更新v2配置

.vscode/launch.json

@@ -219,12 +219,12 @@
             "args": "--config ./config/ASTRA/SolarEnergy.yaml"
         },
         {
-            "name": "ASTRA_v2: METR-LA",
+            "name": "ASTRA_v2: AirQuality",
             "type": "debugpy",
             "request": "launch",
             "program": "run.py",
             "console": "integratedTerminal",
-            "args": "--config ./config/ASTRA/v2_METR-LA.yaml"
+            "args": "--config ./config/ASTRA/v2_AirQuality.yaml"
         },
         {
             "name": "ASTRA_v2: SolarEnergy",

config/ASTRA/v2_AirQuality.yaml

@@ -0,0 +1,54 @@
+basic:
+  dataset: AirQuality
+  device: cuda:0
+  mode: train
+  model: ASTRA_v2
+  seed: 2023
+
+data:
+  batch_size: 16
+  column_wise: false
+  days_per_week: 7
+  horizon: 24
+  input_dim: 6
+  lag: 24
+  normalizer: std
+  num_nodes: 35
+  steps_per_day: 24
+  test_ratio: 0.2
+  val_ratio: 0.2
+
+model:
+  d_ff: 128
+  d_model: 64
+  dropout: 0.2
+  gpt_layers: 9
+  gpt_path: ./GPT-2
+  input_dim: 6
+  n_heads: 1
+  num_nodes: 35
+  patch_len: 6
+  pred_len: 24
+  seq_len: 24
+  stride: 7
+  word_num: 1000
+
+train:
+  batch_size: 16
+  debug: false
+  early_stop: true
+  early_stop_patience: 15
+  epochs: 100
+  grad_norm: false
+  log_step: 100
+  loss_func: mae
+  lr_decay: true
+  lr_decay_rate: 0.3
+  lr_decay_step: 5,20,40,70
+  lr_init: 0.003
+  mae_thresh: None
+  mape_thresh: 0.001
+  max_grad_norm: 5
+  output_dim: 6
+  plot: false
+  weight_decay: 0

config/ASTRA/v2_BJTaxi-InFlow.yaml

@@ -2,7 +2,7 @@ basic:
   dataset: BJTaxi-InFlow
   device: cuda:0
   mode: train
-  model: ASTRA
+  model: ASTRA_v2
   seed: 2023
 
 data:

config/ASTRA/v2_BJTaxi-OutFlow.yaml

@@ -2,7 +2,7 @@ basic:
   dataset: BJTaxi-OutFlow
   device: cuda:0
   mode: train
-  model: ASTRA
+  model: ASTRA_v2
   seed: 2023
 
 data:

config/ASTRA/v2_NYCBike-InFlow.yaml

@@ -2,7 +2,7 @@ basic:
   dataset: NYCBike-InFlow
   device: cuda:0
   mode: train
-  model: ASTRA
+  model: ASTRA_v2
   seed: 2023
 
 data:
@@ -14,7 +14,7 @@ data:
   lag: 24
   normalizer: std
   num_nodes: 128
-  steps_per_day: 24
+  steps_per_day: 48
   test_ratio: 0.2
   val_ratio: 0.2
 

config/ASTRA/v2_NYCBike-OutFlow.yaml

@@ -2,7 +2,7 @@ basic:
   dataset: NYCBike-OutFlow
   device: cuda:0
   mode: train
-  model: ASTRA
+  model: ASTRA_v2
   seed: 2023
 
 data:
@@ -14,7 +14,7 @@ data:
   lag: 24
   normalizer: std
   num_nodes: 128
-  steps_per_day: 24
+  steps_per_day: 48
   test_ratio: 0.2
   val_ratio: 0.2
 

model/ASTRA/astrav2.py

@@ -184,7 +184,7 @@ class ASTRA(nn.Module):
 
     def forward(self, x):
         # 数据处理
-        x = x[..., :1]  # [B,T,N,1]
+        x = x[..., :self.input_dim]  # [B,T,N,1]
         x_enc = rearrange(x, 'b t n c -> b n c t')  # [B,N,1,T]
         
         # 图编码
@@ -202,7 +202,9 @@ class ASTRA(nn.Module):
         dec_out = self.out_mlp(enc_out)  # [B,N,pred_len]
         
         # 维度调整
-        outputs = dec_out.unsqueeze(dim=-1)  # [B,N,pred_len,1]
+        dec_out = self.out_mlp(enc_out)
-        outputs = outputs.permute(0, 2, 1, 3)  # [B,pred_len,N,1]
+        outputs = dec_out.unsqueeze(dim=-1)      
+        outputs = outputs.repeat(1, 1, 1, self.input_dim)
+        outputs = outputs.permute(0,2,1,3)
 
         return outputs