Earlier quoted context omitted.
You really think that in decades of linguists studying Linear A, no one has thought of trying Zipf's law? If scientists have studied something for this long, and you come up with an idea that fits in a single paragraph, it's probably been tried and didn't work. Unless you're the field's leading expert in which case you would be off doing it, not posting it on HN :) Edit: typos
Neither of these areas are my field, so I could be entirely misunderstanding this preprint [1] from 2021. The preprint mentions using Zipf's law in the objectives section on attempting to deciphering Linear A. The literature survey section mentions there have been good results using computational methods in 2020 to automatically decipher Linear B. The discussion section mentions "To the best of our knowledge, this is…
I'm thinking word embeddings. Like maybe you could do a word embedding based on cooccurence and look for similarly shaped clusters in Linear A and Early Greek.