RT Journal Article T1 Identifying the bone-breaker at the Navalmaíllo Rock Shelter (Pinilla del Valle, Madrid) using machine learning algorithms A1 Moclán, Abel A1 Huguet Pamiès, Rosa A1 Márquez, Belén A1 Laplana Conesa, César A1 Arsuaga Ferreras, Juan Luis A1 Pérez González, Alfredo José A1 Baquedano, Enrique AB In recent years, reports on bone breakage at archaeological sites have become more common in the taphonomic literature. The present work tests a recently published method, based on the use of machine learning algorithms for analysing the processes involved in bone breakage, to identify the agent that broke the bones of medium-sized animals at the Mousterian Navalmaíllo Rock Shelter (Pinilla del Valle, Madrid). This is the first time this method has been used in an archaeological setting. The results show that these bones were mostly broken by anthropic action, while some were slightly ravaged by carnivores, probably hyaenas. These findings agree very well with published interpretations of the site, and show the method used to be useful in taphonomic studies of archaeological materials with poorly preserved cortical surfaces. PB Springer SN 1866-9557, ESSN: 1866-9565 YR 2020 FD 2020 LK https://hdl.handle.net/20.500.14352/6243 UL https://hdl.handle.net/20.500.14352/6243 LA eng NO Ministerio de Ciencia e Innovación (MICINN)/FEDER NO Comunidad de Madrid/FEDER NO Junta de Castilla y León/FEDER NO Generalitat de Catalunya/AGAUR NO Universitat Rovira i Virgili DS Docta Complutense RD 18 abr 2025