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}

2025-02-11: Tomson Reuters and its subsidiary Westlaw won their copyright lawsuit against an AI firm. https://www.wired.com/story/thomson-reuters-ai-copyright-lawsuit/ [www wired com]
In conversation about 4 days ago from web permalink
Attachments
1. Domain not in remote thumbnail source whitelist: media.wired.com
  
  Thomson Reuters Wins First Major AI Copyright Case in the US
  
  from Kate Knibbs
  
  The Thomson Reuters decision has big implications for the battle between generative AI companies and rights holders.
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} started following GNU Too.

In conversation about 4 days ago from activity permalink
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Monday, 17-Feb-2025 00:27:21 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}
in reply to
- GNU Too
@gnu2 There's a reason people call them "conspiratards". Once you swallow one such story, you're much more likely to accept others.

In conversation about 4 days ago from web permalink

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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Sunday, 16-Feb-2025 06:47:08 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}

https://gnusocial.jp/url/4145397 [www reuters com]

Is Tesla's self-driving software "ready" ? I don't know. I don't have a car at all, let alone a Tesla. It is probably best thought of as "cruise control++".
In conversation about 5 days ago from web permalink
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Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw37j1@gnusocial.jp)'s status on Sunday, 16-Feb-2025 06:33:56 JST Linux Walt (@lnxw37j1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}
in reply to
- Inscius
@inscius They've been trying to audit the Pentagon for years. Between trying to fire everyone who understands government accounting and doing a rush job, I don't see this working at all.

In conversation about 5 days ago from web permalink

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