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  2. Column generation - Wikipedia

    en.wikipedia.org/wiki/Column_generation

    The master problem is the original problem with only a subset of variables being considered. The subproblem is a new problem created to identify an improving variable (i.e. which can improve the objective function of the master problem). The algorithm then proceeds as follow: Initialise the master problem and the subproblem; Solve the master ...

  3. Apache Spark - Wikipedia

    en.wikipedia.org/wiki/Apache_Spark

    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 ...

  4. MinHash - Wikipedia

    en.wikipedia.org/wiki/MinHash

    The Jaccard similarity coefficient is a commonly used indicator of the similarity between two sets. Let U be a set and A and B be subsets of U, then the Jaccard index is defined to be the ratio of the number of elements of their intersection and the number of elements of their union:

  5. White House approves student debt cancellation for thousands ...

    www.aol.com/news/white-house-approves-student...

    One month before President Biden leaves the White House, the Biden administration announced it has forgiven student loan debt for 54,900 public service workers.

  6. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  7. Just How Worried About Social Security Should You Be Right Now?

    www.aol.com/just-worried-social-security-now...

    If you're feeling uneasy about the future of Social Security right now, you're not alone. A whopping 87% of U.S. adults say they're concerned about the program, according to a 2024 poll from ...

  8. Vectorization (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Vectorization_(mathematics)

    Programming languages that implement matrices may have easy means for vectorization. In Matlab/GNU Octave a matrix A can be vectorized by A(:). GNU Octave also allows vectorization and half-vectorization with vec(A) and vech(A) respectively. Julia has the vec(A) function as well.

  9. ‘Hot Ones’ Studio Sold by BuzzFeed for $82.5 Million to Soros ...

    www.aol.com/entertainment/hot-ones-studio-sold...

    “Hot Ones” is going solo. BuzzFeed announced a deal to sell First We Feast, the studio behind the popular YouTube chicken-wing-eating celebrity talk show “Hot Ones,” for $82.5 million in ...