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Joined 2 years ago
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Cake day: July 7th, 2023

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  • I’m assuming it’s a cost because it makes sense to me. His goal was to build full-self-driving (FSD) into ever car and sell the service as a subscription.

    If you add another $500 in components then that’s a lot of cost (probably a lot cheaper today but this was 10 years ago). Cameras are cheap and can be spread around the car with additional non-FSD benefits where as lidar has much fewer uses when the cost is not covered. I think he used his “first-principles” argument as a justification to the engineers as another way for him to say “I don’t want to pay for lidar, make it work with the cheap cameras.”

    Why else would management take off the table an obviously extremely useful safety tool?





  • I think this all has to do with how you are going to compare and pick a winner in intelligence. the traditional way is usually with questions which llms tend to do quite well at. they have the tendency to hallucinate, but the amount they hallucinate is less than the amount they don’t know in my experience.

    The issue is really all about how you measure intelligence. Is it a word problem? A knowledge problem? A logic problem?.. And then the issue is, can the average person get your question correct? A big part of my statement here is at the average person is not very capable of answering those types of questions.

    In this day and age of alternate facts and vaccine denial, science denial, and other ways that your average person may try to be intentionally stupid… I put my money on an llm winning the intelligence competition versus the average person. In most cases I think the llm would beat me in 90% of the topics.

    So, the question to you, is how do you create this competition? What are the questions you’re going to ask that the average person’s going to get right and the llm will get wrong?







  • I scheduled two weeks off for the birth of my first child. Not paternity leave, just vacation time. My wife became a SAHM a few months before. I was bored and went back to work after 1 week. I couldn’t imagine 12 weeks.

    The kid is just not doing that much. Feed, poop, change, sleep. And the child doesn’t recognize you at that stage. It’s all stimulus response. If he was crying and I picked him up, he didn’t care. I got zero emotional reward for the interaction with the child. Emotional bonding all happened around 3 months old and beyond. Before that the benefit was more in the shared experience with my wife of learning how to take care of a newborn. But really, it’s not that hard, and after one week it was old hat.