mlf | Big Data Machine Learning Framework
kandi X-RAY | mlf Summary
kandi X-RAY | mlf Summary
Big Data Machine Learning Framework
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QUESTION
I have setup a mlflow server locally at http://localhost:5000
I followed the instructions at https://github.com/mlflow/mlflow/tree/master/examples/docker and tried to run the example docker with
...ANSWER
Answered 2021-May-10 at 06:19Run MLflow server such was that it will use your machine IP instead of localhost
. Then point the mlflow run
to that IP instead of http://localhost:5000
. The main reason is that localhost
of Docker process is its own, not your machine.
QUESTION
I'm running a bash command through Python to get the stdout.
This is the start of the command
...ANSWER
Answered 2021-Mar-06 at 17:50This should do the trick
QUESTION
I have the following command line below. It gives me the namespaces and ingressroutes names (see the Example below)
kubectl --context mlf-eks-dev get --all-namespaces ingressroutes
Example
...ANSWER
Answered 2021-Mar-06 at 17:55After a careful reading of the documentation of the existing APIs for ingressroutes, I found none that can be used, all of them are still in beta as Ingressroutes is not a native components of Kubernetes.
I also asked on Slack's Kubernetes, on the Kubernetes client channel.
Alan C on Kubernetes's slack, gave me that answer:
There's no class for ingressroutes. You can use the dynamic client to support arbitrary resource types (see link)
My solution is to use the python library subprocess
to run the kubectl
command line.
QUESTION
In SAS, I need a PROC TABULATE
where labels are repeated so that it's easier on Excel to find them using INDEX-MATCH. Here is an example with sashelp.cars.
The first PROC TABULATE has the advantage of having repeating labels, which is needed for the INDEX-MATCH. But, its flaw is that SAS only gives the non missing values.
...ANSWER
Answered 2020-Jun-16 at 16:53proc tabulate
to excel
proc tabulate
does not repeat values in the first column for each value in the second, because the output is meant for human reading. This is not the tool you need to write data to excel for further lookup.
MATCH
but SUMIFS
MATCH
is a great function in excel, but is not a good choice for your application, because
- it gives an error when it does not find what you look for, and that is why you need all labels in your output
- it only supports one criterion, so you need at least 3 of them
- it returns a position, so you still need an index function.
create table
QUESTION
I have a dataframe with 3 columns. For each column I would like to get when the jth row of column i is different from its past value. Ideally I would like to get the dates when this change happens.
Let me take an example to clarity what I mean. This is my dataframe:
...ANSWER
Answered 2020-May-29 at 10:00You can use lag
to compare values from it's previous values.
QUESTION
ANSWER
Answered 2020-Mar-28 at 17:20Steps:
- Create a blank plotting region by
plot(..., type = "n")
. - Draw the rectangle.
- Set the graphical parameter
new
bypar(new = T)
. - Run your plotting code.
- Reset graphical parameters.
QUESTION
I've been looking for the cause of this exception in answers for similar issues, and couldn't find what's wrong with my code. I changed the method that instantiates a fragment a few times and got the same exception. Maybe it has something to do with the splash screen. Couldn't find information about that.
Here's the beginning of the MainActivity in which the method for instantiating a fragment is called:
...ANSWER
Answered 2019-Mar-14 at 12:49For some reason your main activity layout is called R.layout.activity_splash
I believe your intention was for it to be whatever main activity layout is called (the one that has R.id.fragments_container inside).
QUESTION
I have a script that is intended to take named arguments, and I would like to provide some error checking in the case of unnamed or misnamed arguments, and I am seeing some weirdness.
The script starts with a parameter block, like this
...ANSWER
Answered 2019-Mar-07 at 14:39To require that all parameter values except $extraParameters
be entered with their names, you can simply add the attribute [CmdletBinding(PositionalBinding=$false)]
before the param
keyword:
QUESTION
I’m working on an implementation of MLF based on the paper Raising ML to the Power of System F. In the paper types are defined as:
...ANSWER
Answered 2018-Oct-29 at 16:31It is described in detail in the "Our track" section of the paper. I will try to provide a different and less formal explanation that will hopefully help you to build your own intuition.
Basically, the rigidly bound type variable is the MLF version of an ML weak variable. It could be illustrated using the examples from the paper. Given the function
QUESTION
In trying to reproduce the plot on Wolfram MathWorld, and in trying to help with this SO question, I ran into some numerical instability I don't understand:
...ANSWER
Answered 2018-Sep-19 at 11:08If a=0, the series definition of MLf that you are using only applies when |z|<1. Indeed, when the base z is greater than 1 in absolute value, the powers z**k
keep increasing, and the series diverges. Looking at its 100th, or another, partial sum is pointless, those sums have nothing to do with the function outside of the interval -1 < z < 1. Just use the formula 1/(1-z) for the case a=0.
The function is exp(z)
and technically, it is represented by the power series z**k / k!
for all z. But for large negative z this power series experiences catastrophic loss of significance: the individual terms are huge, for example, (-40)**40/factorial(40)
is over 1e16, but their sum is tiny (exp(-40)
is nearly zero). Since 1e16 approaches the limits of double precision, the output becomes dominated by the noise of truncating/rounding operations.
In general, evaluating polynomials by adding c(k) * z**k
is not the best thing to do, both from the efficiency and precision standpoints. Horner's scheme is implemented in NumPy already, and using it simplifies the code:
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