ctak - An implementation of Tak and a computer opponent in C

Age	Commit message (Collapse)	Author
48 hours	Fix copyright notice in files, and small preemptive optimisation	tslil clingman
	Eventually there'll be a more complicated data generation step than the one we're presently using, so having it in-lined in the loop is wasteful. Ideally also this would be update per ply and we could avoid recalculating it entirely for every query -- though it's probably ``fast enough'' for now. Also, caching is WIP.
48 hours	Rename ct_k -> ct, IANAL but ...	tslil

48 hours	Just some #weightgoals ;)	tslil clingman
	It turns out that while i was training on a 0/1 classification problem, i was using 2*eval - 1. Training using this function instead, and on bot-dominated game choices (chosen_player in extract.sh) seems to have given a better evaluation function. At the least, Morten's swindle doesn't work anymore.
48 hours	Added license information!	tslil clingman

48 hours	Finally fixed memory order of weights!	tslil clingman

48 hours	New weights from a wider training	tslil clingman

48 hours	Went back up to 1986 weights	tslil

48 hours	There was a bug in the minimax!	tslil

48 hours	Better trained weights, an important oversight in minimax (steps <=)	tslil
	I still can't tell whether if ((ply & 1) == 0) this = this - 1.0; is correct.
48 hours	Seems tolerable, but not great. Still wont win or lose ???	tslil

48 hours	Fixed minimax (!), fixed bugs in tak.c	tslil
	With minimax of depth 1 the evaluation function seems alright with the current method of training and generating weights
48 hours	Trying minimax	tslil

48 hours	Weights?	tslil

48 hours	Wider?	tslil

48 hours	Trying various things to teach ti	tslil

48 hours	Auto-generating weights	tslil

48 hours	New weights	tslil

48 hours	Train on data that is close to the end of the game only	tslil

48 hours	This finally works!	tslil