# graphs

## 100 Blogs Worth Reading: R, Probability, Data Analysis and Visualization, and More

For the 100th post on this category (where I try to share what I read somewhere else, on the internet) bookmarked on my twitter account (I will get...

0 replies - 8012 views - 12/30/13 by Arthur Charpentier in Articles

## Three Properties of Real-World Graphs

From Graph Theory in the Information Age by Fan Chung:Empirically, most real-world graphs have the following properties:sparsity — The number...

0 replies - 1235 views - 07/22/13 by John Cook in Articles

## 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 - 12277 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 - 10876 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 - 3753 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 - 4068 views - 09/23/12 by Duncan Brown in Articles

## Structural Abstractions in Brains and Graphs

A graph database is a software system that persists and represents data as a collection of vertices (i.e. nodes,...

1 replies - 6110 views - 09/10/12 by Marko Rodriguez in Articles

## Rails Helpers For A List Apart No. 256

0 replies - 4542 views - 04/27/08 by Snippets Manager in Uncategorized

## Speeding Up Dijkstra's Algorithm

0 replies - 6242 views - 01/17/08 by Snippets Manager in Uncategorized