TRY THE DA (by Jeffrey Rosenthal) (to the tune of "Y.M.C.A." by the Village People) When your data, is of very big size With a function, that you must optimise You're so weary, you keep rubbing your eyes And you need another option Trying, out a new Markov chain The rejections, keep on causing you pain And you're desperate, for efficiency gain 'Cause your program takes forever Then the solution is: TRY THE DA You really really should: TRY THE DA It computes things so fast That you'll have a blast You'd better start today TRY THE DA Life is good when you: TRY THE DA It'll speed you along You will never be wrong Your problems will melt away Students, if your thesis is due And you can't wait, 'til your program is through And the pressure's, really getting to you So you need some faster hardware Students, take a lesson from me Use the system, that is rejection-free You'll be smiling, at the speed-ups you'll see And then soon you'll be a doctor That's why I'm telling you: TRY THE DA To help you graduate: TRY THE DA It computes things so fast That you'll have a blast You'd better start today TRY THE DA You really really should: TRY THE DA It'll speed you along You will never be wrong Your problems will melt away QUBO, is a very big deal But with large N, the computation gets real Such frustration, oh I know how you feel But there's help around the corner Sampling? If you're stuck what to do Then switch over, to the D-A-U-2 And then you'll find, that your samples are true And the output keeps on coming You'll succeed when you: TRY THE DA You really really should: TRY THE DA It computes things so fast That you'll have a blast You'd better start today TRY THE DA Life is good when you: TRY THE DA It'll speed you along You will never be wrong Your problems will melt away TRY THE DA!