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Meta Interview Problems (108)

Problems reported from Meta data science interviews

Status	Title	Difficulty	Language	Company	Topic
	Word Embeddings vs One-Hot Encoding Pro	Medium	Conceptual	Google Meta	nlp
	Xavier Weight Initialization Pro	Medium	Conceptual	DeepMind Google Meta	neural-networks
	3-Row Moving Average of Daily Signups Pro	Hard	SQL	Meta Spotify LinkedIn	window-functions
	Attribution Modeling Pro	Hard	Conceptual	Google Meta Uber	business-skills
	BLEU and ROUGE Metrics Pro	Hard	Conceptual	Google Microsoft Meta	llms
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	Bonferroni Correction and Multiple Testing Pro	Hard	Conceptual	Meta Google Netflix	statistics
	Bootstrapping Method Pro	Hard	Conceptual	Airbnb Meta Google	statistics
	Committee Selection Combinatorics Pro	Hard	Conceptual	DE Shaw Meta	brainteasers
	Concurrency: Race Conditions Pro	Hard	Conceptual	Uber Meta	computer-science
	Coreference Resolution Pro	Hard	Conceptual	Meta Google	nlp
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	Edit Distance Pro	Hard	Python	Google Meta Jane Street	dynamic-programming
	Ethical Concerns in Model Deployment Pro	Hard	Conceptual	Apple Google Meta	culture-fit
	Exploding Gradients and Gradient Clipping Pro	Hard	Conceptual	Google DeepMind Meta	neural-networks
	Flash Attention Pro	Hard	Conceptual	NVIDIA Meta Google	llms
	GAN Training Dynamics Pro	Hard	Conceptual	DeepMind Meta NVIDIA	neural-networks
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	Hash Map from Scratch Pro	Hard	Python	Amazon Google Meta	data-structures
	Machine Translation Challenges Pro	Hard	Conceptual	Google ByteDance Meta	nlp
	Mixture of Experts Architecture Pro	Hard	Conceptual	Google DeepMind Meta	llms
	Model Drift and Retraining Pro	Hard	Conceptual	Meta Amazon	practical-experience
	Multi-Step Funnel Analysis With CTEs Pro	Hard	SQL	Meta Airbnb Netflix	ctes
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	Naive Bayes Classifier Pro	Hard	Python	Meta OpenAI	machine-learning
	Naive Bayes Independence Assumption Pro	Hard	Conceptual	Google Meta Twitter/X	machine-learning
	Percentile Rank of Order Values Pro	Hard	SQL	Stripe Google Meta	window-functions
	Recursive CTE for Org Hierarchy Depth Pro	Hard	SQL	Snowflake Meta Google	ctes
	Scikit-learn Pipelines Pro	Hard	Conceptual	Databricks Meta	deep-learning-libraries
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