Business-driven product planning using feature vectors and increments

Agile development processes emphasize prioritizing product features, but most don't tell you how to do it. Based on notions of feature vectors, feature levels, and release increments, this product-planning method takes a business-oriented approach to feature selection. Central to the method is a decision framework within which business managers can assess combinations of features, time, and costs to choose those that deliver the highest return on development investment.