C.D.S. - SIMBAD4 rel 1.8 - 2024.05.23CEST01:58:09 Reference query: 2019A&A...621A..13V (1 found) ---------------------------------------------- 2019A&A...621A..13V 10.1051/0004-6361/201732303 Astronomy and Astrophysics, volume 621A, 13-13 (2019/1-1) Leaves on trees: identifying halo stars with extreme gradient boosted trees. VELJANOSKI J., HELMI A., BREDDELS M. and POSTI L. -Files: (abstract) -Simbad objects: 4