Is there any WEKA support availbale in Mahout ? I have a .ARFF file but I want to run it in Mahout for classification using SVM or Naive Bayesian. Can anyonw tell where to start ??
Thanks.
Mahout does support ARFF files; there is a command to convert ARFF files to vectors for Mahout.
Something along the lines of the following command is probably what you are looking for:
$MAHOUT_HOME/bin/mahout arff.vector -d /path/to/arff_file \
-t /path/to/dictionary -o /path/to/output
The dictionary file contains a mapping of the label bindings for each vector in the output file.
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I am using tensorflow lite micro to transform a .tflite model to micro controler, but when following the guide, it stoped at transforming the model to C array, but don't mention how to generate the model.cc file, I want to know how can I get the model.cc file.
In order to generate the model.cc file, please follow the instructions here.
In short, to generate a cc file with the model data, run xxd -i converted_model.tflite > model_data.cc
After running Doxygen on my C++ code, I built the pdf documentation like this :
pdflatex refman.tex
All page numbers in the table of contents in the resulting pdf file are ??. What could be the reason and how can it be fixed ?
UPDATE: Running pdflatex a second time fixes the table of contents...
It's not due to Doxygen but the way you generated the pdf with pdflatex.
You just have to recompile a second time with pdflatex to get the expected result.
If I run web2py with the -F option, it will generate a .prof file. How do I read the contents of this file? Hotshot doesn't appear to work (I tried RunSnakeRun as well).
Web2py uses cProfile; I found something that will load the cProfile generated file and spit out output to a webpage:
http://ymichael.com/2014/03/08/profiling-python-with-cprofile.html
pip install cprofilev, then run cprofilev on the .prof file. Enjoy!
snakeviz is a module/binary to view and generate cprofile .prof files. Recommended by the search engine. I really like its Sunburst plot.
https://jiffyclub.github.io/snakeviz/
I have more .mp3 files such as :
t001.mp3 t002.mp3 t003.mp3 .....
e001.mp3 e002.mp3 e003.mp3 .....
I would like to merge :
t001.mp3 and e001.mp3 ->>>> r001.mp3
t002.mp3 and e002.mp3 ->>>> r002.mp3
t003.mp3 and e003.mp3 ->>>> r003.mp3
something like this.
What is the best way to do this command? have an application or batch command?
If you are on Linux you can simply use cat file1 file2 > file3 command to concatenate the files and get merged mp3 file which would play the above in sequence.
Similar functionality is available in other Operating Systems including Windows eg: (type file1 file2 > file3) as well.
More info is available in the following related question.
Using cat to join mp3 files. What is this black sorcery?
Cheers!!!
I've use MP3Wrap, a command-line tool, successfully. It can be used at the comand prompt or in batch files. Some commands for its use:
mp3wrap combinedfiles.mp3 file*
To wrap all the files in a directory:
mp3wrap combinedfiles.mp3 *
or
mp3wrap combinedfiles.mp3 *.*
Two or more files:
mp3wrap combinedfiles.mp3 file1.mp3 file2.mp3 etc.
I used the od tool in Linux to look the metadata of mp3 files and avi files by using the command
od -c filename.avi
For mp3 files it is showing all the fields very properly even in sequence. But for avi files it is not showing the metadata fields.
Whether is there is any difference in the way the metadata fields are stored in avi and mp3 files?
Can somebody tell me some good way of extracting metadata fields of avi files.
GNU lib extractor might be good for what you're looking for:
http://www.gnu.org/software/libextractor/