OngoingOnline · Tech · intermediate · nlp, bengali, binary-classification
A free online Kaggle competition challenging participants to detect toxic Bengali text and identify specific attributes like sarcasm, profanity, and threats. Targeted at researchers and engineers working on NLP and AI safety.
Registration openOnline · Education · intermediate · machine-learning, computer-vision, image-classification
An online machine learning competition where participants build models to classify lunar surface images as craters or mounds, accounting for lighting conditions using azimuth data. This event targets data scientists and students interested in computer vision and binary classifica
OngoingOnline · Education · intermediate · machine-learning, time-series, binary-classification
A free online competition to predict US flight delays over 15 minutes using machine learning on time-series data. Targeted at data scientists and students, this event exercises skills in binary classification, feature engineering, and model evaluation using Python.
OngoingOnline · Education · intermediate · binary-classification, healthcare, data-science
This online competition challenges participants to build a binary classifier predicting metabolic risk using real CDC NHANES clinical data. Teams must achieve an AUC-ROC score higher than the 0.9743 benchmark set by the Adaptive Health Orchestration Engine.
OngoingOnline · Education · intermediate · binary-classification, machine-learning, healthcare
A free online competition where participants build binary classifiers to distinguish malignant from non-malignant skin lesions using the HAM10000 dataset. The event targets data scientists and healthcare researchers focusing on machine learning and medical imaging.
OngoingOnline · Tech · intermediate · machine-learning, data-science, competition
A free online data science competition challenging participants to build a supervised machine learning model that predicts Laysan Albatross sex from body measurements. Targets data scientists and researchers aiming to apply binary classification techniques to conservation problem
OngoingOnline · Education · intermediate · data-science, machine-learning, prediction
A free online data science competition where participants build machine learning models to predict long-term marriage longevity based on birth dates and locations. Targeted at students and professionals skilled in Python and binary classification, the challenge uses a temporal da
OngoingOnline · Education · intermediate · data-science, machine-learning, prediction
A free online data science competition challenging participants to build an astrological model that predicts whether a relationship lasted 30+ years. Using historical Wikidata records of birth dates and locations, competitors must create a genderless, order-agnostic prediction mo
Ongoing since 2012Online · Education · beginner · kaggle, machine-learning, binary-classification
A free beginner-friendly competition on Kaggle where you build a machine learning model to predict Titanic passenger survival. Using Python and tabular data, you practice binary classification and data analysis without needing prior ML experience.