This MIT course focuses on estimating answers and tackling problems through intuitive shortcuts instead of formal proofs or exact calculations. It covers guesswork techniques and heuristic strategies to quickly arrive at useful results.

This article discusses a library of stochastic streaming algorithms designed for fast approximate analysis of big data. It highlights the library's ability to handle complex queries efficiently, reducing processing times significantly while maintaining mathematically proven error bounds. Adaptors for various platforms and languages are included to facilitate integration.

This article explores the challenges of performing exact queries on large datasets and introduces data sketches as a solution. Sketches provide approximate answers quickly and efficiently, allowing for scalable data analysis without the need for massive storage. The piece outlines how these probabilistic structures work and their advantages in handling big data.