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Spark Core is the foundation of the overall project. It provides distributed task dispatching, scheduling, and basic I/O functionalities, exposed through an application programming interface (for Java, Python, Scala, .NET [16] and R) centered on the RDD abstraction (the Java API is available for other JVM languages, but is also usable for some other non-JVM languages that can connect to the ...
Run-length encoding (RLE) is a form of lossless data compression in which runs of data (consecutive occurrences of the same data value) are stored as a single occurrence of that data value and a count of its consecutive occurrences, rather than as the original run.
Steve Silberman, an editor of Wired magazine, wrote that Unnatural Selection ‘is a provocative book that explains why (geeks) have become a social force driving a new kind of human evolution.’ [11] Author Daniel Wilson suggested that the book ‘paints a compelling picture of human adaptability, identifying new traits within all of us that are helping us to survive and succeed in a world ...
The Python Standard Library module "antigravity", when run, opens the xkcd comic "Python". [ ‡ 29 ] [ 51 ] On the 4th of June 2009, a function was added into the "antigravity" module that implements the geohashing algorithm (which is inspired by the 426th xkcd comic , also titled "Geohashing"), according to the commit history of CPython 's ...
Aardvark'd: 12 Weeks with Geeks is a 2005 documentary film about the development of Fog Creek Copilot, a remote assistance software tool. Conceptualization of the film began when Fog Creek Software CEO Joel Spolsky announced on his blog that he was seeking a filmmaker to document the development of the product, then called Project Aardvark.
In computer science and data mining, MinHash (or the min-wise independent permutations locality sensitive hashing scheme) is a technique for quickly estimating how similar two sets are.
Algorithms that construct convex hulls of various objects have a broad range of applications in mathematics and computer science.. In computational geometry, numerous algorithms are proposed for computing the convex hull of a finite set of points, with various computational complexities.
scikit-learn (formerly scikits.learn and also known as sklearn) is a free and open-source machine learning library for the Python programming language. [3] It features various classification, regression and clustering algorithms including support-vector machines, random forests, gradient boosting, k-means and DBSCAN, and is designed to interoperate with the Python numerical and scientific ...