Understanding Algorithms For Big Data Compsci 229r Lecture 4

If you are looking for information about Algorithms For Big Data Compsci 229r Lecture 4, you have come to the right place. P-stable sketch analysis, Nisan's PRG, ℓp estimation for p

Key Takeaways about Algorithms For Big Data Compsci 229r Lecture 4

  • Amnesic dynamic programming (approximate distance to monotonicity).
  • Symmetrization, hashing: linear probing (5-wise indep.), bloom filters, cuckoo hashing, bloomier filters.
  • Competitive paging, cache-oblivious
  • External memory model: linked list, matrix multiplication, B-tree, buffered repository tree, sorting.
  • RIP and connection to incoherence, basis pursuit, Krahmer-Ward theorem.

Detailed Analysis of Algorithms For Big Data Compsci 229r Lecture 4

Analysis of ℓp estimation Linear least squares via subspace embeddings, leverage score sampling, non-commutative Khintchine, oblivious subspace ... Oblivious subspace embeddings, faster iterative regression, sketch-and-solve regression.

Communication complexity (indexing, gap hamming) + application to median and F0 lower bounds.

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