Accuracy
iWildCam 2020 - FGVC7
Categorize animals in the wild
Bengali.AI Handwritten Grapheme Classification
Classify the components of handwritten Bengali
Kannada MNIST
MNIST like datatset for Kannada handwritten digits
Ciphertext Challenge III
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Recursion Cellular Image Classification
CellSignal: Disentangling biological signal from experimental noise in cellular images
Ciphertext Challenge II
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CareerCon 2019 - Help Navigate Robots
Compete to get your resume in front of our sponsors
Store Item Demand Forecasting Challenge
Predict 3 months of item sales at different stores
![](https://storage.googleapis.com/kaggle-competitions/kaggle/10012/logos/thumb76_76.png?t=2018-06-22-20-24-27" alt="Listing Image" class="competition-host__preview-image competition-host__preview-image--thumbnail)
What's Cooking? (Kernels Only)
Use recipe ingredients to categorize the cuisine
Movie Review Sentiment Analysis (Kernels Only)
Classify the sentiment of sentences from the Rotten Tomatoes dataset
Forest Cover Type (Kernels Only)
Use cartographic variables to classify forest categories
IEEE's Signal Processing Society - Camera Model Identification
Identify from which camera an image was taken
TensorFlow Speech Recognition Challenge
Can you build an algorithm that understands simple speech commands?
Cdiscount’s Image Classification Challenge
Categorize e-commerce photos
Text Normalization Challenge - Russian Language
Convert Russian text from written expressions into spoken forms
Text Normalization Challenge - English Language
Convert English text from written expressions into spoken forms
Web Traffic Time Series Forecasting
Forecast future traffic to Wikipedia pages
Ghouls, Goblins, and Ghosts... Boo!
Can you classify monsters haunting Kaggle?
Integer Sequence Learning
1, 2, 3, 4, 5, 7?!
The Allen AI Science Challenge
Is your model smarter than an 8th grader?
What's Cooking?
Use recipe ingredients to categorize the cuisine
Poker Rule Induction
Determine the poker hand of five playing cards
First Steps With Julia
Use Julia to identify characters from Google Street View images
Forest Cover Type Prediction
Use cartographic variables to classify forest categories
DecMeg2014 - Decoding the Human Brain
Predict visual stimuli from MEG recordings of human brain activity
Sentiment Analysis on Movie Reviews
Classify the sentiment of sentences from the Rotten Tomatoes dataset
Allstate Purchase Prediction Challenge
Predict a purchased policy based on transaction history
CIFAR-10 - Object Recognition in Images
Identify the subject of 60,000 labeled images
Dogs vs. Cats
Create an algorithm to distinguish dogs from cats
Challenges in Representation Learning: The Black Box Learning Challenge
Competitors train a classifier on a dataset that is not human readable, without knowledge of what the data consists of.
Challenges in Representation Learning: Facial Expression Recognition Challenge
Learn facial expressions from an image
Data Science London + Scikit-learn
Scikit-learn is an open-source machine learning library for Python. Give it a try here!
ICFHR 2012 - Arabic Writer Identification
Identify which writer wrote which documents.
dunnhumby's Shopper Challenge
Going grocery shopping, we all have to do it, some even enjoy it, but can you predict it? dunnhumby is looking to build a model to better predict when supermarket shoppers will next visit the store and how much they will spend.