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This is a thread on statistics in science: 1/7 (via @LogicofScience)

Basic Statistics Part 1: The Law of Large Numbers https://t.co/wUH8eAAIak

#Science #Statistics


Basic Statistics Part 2: Correlation vs. Causation

https://t.co/Azhyl8pDsX (2/7)

Basic Statistics Part 3: The Dangers of Large Data Sets: A Tale of P values, Error Rates, and Bonferroni Corrections

https://t.co/LetN6aEBRM (3/7)

Basic statistics part 4: understanding P values

https://t.co/K8MMMgTCOf (4/7)

Basic Statistics Part 5: Means vs Medians, Is the “Average”
This is a Twitter series on #FoundationsOfML.

❓ Today, I want to start discussing the different types of Machine Learning flavors we can find.

This is a very high-level overview. In later threads, we'll dive deeper into each paradigm... 👇🧵

Last time we talked about how Machine Learning works.

Basically, it's about having some source of experience E for solving a given task T, that allows us to find a program P which is (hopefully) optimal w.r.t. some metric


According to the nature of that experience, we can define different formulations, or flavors, of the learning process.

A useful distinction is whether we have an explicit goal or desired output, which gives rise to the definitions of 1️⃣ Supervised and 2️⃣ Unsupervised Learning 👇

1️⃣ Supervised Learning

In this formulation, the experience E is a collection of input/output pairs, and the task T is defined as a function that produces the right output for any given input.

👉 The underlying assumption is that there is some correlation (or, in general, a computable relation) between the structure of an input and its corresponding output and that it is possible to infer that function or mapping from a sufficiently large number of examples.
Today's Twitter threads (a Twitter thread).

Inside: 20 years a blogger; Will Biden bust trusts?; and more!

Archived at: https://t.co/8eRWqssqXf

#Pluralistic

1/


20 years a blogger: Reflections on a lifetime of reflecting.

https://t.co/XyvbPirvhE

2/


Will Biden bust trusts?: Obama's third term would be a disaster for antitrust.

https://t.co/FMc798VhI0

3/


#10yrsago Disney World’s awful Tiki Room catches fire https://t.co/exhhsaAnzD;

#10yrsago Disney World’s awful Tiki Room catches fire https://t.co/6t7jy4xIRt

#10yrsago Interview with hacker anthropologist Biella Coleman https://t.co/uf1wSr4X4L

4/


#5yrsago Income inequality makes the 1% sad, too https://t.co/DYzjE2uRFz

#1yrago The bubbles in VR, cryptocurrency and machine learning are all part of the parallel computing bubble https://t.co/qWZmB7u1sD

5/
In Her Own Words: 13 Acts of Treason by Hillary Clinton ...
https://t.co/AGLyJyuEs1
The last nine days has revealed the inner workings of Hillary Clinton's campaign and mind - what's been found hasn't been pretty or American. Instead what has been seen through the W

Petition · To file treason charges against Hillary, Kerry ...
https://t.co/auVt6VXSxy
An investigative report from the New York Times has revealed a scandal of greed, bribery, and treason by Hillary Clinton.

Treason (!), Sedition, and Trump Derangement Syndrome https://t.co/ewZaHwbhv5
Hillary and Bill claimed to be broke when they left the White House, in spite of the same speech tours as Obama. On and on it goes, Presidents with private lives while they were President! The horror!

Hillary Clinton being dogged by criminal/treasonist ...
https://t.co/GCxQAT5Wu3
Hillary Clinton being dogged by criminal/treasonist scandal after scandal...press focuses on trying to find anything on Trump. #SAD. Laura Ingraham RE BLURT LAURA INGRAHAM. Trump's possib tax dodge

CIA Agent: Hillary Clinton 'Involved in Biggest Treason in https://t.co/Jl6zhceEHg
Former CIA officer turned whistleblower Kevin Shipp has said that what Hillary Clinton did with her charity foundation and Uranium One while she was Secretary of the state was "the biggest treason
As @laurnorman reports & Iranian officials attest, Iran has notified the IAEA of its intention to start an assembly line at Esfahan to produce uranium metal as part of advanced fuel for the Tehran Research Reactor (TRR).

It’s worth exploring Iran’s experience with u-metal, a key material that can also be used to produce nuclear weapon cores. We know that Tehran has quite a bit of experience thanks to the Nuclear Archive documents, seized by Israel in 2018. 2/

The Nuclear Archive contained info about Iran’s plans to build a pilot uranium metal production facility, called Shahid Mahallati. There, Iran would become adept at u-metal and nuke weapon component fabrication:
https://t.co/kAA334GW54 3/

In 2002, Iran was also building a production-scale uranium metal & nuclear weapon components facility, Shahid Boroujerdi, in an underground tunnel complex at Parchin, the military site famous for Iran's early nuclear weapon-related high explosive work: https://t.co/0ffAKmQEAV 4/

In late-2003, under increasing international pressure, Iran halted its crash nuclear weapons program, the Amad Plan, and stopped construction on Shahid Boroujerdi & likely halted work at Shahid Mahallati. Current statuses are unknown because the IAEA has never visited. 5/
We're LIVE for the first of our 3-part #EquityInEducation Series! It's not too late to join us... Follow along in this thread ⤵️ @EquitySupt1 @ShaneSkjerven12 @KafrissenKai @CosimoTangorra #BringPeopleTogether #TeVirtualEvents #TeVE


opens with a heartfelt welcome. In this work we are supporting each other! We (@thoughtxchng) are learning & growing (with you). We are committed to showing up at co-conspirators, we won't let "perfection" immobile us in starting this important work! #Equity 💜


thank you for standing by to jump in for @KafrissenKai in case of a #PowerOutage! Are any of you joining us from #BritishColumbia today? Quite a storm we are having! #BCStorm 🌬️🌨️ #BringPeopleTogether


What is our WHY for joining today? @EquitySupt1 ponders his place in this #equity conversation. To convene, #BringPeopleToegther & elevate voices! There is no right way to do this, there is only the wrong way - To do nothing, explain it away, preserve yourself and not do the work

It's @ShaneSkjerven12's turn to tell us his story, he says that he is grateful to share his journey in #leadership #equity. His story is beautiful and starts back in 2004 when he was appointed to a school in #Saskatchewan with almost 100% Indigenous population. #EquityinEducation
A Full List of Hillary Clinton's Crimes - America First ...
https://t.co/FG2nWlpdUz
Perhaps no candidate in modern history better represents such arrogance and defiance of the rule of law than Hillary Clinton. Over the course of her nearly 40 years in public life, Hillary has rac

10 Scandals Involving Hillary Clinton You May Have ...
https://t.co/IAv2VLlZJ8
Hillary Clinton has been involved in scandals before. Here are some notable ones you may have forgotten. Chinagate - The Clinton-Gore campaign in 1996 allegedly took bribes from Chinese banks and...

Top 10 Hillary Clinton scandals exposed by WikiLeaks ...
https://t.co/ItBnbZTceR
Oct 12, 2016Top 10 Clinton scandals exposed by WikiLeaks Democratic presidential candidate Hillary Clinton, accompanied by former Vice President Al Gore, right, attempts to quiet the crowd as a prote

Scandals and Corruption: Hillary Clinton and the Rake
https://t.co/QzB0mijqbo
At first glance, both pseudo-scandals, Russiagate and Ukrainegate, have nothing in common. However, they have the same origins: Hillary Clinton. Let us recall that during the 2008 election campaign, the

Hillary Clinton'S 28 Biggest Crimes and Scandals With ...
https://t.co/mCsrYIYtmX
6) Vince Foster's 1993 death = Deputy White House counsel and Hillary's friend and law partner linked to Travelgate and Whitewater scandals = 1993 Foster was found dead in a park with a fatal gunsho