714 karma · joined September 19, 2016
[ my public key: https://keybase.io/pkage; my proof: https://keybase.io/pkage/sigs/H5CBCtp_dXAcg78KYbrbG1uqmBaPgylN1Bfm166k1UY ]
These... are still relatively unaffordable housing prices.
> A passively actuated gripping mechanism grasps the powerline cable during landing after which a control circuit regulates the magnetic field inside a split-core current transformer to provide sufficient holding force as well as battery recharging.
- a 15" 1080p (!) screen
- 6 hour battery life (vs 18h)
- plastic frame (vs aluminum)
- inferior cpu performance (Intel Core i7 1255U vs M1)
Though it does have some pros:
- 16gb of ram (vs 8gb)
- 1tb of disk (vs 256gb)
Seems like the M1 MBP is a great option and I'm glad it's more accessible.
[0]: https://www.walmart.com/ip/ASUS-VivoBook-15-15-6-Touchscreen...
Is the measure of cognitive ability relevant to the claim made in the paper? That is to say, is the measure of cognitive ability ("g" in the paper[0]) actually a good measure of abilities and relevant to long-term financial optimism?
Are both these variables conditional on a third hidden variable? This isn't thoroughly addressed in the paper, the authors choose a series of variables "which are thought to be in principle unaffected by cognitive ability" but even there show that optimism is dependent on e.g. age (Measures -> Control Variables), and additionally mention that "g" is also dependent on age (Measures -> Cognitive Ability).
A high p-value doesn't necessarily indicate that the two variables are causally related, just correlated—and there are plenty of highly correlated datasets that are definitely not causal[1].
It's important to try to disentangle the claims from the data supporting them. The claim that people with lower cognitive ability are more (recklessly) optimistic about their futures seems like it would make sense at least from a social-Darwinist perspective, but it's exactly those claims that seem reasonable that we should examine more closely. Confirmation bias is a powerful set of blinders.
[0] https://journals.sagepub.com/doi/10.1177/01461672231209400 [1] https://www.tylervigen.com/spurious-correlations
A very capable little device before it cooked itself, though—having a raspberry pi in your pocket is a lot of fun.
[0] https://arxiv.org/abs/2305.06500 [1] https://llava-vl.github.io/
Is ... that intentional?
@keyframes intro {
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100% { opacity: 1 }
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Applied via: animation: intro 0.3s both;
animation-delay: 0.15s;