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Home Page: https://www.mdpi.com/2227-9091/7/3/97
License: Other
DeepTriangle: A Deep Learning Approach to Loss Reserving
Home Page: https://www.mdpi.com/2227-9091/7/3/97
License: Other
Hello, I am having the error when running the fit() in the main.R: ```
Error in py_call_impl(callable, dots$args, dots$keywords) :
_SymbolicException: Inputs to eager execution function cannot be Keras symbolic tensors, but found [<tf.Tensor 'repeat_vector_2/Identity:0' shape=(None, 9, 49) dtype=float32>]
I have been searching days to solve this problem. There is suggestion of setting experimental_run_tf_function=FALSE in the keras compile function, but it doesn't work for me. I am wondering whether you have any idea on this, Kevin. Thanks a lot!
Why I try to install I get the following error:
devtools::install_github("kevinykuo/deeptriangle")
Downloading GitHub repo kevinykuo/deeptriangle@master
Error in read.dcf(path) :
Found continuation line starting ' for 'ggplot2'. Des ...' at begin of record.
For convenience, we provide a predictions.feather file in the release
That doesn't appear to be the case...
I get the following error when trying to fit the model (Tensorflow 2.3.1):
Error in py_call_impl(callable, dots$args, dots$keywords) :
_SymbolicException: Inputs to eager execution function cannot be Keras symbolic tensors, but found [<tf.Tensor 'repeat_vector/Tile:0' shape=(None, 9, 49) dtype=float32>]
22.
stop(structure(list(message = "_SymbolicException: Inputs to eager execution function cannot be Keras symbolic tensors, but found [<tf.Tensor 'repeat_vector/Tile:0' shape=(None, 9, 49) dtype=float32>]",
call = py_call_impl(callable, dots$args, dots$keywords),
cppstack = structure(list(file = "", line = -1L, stack = c("1 reticulate.so 0x000000011f3c1524 _ZN4Rcpp9exceptionC2EPKcb + 196",
"2 reticulate.so 0x000000011f3c91f5 _ZN4Rcpp4stopERKNSt3__112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEE + 53", ...
21.
quick_execute at execute.py#74
20.
call at function.py#550
19.
_call_flat at function.py#1924
18.
_filtered_call at function.py#1848
17.
__call__ at function.py#2829
16.
_call at def_function.py#807
15.
__call__ at def_function.py#780
14.
fit at training.py#1098
13.
_method_wrapper at training.py#108
12.
(structure(function (...)
{
dots <- py_resolve_dots(list(...))
result <- py_call_impl(callable, dots$args, dots$keywords) ...
11.
do.call(object$fit, args)
10.
fit.keras.engine.training.Model(., x = full_training_data_keras$x,
y = full_training_data_keras$y, validation_data = unname(validation_data_keras),
batch_size = 2250, epochs = 1000, callbacks = list(cb), verbose = 0)
9.
fit(., x = full_training_data_keras$x, y = full_training_data_keras$y,
validation_data = unname(validation_data_keras), batch_size = 2250,
epochs = 1000, callbacks = list(cb), verbose = 0)
8.
function_list[[k]](value)
7.
withVisible(function_list[[k]](value))
6.
freduce(value, `_function_list`)
5.
`_fseq`(`_lhs`)
4.
eval(quote(`_fseq`(`_lhs`)), env, env)
3.
eval(quote(`_fseq`(`_lhs`)), env, env)
2.
withVisible(eval(quote(`_fseq`(`_lhs`)), env, env))
1.
model %>% fit(x = full_training_data_keras$x, y = full_training_data_keras$y,
validation_data = unname(validation_data_keras), batch_size = 2250,
epochs = 1000, callbacks = list(cb), verbose = 0)
Hello. When I run the analysis files, I am getting an error related to Python? Not sure why it is. Please help :)
source("analysis/analysis-utils.R")
source("analysis/model.R")
source("analysis/data-prep.R")
Error in python_config(python_version, required_module, python_versions) :
Error 9009 occurred running C:\Users\JIBREE1\AppData\Local\MICROS1\WINDOW~1\python.exe
In addition: Warning message:
In system2(command = python, args = paste0(""", config_script, :
Show Traceback
Rerun with Debug
Error in python_config(python_version, required_module, python_versions) :
Error 9009 occurred running C:\Users\JIBREE1\AppData\Local\MICROS1\WINDOW~1\python.exe
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