Tuesday, January 23, 2024
Monday, January 22, 2024
AI Skin Cancer Detection
Today's 21st Century Headline
Friday, January 19, 2024
Badass Detective
Smart Binoculars
Thursday, January 18, 2024
Bad Software, Bad Convictions
"Fujitsu is sorry that its software helped send innocent people to prison".
According to a related BBC news story:
Between 1999 and 2015, more than 900 sub-postmasters and postmistresses were prosecuted for theft and false accounting after money appeared to be missing from their branches, but the prosecutions were based on evidence from faulty Horizon software.
Some sub-postmasters wrongfully went to prison, many were financially ruined. Some have since died.
It has been described as the most widespread miscarriage of justice in British history, but to date only 93 convictions have been overturned and thousands of people are still waiting for compensation settlements more than 20 years on.
Wednesday, January 17, 2024
Tuesday, January 16, 2024
Chatbot Roles
Monday, January 15, 2024
Politicians And Probability
In 2021, 101 members of the UK Parliament were asked "If you toss a fair coin twice, what is the probability of getting two heads?" The answer is, of course, 1/4 or 25%. FWIW, only 52% of the MPs got the answer correct.
However, this is an improvement from 2011, when only 40% of the MPs got the answer correct.
First immediate thought: What would be the result if we asked US Congressmen the same question?
Second immediate thought: If that many legislators don't understand such a basic principle of high school math, are they qualified to be making big policy decisions that affect all our lives?
Lost City Found
"Huge ancient lost city found in the Amazon"
"It changes the way we see Amazonian cultures. Most people picture small groups, probably naked, living in huts and clearing land - this shows ancient people lived in complicated urban societies," says co-author Antoine Dorison.
The city was built around 2,500 years ago, and people lived there for up to 1,000 years, according to archaeologists.
It is difficult to accurately estimate how many people lived there at any one time, but scientists say it is certainly in the 10,000s if not 100,000s.
Friday, January 12, 2024
Thursday, January 11, 2024
Strange Metals
"In 'Strange Metals,' the Flow of Electricity Is Equally Strange"
Now scientists may have found the first direct evidence that in so-called strange metals, electricity may flow as a mysterious fluid instead. In a paper published in Science, researchers suggest this electronic fluid could possess extraordinarily low viscosity, potentially leading to unusual applications.
Wednesday, January 10, 2024
Navajo Nation And The Moon
"NASA responds to Navajo Nation's request to delay private mission placing human remains on the moon"
WikiEM
"WikEM, The Global Emergency Medicine Wiki, is the world's largest and most popular emergency medicine open-access reference resource."
The site is uneven, but some pages look pretty good. Here is the one on ring removal. (Contains a NSFW photograph.)