--- a
+++ b/src/hybrid/hybrid_dataset.py
@@ -0,0 +1,41 @@
+import numpy as np 
+import torch 
+from torch.utils.data import Dataset
+from src.cnn.cnn_utils import character_embedding, character_index
+from src.utils import labeltarget
+from src.rnn.rnn_utils import encode_sentence
+
+frequent_icd9category = ['401','427','276','414','272','250','428','518','285','584']
+frequent_icd9code = ['4019', '4280', '42731', '41401', '5849', '25000', '2724', '51881', '5990', '53081']
+frequent_icd10category = ['I10', 'I25', 'E78', 'I50', 'I48', 'N17', 'E87', 'E11', 'J96', 'N39']
+frequent_icd10code = ['I10', 'I2510', 'I509', 'I4891', 'N179', 'E119', 'E784', 'E785', 'J9690', 'J9600']
+
+
+
+
+class hybriddataset(Dataset):
+  def __init__(self, df, vocab2index, max_len = 50, vocabulary = """abcdefghijklmnopqrstuvwxyz0123456789,;.!?:'"/\|_@#$%^&*~`+-=<>()[]{}""", sequence_length = 140):
+    self.df = df
+    self.nsamples = len(df)
+
+    self.vocab2index = vocab2index
+    self.max_len = max_len
+
+    self.vocabulary = list(vocabulary)
+    self.sequence_length = sequence_length
+
+
+
+  def __getitem__(self,index):
+        
+    rnn_x = torch.from_numpy(np.array(encode_sentence(self.df['discharge_diagnosis'].iloc[index],self.vocab2index, self.max_len)))
+    cnn_x = torch.from_numpy(character_embedding(character_index(self.df['discharge_diagnosis'].iloc[index], self.vocabulary, self.sequence_length),self.vocabulary))
+    y = {}
+    y['icd9code'] = torch.from_numpy(labeltarget(self.df["ICD9_CODE"].iloc[index], frequent_icd9code))
+    y['icd9cat'] = torch.from_numpy(labeltarget(self.df["ICD9_CATEGORY"].iloc[index], frequent_icd9category))
+    y['icd10code'] = torch.from_numpy(labeltarget(self.df["ICD10"].iloc[index], frequent_icd10code))
+    y['icd10cat'] = torch.from_numpy(labeltarget(self.df["ICD10_CATEGORY"].iloc[index], frequent_icd10category))
+    return rnn_x, cnn_x, y
+
+  def __len__(self):
+    return self.nsamples
\ No newline at end of file