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+4
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Python : How to find the optimal parameter values for Xgboost
asked
Mar 21, 2018
in
Machine Learning
by
pythonuser
(
74.2k
points)
python
xgboost
parameter
auc_roc
+3
votes
1
answer
How to install Comodo PositiveSSL Certificate on Nginx Webserver/Reverse proxy
asked
Mar 21, 2018
in
Web & Google
by
phpuser
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56.8k
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webserver
nginx
comodo positivessl
reverse proxy
+3
votes
1
answer
XGboost: booster() function error - TypeError: 'str' object is not callable
asked
Mar 14, 2018
in
Machine Learning
by
pythonuser
(
74.2k
points)
xgboost
booster
+4
votes
1
answer
Python : Merging large .npy files to create a combined CSR matrix (compressed sparse)
asked
Mar 7, 2018
in
Programming Languages
by
pythonuser
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74.2k
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python
csr_matrix
compressed sparse matrix
+3
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1
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MS SQL Server : System.OutOfMemoryException: Array dimensions exceeded supported range on dataset
asked
Mar 4, 2018
in
Databases
by
praveen
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71.8k
points)
sql server
array
dimension
+3
votes
1
answer
Python : How to convert a large number (Interger) into bytes and vice versa
asked
Feb 28, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
python
hex
byte
rsa
+3
votes
1
answer
Python : How to count the occurrence/frequency of certain item in a numpy array
asked
Feb 27, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
numpy
array
python
count
+3
votes
1
answer
Python : Append to Numpy array Vs append to list
asked
Feb 24, 2018
in
Programming Languages
by
pythonuser
(
74.2k
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python
list
numpy
array
append
+2
votes
1
answer
Google Webmaster Sitemap Error: An invalid date was found in lastmod tag
asked
Feb 24, 2018
in
Web & Google
by
praveen
(
71.8k
points)
google
webmaster
sitemap
date
+2
votes
1
answer
Wireshark: How to capture localhost traffic on Windows machine
asked
Feb 23, 2018
in
General IT Tips
by
pythonuser
(
74.2k
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windows
wireshark
localhost
packet
+2
votes
1
answer
Python Scipy : Segmentation Faults when slicing (splitting into train and test sets) large csr_matrix
asked
Feb 14, 2018
in
Programming Languages
by
pythonuser
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74.2k
points)
python
scipy
segmentation fault
memory error
+2
votes
1
answer
Slicing Compressed Sparse Row (CSR) matrix in Scipy - how to select some rows from CSR matrix?
asked
Jan 12, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
scipy
numpy
python
csr_matrix
+2
votes
1
answer
Python : how can I concatenate scipy.sparse matrices?
asked
Jan 12, 2018
in
Programming Languages
by
pythonuser
(
74.2k
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scipy
python
matrix
+3
votes
1
answer
Python : How can I list all the files in a directory
asked
Jan 9, 2018
in
Programming Languages
by
pythonuser
(
74.2k
points)
python
file
directory
+3
votes
1
answer
AttributeError: 'numpy.ndarray' object has no attribute 'toarray'
asked
Jan 8, 2018
in
Programming Languages
by
phpuser
(
56.8k
points)
python
numpy
toarray
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