Features Archives - Volume 8

Featured Story
Figure 1. A sample traveling salesman problem involving the shortest path connecting all cities. Arrows indicate the direction that someone can travel. For example, a voyager can leave Atlanta and arrive in St. Louis, and vice versa.

Fear Not Traveling Salesmen, DNA Computing is Here to Save the Day


Introduction

In 1994, Leonard M. Adleman, a professor at the University of Southern California, created a storm of excitement in the computing world when he announced that he had solved a famous computation problem. There was nothing remarkable about the problem itself, which dealt with finding the shortest route through a series of points. Nor was there anything special about how long it took Adleman to solve it — seven days — substantially greater than the few m ...More »
Other articles in this volume: