Update.
[picoclvr.git] / tasks.py
index 2c2f914..ea10d7c 100755 (executable)
--- a/tasks.py
+++ b/tasks.py
@@ -1426,7 +1426,7 @@ import grid
 
 class Grid(Task):
     # Make a tensor from a list of strings
-    def tensorize(self, descr):
+    def str2tensor(self, descr):
         token_descr = [s.strip().split(" ") for s in descr]
         l = max([len(s) for s in token_descr])
         token_descr = [s + ["#"] * (l - len(s)) for s in token_descr]
@@ -1434,7 +1434,7 @@ class Grid(Task):
         return torch.tensor(id_descr, device=self.device)
 
     # Make a list of strings from a tensor
-    def detensorize(self, x):
+    def tensor2str(self, x):
         return [" ".join([self.id2token[t.item()] for t in r]) for r in x]
 
     # trim all the tensors in the tuple z to remove as much token from
@@ -1495,12 +1495,12 @@ class Grid(Task):
         self.token2id = dict([(t, n) for n, t in enumerate(tokens)])
         self.id2token = dict([(n, t) for n, t in enumerate(tokens)])
         self.t_nul = self.token2id["#"]
-        self.t_true = self.token2id["<true>"]
-        self.t_false = self.token2id["<false>"]
+        self.t_true = self.token2id["true"]
+        self.t_false = self.token2id["false"]
 
         # Tokenize the train and test sets
-        self.train_input = self.tensorize(self.train_descr)
-        self.test_input = self.tensorize(self.test_descr)
+        self.train_input = self.str2tensor(self.train_descr)
+        self.test_input = self.str2tensor(self.test_descr)
 
     def batches(self, split="train"):
         assert split in {"train", "test"}
@@ -1519,9 +1519,11 @@ class Grid(Task):
         correct = self.test_input[:1000]
         result = correct.clone()
         ar_mask = torch.logical_or(result == self.t_true, result == self.t_false).long()
-        result *= 1 - ar_mask
+        result *= 1 - ar_mask  # paraaaaanoiaaaaaaa
 
-        for e in self.detensorize(result[:10]):
+        logger(f"----------------------------------------------------------")
+
+        for e in self.tensor2str(result[:10]):
             logger(f"test_before {e}")
 
         masked_inplace_autoregression(
@@ -1533,107 +1535,98 @@ class Grid(Task):
             device=self.device,
         )
 
-        for e in self.detensorize(result[:10]):
-            logger(f"test_after {e}")
+        logger(f"----------------------------------------------------------")
+
+        for e in self.tensor2str(result[:10]):
+            logger(f"test_after  {e}")
+
+        logger(f"----------------------------------------------------------")
 
         nb_total = ar_mask.sum().item()
         nb_correct = ((correct == result).long() * ar_mask).sum().item()
 
-        logger(f"test_performance {nb_total=} {nb_correct=}")
-        logger(f"main_test_accuracy {nb_correct / nb_total}")
+        logger(f"test_performance {n_epoch} {nb_total=} {nb_correct=}")
+        logger(f"main_test_accuracy {n_epoch} {nb_correct / nb_total}")
 
 
 ######################################################################
 
-import world
+import qmlp
 
 
-class World(Task):
+class QMLP(Task):
+
+    ######################
+
     def __init__(
         self,
         nb_train_samples,
         nb_test_samples,
         batch_size,
-        vqae_nb_epochs,
         logger=None,
         device=torch.device("cpu"),
-        device_storage=torch.device("cpu"),
     ):
         super().__init__()
 
-        self.batch_size = batch_size
         self.device = device
+        self.batch_size = batch_size
 
-        (
-            train_frames,
-            train_action_seq,
-            test_frames,
-            test_action_seq,
-            self.frame2seq,
-            self.seq2frame,
-        ) = world.create_data_and_processors(
-            nb_train_samples,
-            nb_test_samples,
-            mode="first_last",
-            nb_steps=30,
-            nb_epochs=vqae_nb_epochs,
-            logger=logger,
-            device=device,
-            device_storage=device_storage,
-        )
-
-        train_frame_seq = self.frame2seq(train_frames).to(device_storage)
-        test_frame_seq = self.frame2seq(test_frames).to(device_storage)
-
-        nb_frame_codes = max(train_frame_seq.max(), test_frame_seq.max()) + 1
-        nb_action_codes = max(train_action_seq.max(), test_action_seq.max()) + 1
-
-        self.len_frame_seq = train_frame_seq.size(1)
-        self.len_action_seq = train_action_seq.size(1)
-        self.nb_codes = nb_frame_codes + nb_action_codes
-
-        train_frame_seq = train_frame_seq.reshape(train_frame_seq.size(0) // 2, 2, -1)
+        if logger is not None:
+            logger(
+                f"generating {nb_train_samples+nb_test_samples} samples (can take some time)"
+            )
 
-        train_action_seq += nb_frame_codes
-        self.train_input = torch.cat(
-            (train_frame_seq[:, 0, :], train_action_seq, train_frame_seq[:, 1, :]), 1
+        self.train_descr = self.grid_factory.generate_samples(
+            nb_train_samples, lambda r: tqdm.tqdm(r)
         )
-
-        test_frame_seq = test_frame_seq.reshape(test_frame_seq.size(0) // 2, 2, -1)
-        test_action_seq += nb_frame_codes
-        self.test_input = torch.cat(
-            (test_frame_seq[:, 0, :], test_action_seq, test_frame_seq[:, 1, :]), 1
+        self.test_descr = self.grid_factory.generate_samples(
+            nb_test_samples, lambda r: tqdm.tqdm(r)
         )
 
-    def batches(self, split="train", nb_to_use=-1, desc=None):
+        # Build the tokenizer
+        tokens = set()
+        for d in [self.train_descr, self.test_descr]:
+            for s in d:
+                for t in s.strip().split(" "):
+                    tokens.add(t)
+        # make this set a sorted list to get the same tensors given
+        # the same descr
+        tokens = list(tokens)
+        tokens.sort()
+        tokens = ["#"] + tokens
+        self.token2id = dict([(t, n) for n, t in enumerate(tokens)])
+        self.id2token = dict([(n, t) for n, t in enumerate(tokens)])
+        self.t_nul = self.token2id["#"]
+        self.t_true = self.token2id["true"]
+        self.t_false = self.token2id["false"]
+
+        # Tokenize the train and test sets
+        self.train_input = self.str2tensor(self.train_descr)
+        self.test_input = self.str2tensor(self.test_descr)
+
+    def batches(self, split="train"):
         assert split in {"train", "test"}
         input = self.train_input if split == "train" else self.test_input
-        if nb_to_use > 0:
-            input = input[:nb_to_use]
-        if desc is None:
-            desc = f"epoch-{split}"
         for batch in tqdm.tqdm(
-            input.split(self.batch_size), dynamic_ncols=True, desc=desc
+            input.split(self.batch_size), dynamic_ncols=True, desc=f"epoch-{split}"
         ):
-            yield batch.to(self.device)
+            yield self.trim(batch)
 
     def vocabulary_size(self):
-        return self.nb_codes
+        return len(self.token2id)
 
     def produce_results(
         self, n_epoch, model, result_dir, logger, deterministic_synthesis
     ):
-        k = torch.arange(
-            2 * self.len_frame_seq + self.len_action_seq, device=self.device
-        )[None, :]
+        correct = self.test_input[:1000]
+        result = correct.clone()
+        ar_mask = torch.logical_or(result == self.t_true, result == self.t_false).long()
+        result *= 1 - ar_mask  # paraaaaanoiaaaaaaa
 
-        input = self.test_input[:64].to(self.device)
-        result = input.clone()
+        logger(f"----------------------------------------------------------")
 
-        ar_mask = (
-            (k >= self.len_frame_seq + self.len_action_seq).long().expand_as(result)
-        )
-        result *= 1 - ar_mask
+        for e in self.tensor2str(result[:10]):
+            logger(f"test_before {e}")
 
         masked_inplace_autoregression(
             model,
@@ -1644,25 +1637,18 @@ class World(Task):
             device=self.device,
         )
 
-        seq_start = input[:, : self.len_frame_seq]
-        seq_end = input[:, self.len_frame_seq + self.len_action_seq :]
-        seq_predicted = result[:, self.len_frame_seq + self.len_action_seq :]
+        logger(f"----------------------------------------------------------")
 
-        result = torch.cat(
-            (seq_start[:, None, :], seq_end[:, None, :], seq_predicted[:, None, :]), 1
-        )
-        result = result.reshape(-1, result.size(-1))
+        for e in self.tensor2str(result[:10]):
+            logger(f"test_after  {e}")
 
-        frames = self.seq2frame(result)
-        image_name = os.path.join(result_dir, f"world_result_{n_epoch:04d}.png")
-        torchvision.utils.save_image(
-            frames.float() / (world.Box.nb_rgb_levels - 1),
-            image_name,
-            nrow=12,
-            padding=1,
-            pad_value=0.0,
-        )
-        logger(f"wrote {image_name}")
+        logger(f"----------------------------------------------------------")
+
+        nb_total = ar_mask.sum().item()
+        nb_correct = ((correct == result).long() * ar_mask).sum().item()
+
+        logger(f"test_performance {n_epoch} {nb_total=} {nb_correct=}")
+        logger(f"main_test_accuracy {n_epoch} {nb_correct / nb_total}")
 
 
 ######################################################################