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Cake day: June 12th, 2023

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  • Seeing your comment I wondered how someone publishing in Nature could have possibly left out the use of statistics for prediction. That would be a wild oversight that only someone with little knowledge of the topic would make, and surely not something that the editors of Nature would miss. Upon clicking the link I see that they mentioned it in the very first sentence and apparently ignore it if someone happens to call the prediction model a machine learning model. Using statistical models for prediction has been used since the start of the field, and renaming things that have been used for decades as “machine learning” doesn’t suddenly make them not statistics.

    Artificial neural networks are statistical models, with numerous statistical approaches associated with their use, development and interpretation.





  • I have an attic that gets direct sun until the afternoon. It gets quite hot. I had easy access to the rafters so I used radiant barrier, and the difference is very big. As you’re putting it up you can tell that it’s blocking the heat standing in an a covered vs uncovered area. In subsequent days when it was all up it was obviously cooler. It’s still hot but not unbearable.

    Radiant barrier is more expensive and fiberglass probably would have worked just as well in this situation, but I didn’t know enough about air flow in that space to tell whether fiberglass would impede anything,so I used radiant barrier and left a gap at the bottoms and tops. It is very easy to install. Fiberglass wouldn’t be too hard either, but the barrier is daed simple and there’s less volume to move around.

    In general, my experience say it’s going to help, and whether you do fiberglass or radiant barrier is up to you.


  • You have no idea what your talking about. It is not and never was a compound word of wife and man. The word wif meant the same thing as the modern day word woman. The word wifman was a compound word that would be translated into modern English as woman-person, with the exact same meaning as woman is used to today. It had nothing at all to do with being married. I’ve read the comment chain, where you say, repeatedly, that the word woman originates with a meaning related to marriage. It doesn’t, at all. You do not understand what you are reading.