Dictionary:ℓp fit

ADVERTISEMENT
From SEG Wiki
Jump to: navigation, search
Other languages:
English • ‎español



The parameters that produce estimations yi to a set of data points yi such that the differences between the data and the estimates (the errors ei=yiyi) minimizes

where wi are weighting factors. If p=1, this yields the least-absolute deviation fit; for p=2, least-squares; for p=infinity, the minimax or Chebychev results.