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shivam
Shivam Khandelwal

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AIcrowd

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Gurgaon, IN

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Challenges Entered

ASCII-rendered single-player dungeon crawl game

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submitted 158196
failed 158192
failed 158191

A benchmark for image-based food recognition

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graded 171734
graded 168883
graded 168720

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graded 167201

Machine Learning for detection of early onset of Alzheimers

Latest submissions

No submissions made in this challenge.

Measure sample efficiency and generalization in reinforcement learning using procedurally generated environments

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No submissions made in this challenge.

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graded 158774
graded 147099
graded 141760

Sample Efficient Reinforcement Learning in Minecraft

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graded 150880
failed 149894
failed 149002

Airborne Object Tracking Challenge

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graded 150618
graded 148372
graded 145797

Self-driving RL on DeepRacer cars - From simulation to real world

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No submissions made in this challenge.

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graded 165005
graded 165004
graded 164936

Robustness and teamwork in a massively multiagent environment

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No submissions made in this challenge.

3D Seismic Image Interpretation by Machine Learning

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graded 82746
graded 82738
graded 82737

5 Puzzles 21 Days. Can you solve it all?

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No submissions made in this challenge.

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graded 149881
submitted 149879
failed 144887

Play in a realistic insurance market, compete for profit!

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graded 113613
graded 110174
graded 110172

5 Puzzles 21 Days. Can you solve it all?

Latest submissions

No submissions made in this challenge.

5 Puzzles 21 Days. Can you solve it all?

Latest submissions

No submissions made in this challenge.

Multi-Agent Reinforcement Learning on Trains

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failed 84106
failed 84105
failed 84104

A dataset and open-ended challenge for music recommendation research

Latest submissions

No submissions made in this challenge.

A benchmark for image-based food recognition

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graded 59791
failed 59371
failed 31084

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graded 139559
graded 139558
graded 139557

Sample-efficient reinforcement learning in Minecraft

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graded 120070
graded 117123
graded 113473

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graded 125603
graded 125602
graded 125601

5 Puzzles, 3 Weeks. Can you solve them all? 😉

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No submissions made in this challenge.

Multi-agent RL in game environment. Train your Derklings, creatures with a neural network brain, to fight for you!

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No submissions made in this challenge.

Predicting smell of molecular compounds

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failed 114224
failed 114223
failed 114222

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graded 60335
graded 60334

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failed 68839
failed 68599

5 Problems 21 Days. Can you solve it all?

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failed 122822

5 Puzzles 21 Days. Can you solve it all?

Latest submissions

No submissions made in this challenge.

Robots that learn to interact with the environment autonomously

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graded 99115
graded 99114
failed 99109

5 Puzzles, 3 Weeks | Can you solve them all?

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graded 115551
graded 115537
graded 115536

5 PROBLEMS 3 WEEKS. CAN YOU SOLVE THEM ALL?

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Grouping/Sorting players into their respective teams

Latest submissions

No submissions made in this challenge.

5 Problems 15 Days. Can you solve it all?

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Sample-efficient reinforcement learning in Minecraft

Latest submissions

No submissions made in this challenge.

Multi Agent Reinforcement Learning on Trains.

Latest submissions

No submissions made in this challenge.

Recognise Handwritten Digits

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submitted 136812
failed 132176
graded 63126

Online News Prediction

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

5 Problems 15 Days. Can you solve it all?

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graded 67402
graded 66492

Project 2: Road extraction from satellite images

Latest submissions

No submissions made in this challenge.

Project 2: build our own recommender system, and test its performance

Latest submissions

No submissions made in this challenge.

Project 2: build our own text classifier system, and test its performance.

Latest submissions

No submissions made in this challenge.

Help improve humanitarian crisis response through better NLP modeling

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failed 32245

Reincarnation of personal data entities in unstructured data sets

Latest submissions

No submissions made in this challenge.

Robots that learn to interact with the environment autonomously

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

A new benchmark for Artificial Intelligence (AI) research in Reinforcement Learning

Latest submissions

No submissions made in this challenge.

Predict if users will skip or listen to the music they're streamed

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

PlantVillage is built on the premise that all knowledge that helps people grow food should be openly accessible to anyone on the planet.

Latest submissions

No submissions made in this challenge.

Predict Labor Class

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graded 68597

5 PROBLEMS 3 WEEKS. CAN YOU SOLVE THEM ALL?

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failed 85240

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Real Time Mask Detection

Latest submissions

No submissions made in this challenge.

Latest submissions

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graded 80051

Predict if users will skip or listen to the music they're streamed

Latest submissions

No submissions made in this challenge.

Recognizing bird sounds in monophone soundscapes

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Predict Wine Quality

Latest submissions

No submissions made in this challenge.

Predict if an online advertisement will be clicked or not

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Detect water bodies from satellite Imagery

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failed 85240

DA Final Project challenges for Monsoon 2020

Latest submissions

No submissions made in this challenge.

ACL-BioNLP Shared Task

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Identify which side has least players

Latest submissions

No submissions made in this challenge.

Predict viewer reactions from a large-scale video dataset!

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Detect Multi-Animal Behaviors from a large, hand-labeled dataset.

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failed 125036

Reinforcement Learning, IIT-M, assignment 1

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.

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failed 149894
failed 149002

Can you dock a spacecraft to ISS ?

Latest submissions

No submissions made in this challenge.

Multi-Agent Reinforcement Learning on Trains

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graded 152700

Latest submissions

No submissions made in this challenge.

Latest submissions

No submissions made in this challenge.
Participant Rating
jerome_patel 0
amitabh 0
singstad90 0
vrv
jyotish
deepesh_grover 0
leocd 0
ashivani
ayush_upadhyay 0
sanjaypokkali 196
rohitmidha23 237
anssi 217
thomas_cloarec 0
Participant Rating
jyotish
michael_schmuker 0
dmytro_poplavskiy 0
michael_bordeleau 0
leocd 0
ashivani
vrv
shubhankar.sb 0
kartik.gupta0204 0
shubham_sharma 0
rohitmidha23 237
nickinack 0
sanjaypokkali 196
aditya_morolia 0
shraddhaa_mohan 252
hagrid67 89
yoogottamk
piotrekpasciak 0
akhilesh 0
akshatcx -39
pulkit_gera 0
sauravkar 0
nikhil_rayaprolu 172
user18081971 0
marcel
mohanty
MasterScrat 216
anssi 217
aicrowd-bot

Food Recognition Benchmark 2022

Example submission template

About 17 hours ago

Hi @lorepieri & @gaurav_singhal,

Thanks for the feedback.

We are working on it, and will be releasing it this week, stay tuned!

Prediction scripts

11 days ago

Hi, you can use our older starter kits and create predict_mmdetection.py etc by calling the functions correctly. (predict function in the new starter kit)

maskrcnn: https://gitlab.aicrowd.com/nikhil_rayaprolu/food-recognition/-/blob/master/eval.py#L82

mmdetection: https://gitlab.aicrowd.com/nikhil_rayaprolu/food-pytorch-baseline/-/blob/master/tools/infer.py

Please let us know in case you face any issues.
We will be merging & releasing these as predict_mmdetection.py & predict_maskrcnn.py in this week as well to fasten your submissions.

Food Recognition Challenge

Environment variables are not passed while submitting

4 days ago

Hi, sorry for the confusion.

AICROWD_TEST_IMAGES_PATH was used till the previous round.


The correct env variables are given here:

You basically need to extend this class and not worry about the environment variables now.

The functions which need to be implemented are: def prediction_setup(self) and def prediction(self, image_path).

Please let us know in case you still face any issues.

Learn-to-Race: Autonomous Racing Virtual Challenge

Problems obtaining the Learn2Race simulator

About 1 month ago

Hi, just FYI, we have changed the download link to s3 one.

It should resolve slower download speed for future downloads.

NeurIPS 2021: MineRL BASALT Competition

:tada: Congratulations to the MineRL BASALT Winners!

About 1 month ago

Congratulations to all the winners from the organizing team side! :tada:

FGH1X_IXwA41nop

:page_facing_up: Evaluation lottery Chan Jun Shern @jun_shern_chan
Edmund Mills @edmund_mills
Hai Dang 
Mina @mina
twinkleshine_ponyrumpus @twinkleshine_ponyrumpus
:heart: Community support (Discord IDs) Alexander Nikulin, marthinwurer, Tom Lieberum

NeurIPS Presentation

The top three teams will be presenting the details of their method tomorrow (9th December) at the NeurIPS competition session, and will then join a panel about their experiences participating in the MineRL BASALT competition in the break-out session.

:point_right: Join here (NeurIPS registration required): https://neurips.cc/virtual/2021/competition/22444

Join the celebrations on Twitter! :bird:

Learning to Smell

OK to use the data for research? How to cite?

About 1 month ago

Hi @michael_schmuker,

You will need to reach out to Firmenich for approval based on rules.

The participant agrees to use the Learning 2 Smell Challenge datasets exclusively for the purpose of participating in this competition. Any commercial, non-commercial or academic usage of the challenge datasets have to pre-approved by Firmenich.

RL Assignment 2 - Youtube-6d2f3d

AI Crowd showing wrong submission id

3 months ago

Hi, looks like you are on the wrong link?

In case you want to lock 161132, it is a submission for Taxi Problem (not Youtube assignment).

The correct link would be:
https://www.aicrowd.com/challenges/iit-m-2021-assignment-2/problems/rl-assignment-2-taxi/submissions/lock

i.e. each problem has one submission that need to be locked.

Submission Upload Error

3 months ago

Hi @sumedh_gupte,

It is now fixed, please make your new submissions.

AI Crowd error

3 months ago

Yes.

We have resolved the issue, and you should be able to lock the submission. Please let us know in case you continue to face any issue.

AI Crowd error

3 months ago

Hi @ee19b095, can you share on which page are you facing it so we can troubleshoot on our side?

Music Demixing Challenge ISMIR 2021

No attribute 'SIGALRM' issue in Windows 10

3 months ago

Hi @woosung_choi,

You can comment out lines 27 & 28 while running on windows as a quick fix. (as well as in your submissions).
We overwrite music_demixing.py which will have code for Linux – during evaluation so it wouldn’t change anything.

Meanwhile, I can check if we can port the solution we used in another project i.e. Flatland.

Coindently by MLerik & spmohanty only from the GitHub issue link you shared. :stuck_out_tongue:

LifeCLEF 2020 Plant

Dataset LifeCLEF 2020

4 months ago

It can be because of unstable internet.

You can try the mirror links provided in the challenge:
https://www.aicrowd.com/clef_tasks/24/task_dataset_files?challenge_id=213

It has 2 splits, which should make downloading easier.
Let us know how it goes!

Dataset LifeCLEF 2020

4 months ago

Hi @radha_raja,

The download link on the above link looks to be working.

What issue are you facing?

NeurIPS 2021: MineRL Diamond Competition

Questions about the size limit of the training model

4 months ago

Hi @yue,

It is possible that your file isn’t pushed properly via git lfs, hence torch.load can’t read it.

Related thread which might be useful to you :point_down:

In case you are stuck, please let me know your submission ID and I can help in debugging.

Questions about the size limit of the training model

5 months ago

No, I guess you looked for pricing @ GitHub.

We use our own-hosted version at gitlab.aicrowd.com, which you need to use for making submissions as well. It doesn’t have such limits or pricing and is free for the participants to use for the purpose of the AIcrowd challenges. :smiley:

Questions about the size limit of the training model

5 months ago

The normal maximum file size is 50MB.

For uploading the larger files, you can submit files of size up to GBs via git lfs.
In case you are not familiar with it can check the quick help doc here: How to upload large files (size) to your submission

NeurIPS 2021 - The NetHack Challenge

(Solved) Running test_submission.py runs into _pickle.UnpicklingError: invalid load key, 'v'

4 months ago

Hi @paul_puntschart,

Happy that you managed to resolve it! :smiley:

Meanwhile, in case anyone is reading this in the future. :arrow_heading_down:

This might be happening because the file isn’t properly uploaded via git-lfs (or not uploaded at all). Please browse your repository in the browser to verify the file. You can do the following to fix the problem:

  • reupload by git lfs push origin master
  • verify .gitattributes if your lfs entry is mentioned (at repository root)
  • clone repository freshly in new folder, and try uploading from that (in case your current repository’s settings are messed up locally)

[More about git-lfs]

Airborne Object Tracking Challenge

Scores for private runs are now available! 🎉

5 months ago

Hi everyone,

The scores from the private runs are now available!

:airplane_small: Tracking Leaderboard
https://www.aicrowd.com/challenges/airborne-object-tracking-challenge/leaderboards?challenge_leaderboard_extra_id=901

:dart: Detection Leaderboard
https://www.aicrowd.com/challenges/airborne-object-tracking-challenge/leaderboards?challenge_leaderboard_extra_id=902

:star2: Unrated Leaderboard (all the submitted submissions)
https://www.aicrowd.com/challenges/airborne-object-tracking-challenge/dynamic_contents

NOTE:
We are in the process of doing the due diligence on the top submissions and have reached out to the respective participants and teams. We aim to finish up the due diligence in the coming weeks and will announce the winners as soon as it is done!

You can also view your selected submission’s score by “Submissions” tag -> “View”, and private scores would be visible next to public ones.

MICCAI 2021: HECKTOR

Fail to submit

5 months ago

Hi @TaoLiu,

Only 5 successful submissions are counted. The failed one doesn’t.

shivam has not provided any information yet.

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