X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=main.py;h=97c71301fb8062cff3e66afb0bb00e4a815cce49;hb=ef2311240c7a683e3e0a750827e3e350c3a96c4f;hp=35f02a334e5fdcce9203a352c736dcd9dc801aed;hpb=b9924ef4309a69af2af150dba73125ed5fed0093;p=culture.git diff --git a/main.py b/main.py index 35f02a3..97c7130 100755 --- a/main.py +++ b/main.py @@ -29,12 +29,7 @@ parser = argparse.ArgumentParser( formatter_class=argparse.ArgumentDefaultsHelpFormatter, ) -parser.add_argument( - "--task", - type=str, - default="twotargets", - help="file, byheart, learnop, guessop, mixing, memory, twotargets, addition, picoclvr, mnist, maze, snake, stack, expr, rpl, grid, qmlp, greed", -) +parser.add_argument("--task", type=str, default="world", help="world") parser.add_argument("--log_filename", type=str, default="train.log", help=" ") @@ -46,7 +41,7 @@ parser.add_argument("--max_percents_of_test_in_train", type=int, default=1) ######################################## -parser.add_argument("--nb_epochs", type=int, default=50) +parser.add_argument("--nb_epochs", type=int, default=10000) parser.add_argument("--batch_size", type=int, default=None) @@ -56,12 +51,8 @@ parser.add_argument("--nb_train_samples", type=int, default=None) parser.add_argument("--nb_test_samples", type=int, default=None) -parser.add_argument("--optim", type=str, default="adam") - parser.add_argument("--learning_rate", type=float, default=1e-4) -parser.add_argument("--learning_rate_schedule", type=str, default="10: 2e-5,30: 4e-6") - ######################################## parser.add_argument("--model", type=str, default=None) @@ -82,245 +73,22 @@ parser.add_argument("--dropout", type=float, default=0.1) parser.add_argument("--deterministic_synthesis", action="store_true", default=False) -parser.add_argument("--no_checkpoint", action="store_true", default=False) - -parser.add_argument("--resume", action="store_true", default=False) - -parser.add_argument("--checkpoint_name", type=str, default="checkpoint.pth") - -############################## -# filetask - -parser.add_argument("--filetask_train_file", type=str, default=None) - -parser.add_argument("--filetask_test_file", type=str, default=None) - -############################## -# rpl options - -parser.add_argument("--rpl_nb_starting_values", type=int, default=3) - -parser.add_argument("--rpl_max_input", type=int, default=9) - -parser.add_argument("--rpl_prog_len", type=int, default=8) - -parser.add_argument("--rpl_nb_runs", type=int, default=5) - -parser.add_argument("--rpl_no_prog", action="store_true", default=False) - -############################## -# grid options - -parser.add_argument("--grid_size", type=int, default=6) - -parser.add_argument("--grid_fraction_play", type=float, default=0) - -############################## -# picoclvr options - -parser.add_argument("--picoclvr_nb_colors", type=int, default=5) - -parser.add_argument("--picoclvr_height", type=int, default=12) - -parser.add_argument("--picoclvr_width", type=int, default=16) - -parser.add_argument("--picocvlr_prune_properties", type=str, default="none") - -############################## -# Maze options - -parser.add_argument("--maze_height", type=int, default=13) - -parser.add_argument("--maze_width", type=int, default=21) - -parser.add_argument("--maze_nb_walls", type=int, default=15) - -############################## -# Snake options - -parser.add_argument("--snake_height", type=int, default=9) - -parser.add_argument("--snake_width", type=int, default=12) - -parser.add_argument("--snake_nb_colors", type=int, default=5) - -parser.add_argument("--snake_length", type=int, default=200) - -############################## -# ByHeart options - -parser.add_argument("--byheart_separation", type=int, default=1) - -############################## -# Stack options - -parser.add_argument("--stack_nb_steps", type=int, default=100) - -parser.add_argument("--stack_nb_stacks", type=int, default=3) - -parser.add_argument("--stack_nb_digits", type=int, default=3) - -parser.add_argument("--stack_fraction_values_for_train", type=float, default=None) - -############################## -# Expr options - -parser.add_argument("--expr_nb_variables", type=int, default=5) - -parser.add_argument("--expr_sequence_length", type=int, default=40) - -parser.add_argument("--expr_operand_max", type=int, default=9) - -parser.add_argument("--expr_result_max", type=int, default=99) - -parser.add_argument("--expr_input_file", type=str, default=None) - -############################## -# Mixing - -parser.add_argument("--mixing_hard", action="store_true", default=False) - -parser.add_argument("--mixing_deterministic_start", action="store_true", default=False) - -############################## -# greed options - -parser.add_argument("--greed_height", type=int, default=5) - -parser.add_argument("--greed_width", type=int, default=7) - -parser.add_argument("--greed_T", type=int, default=25) - -parser.add_argument("--greed_nb_walls", type=int, default=5) - -parser.add_argument("--greed_nb_coins", type=int, default=2) - ###################################################################### args = parser.parse_args() -assert args.picocvlr_prune_properties in {"none", "train+eval", "eval"} - if args.result_dir is None: args.result_dir = f"results_{args.task}" ###################################################################### default_task_args = { - "file": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 250000, - "nb_test_samples": 10000, - }, - "addition": { - "model": "352M", - "batch_size": 25, - "nb_train_samples": 250000, - "nb_test_samples": 10000, - }, "world": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 50000, - "nb_test_samples": 10000, - }, - "byheart": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 50000, - "nb_test_samples": 10000, - }, - "expr": { - "model": "352M", - "batch_size": 25, - "nb_train_samples": 2500000, - "nb_test_samples": 10000, - }, - "grid": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 250000, - "nb_test_samples": 10000, - }, - "qmlp": { - "model": "37M", - "batch_size": 10, - "nb_train_samples": 100000, - "nb_test_samples": 1000, - }, - "guessop": { - "model": "352M", - "batch_size": 25, - "nb_train_samples": 1000000, - "nb_test_samples": 10000, - }, - "learnop": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 50000, - "nb_test_samples": 10000, - }, - "maze": { - "model": "37M", - "batch_size": 5, - "nb_train_samples": 100000, - "nb_test_samples": 10000, - }, - "picoclvr": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 250000, - "nb_test_samples": 10000, - }, - "rpl": { - "model": "352M", - "batch_size": 5, - "nb_train_samples": 2500000, - "nb_test_samples": 10000, - }, - "snake": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 250000, - "nb_test_samples": 10000, - }, - "stack": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 100000, - "nb_test_samples": 1000, - }, - "twotargets": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 50000, - "nb_test_samples": 10000, - }, - "memory": { "model": "37M", "batch_size": 100, - "nb_train_samples": 25000, - "nb_test_samples": 1000, - }, - "mixing": { - "model": "37M", - "batch_size": 25, "nb_train_samples": 250000, "nb_test_samples": 10000, }, - "mnist": { - "model": "37M", - "batch_size": 10, - "nb_train_samples": 60000, - "nb_test_samples": 10000, - }, - "greed": { - "model": "37M", - "batch_size": 25, - "nb_train_samples": 25000, - "nb_test_samples": 10000, - }, } if args.task in default_task_args: @@ -380,9 +148,8 @@ else: try: os.mkdir(args.result_dir) except FileExistsError: - if not args.resume: - print(f"result directory {args.result_dir} already exists") - exit(1) + print(f"result directory {args.result_dir} already exists") + exit(1) log_file = open(os.path.join(args.result_dir, args.log_filename), "a") @@ -417,24 +184,6 @@ for n in vars(args): ###################################################################### -def picoclvr_pruner_horizontal_green(p): - return not ("green" in p and ("left" in p or "right" in p)) - - -picoclvr_pruner_train = ( - picoclvr_pruner_horizontal_green - if args.picocvlr_prune_properties in {"train+eval"} - else None -) - -picoclvr_pruner_eval = ( - (lambda p: not picoclvr_pruner_horizontal_green(p)) - if args.picocvlr_prune_properties in {"train+eval", "eval"} - else None -) - -###################################################################### - if args.physical_batch_size is None: args.physical_batch_size = args.batch_size else: @@ -474,6 +223,7 @@ elif args.task == "world": nb_train_samples=args.nb_train_samples, nb_test_samples=args.nb_test_samples, batch_size=args.physical_batch_size, + result_dir=args.result_dir, logger=log_string, device=device, ) @@ -674,64 +424,6 @@ vocabulary_size = task.vocabulary_size() log_string(f"vocabulary_size {vocabulary_size}") -############################## - -model = mygpt.MyGPT( - vocabulary_size=vocabulary_size, - dim_model=args.dim_model, - dim_keys=args.dim_keys, - dim_hidden=args.dim_hidden, - nb_heads=args.nb_heads, - nb_blocks=args.nb_blocks, - causal=True, - dropout=args.dropout, -) - -model.to(device) - -nb_parameters = sum(p.numel() for p in model.parameters()) -log_string(f"nb_parameters {nb_parameters} ({int(nb_parameters/1e6)}M)") - -###################################################################### - -nb_epochs_finished = 0 - -if args.no_checkpoint: - log_string(f"not trying to load checkpoint.") - -else: - try: - checkpoint_name = os.path.join(args.result_dir, args.checkpoint_name) - checkpoint = torch.load(checkpoint_name) - nb_epochs_finished = checkpoint["nb_epochs_finished"] - model.load_state_dict(checkpoint["model_state"]) - torch.set_rng_state(checkpoint["rng_state"]) - if torch.cuda.is_available(): - torch.cuda.set_rng_state(checkpoint["cuda_rng_state"]) - - log_string(f"checkpoint loaded with {nb_epochs_finished} epochs finished.") - - except FileNotFoundError: - log_string("starting from scratch.") - - except: - log_string("error when loading the checkpoint.") - exit(1) - -###################################################################### - -if args.task == "expr" and args.expr_input_file is not None: - task.produce_results( - n_epoch=nb_epochs_finished, - model=model, - result_dir=args.result_dir, - logger=log_string, - deterministic_synthesis=args.deterministic_synthesis, - input_file=args.expr_input_file, - ) - - exit(0) - ###################################################################### # Compute the entropy of the training tokens @@ -780,55 +472,9 @@ if args.max_percents_of_test_in_train >= 0: ############################## -if args.learning_rate_schedule == "cos": - learning_rate_schedule = {} - for n_epoch in range(args.nb_epochs): - u = n_epoch / args.nb_epochs * math.pi - learning_rate_schedule[n_epoch] = args.learning_rate * 0.5 * (1 + math.cos(u)) -else: - u = { - int(k): float(v) - for k, v in [ - tuple(x.split(":")) for x in args.learning_rate_schedule.split(",") - ] - } - - learning_rate_schedule = {} - learning_rate = args.learning_rate - for n_epoch in range(args.nb_epochs): - if n_epoch in u: - learning_rate = u[n_epoch] - learning_rate_schedule[n_epoch] = learning_rate - -log_string(f"learning_rate_schedule {learning_rate_schedule}") - -############################## - -if nb_epochs_finished >= args.nb_epochs: - task.produce_results( - n_epoch=nb_epochs_finished, - model=model, - result_dir=args.result_dir, - logger=log_string, - deterministic_synthesis=args.deterministic_synthesis, - ) - -time_pred_result = None - -###################################################################### - - -def one_epoch(model, task, learning_rate): - log_string(f"learning_rate {learning_rate}") - if args.optim == "sgd": - optimizer = torch.optim.SGD(model.parameters(), lr=learning_rate) - elif args.optim == "adam": - optimizer = torch.optim.Adam(model.parameters(), lr=learning_rate) - elif args.optim == "adamw": - optimizer = torch.optim.AdamW(model.parameters(), lr=learning_rate) - else: - raise ValueError(f"Unknown optimizer {args.optim}.") +def one_epoch(model, task): + optimizer = torch.optim.Adam(model.parameters(), lr=args.learning_rate) model.train() @@ -878,7 +524,7 @@ def run_tests(model, task, deterministic_synthesis): nb_test_samples += input.size(0) - task.produce_results( + main_test_accuracy = task.produce_results( n_epoch=n_epoch, model=model, result_dir=args.result_dir, @@ -887,62 +533,110 @@ def run_tests(model, task, deterministic_synthesis): ) test_perplexity = math.exp(min(100, acc_test_loss / nb_test_samples)) + log_string(f"test_perplexity {n_epoch} {test_perplexity}") + model.main_test_accuracy = main_test_accuracy + ###################################################################### -for n_epoch in range(nb_epochs_finished, args.nb_epochs): - learning_rate = learning_rate_schedule[n_epoch] - one_epoch(model, task, learning_rate) +def create_quizzes( + model, + other_models, + task, + nb_for_train=1000, + nb_for_test=100, +): + kept = [] - run_tests(model, task, deterministic_synthesis=False) + while sum([x.size(0) for x in kept]) < nb_for_train + nb_for_test: + new_quizzes, nb_correct = task.create_new_quizzes( + n_epoch=n_epoch, + result_dir=args.result_dir, + logger=log_string, + nb=4 * (nb_for_train + nb_for_test), + model=model, + other_models=other_models, + ) + + to_keep = new_quizzes[nb_correct == len(other_models) - 1] + log_string(f"keep {to_keep.size(0)} quizzes") + kept.append(to_keep) - # -------------------------------------------- + new_quizzes = torch.cat(kept, dim=0)[: nb_for_train + nb_for_test] - if n_epoch >= 3: - nb_required = 1000 - kept = [] + task.store_new_quizzes(new_quizzes[:nb_for_train], for_train=True) + task.store_new_quizzes(new_quizzes[nb_for_train:], for_train=False) - while sum([x.size(0) for x in kept]) < nb_required: - new_problems, nb_correct = task.create_new_problems( - n_epoch=n_epoch, - result_dir=args.result_dir, - logger=log_string, - nb=nb_required, - model=model, - nb_runs=10, - ) + task.save_image( + new_quizzes[:96], + args.result_dir, + f"world_new_{n_epoch:04d}_{model.id:02d}.png", + log_string, + ) - to_keep = new_problems[torch.logical_and(nb_correct >= 8, nb_correct < 10)] - log_string(f"keep {to_keep.size(0)} problems") - kept.append(to_keep) - new_problems = torch.cat(kept, dim=0)[:nb_required] +###################################################################### - # -------------------------------------------- +models = [] - time_current_result = datetime.datetime.now() - if time_pred_result is not None: - log_string( - f"next_result {time_current_result + (time_current_result - time_pred_result)}" - ) - time_pred_result = time_current_result +for k in range(5): + model = mygpt.MyGPT( + vocabulary_size=vocabulary_size, + dim_model=args.dim_model, + dim_keys=args.dim_keys, + dim_hidden=args.dim_hidden, + nb_heads=args.nb_heads, + nb_blocks=args.nb_blocks, + causal=True, + dropout=args.dropout, + ).to(device) - # -------------------------------------------- + model.main_test_accuracy = 0.0 + model.id = k - checkpoint = { - "nb_epochs_finished": n_epoch + 1, - "model_state": model.state_dict(), - "rng_state": torch.get_rng_state(), - } + models.append(model) - if torch.cuda.is_available(): - checkpoint["cuda_rng_state"] = torch.cuda.get_rng_state() - checkpoint_name = os.path.join(args.result_dir, args.checkpoint_name) - torch.save(checkpoint, checkpoint_name) - log_string(f"saved checkpoint {checkpoint_name}") +nb_parameters = sum(p.numel() for p in models[0].parameters()) +log_string(f"nb_parameters {nb_parameters} ({int(nb_parameters/1e6)}M)") + +###################################################################### + +accuracy_to_make_quizzes = 0.975 + +for n_epoch in range(args.nb_epochs): + # select the model with lowest accuracy + models.sort(key=lambda model: model.main_test_accuracy) + model = models[0] + + log_string( + f"training model {model.id} main_test_accuracy {model.main_test_accuracy}" + ) + + # improve it + one_epoch(model, task) + + log_string( + f"train_set_composition world {task.nb_batch_samples_world} quizzes {task.nb_batch_samples_quizzes}" + ) + + # test it + run_tests(model, task, deterministic_synthesis=False) + + if model.main_test_accuracy >= accuracy_to_make_quizzes: + other_models = models.copy() + other_models.remove(model) + + create_quizzes( + model, + other_models, + task, + nb_for_train=1000, + nb_for_test=100, + ) + ######################################################################