feat | feature engineering automation tool for learning data | Machine Learning library
kandi X-RAY | feat Summary
kandi X-RAY | feat Summary
FEAT is a feature engineering automation tool that learns new representations of raw data to improve classifier and regressor performance. The underlying methods use Pareto optimization and evolutionary computation to search the space of possible transformations. FEAT wraps around a user-chosen ML method and provides a set of representations that give the best performance for that method. Each individual in FEAT's population is its own data representation. FEAT uses the Shogun C++ ML toolbox to fit models. Check out the documentation for installation and examples.
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Trending Discussions on feat
QUESTION
I have the following piece of code:
...ANSWER
Answered 2021-Jun-13 at 15:49Pipeline
is used to assemble several steps such as preprocessing, transformations, and modeling. StratifiedKFold
is used to split your dataset to assess the performance of your model. It is not meant to be used as a part of the Pipeline
as you do not want to perform it on new data.
Therefore it is normal to perform it out of the pipeline's structure.
QUESTION
In my React Native application I want to be able to search and display songs, I have tried implementing search function, but none seems to work. The code below only allows me to type one letter, and when I type one letter my android device keyboard disappears my list will still remain (no search will be triggered).
Please I need help to make the search feature work in order for my search songs to display when User searches for songs.
Here's my player list code:
...ANSWER
Answered 2021-Apr-19 at 03:15So, the thing here is that everything is inside the same component and when you run a setData
or setQuery
you update the whole component, and your keyboard is reseted.
About your list not been updated, it seems to be a small typo on your code:
QUESTION
I have a collection of strings such as Some song [FEAT. John Doe]
and I'm trying to extract the 'featured' part. It could be identified by one of several different words "FEAT|FEAT\\.|Featuring"
and may or may not be enclosed by brackets. I'm using a Regex for this and here is what I've got so far:
ANSWER
Answered 2021-Jun-03 at 16:35You need
QUESTION
I used psutil and resource library and print the output to a file,
the output of the text file given below:
...before argument parser:
ANSWER
Answered 2021-Jun-01 at 19:22This may suit your needs
QUESTION
For image clustering I was using a piece of code which worked perfectly.
...ANSWER
Answered 2021-Jun-02 at 08:49I switched to TF2 instead of disabling v2 behavior and that has resolved the problem
QUESTION
I try to connect with an FTP server with apache-commons-net-3.7.2 (implicit TLS, double factor authentication with client cert + login/password).
I can authenticate myself, enter in passive mode, but the client doesn't succeed in connecting to the server in order to get data by the data socket.
I can connect myself, on the same computer, with WinSCP (same settings). I have activated WinSCP logs to see protocol details, and I have adjusted my source code with the same options. I can verify that my protocol is ok with a ProtocolCommandListener
. I know that passive mode is required because WinSCP emits PASV
command.
I can see that WinSCP connects to the data socket on port 62564 (I have replaced FTP IP address with XXX)
...ANSWER
Answered 2021-Jun-01 at 06:26Your assumption is wrong. You do not set the port. The server tells you what port to connect to.
For WinSCP:
2021-01-06 10:25:35.575 227 Entering Passive Mode (192,168,4,122,244,100).
...
2021-01-06 10:25:35.575 Connexion à 83.XXX.XXX.XXX:62564...
Where 62564 = (244 << 8) + 100
See RFC 959, section 4.1.2. Transfer parameter commands, Page 28.
The parsing of the PASV
response fails, because you are using a wrong code. The _parseExtendedPassiveModeReply
is for EPSV
. For PASV
, use _parsePassiveModeReply
. There you will also see the implementation of the above formula:
QUESTION
I am implementing a version of the Very Large Scale Relieff algorithm detailed here.
Simply put, Very Large Scale Relieff split the set of features N
into several random subsets Ns
where Ns << N
. Then it calculates the Relieff weights for the features in the subset Ns
. For each feature, the final weight will be the highest weight assigned among the different subsets were that particular feature appear.
I have ~80000 features for ~100 subjects. I can calculate 10000 subsets of 8000 features each in a reasonable amount of time (~5 minutes running on 25 cores) with the following code (that is scaled down to 100 features in order to be easier to profile):
...ANSWER
Answered 2021-May-20 at 13:38If I understood what you are trying to do correctly, then the answer is simpler than you think.
Correct me if I'm wrong, but you are trying to get the max value obtained from attrEval per feature? if so, then why not just bind all results in one dataframe (or data.table), and then get the max per column like so:
QUESTION
Apologies for asking a fairly common question, I have been looking all over and can't find a solution that fixes my problem.
I am using Firesharp, and trying to deserialize a Json object that Firebase returns into a class with a nested list.
...ANSWER
Answered 2021-May-26 at 14:30This in no way a complete answer. I assume you don't want to map/create classes for each "sub class", e.g. Barbarian, Wizard etc. You could perhaps use JsonConverter. The example only handles the first "anonymous" range of objects. Maybe you'll find some of this useful.
QUESTION
I'm trying to run k-fold cross validation on pipeline(Standardscaler,DecisionTreeClassifier).
First, I import the data.
...ANSWER
Answered 2021-May-26 at 09:29You should use df.loc[indexes]
to select rows by their indexes. If you want to select rows by their integer location you should use df.iloc[indexes]
.
In addition to that, you can read this page on Indexing and Selecting data with pandas.
QUESTION
I'm trying to check how duplicate commits are formed in GIT. In that process I got struck at one point.
Created Local Repo & file colors.txt
...ANSWER
Answered 2021-May-25 at 05:42Based on your conflict and the commit message, I suspect you made two commits in your feature branch. One to add the "OTHER COLORS" header and a second to add red and black.
Unlike a merge, rebase merges each commit separately. This simulates as if you'd written the branch on top of the new master branch. First it will merge the "OTHER COLORS" commit with master, which generates a conflict. Then it will merge the next commit to add red and black on the result. This might result in another conflict.
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