Update.
[culture.git] / quizz_machine.py
index c5870d0..8dc23a5 100755 (executable)
@@ -12,47 +12,11 @@ import torch, torchvision
 from torch import nn
 from torch.nn import functional as F
 
 from torch import nn
 from torch.nn import functional as F
 
+import mygpt
 from mygpt import BracketedSequence
 
 ######################################################################
 
 from mygpt import BracketedSequence
 
 ######################################################################
 
-
-class Gang(nn.Module):
-    def __init__(self, models, nb_models_for_generation, mode="groupthink"):
-        super().__init__()
-        self.models = models
-        self.nb_models_for_generation = nb_models_for_generation
-        self.mode = mode
-
-    def forward(self, bs):
-        # If first = 0, we are re-starting an auto-regressive process,
-        # that's the right moment to randomize who gonna do it
-        if bs.first == 0:
-            self.models_to_use = [
-                self.models[k]
-                for k in torch.randperm(len(self.models))[
-                    : self.nb_models_for_generation
-                ]
-            ]
-
-        all_the_logits = torch.cat(
-            [model(bs).x[None] for model in self.models_to_use], dim=0
-        )
-
-        if self.mode == "groupthink":
-            y = all_the_logits.mean(dim=0)
-        elif self.mode == "groupwork":
-            m = torch.rand(all_the_logits.size(), device=all_the_logits.device)
-            m = (m.sort(dim=0).indices == 0).long()
-            y = (y * m).sum(dim=0)
-        else:
-            raise ValueError(f"Invalid mode {self.mode}")
-
-        return BracketedSequence(y, bs.first, bs.nb)
-
-
-######################################################################
-
 # ar_mask is a tensor with 0s and 1s, of same shape as input, with
 # 1s where tokens should be generated. The others are kept
 # unchanged.
 # ar_mask is a tensor with 0s and 1s, of same shape as input, with
 # 1s where tokens should be generated. The others are kept
 # unchanged.
@@ -311,9 +275,7 @@ class QuizzMachine:
         else:
             self.test_c_quizzes.append(new_c_quizzes)
 
         else:
             self.test_c_quizzes.append(new_c_quizzes)
 
-    def comput_correctness(self, c_quizzes, models_for_validation):
-        # Create the reverse quizzes
-
+    def reverse_time(self, c_quizzes):
         token_forward, token_backward = self.problem.direction_tokens()
 
         l = (c_quizzes.size(1) - 1) // 2
         token_forward, token_backward = self.problem.direction_tokens()
 
         l = (c_quizzes.size(1) - 1) // 2
@@ -321,9 +283,11 @@ class QuizzMachine:
         direction = self.problem.token_forward * (
             direction == self.problem.token_backward
         ) + self.problem.token_backward * (direction == self.problem.token_forward)
         direction = self.problem.token_forward * (
             direction == self.problem.token_backward
         ) + self.problem.token_backward * (direction == self.problem.token_forward)
-        reverse_c_quizzes = torch.cat(
-            [c_quizzes[:, l + 1 :], direction, c_quizzes[:, :l]], dim=1
-        )
+
+        return torch.cat([c_quizzes[:, l + 1 :], direction, c_quizzes[:, :l]], dim=1)
+
+    def comput_correctness(self, c_quizzes, models_for_validation):
+        reversed_c_quizzes = self.reverse_time(c_quizzes)
 
         ar_mask = self.make_ar_mask(c_quizzes)
         seq_logproba = torch.empty(ar_mask.size(0), device=self.device)
 
         ar_mask = self.make_ar_mask(c_quizzes)
         seq_logproba = torch.empty(ar_mask.size(0), device=self.device)
@@ -349,12 +313,12 @@ class QuizzMachine:
 
             correct = (c_quizzes == result).long().min(dim=-1).values
 
 
             correct = (c_quizzes == result).long().min(dim=-1).values
 
-            reverse_result = reverse_c_quizzes.clone()
+            reversed_result = reversed_c_quizzes.clone()
 
             masked_inplace_autoregression(
                 model=model,
                 batch_size=self.batch_size,
 
             masked_inplace_autoregression(
                 model=model,
                 batch_size=self.batch_size,
-                input=reverse_result,
+                input=reversed_result,
                 ar_mask=ar_mask,
                 seq_logproba=seq_logproba,
                 temperature=1.0,
                 ar_mask=ar_mask,
                 seq_logproba=seq_logproba,
                 temperature=1.0,
@@ -363,48 +327,66 @@ class QuizzMachine:
                 device=self.device,
             )
 
                 device=self.device,
             )
 
-            reverse_correct = (
-                (reverse_c_quizzes == reverse_result).long().min(dim=-1).values
+            reversed_correct = (
+                (reversed_c_quizzes == reversed_result).long().min(dim=-1).values
             )
 
             )
 
-            nb_correct += correct * reverse_correct
+            nb_correct += correct * reversed_correct
 
         return nb_correct
 
     ###############################################################
 
 
         return nb_correct
 
     ###############################################################
 
-    def generate_quizzes(self, nb, model_for_generation, min_ave_seq_logproba):
+    def generate_quizzes(self, nb, model_for_generation, reverse_cleanup=False):
         c_quizzes = torch.empty(
             nb, self.train_w_quizzes.size(1), device=self.device, dtype=torch.int64
         )
 
         ar_mask_prompt = torch.zeros(c_quizzes.size(), device=self.device)
         c_quizzes = torch.empty(
             nb, self.train_w_quizzes.size(1), device=self.device, dtype=torch.int64
         )
 
         ar_mask_prompt = torch.zeros(c_quizzes.size(), device=self.device)
-        ar_mask_prompt[:, ar_mask_prompt.size(1) // 2 + 1] = 1
+        ar_mask_prompt[:, ar_mask_prompt.size(1) // 2 + 1] = 1
         ar_mask_solve = 1 - ar_mask_prompt
         ar_mask_solve = 1 - ar_mask_prompt
-        seq_logproba = torch.empty(ar_mask.size(0), device=self.device)
+        seq_logproba = torch.empty(ar_mask_prompt.size(0), device=self.device)
 
 
-        # bracketing of the temperature to get the target logproba
+        if reverse_cleanup:
+            warnings.warn("very high temperature with reversed cleanup", RuntimeWarning)
+            temperature = 10.0
+        else:
+            temperature = 1.0
 
 
-        temperature = 1
-        d_temperature = 1 / 3
+        # warnings.warn("noise injection", RuntimeWarning)
+        # noise_std = torch.rand(1).item()
+        # self.logger(f"{noise_std=}")
 
 
-        while True:
-            seq_logproba[...] = 0
+        # mygpt.set_noise_injection(model_for_generation, noise_std)
 
 
-            masked_inplace_autoregression(
-                model=model_for_generation,
-                batch_size=self.batch_size,
-                input=c_quizzes,
-                ar_mask=ar_mask_prompt,
-                seq_logproba=seq_logproba,
-                temperature=temperature,
-                deterministic_synthesis=False,
-                # progress_bar_desc="sampling c_quizzes",
-                device=self.device,
-            )
+        masked_inplace_autoregression(
+            model=model_for_generation,
+            batch_size=self.batch_size,
+            input=c_quizzes,
+            ar_mask=ar_mask_prompt,
+            seq_logproba=seq_logproba,
+            temperature=temperature,
+            deterministic_synthesis=False,
+            device=self.device,
+        )
 
 
-            ave_seq_logproba = seq_logproba.mean()
+        # mygpt.set_noise_injection(model_for_generation, 0.0)
+
+        ave_seq_logproba = seq_logproba.mean()
+
+        masked_inplace_autoregression(
+            model=model_for_generation,
+            batch_size=self.batch_size,
+            input=c_quizzes,
+            ar_mask=ar_mask_solve,
+            seq_logproba=seq_logproba,
+            temperature=temperature,
+            deterministic_synthesis=True,
+            device=self.device,
+        )
 
 
+        if reverse_cleanup:
+            c_quizzes = self.reverse_time(c_quizzes)
             masked_inplace_autoregression(
                 model=model_for_generation,
                 batch_size=self.batch_size,
             masked_inplace_autoregression(
                 model=model_for_generation,
                 batch_size=self.batch_size,
@@ -413,68 +395,7 @@ class QuizzMachine:
                 seq_logproba=seq_logproba,
                 temperature=temperature,
                 deterministic_synthesis=True,
                 seq_logproba=seq_logproba,
                 temperature=temperature,
                 deterministic_synthesis=True,
-                # progress_bar_desc="sampling c_quizzes",
                 device=self.device,
             )
 
                 device=self.device,
             )
 
-            # If we do not have target logprobs, get out now
-            if min_ave_seq_logproba is None:
-                break
-
-            # Oh man that's ugly
-            if ave_seq_logproba < min_ave_seq_logproba:
-                if d_temperature > 0:
-                    d_temperature *= -1 / 3
-                temperature += d_temperature
-            elif ave_seq_logproba > min_ave_seq_logproba * 0.99:
-                if d_temperature < 0:
-                    d_temperature *= -1 / 3
-                temperature += d_temperature
-            else:
-                break
-
-            self.logger(f"changing temperature to {temperature}")
-
         return c_quizzes, seq_logproba.mean()
         return c_quizzes, seq_logproba.mean()
-
-    ######################################################################
-
-    def create_c_quizzes(
-        self,
-        nb,
-        model_for_generation,
-        models_for_validation,
-        min_ave_seq_logproba,
-        n_epoch,
-        result_dir,
-    ):
-        c_quizzes, ave_seq_logproba = self.generate_quizzes(
-            nb, model_for_generation, min_ave_seq_logproba
-        )
-
-        nb_correct = self.comput_correctness(c_quizzes, models_for_validation)
-
-        return c_quizzes, nb_correct, ave_seq_logproba
-
-    ######################################################################
-
-    def gang_create_c_quizzes(
-        self,
-        nb,
-        nb_models_for_generation,
-        models,
-        mode,
-        min_ave_seq_logproba,
-        n_epoch,
-        result_dir,
-    ):
-        model_for_generation = Gang(models, nb_models_for_generation, mode)
-        models_for_validation = models
-        return self.create_c_quizzes(
-            nb,
-            model_for_generation,
-            models_for_validation,
-            min_ave_seq_logproba,
-            n_epoch,
-            result_dir,
-        )