diff --git a/src/evaluation.py b/src/evaluation.py
index 6b018db..afb58b4 100644
--- a/src/evaluation.py
+++ b/src/evaluation.py
@@ -1,9 +1,11 @@
 from sklearn.metrics import f1_score, accuracy_score
 
 
-def eval(y_true, y_pred):
+def evaluation(y_true, y_pred):
     acc = accuracy_score(y_true, y_pred)
-    f1 = f1_score(y_true, y_pred, average='macro')
+    macrof1 = f1_score(y_true, y_pred, average='macro')
+    microf1 = f1_score(y_true, y_pred, average='micro')
     print(f'acc={acc * 100:.2f}%')
-    print(f'macro-f1={f1:.2f}')
-    return acc, f1
+    print(f'macro-f1={macrof1:.2f}')
+    print(f'micro-f1={microf1:.2f}')
+    return acc, macrof1, microf1
diff --git a/src/main.py b/src/main.py
index 4f1adc2..def0480 100644
--- a/src/main.py
+++ b/src/main.py
@@ -4,20 +4,20 @@ from data.fetch_imdb62 import Imdb62
 from index import Index
 from model.classifiers import AuthorshipAttributionClassifier, SameAuthorClassifier, FullAuthorClassifier
 from data.fetch_victorian import Victorian
-from evaluation import eval
+from evaluation import evaluation
 import torch
 from model.transformations import CNNProjection
 import sys
 
 
-hidden_size=128
+hidden_size=32
 channels_out=128
 output_size=1024
-kernel_sizes=[3,5,7,11,13]
-pad_length=1000
-batch_size=64
+kernel_sizes=[4,5,6]
+pad_length=3000
+batch_size=50
 n_epochs=256
-bigrams=True
+bigrams=False
 
 #hidden_size=16
 #output_size=32
@@ -32,7 +32,7 @@ else:
 print(f'running on {device}')
 
 #dataset = Victorian(data_path='../../authorship_analysis/data/victoria', n_authors=5, docs_by_author=25)
-dataset = Imdb62(data_path='../../authorship_analysis/data/imdb62/imdb62.txt', n_authors=-1, docs_by_author=-1)
+dataset = Imdb62(data_path='../../authorship_analysis/data/imdb62/imdb62.txt', n_authors=5, docs_by_author=25)
 Xtr, ytr = dataset.train.data, dataset.train.target
 Xte, yte = dataset.test.data, dataset.test.target
 A = np.unique(ytr)
@@ -57,7 +57,7 @@ phi = CNNProjection(vocabulary_size=index.vocabulary_size(), embedding_dim=hidde
 cls = AuthorshipAttributionClassifier(phi, num_authors=A.size, pad_index=pad_index, pad_length=pad_length, device=device)
 cls.fit(Xtr, ytr, batch_size=batch_size, epochs=n_epochs)
 yte_ = cls.predict(Xte)
-eval(yte, yte_)
+evaluation(yte, yte_)
 
 # verification
 #print('Verification')
diff --git a/src/model/classifiers.py b/src/model/classifiers.py
index a346494..c3a215f 100644
--- a/src/model/classifiers.py
+++ b/src/model/classifiers.py
@@ -1,6 +1,7 @@
 import numpy as np
 import torch
 import torch.nn as nn
+from sklearn.metrics import accuracy_score, f1_score
 from tqdm import tqdm
 import math
 from sklearn.model_selection import train_test_split
@@ -24,18 +25,19 @@ class AuthorshipAttributionClassifier(nn.Module):
         X, Xval, y, yval = train_test_split(X, y, test_size=val_prop, stratify=y)
 
         with open(log, 'wt') as foo:
-            foo.write('epoch\ttr-loss\tval-loss\n')
+            foo.write('epoch\ttr-loss\tval-loss\tval-acc\tval-Mf1\tval-mf1\n')
             tr_loss, val_loss = -1, -1
-            pbar = tqdm(range(1,batcher.n_epochs+1))
+            pbar = tqdm(range(1, batcher.n_epochs+1))
             for epoch in pbar:
                 # training
                 self.train()
                 losses = []
                 for xi, yi in batcher.epoch(X, y):
                     optim.zero_grad()
-                    loss = self._compute_loss(xi, yi, criterion)
+                    xi = self.padder.transform(xi)
+                    logits = self.forward(xi)
+                    loss = criterion(logits, torch.as_tensor(yi).to(self.device))
                     loss.backward()
-                    #clip_gradient(model)
                     optim.step()
                     losses.append(loss.item())
                     tr_loss = np.mean(losses)
@@ -43,18 +45,22 @@ class AuthorshipAttributionClassifier(nn.Module):
 
                 # validation
                 self.eval()
-                losses = []
+                predictions, losses = [], []
                 for xi, yi in batcher.epoch(Xval, yval):
-                    loss = self._compute_loss(xi, yi, criterion)
+                    xi = self.padder.transform(xi)
+                    logits = self.forward(xi)
+                    loss = criterion(logits, torch.as_tensor(yi).to(self.device))
                     losses.append(loss.item())
+                    prediction = tensor2numpy(torch.argmax(logits, dim=1).view(-1))
+                    predictions.append(prediction)
                 val_loss = np.mean(losses)
+                predictions = np.concatenate(predictions)
+                acc = accuracy_score(yval, predictions)
+                macrof1 = f1_score(yval, predictions, average='macro')
+                microf1 = f1_score(yval, predictions, average='micro')
 
-                foo.write(f'{epoch}\t{tr_loss:.8f}\t{val_loss:.8f}\n')
-
-    def _compute_loss(self, x, y, criterion):
-        x = self.padder.transform(x)
-        logits = self.forward(x)
-        return criterion(logits, torch.as_tensor(y).to(self.device))
+                foo.write(f'{epoch}\t{tr_loss:.8f}\t{val_loss:.8f}\t{acc:.3f}\t{macrof1:.3f}\t{microf1:.3f}\n')
+                foo.flush()
 
     def predict(self, x, batch_size=100):
         self.eval()
diff --git a/src/model/transformations.py b/src/model/transformations.py
index fbbc2cd..3ac05e5 100644
--- a/src/model/transformations.py
+++ b/src/model/transformations.py
@@ -41,7 +41,7 @@ class CNNProjection(nn.Module):
         x = torch.cat((x1, x2, x3), 1) # (N,len(Ks)*Co)
         '''
         x = self.dropout(x)  # (N, len(Ks)*Co)
-        logit = self.fc1(x)  # (N, C)
+        logit = F.relu(self.fc1(x))  # (N, C)
         return logit
 
     def space_dimensions(self):