An example of this phenomenon is shown in the figure, where nongeometric local features prove inadequate for capturing the spatial proximity of the contacting appendages. By filtering out these types ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Representative sampling and random sampling ...