Artem Lensky

Last seen: 1 year ago | Active since 2018

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Check my quora account http://quora.com/profile/Artem-Lensky

Programming Languages:
Python, C++, C, Java, MATLAB

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Running trainNetwork() starts parallel pool in Matlab 2023b even when options.ExecutionEnvironment = 'cpu'
Whenever option DispatchInBackground set true, trainNetwork executes parallel pool. If I am not mistaken this behaviour was di...

1 year ago | 0

| accepted

Question

Running trainNetwork() starts parallel pool in Matlab 2023b even when options.ExecutionEnvironment = 'cpu'
It seems the behaviour of trainNetwork has changed. I have a for loop that performs a grid search of models' hyper-parameters. A...

1 year ago | 1 answer | 0

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Question

Does groupedConvolution2dLayer support input data with T dimension.
Whenever I apply groupedConvolution2dLayer to data with T-dimension e.g. groupedConvolution2dLayer([1 filterSize], 1, "channel-...

1 year ago | 1 answer | 0

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Why peepholeLSTMLayer implemented in a tutorial is much slower than built-in lstmlayer?
Why this implementation of peepholeLSTMLayer https://au.mathworks.com/help/deeplearning/ug/define-custom-recurrent-deep-learning...

1 year ago | 1 answer | 0

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answer

Answered
Is a Bi-GRU available - bidirectional Gated Recurrent Unit (GRU) - or a way to implement a Bi-GRU?
Below is a multiblock BiGRU implementation with layer normalization and dropout layers. The models takes the following paramete...

1 year ago | 0

Question

Channel-wise convolution deep learning layer for 1d and 3d data i.e. groupedConvolution1dLayer, groupedConvolution3dLayer
I am looking to implement a layer for channel-wise convolution similar to groupedConvolution2dLayer(filtSize, 1, "channel-wise"....

1 year ago | 1 answer | 1

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answer

Answered
Gradient clipping with custom feed-forward net
Please check this link that illustrates several examples on how to implement training options that you would usually define via ...

2 years ago | 0

Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

2 years ago

Question

FactSet: "Unrecognized function or variable 'fds'."
I've checked the requirements for FactSet https://mathworks.com/help/datafeed/data-server-connection-requirements.html and besid...

2 years ago | 1 answer | 0

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Submitted

PandasToMatlab
The functions are designed to communicate between Python Pandas and Matlab

2 years ago | 13 downloads |

Answered
How can I use Python pandas in MATLAB?
Check this submission https://au.mathworks.com/matlabcentral/fileexchange/111770-pandastomatlab It implements two funcions: ...

2 years ago | 0

Answered
How do i convert a Python Pandas Dataframe to Matlab types?
Check this submission https://au.mathworks.com/matlabcentral/fileexchange/111770-pandastomatlab It implements two funcions: ...

2 years ago | 1

Question

Missing layers in Deep Learning Toolboox results in failing to run EfficientNetV2S
I saved EfficientNetV2S in Python as follows import tensorflow as tf model = tf.keras.applications.efficientnet_v2.Efficient...

2 years ago | 1 answer | 0

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How can I speed up runBacktest that is part of Financial Toolbox?
I am invoking runBacktest on tickdata and the function takes considerable time (several minutes on about 1 million ticks). Given...

2 years ago | 1 answer | 1

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answer

Submitted

Alpha Vantage data downloader
Currently the toolbox implements functions to download company fundamentals and economic indicators.

3 years ago | 2 downloads |

Solved

The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

3 years ago

Submitted

Yahoo Finance and Quandl data downloader
YahooFinance/Quandl data downloader

3 years ago | 63 downloads |

Answered
fetching data from yahoo
Please check the following code <https://www.mathworks.com/matlabcentral/fileexchange/68361-yahoo-finance-data-downloader yahoo ...

6 years ago | 0

Answered
Yahoo Finance Webservice API is down?
There is a solution available, take a look at https://www.mathworks.com/matlabcentral/fileexchange/68361-yahoo-finance-data-down...

6 years ago | 0

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