A couple of years back I interviewed for an SDE role at Amazon. For those not familiar with the Amazon hiring process, after you pass there screening technical test, and a personality evaluation, the final part before being given an offer involves a mu
As Bob Dylan once said "The times they are a-changing", and changing they are. Modern computer architectures are making heavier use of more cores and ever increasing levels of cache. The order in which instructions are execute
Searching is a fundamental operation in computers, with a great deal of research put towards developing both efficient data structures and their corresponding algorithms. Search trees are a corner stone of that work, and to hig
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Composable Linked Digraphs: An efficient NFA Data Structure for Thompsons Construction
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Improving the Space Efficiency of Suffix Arrays
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Augmenting B+ Trees For Order Statistics
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Top-Down AST Construction of Regular Expressions with Recursive Descent
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Balanced Deletion for in-memory B+ Trees
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Building an AST from a Regular Expression Bottom-up
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The Aho, Sethi, Ullman Direct DFA Construction Part 2: Building the DFA from the Followpos Table
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The Aho, Sethi, Ullman Direct DFA Construction, Part 1: Constructing the Followpos Table
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Procedural Map Generation with Binary Space Partitioning
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Exact Match String Searching: The Knuth-Morris-Pratt Algorithm
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