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Glossary

WFM Glossary

Workforce Management Terminologies, definitions, formulas and Erlang calculators!

Erlang Calculator click here

Two-Skill Calculator click here

Calculators Gerkoole.com click here



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E

Erlang

Danish mathematician who created the safety staffing models. Also the dimensionless unit of load.

Erlang-C

A safety staffing model that takes fluctuations in the number of arrivals and handling times into account.

Erlang-X

A safety staffing model that, in addition to the Erlang C model, takes abandonments and retrials into account.