Found something worth sharing?

NMF is a work in progress, and I'd like to hear what happens when other people encounter it. Perhaps something connected with your own experience. Perhaps an idea was useful, made you think differently, or helped you notice something you hadn't noticed before. Or perhaps you disagree. Something doesn't make sense. You've found a counterexample, a connection we've missed, or something that might change the model. Support, questions, disagreements and differences are all welcome. You don't need to have a fully formed argument. Sometimes the most useful contribution begins with: “Wait a second … what about this?” Kind regards Paul Stevens