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

Age	Commit message (Collapse)	Author
46 hours	TEI interface working!	tslil clingman

46 hours	Tried some naive iterative deepening. Work on TEI interface next	tslil clingman
	If TEI is implemented, then i could make use of Morten's racetrack (https://github.com/MortenLohne/racetrack) and develop a quantitative measure of the bot's performance. This is the current priority.
46 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.
46 hours	Fairly important bug fixes to lcdlib, LCD now echoes input!	tslil clingman
	Input polling without line-buffering is done using ncurses, so the buildroot configuration had to change accordingly to include that library. The Makefile changed to accommodate stand-alone building of ct1986 and to include -lcurses where appropriate. There were also some typos about copying ct1986 and ctaklm to the correct directories.
46 hours	Try to squeeze out a little more performance	tslil clingman
	``Common wisdom'' dictates that placements are often better than stack moves, so we bias the generated move list in this fashion. Seems to be a little faster.
46 hours	Purged uninteresting statistics	tslil

46 hours	Added license information!	tslil clingman

46 hours	Print progress before recursion rather than after	tslil clingman

46 hours	Typo	tslil clingman

46 hours	Removed treap in favour of linked-list chained hash table	tslil clingman

46 hours	It would appear that any function call whatsoever is slower :/	tslil clingman
	For now we'll stay with directly recomputing it at each non-terminal node
46 hours	I don't have the presence of mind to debug this right now	tslil clingman

46 hours	Somehting along these lines, i'm tired	tslil clingman

46 hours	Small changes to build ct1986	tslil clingman

46 hours	Storing best moves!	tslil clingman

46 hours	This matches alpha-beta!	tslil clingman

46 hours	Stable negamax-alpha-beta fail-soft	tslil clingman

46 hours	Once again, adding TT changes the outcome	tslil clingman

46 hours	Actually it seems before i was mis-counting	tslil clingman

46 hours	There is still a bug, it doesn't appear to be checking enough	tslil clingman

46 hours	Stripping debug stuff	tslil clingman

46 hours	It was a silly typo! Hoorah!	tslil clingman

46 hours	Still bugs...	tslil clingman

46 hours	Still some bugs, standing stone becomes flat at depth4 self-play??	tslil clingman

46 hours	There's still something wrong	tslil clingman

46 hours	This looks better to me and confirms scribbles on paper	tslil clingman

46 hours	I don't understand why action_list.c:306 != 259	tslil clingman

46 hours	There are still some bugs in the undo almost surely...	tslil clingman

46 hours	Lots of bugfixes, mostly uint vs int. Still weirdness in game	tslil clingman

46 hours	This is the basic idea, there's ≥ 1 bug (generates illegals...)	tslil clingman

46 hours	Working on action lists to refactor	tslil clingman

46 hours	Still trying	tslil clingman
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46 hours	Hash collisions	tslil clingman

46 hours	Fixed some important bugs	tslil clingman

46 hours	Attempting Zobrist hashing	tslil clingman

46 hours	Not correct usage, need to try hashing	tslil clingman

46 hours	no speed increase ...	tslil clingman

46 hours	Trying caching to speed things up	tslil clingman

46 hours	Thanks compile warnings!	tslil clingman

46 hours	Starting work on LCD library	tslil clingman

46 hours	Finally (?) fixed winning avoidance	tslil clingman

46 hours	Renaming	tslil clingman

46 hours	Many fixes, i think this is actually correct	tslil clingman

46 hours	Experimenting	tslil clingman

46 hours	Merge branch 'pi'	tslil clingman

46 hours	Compiler warning	tslil clingman

46 hours	Finally fixed move generation	tslil clingman

46 hours	Can't stop half-way through turn	tslil clingman

46 hours	In-lined as much as a i dare	tslil clingman

46 hours	Finally fixed memory order of weights!	tslil clingman