graphs

Algorithm of the Week: Longest Increasing Subsequence

Introduction A very common problem in computer programming is finding the longest increasing (decreasing) subsequence in a sequence of numbers (usually...

1 replies - 7986 views - 12/04/12 by Stoimen Popov in Articles

Algorithm of the Week: Kruskal's Minimum Spanning Tree

Introduction One of the two main algorithms in finding the minimum spanning tree algorithms is the algorithm of Kruskal. Before getting into the details,...

0 replies - 8367 views - 11/13/12 by Stoimen Popov in Articles

Fun with Gremlin (No Relation to the Movie or the Car)

So you have all of this graph-tacular data in your graph database (for this post, I'm using neo4j). It looks slick with its vertices and edges. People...

0 replies - 3045 views - 09/24/12 by Duncan Brown in Articles

Persisting to Neo4j via Spring Data [or, "Aren't We Persistent?"]

Hi gang! Ok, I'm back with a new post, this time with a post about a couple quirks I ran into while implementing some test cases for Spring Data using...

0 replies - 3021 views - 09/23/12 by Duncan Brown in Articles