Assorted Links

by on August 16, 2010 at 12:10 pm in Current Affairs, Music, Web/Tech | Permalink

1. Jazz is (was?) the best word to play in Hangman.

2.  3-D print your own designs.

3.  Cool incentives.

4.  Steve Eisman, who called the subprime debacle, on the (nominally) private-education scam (pdf, another link here).  (Of course, some public education isn't much better it's just harder to short.)

5. Jackson C. Frank, Blues Run the Game.

Andy August 16, 2010 at 12:18 pm

I believe you mean Jazz was the best word to play in Hangman.

Nate August 16, 2010 at 12:32 pm

Blues Run the Game is amazing.

Fred Lounge August 16, 2010 at 1:37 pm

The new best word is ‘jizz’

Anon August 16, 2010 at 1:44 pm

@Fred

Jeez!

dearieme August 16, 2010 at 2:17 pm

“Persons born on Serranilla Bank ….”: well, best not to elect a President from there then.

Ken Rhodes August 16, 2010 at 3:46 pm

If you play Hangman as the guesser, will your opponent give you a word with common letters, e.g., STALE? I doubt it. Therefore, the entire strategy propounded in the article is nullified by the predictable behavior of your adversary.

Start with the vowels, but in reverse order of commonality:
Y … U … I … O … A … E

As soon as you find a vowel, switch to the uncommon consonants.

Dan Weber August 16, 2010 at 5:25 pm

On Hangman:

Getting to “jazz” with naive strategies 13 moves is difficult. If you’ve established that a word is of the form “- a – -” there are almost 1000 words (using this list) that are possible. Choosing the most common letters, I went through N R L E S T K Y E P B I D and then I run out of moves with 30 words still left in my list. This is a fun problem, though.

For schools:

Yes, get the schools out of the assessment business. People should want an education, not a diploma. As a society we probably still need third-party assessment, but let other firms enter that.

Dan Weber August 16, 2010 at 6:40 pm

To be specific, starting with the 825 four-letter words matching “[^a]a[^a][^a]” in my /usr/share/dict/words, the best strategy seems to be to knock out the most common letters each time, leaving me with these 8 “words” after 13 tries:

bach
bawd
caph
dabb
hadj
jazz
wapp
zach

My total dictionary size is 235,000 words long, compared to the article’s 80,000, so could I get down to zero being that much smaller?

If my start list is a random 400 words from that list, then I still end up with 5 words, including “jazz”. Just 1 more guess (“B”) would get me down to “faff” and “jazz”. If I hit “B” as the first guess, and then follow the normal strategy, I end up with 3 words at the end.

This is a lot harder than binary search. With 25! guessing orders possible, it’s not possible to search all of them, but a limited min-max strategy could have merit.

Jeff P August 17, 2010 at 8:14 pm

I live in the building referenced in the article linked from “Cool.”

What the article doesn’t tell you is we are charged a monthly fee that is itemized as an “air conditioning” fee. The fee works out to over $600 a year.

So I often feel that I’ve already paid for AC and so I’m going to use it.

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