Fast, accurate and arbitrage-free volatility surface fitting remains a core challenge for options desks. Fabrice Deschâtres ...

Geostatistics originate from the work of French mathematician G. Matheron and South African mining engineer D.G. Krige, who worked on developing an optimal interpolation procedure based on ...

Engineers are always looking to make their designs more efficient. Don has a DSP technique that should ease your computational burden. Interpolation and approximation are thorny issues for software ...

NPR's Mary Louise Kelly talks with NPR music critic Ann Powers on the rise of interpolation in the increasingly litigious music industry and the line between nostalgia and theft. ED SHEERAN: (Singing) ...

Fractal interpolation functions (FIFs) represent an innovative class of methods for modelling and approximating complex data. Derived from iterated function systems, these functions enable the ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...