One of the most classical ways to look for undiscovered particles at the LHC is to look for unexpected resonances in falling spectra, for example in the jets coming from quarks and gluons. This #CMSPaper compares the cutting edge of #machinelearnining #ai methods to see how well they do for top quark resonances, and examines what the strengths and weaknesses are for the different techniques on the market https://arxiv.org/abs/2512.20395