Scalar: A Part-of-Speech Tagger for Identifiers. - Christian D. Newman; Brandon Scholten; Sophia Testa; Joshua A. C. Behler; Syreen Banabilah; Michael L. Collard; Michael John Decker; Mohamed Wiem Mkaouer; Marcos Zampieri; Eman Abdullah AlOmar; Reem S. Alsuhaibani; Anthony Peruma; et al. (ICPC, 2025)