From: François Fleuret <francois@fleuret.org>
Date: Fri, 13 Oct 2023 12:26:31 +0000 (+0200)
Subject: Update.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=commitdiff_plain;h=26ef53ee3769c3b6b92b85d15b5a43cbd18ede07;p=culture.git

Update.
---

diff --git a/qmlp.py b/qmlp.py
index e12f0e1..a7defe4 100755
--- a/qmlp.py
+++ b/qmlp.py
@@ -224,7 +224,7 @@ def generate_sequence_and_test_set(
     nb_mlps_per_batch=1024,
 ):
 
-    inputs, q_test_sets = [],[]
+    seqs, q_test_sets = [],[]
 
     for n in range(0,nb_mlps,nb_mlps_per_batch):
         q_train_set, q_test_set, q_params = generate_sets_and_params(
@@ -235,7 +235,7 @@ def generate_sequence_and_test_set(
             device=device,
         )
 
-        inputs.append(torch.cat(
+        seqs.append(torch.cat(
             [
                 q_train_set,
                 q_train_set.new_full(
@@ -252,10 +252,10 @@ def generate_sequence_and_test_set(
 
         q_test_sets.append(q_test_set)
 
-    input = torch.cat(inputs)
+    seq = torch.cat(seqs)
     q_test_set = torch.cat(q_test_sets)
 
-    return input, q_test_set
+    return seq, q_test_set
 
 
 ######################################################################
@@ -271,7 +271,7 @@ if __name__ == "__main__":
 
     data = []
 
-    input, q_test_set = generate_sequence_and_test_set(
+    seq, q_test_set = generate_sequence_and_test_set(
         nb_mlps=batch_nb_mlps,
         nb_samples=nb_samples,
         device=device,
@@ -281,11 +281,11 @@ if __name__ == "__main__":
     )
 
     end_time = time.perf_counter()
-    print(f"{input.size(0) / (end_time - start_time):.02f} samples per second")
+    print(f"{seq.size(0) / (end_time - start_time):.02f} samples per second")
 
-    q_train_set = input[:, : nb_samples * 3]
-    q_params = input[:, nb_samples * 3 + 1 :]
-    print(f"SANITY #2 {q_train_set.size()=} {q_params.size()=} {input.size()=}")
+    q_train_set = seq[:, : nb_samples * 3]
+    q_params = seq[:, nb_samples * 3 + 1 :]
+    print(f"SANITY #2 {q_train_set.size()=} {q_params.size()=} {seq.size()=}")
     error_train = evaluate_q_params(q_params, q_train_set, nb_mlps_per_batch=17)
     print(f"train {error_train*100}%")
     error_test = evaluate_q_params(q_params, q_test_set, nb_mlps_per_batch=17)
diff --git a/tasks.py b/tasks.py
index ea10d7c..066f1bb 100755
--- a/tasks.py
+++ b/tasks.py
@@ -1570,39 +1570,28 @@ class QMLP(Task):
 
         self.device = device
         self.batch_size = batch_size
+        self.nb_samples_per_mlp = 256
 
         if logger is not None:
             logger(
                 f"generating {nb_train_samples+nb_test_samples} samples (can take some time)"
             )
 
-        self.train_descr = self.grid_factory.generate_samples(
-            nb_train_samples, lambda r: tqdm.tqdm(r)
-        )
-        self.test_descr = self.grid_factory.generate_samples(
-            nb_test_samples, lambda r: tqdm.tqdm(r)
+        seq, q_test_set = generate_sequence_and_test_set(
+            nb_mlps=nb_train_samples+nb_test_samples,
+            nb_samples=self.nb_samples_per_mlp,
+            device=self.device,
+            batch_size=64,
+            nb_epochs=250,
+            nb_mlps_per_batch=1024
         )
 
-        # 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"]
+        self.train_input = seq[:nb_train_samples]
+        self.train_q_test_set = q_test_set[:nb_train_samples]
+        self.test_input = seq[nb_train_samples:]
+        self.test_q_test_set = q_test_set[nb_train_samples:]
 
-        # Tokenize the train and test sets
-        self.train_input = self.str2tensor(self.train_descr)
-        self.test_input = self.str2tensor(self.test_descr)
+        self.nb_codes = max(self.train_input.max(), self.test_input.max()) + 1
 
     def batches(self, split="train"):
         assert split in {"train", "test"}
@@ -1613,14 +1602,14 @@ class QMLP(Task):
             yield self.trim(batch)
 
     def vocabulary_size(self):
-        return len(self.token2id)
+        return self.nb_codes
 
     def produce_results(
         self, n_epoch, model, result_dir, logger, deterministic_synthesis
     ):
         correct = self.test_input[:1000]
         result = correct.clone()
-        ar_mask = torch.logical_or(result == self.t_true, result == self.t_false).long()
+        ar_mask = torch.arange(result.size(1)) > self.nb_samples_per_mlp * 3 + 1
         result *= 1 - ar_mask  # paraaaaanoiaaaaaaa
 
         logger(f"----------------------------------------------------------")
@@ -1644,11 +1633,11 @@ class QMLP(Task):
 
         logger(f"----------------------------------------------------------")
 
-        nb_total = ar_mask.sum().item()
-        nb_correct = ((correct == result).long() * ar_mask).sum().item()
+        q_train_set = result[:, : nb_samples * 3]
+        q_params = result[:, nb_samples * 3 + 1 :]
+        error_test = evaluate_q_params(q_params, q_test_set, nb_mlps_per_batch=17)
 
-        logger(f"test_performance {n_epoch} {nb_total=} {nb_correct=}")
-        logger(f"main_test_accuracy {n_epoch} {nb_correct / nb_total}")
+        logger(f"{error_test=}")
 
 
 ######################################################################