diff --git a/rockfish/model/datasets.py b/rockfish/model/datasets.py
index 6c43977..9015aa5 100644
--- a/rockfish/model/datasets.py
+++ b/rockfish/model/datasets.py
@@ -1,12 +1,12 @@
-from dataclasses import dataclass
-from io import BufferedReader
+import numpy as np
 import torch
 from torch.nn.utils.rnn import pad_sequence
 from torch.utils.data import Dataset, DataLoader
-import math
 
 import pytorch_lightning as pl
 
+from dataclasses import dataclass
+from io import BufferedReader
 import struct
 import sys
 
@@ -74,7 +74,7 @@ class Example:
     read_id: str
     ctg: int
     pos: int
-    signal: List[float]
+    signal: np.ndarray
     q_indices: List[int]
     lengths: List[int]
     bases: str
diff --git a/rockfish/model/iterative_inference.py b/rockfish/model/iterative_inference.py
index ae731c9..6feedb4 100644
--- a/rockfish/model/iterative_inference.py
+++ b/rockfish/model/iterative_inference.py
@@ -1,16 +1,21 @@
+from numpy import dtype
 import torch
 from torch.nn import DataParallel
 from torch.nn.utils.rnn import pad_sequence
 from torch.utils.data import IterableDataset, DataLoader
 from tqdm import tqdm
+import numpy as np
 
 import math
 import struct
 import argparse
+import collections
 
 from datasets import read_offsets, parse_ctgs, Example, MappingEncodings
 from model import Rockfish
 
+from typing import *
+
 ENCODING = {b: i for i, b in enumerate('ACGT')}
 
 
@@ -46,7 +51,7 @@ def __init__(self,
         self.end = len(self.offsets)
 
     def __iter__(self):
-        bins = [list() for _ in range(9)]
+        bins = [list() for _ in range(10)]
         stored = 0
 
         self.fd.seek(self.offsets[self.start])
@@ -75,8 +80,12 @@ def __iter__(self):
                 stored -= len(bins[bin])
                 bins[bin].clear()
             elif stored >= 4 * self.batch_size:
-                for bin in bins:
-                    for example in bin:
+                batch_processed = 0
+
+                for bin in reversed(bins):
+                    while len(bin) > 0:
+                        example = bin.pop()
+
                         signal = torch.tensor(example.signal,
                                               dtype=torch.half).unfold(
                                                   -1, self.block_size,
@@ -92,9 +101,34 @@ def __iter__(self):
                             example.
                             ctg], example.pos, signal, bases, r_pos_enc, q_indices
 
-                    bin.clear()
-                stored = 0
-
+                        batch_processed += 1
+                        stored -= 1
+
+                        if batch_processed == self.batch_size:
+                            break
+                            
+                    if batch_processed == self.batch_size:
+                        break
+
+        for bin in bins:
+            for example in bin:
+                signal = torch.tensor(example.signal,
+                                        dtype=torch.half).unfold(
+                                            -1, self.block_size,
+                                            self.block_size)
+                bases = torch.tensor(
+                    [ENCODING[b] for b in example.bases])
+                q_indices = torch.tensor(example.q_indices)
+                lengths = torch.tensor(example.lengths)
+
+                r_pos_enc = self.mapping_encodings(lengths)
+
+                yield example.read_id, self.ctgs[
+                    example.
+                    ctg], example.pos, signal, bases, r_pos_enc, q_indices
+
+            bin.clear()
+        
     def read_iter_example(self):
         read_id, ctg, pos, n_points, q_indices_len = struct.unpack(
             '=36sHIHH', self.fd.read(46))
@@ -105,7 +139,7 @@ def read_iter_example(self):
             self.fd.read(n_bytes))
         event_len_start = n_points + q_indices_len
 
-        return Example(read_id.decode(), ctg, pos, data[:n_points],
+        return Example(read_id.decode(), ctg, pos, np.array(data[:n_points], dtype=np.half),
                        data[n_points:event_len_start],
                        data[event_len_start:-1], data[-1].decode())