RLS may refer to:

Education

* Royal Latin School, a grammar school in Buckingham, England *

Stevenson School Stevenson School (also known as Robert Louis Stevenson School and abbreviated as RLS) is a coeducational, private school for boarding and day students in preschool through twelfth grade. Its high school and Pre-K through eighth-grade campuses are ...

, formerly Robert Louis Stevenson School, California

Science and technology

Recursive least squares filter Recursive least squares (RLS) is an adaptive filter algorithm that recursively finds the coefficients that minimize a weighted linear least squares cost function relating to the input signals. This approach is in contrast to other algorithms such ...

, in minimisation *

Regularized least squares Regularized least squares (RLS) is a family of methods for solving the least squares, least-squares problem while using regularization (mathematics), regularization to further constrain the resulting solution. RLS is used for two main reasons. Th ...

, for solving least-squares problems *

Reef Life Survey Reef Life Survey is a marine life monitoring programmeStaff, RLS website home page http://reeflifesurvey.com/ based in Hobart, Tasmania. It is international in scope, but predominantly Australian, as a large proportion of the volunteers are Au ...

, a marine monitoring program in Tasmania *

Restless legs syndrome Restless legs syndrome (RLS), also known as Willis-Ekbom disease (WED), is generally a long-term disorder that causes a strong urge to move one's legs. There is often an unpleasant feeling in the legs that improves somewhat by moving them. This ...

, a medical disorder

Other uses

* Real-life slash, a subgenre of

real person fiction Real person fiction or real people fiction (RPF) is a genre of writing similar to fan fiction, but featuring celebrities or other real people. Before the term "real person fiction" (or "real people fiction")

* Rial (disambiguation), plural abbreviation Rls, Middle Eastern currency units *

Robert Louis Stevenson Robert Louis Stevenson (born Robert Lewis Balfour Stevenson; 13 November 1850 – 3 December 1894) was a Scottish novelist, essayist, poet and travel writer. He is best known for works such as '' Treasure Island'', '' Strange Case of Dr Jekyll ...

, Scottish writer {{disambiguation