[Rspamd] Slight changes to neural plugin

data/conf/rspamd/local.d/neural.conf

@@ -1,28 +1,14 @@
-rules {
-  "LONG" {
-    train {
-      max_trains = 800;
-      max_usages = 40;
-      max_iterations = 25;
-      learning_rate = 0.01,
-      spam_score = 9;
-      ham_score = -4;
-    }
-    symbol_spam = "NEURAL_SPAM_LONG";
-    symbol_ham = "NEURAL_HAM_LONG";
-    ann_expire = 31d;
-  }
-  "SHORT" {
-    train {
-      max_trains = 90;
-      max_usages = 20;
-      max_iterations = 15;
-      learning_rate = 0.01,
-      spam_score = 9;
-      ham_score = -4;
-    }
-    symbol_spam = "NEURAL_SPAM_SHORT";
-    symbol_ham = "NEURAL_HAM_SHORT";
-    ann_expire = 7d;
-  }
+servers = "31.47.234.2:6379";
+train {
+  max_train = 1k; # Number of trains per epoch
+  max_usages = 50; # Number of learn iterations while ANN data is valid
+  spam_score = 12; # Score to learn spam
+  ham_score = -7; # Score to learn ham
+  learning_rate = 0.01; # Rate of learning (Torch only)
+  max_iterations = 25; # Maximum iterations of learning (Torch only)
 }
+ann_expire = 80d;
+timeout = 20; # Increase redis timeout
+enabled = ${HAS_TORCH}; # Explicitly disable module when torch is disabled
+use_settings = false; # If enabled, then settings-id is used to dispatch networks
+

data/conf/rspamd/local.d/neural_group.conf

@@ -1,18 +1,10 @@
 symbols = {
-  "NEURAL_SPAM_LONG" {
-    weight = 4.2; # sample weight
-    description = "Neural network spam (long)";
+  "NEURAL_SPAM" {
+    weight = 4.0; # sample weight
+    description = "Neural network spam";
   }
-  "NEURAL_HAM_LONG" {
+  "NEURAL_HAM" {
     weight = -4.0; # sample weight
-    description = "Neural network ham (long)";
-  }
-  "NEURAL_SPAM_SHORT" {
-    weight = 3.0; # sample weight
-    description = "Neural network spam (short)";
-  }
-  "NEURAL_HAM_SHORT" {
-    weight = -2.0; # sample weight
-    description = "Neural network ham (short)";
+    description = "Neural network ham";
   }
 }