Admin of the Bestiverse

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Joined 6 months ago
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Cake day: September 5th, 2024

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  • I can’t help, just chiming in to say that I’ve also had that experience with Immich. It’s the one service I’ve used that has somehow managed to break itself multiple times like this.

    No idea how it happens, I don’t do anything weird with the setup and it just breaks. I’d heard that feedback from other people too but didn’t believe it until it happened to me. It’s been a few months so maybe I’ll try again, I’m just not too happy importing hundreds of gigs of photos multiple times.

    So yea just… you’re not alone, good luck.


  • Because most people do not understand what this technology is, and attribute far too much control over the generated text to the creators. If Copilot generates the text “Trans people don’t exist”, and Microsoft doesn’t immediately address it, a huge portion of people will understand that to mean “Microsoft doesn’t think trans people exist”.

    Insert whatever other politically incorrect or harmful statement you prefer.

    Those sorts of problems aren’t easily fixable without manual blocks. You can train the models with a “value” system where they censor themselves but that still will be imperfect and they can still generate politically incorrect text.

    IIRC some providers support 2 separate endpoints where one is raw access to the model without filtering and one is with filtering and censoring. Copilot, as a heavily branded end user product, obviously needs to be filtered.














  • Hmm, I could have sworn I had code for this but I’m not able to find it. I wrote a DLX impl many years ago and used it for a few things, and I wrote several different sudoku solvers, but I don’t seem to have ever used my DLX impl to solve sudoku puzzles…

    What you need to do is create a row for every possible entry and location in the puzzle. So you will have a row representing every single possible entry option. 9 options x 81 total squares = 729 total rows.

    The columns in your Exact Cover Matrix represent all the different constraints, where each column must be unique in the solution.

    • You’ll have 81 columns that represent just the location (you can only have 1 number in each of the 81 boxes).
    • For every Row/Column in the Sudoku Puzzle, you will have 9 columns to represent the 9 different numbers. (e.g you can only have a single “5” in every Row of the Sudoku)
    • For every 3x3 box in the Sudoku puzzle, you’ll also have 9 columns for the 9 different numbers.

    So your Exact Cover Matrix will need 324 columns = 81 (squares) + (9 (numbers) * 9 (rows)) + (9 (numbers) * 9 (cols)) + (9 (numbers) * 9 (boxes))

    When you fill out all the rows, you’ll place 1’s in all the columns that that specific entry aligns with. Take the example of the row corresponding to the entry “5” in the Sudoku Puzzles top left box. That row in your Exact Cover Matrix will contain:

    • A 1 in the column representing that specific box.
    • A 1 in the column that represents the number 5 in the first Sudoku Row.
    • A 1 in the column representing the number 5 in the first Sudoku Column.
    • A 1 in the column representing the number 5 in the top left Sudoku Box.
    • 0’s everywhere else

    To feed a specific puzzle into your solver, it kinda depends on the solver, you just need to force the output to contain those specific rows.