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Task 1: Commonsense Dialogue Response Generation
ADDI Alzheimers Detection Challenge
๐จ Final Leaderboard (for real) + Community Contribution Prize
Over 4 years agoI noticed user @aio (which was ranked #1) has disappeared from the leaderboard.
Did something happen?
#gossip
Final Leaderboard results are out
Over 4 years agoI remember that message.
The meme would have been EPIC.

Final Leaderboard results are out
Over 4 years agoBefore I get in any trouble, let me confirm that I didnโt see anything back then. There was a message saying that the results were not available.
Final Leaderboard results are out
Over 4 years agoJokes aside, back in May, I noticed something odd in the leaderboard.
When it was loading, if you had a crappy internet connection, you could notice the โFinal Resultsโ button but then it was disappearing within milli-seconds.
Something like this:

Back then, I looked more into this, digging within the html code and found the url for the Final leaderboard. 
Note that the current leaderboard has been fixed and you wonโt be able to find the url.
Went and look into my earlier notes to retrieve the url.
Found itโฆ Anyone interested?
Keep this a secret, we donโt want the staff to know lol. 
Final Leaderboard results are out
Over 4 years agogood one 
however, it might had pushed the staff because they are out just now!!!
EDIT: I see plenty of folks hanging on discourseโฆ only a couple of minutes and already 10 hits on the link, lol!
Motivation from the submission history
Over 4 years agoFrom todayโs townhall, this is my motivation for the finals.
Printing as many bingo cards as possible! 
Aridha workspace query
Over 4 years agoIsnโt there a Start button on your workbench menu?
If not, you might need @nrad 's help.
He will need your workspace name. โdc-mar21โฆโ
Submission done -- Inference time is too high!
Over 4 years agoWell, it looks like they all got pumped through.
Motivation from the submission history
Over 4 years agoUnique graph. Thanks for sharing.
Sharp spike? I have difficulties seeing it, lol.
Exciting finals to come!
Perhaps , the only way to break the
Resistance is to use a special
Outlawed approachโฆ
But can it really be calledโฆ
Innovation?
Not so sure about thatโฆ
Good luck to all !

any acrostic fans ? 
Help with saving and loading model
Over 4 years agoHow did you define your AICROWD_ASSETS_DIR ?
It looks like it has been defined as the same your AICROWD_DATASET_PATH.
Python + R notebook
Over 4 years agoYou need to install R.
You can run the script provided in that post ^.
Once done, you should be able to see โR kernelโ available in Jupyter.
Python + R notebook
Over 4 years ago
Thanks for the chuckle!
Donโt you have enough python notebooks at your disposal? Hahaha
On a side note, Iโd love for the staff to share the submission breakdown by language.
(My guess is 95% Python, 5% R)
Add a 4th class?
Over 4 years ago@siddharth , thank for sharing.
Last week, I had performed the same experiment locally with similar results. 
Iteratively;
- removed X number of outliers from the Normal diagnosis
- adjusted weights to reflect less Normal counts
- trained
- validated against a hold-out
Hereโs a chart with 20 runs, removing from ~300 to ~3000 records (out of ~32k records).
Much effort for just โฆ

I still believe this logic has meritโฆ
Maybe Iโm just bad at removing the appropriate records. 
I encourage anyone to try it and share their experience.
Feature engineering
Over 4 years agoHave you ever heard of:
- Eccentricity
- Semi-latus rectum

In my notebook, I hinted about some features with regards to the ellipse such as :
ellipse_area = 3.1451926 * df$double_major * df$double_minor / 2 # surface area of the clock
Have a look at this super rich wikipedia page:
Disclaimer: You might find some super useful features in there, or perhaps nothing, but hey, at least you will learn new stuff! 
Notebooks
-
A starter kit for R! +Analysis, Features, Training xgboost A end-to-end working notebook for R, with light Exploratory Analysis and Feature Engineeringmichael_bordeleauยท Over 4 years ago

Choose your own adventure
Drumroll






Historical dialogue : based on gold references or actual past responses?
Almost 2 years agoHi!
Seeking clarification on Taks 1 and the historical dialogue.
From the Task1 readme.md , we read that
Now, looking at the sample discussion:
My understanding is that the model is first provided with message from Anne (persona A).
From the sample notes, it is clear at this point that the gold reference is invisible. My understanding is that the gold reference is an appropriate response.
Gold Reference:
Let's say my model outputs this response to Anne's first message (instead of the gold ref):
Ultimately, for performance evaluation, my model response is compared to the Gold Reference.
The model will be provided with the historical dialogue.
Will the historical dialogue be constructed using:
or
Thanks!