Be sure to review our Idea Submission Guidelines for more information!
Submission GuidelinesHello,
After used the new "Image Recognition Tool" a few days, I think you could improve it :
> by adding the dimensional constraints in front of each of the pre-trained models,
> by adding a true tool to divide the training data correctly (in order to have an equivalent number of images for each of the labels)
> at least, allow the tool to use black & white images (I wanted to test it on the MNIST, but the tool tells me that it necessarily needs RGB images) ?
Question : do you in the future allow the user to choose between CPU or GPU usage ?
In any case, thank you again for this new tool, it is certainly perfectible, but very simple to use, and I sincerely think that it will allow a greater number of people to understand the many use cases made possible thanks to image recognition.
Thank you again
Kévin VANCAPPEL (France ;-))
Thank you again.
Kévin VANCAPPEL
Idea:
As a method of deploying preprocessing and ML models it would be awesome to be able to convert a workflow to java...
Rationale:
models are needed to be deployed into Complex event processes or decision systems. Even for SAS there is a need to implement the datastep algorithms and procs to run in JVM.
Quickwin:
It is possible to convert a workflow into a PMML file and then use JMML package to convert that to Java. Yet the full workflow with all preprocessing alternatives and a series of ML methods may not be captured fully.
Competitor example:
For SAS case here is a similar solution: http://www.dullesresearch.com/carolina-features/
Idea:
In forecasting and in commercial/sme risk scoring there is a need for trying vast number of algebraic equations which is a very cumbersome prosess. Let's add symbolic regression as a new competitive capability.
Rationale:
Summations, ratios, power transforms and all combinations of a like are needed to be tested as new variables for a forecasting or prediction model. Doing this by hand manually is a though and long business... And there is always a possibility for one to skip a valuable combination.
Symbolic regression is a novel techinique for automatically generating algebraic equations with use of genetic programming,
In every evolution a variable is selected checked if the equation is discriminatitive of the target variable at hand. In every next step frequently observed variables will be selected more likely.
Benefit for clients:
This method produces variables mainly with nonlinear relationships. It is a technique that will help in corporate/commercial/sme risk modelling, such that powerful risk models are generated from a hort list of B/S and P/L based algebraic equations.
There is potential use cases in algorithmic trading as well...
There are 3 very interesting world problems solved with symbolic regression here.
A very relevant thesis by sean Wouter is attached as a pdf document for your reading pleasure...
R side of things:
I've found Rgp package for genetic programming, here is a link.
Competition:
I haven't seen something similar in SAS, SPSS but there is this; http://www.nutonian.com/products/eureqa/
Also there is Bruce Ratner's page
Is it possible to add some color coding to the InDB tool. I am building out models InDB and I end up with a sea of navy blue icons. Maybe they could generally correspond to the other tools. For example the summary would be orange. Etc Formula Lime Green.
It would be great if I could save a tool and its configuration for future use. I'm sure this could be done now with a macro, and that's possibly how I'll do it.
The scenario is that we have numerous data inputs that require some finessing to import. Because the field headers are not in the first row, they aren't recognized accurately as comma delimited. But some of our fields also contain commas within the field, so the solution is to add a multi-field formula to replace things like ", Inc." with " Inc." and ", Ltd." with " Ltd."
But on occasion I find new text strings that need to be added to the formula, like ", Inc" (without the period) for instance.
I use this replacement technique with several workflows, so it would be great to change it just one time and have the other instances updated automatically.
Maybe in addition to our Favorites toolbar we could have a Custom or User toolbar where we could save tools along with their configuration.
When using ./*.csv for an input (relative path and wildcard), a preview does not show in the Properties area of the input tool. Can this be added?
I have the Show Properties Window selected, but it is not showing up on my screen. At first I thought it was just hidden and that I could just pull it back from being hidden, but I can't find it anywhere.
Thanks!
I would love to have alteryx dump the excess amount of records on a new sheet in the same excel file that the user creates for dumping the output.
The tabs for the Workflow-Configuration sheet has the Canvas tab as the first one and defaults back to the Canvas tab after running. I want to be able to have the Workflow tab be the first tab and return to the Workflow tab after running. This can either be the default, or user-selectable ordering of the tabs.
Thanks.
I have a strong feeling Alteryx doesn't handle ascii control character End of medium (EM) when writing to an excel sheet. Created an unreadable excel file. However if you write the same data to csv and then open it in excel everything is fine. My idea is to have the bug fixed or to be informed what I did wrong.
I would like to use the precreate statement as part of a app. That means if a user selects ID '12345' from an interface tool, I would like to delete recs in SQL server with that same ID through the pre create statement, then afterwards I would append new records with the same ID.
What I really miss is having the ability to send one Name & Value to an interface tool like label or readonly textbox.Then I could use Label/Textbox->Action->Output and change the precreate statement that way.
I tried the formula way but SQL think I am running a stored procedure.
It looks like I need to use a listbox or dropdown tool and do it that way but that means I am cluttering my app with unnecessary tools.
Could you give interface tools a 'hide' property or allow a field to be passed to the pre-Create SQL statement?
Unless there's another way to do all this?
User | Likes Count |
---|---|
23 | |
5 | |
5 | |
5 | |
5 |