dsq | Distributed Streaming Quantiles
kandi X-RAY | dsq Summary
kandi X-RAY | dsq Summary
This module implements a count-min sketch-based streaming quantile computation, as described by [Cormode and Muthukrishnan][1]. It is designed with PySpark in mind, but should be suitable with other distributed computing frameworks (e.g., MapReduce).
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dsq Key Features
dsq Examples and Code Snippets
Community Discussions
Trending Discussions on dsq
QUESTION
I'm adding WCAG accessibility to non-Google display ads. I produce ads using transparent PNGs that tween to 0,0 to animate and build the ad and to show the focus/hover state. Our text in the ad is part of the PNGs. My simplified code below is:
...ANSWER
Answered 2021-Feb-23 at 23:20I think in your example the most natural way to do it is to add an alt
attribute to the element:
QUESTION
I write some tensorflow code about Deep Successor Representation (DSQ) reinforcement learning:
...ANSWER
Answered 2021-Jan-15 at 08:07A call to the optimizer must be out of the scope of the gradient tape, i.e:
QUESTION
I am in a bit of a bind, I am a student that has taken a liking to C#/.NET Core and love to work on my hobby project with it. But I have trouble finding a solution for my current problem and I am not sure how to fix it.
In .NET Core I want to show the top 10 statistics about racing drivers in my motorsport database. To be more precisise, I have a relational database with a table named "DriverResults" which holds all the racing results of all the drivers, "DriverResults" holds a Foreign Key to "SeasonDriver" which is a table containing information about a driver for that specific season and lastly "SeasonDriver" contains a Foreign Key to the "Driver" table which contains who the driver is. I want to make a leaderlist with how often one certain driver has won a race, for example.
The leaderlistsModel is the ViewModel for the page and contains 5 Lists with each List containing a Driver object and an int for a calculated statistic. To acquire those the Controller of the leaderlist calls a method to get those leaderlists, the method goes like this:
...ANSWER
Answered 2020-Sep-21 at 15:27It looks like you are pulling the entire dataset 5 times into memory. If I got my analysis correct then it could be more efficient to retrieve it only once, by adding a .ToList()
after the query definition:
QUESTION
I wanted to know how to make a Connection String statement for Crystal Reports 8.5 using Visual Basic 6. I've tried this code:
...ANSWER
Answered 2020-Aug-03 at 11:06With some modifications this should work:
QUESTION
In this action I am trying to say...
if VS_WRNG
is Blank and if VS_WRNG
is DSC
or DSQ
then set the two items
but when I click on VS_WRNG in my web app and select DSC it didn't autofill the BOB_TYPE
answer with LIN.
Did I screw up the code or is it the ! not working like that and do I need to do a switch (true)
& case (VS_WRNG != "")?
ANSWER
Answered 2020-Jun-25 at 22:06The primary issue you're having is that !VS_WRNG
always results in a boolean. It can never result in an empty string ""
. So the case "":
will never run. But even if it did, your code still won't work:
In this action I am trying to say... if VS_WRNG is Blank and if VS_WRNG is DSC or DSQ then set the two items
VS_WRNG cannot be simultaneously Blank and DSC or DSQ. You need to rethink your logic - the requirements are incompatible right now and quite illogical.
This is also quite an abuse of switch statements. If your switch statement has one case, it's an if statement. Just use an if statement like this:
QUESTION
I would like to turn this if statement into a Switch but Im not sure how to go about doing it. Thanks for your help.
...ANSWER
Answered 2020-Jun-15 at 19:12If you must, this would be one possible formulation:
QUESTION
I was writing the code for non overlapping random circles with different radii.I kind of got the deserved, but my 'if' statement that checks overlap or non overlap excludes a number of circles. So, I get lesser number of circles. Here's the code:
...ANSWER
Answered 2020-May-29 at 06:40Create a list of circles Each circle is a tuple with 3 components, the x and y coordinate and the radius. Append new circles as long the length of the list is less than n:
QUESTION
In the following text:
...ANSWER
Answered 2020-May-12 at 17:08This seems to work:
QUESTION
I wan't to implement SEIR model of Effect of delay in diagnosis on transmission of COVID-19 (with little modification) using Python curve_fit and odeint. Without curve_fit
, my code is like this:
ANSWER
Answered 2020-Apr-04 at 14:27There are a few problems: First, the error message is saying that the two arrays ydata
and func(xdata, *params)
are of different shape: (59, 8) and (58, 8). That might be because your func_y
does:
QUESTION
I am using Odata as my service to get an IQueryable of a class to my Kendo Grid. I have a List of strings of Item Numbers and I need to filter one of my IQueryable classes to only show the Item Numbers from the class that are in that List of strings and keep it an IQueryable.
I have already tried to use Contains in order to filter out the Item Numbers in the list but I am getting the error message "The method 'Contains' is not supported'. I need to keep it an IQueryable also.
The following is the code that I am working with:
...ANSWER
Answered 2019-Jun-16 at 06:11You can start with queryList
instead of itemQuery
:
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Install dsq
You can use dsq like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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