A children's book written in 1954 inspired by Wiener's Cybernetics that explains some common day analog systems:
More from Carlos E. Perez
Nice to discover Judea Pearl ask a fundamental question. What's an 'inductive bias'?
I crucial step on the road towards AGI is a richer vocabulary for reasoning about inductive biases.
explores the apparent impedance mismatch between inductive biases and causal reasoning. But isn't the logical thinking required for good causal reasoning also not an inductive bias?
An inductive bias is what C.S. Peirce would call a habit. It is a habit of reasoning. Logical thinking is like a Platonic solid of the many kinds of heuristics that are discovered.
The kind of black and white logic that is found in digital computers is critical to the emergence of today's information economy. This of course is not the same logic that drives the general intelligence that lives in the same economy.
Help! What precisely is "inductive bias"? Some ML researchers are in the opinion that the machine learning category of \u2018inductive biases\u2019 can allow us to build a causal understanding of the world. My Ladder of Causation says: "This is mathematically impossible". Who is right? 1/
— Judea Pearl (@yudapearl) February 14, 2021
I crucial step on the road towards AGI is a richer vocabulary for reasoning about inductive biases.
explores the apparent impedance mismatch between inductive biases and causal reasoning. But isn't the logical thinking required for good causal reasoning also not an inductive bias?
An inductive bias is what C.S. Peirce would call a habit. It is a habit of reasoning. Logical thinking is like a Platonic solid of the many kinds of heuristics that are discovered.
The kind of black and white logic that is found in digital computers is critical to the emergence of today's information economy. This of course is not the same logic that drives the general intelligence that lives in the same economy.
More from Book
It has been exactly 3 years to "how fund managers .." was released. The book took a lot of time to write. Here is a short thread about how it happened ..
2/n the idea came from @kan_writersside who got me in touch with Dibakar Ghosh at @Rupa_Books .. we discussed the idea that it has been 2 decades to the fund management industry and it deserves a book. A lot was written about about Bharat Shah, Prashant Jain and S.Arora..
3/n but there was not much information about investment philosophies and the overall environment of the mid 90s and later on. Kanishk and Dibakar wanted a broader book for everyone and not just the stock market reader. We went to work
4/n we decided to write about the dotcom boom and bust where it all started. The start fund managers came from there. In Feb 2000 IT index had a pe multiple of 420 and the market cap of the sector was 34% of the market. Banks were 5% and some analysts were still bullish
5/n prashant Jain was one of the few fund managers who was out of the sector in November itself and was quietly watching the index go up. There were others but the legend of Jain was at the top of the mind because it is believed he refused to meet the CFO of a big IT company ..
Bharat shah's Word of wisdom
— Investment Books (@InvestmentBook1) December 5, 2020
-Thumb rule to create Value Investing
Image Courtesy : @ms89_meet
How Fund Managers are Making You Rich: Discover Ways to Tame the Bear and Ride the Bull by @lonelycrowd https://t.co/hKirKY0BtC pic.twitter.com/mbh2gm3Iuo
2/n the idea came from @kan_writersside who got me in touch with Dibakar Ghosh at @Rupa_Books .. we discussed the idea that it has been 2 decades to the fund management industry and it deserves a book. A lot was written about about Bharat Shah, Prashant Jain and S.Arora..
3/n but there was not much information about investment philosophies and the overall environment of the mid 90s and later on. Kanishk and Dibakar wanted a broader book for everyone and not just the stock market reader. We went to work
4/n we decided to write about the dotcom boom and bust where it all started. The start fund managers came from there. In Feb 2000 IT index had a pe multiple of 420 and the market cap of the sector was 34% of the market. Banks were 5% and some analysts were still bullish
5/n prashant Jain was one of the few fund managers who was out of the sector in November itself and was quietly watching the index go up. There were others but the legend of Jain was at the top of the mind because it is believed he refused to meet the CFO of a big IT company ..
We had a conversation on the podcast about the racialization of dog breeds, where we talked to @BronwenDickey, the author of Pitbull: The Battle Over an American Icon.
In the 1930s, Pitbulls — which, as Bronwen pointed out to me over and over, don’t constitute a dog breed but a shape — used to be seen as the trusty sidekick of the proletariat, the Honda Civic of canines. (Think of “the Little Rascals” dog.)
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That began changing in the postwar years and the rise of the suburbs. A pedigreed dog became a status symbol for the burgeoning white middle class. And pitbulls got left behind in the cities.
Aside: USians have flitted between different “dangerous” breeds and media-fueled panics around specific dogs. (anti-German xenophobia in the late 1800s fueled extermination programs of the spitz, a little German dog that newspapers said was vicious and spread disease.)
Some previously “dangerous” dogs get rebranded over the years — German shepherds, Dobermans, Rottweilers. But the thing their respective periods of contempt and concern had to do is that they were associated with some contemporarily undesirable group.
Michael Tesler in @FiveThirtyEight bringing some data to bear on my tweets about @ReverendWarnock\u2019s dog ad. A piece worth reading, and a reminder: It\u2019s never \u201cjust a dog,\u201d y\u2019all.https://t.co/ijQvTDOdvj pic.twitter.com/sp05Bhueob
— Hakeem Jefferson (@hakeemjefferson) December 15, 2020
In the 1930s, Pitbulls — which, as Bronwen pointed out to me over and over, don’t constitute a dog breed but a shape — used to be seen as the trusty sidekick of the proletariat, the Honda Civic of canines. (Think of “the Little Rascals” dog.)
.
That began changing in the postwar years and the rise of the suburbs. A pedigreed dog became a status symbol for the burgeoning white middle class. And pitbulls got left behind in the cities.
Aside: USians have flitted between different “dangerous” breeds and media-fueled panics around specific dogs. (anti-German xenophobia in the late 1800s fueled extermination programs of the spitz, a little German dog that newspapers said was vicious and spread disease.)
Some previously “dangerous” dogs get rebranded over the years — German shepherds, Dobermans, Rottweilers. But the thing their respective periods of contempt and concern had to do is that they were associated with some contemporarily undesirable group.
