EntityQ11615· pop 10· linked from 21 articlesSheila GreibachSign in to saveAmerican computer scientistConnectionsUniversity of California, Los AngelesEntitypushdown automatonEntitycomputer scienceEntityUnited StatesCountryNew York CityCityNew YorkEntitylinguisticsEntityHarvard UniversityEntitycompilerEntityapplied mathematicsEntityTuring machineEntitynatural languageEntityformal languageEntitytheoretical computer scienceEntityautomatonEntityMathematics Genealogy ProjectEntitycomputational complexity theoryEntitycontext-free grammarEntitydecision problemEntityrésuméEntityCategories1939 births21st-century American womenAmerican theoretical computer scientistsAmerican women computer scientistsBLP articles lacking sources from January 2014Living peopleRadcliffe College alumniUniversity of California, Los Angeles faculty