按照您所说的方式，采用vot数据进行训练，出现loss=nan的情况
step = 0,loss = nan,cls_loss = 0.694078922272,reg_loss = nan,lr = 0.0010000000475,time = 2.76396989822
@wml666 您好，请问你是用vot2016吗？我使用vot2016总是在训练过程出现错误，显示为：
tensorflow.python.framework.errors_impl.OutOfRangeError: FIFOQueue '_1_batch/fifo_queue' is closed and has insufficient elements (requested 1, current size 0)
[[Node: batch = QueueDequeueManyV2[component_types=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_INT32, DT_FLOAT], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/device:CPU:0"](batch/fifo_queue, batch/n)]]
[[Node: batch/_497 = _Recvclient_terminated=false, recv_device="/job:localhost/replica:0/task:0/device:GPU:0", send_device="/job:localhost/replica:0/task:0/device:CPU:0", send_device_incarnation=1, tensor_name="edge_181_batch", tensor_type=DT_FLOAT, _device="/job:localhost/replica:0/task:0/device:GPU:0"]]
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "train.py", line 106, in
t.train()
File "train.py", line 74, in train
sess.run([train_op,loss,cls_loss,reg_loss,lr,debug_pre_cls,debug_pre_reg,debug_pre_score,debug_pre_box,label,target_box,detection,gt_box])
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 877, in run
run_metadata_ptr)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1100, in _run
feed_dict_tensor, options, run_metadata)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1272, in _do_run
run_metadata)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1291, in _do_call
raise type(e)(node_def, op, message)
tensorflow.python.framework.errors_impl.OutOfRangeError: FIFOQueue '_1_batch/fifo_queue' is closed and has insufficient elements (requested 1, current size 0)
[[Node: batch = QueueDequeueManyV2[component_types=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_INT32, DT_FLOAT], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/device:CPU:0"](batch/fifo_queue, batch/n)]]
[[Node: batch/_497 = _Recvclient_terminated=false, recv_device="/job:localhost/replica:0/task:0/device:GPU:0", send_device="/job:localhost/replica:0/task:0/device:CPU:0", send_device_incarnation=1, tensor_name="edge_181_batch", tensor_type=DT_FLOAT, _device="/job:localhost/replica:0/task:0/device:GPU:0"]]
Caused by op 'batch', defined at:
File "train.py", line 106, in
t.train()
File "train.py", line 31, in train
template,,detection,gt_box,,_=self.reader.get_batch()
File "/home/h/user/Siamese-RPN-tensorflow-master/utils/image_reader_cuda.py", line 182, in get_batch
batch_size,num_threads=32,capacity=2048,shapes=[(127,127,3),(4),(255,255,3),(4),(2),()])
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/training/input.py", line 988, in batch
name=name)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/training/input.py", line 762, in _batch
dequeued = queue.dequeue_many(batch_size, name=name)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/ops/data_flow_ops.py", line 476, in dequeue_many
self._queue_ref, n=n, component_types=self._dtypes, name=name)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/ops/gen_data_flow_ops.py", line 3480, in queue_dequeue_many_v2
component_types=component_types, timeout_ms=timeout_ms, name=name)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/framework/op_def_library.py", line 787, in _apply_op_helper
op_def=op_def)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/util/deprecation.py", line 454, in new_func
return func(*args, **kwargs)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 3155, in create_op
op_def=op_def)
File "/home/h/anaconda3/envs/py36/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 1717, in init
self._traceback = tf_stack.extract_stack()
OutOfRangeError (see above for traceback): FIFOQueue '_1_batch/fifo_queue' is closed and has insufficient elements (requested 1, current size 0)
[[Node: batch = QueueDequeueManyV2[component_types=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_INT32, DT_FLOAT], timeout_ms=-1, _device="/job:localhost/replica:0/task:0/device:CPU:0"](batch/fifo_queue, batch/n)]]
[[Node: batch/_497 = _Recvclient_terminated=false, recv_device="/job:localhost/replica:0/task:0/device:GPU:0", send_device="/job:localhost/replica:0/task:0/device:CPU:0", send_device_incarnation=1, tensor_name="edge_181_batch", tensor_type=DT_FLOAT, _device="/job:localhost/replica:0/task:0/device:GPU:0"]]
谢谢！
makalo
