Zohran Mamdani holds a considerable lead in most polls, and wealthy supporters of Andrew M. Cuomo are giving him a late financial boost. More than 480,000 New Yorkers have voted early.

In a variety of problems involving models from genetics, latent-class analysis, and missing data, I apply a log-linear model to an indirectly observed frequency table. Current algorithms for ...

Father-of-two Muhammad Saqib excitedly types his family's details on a laptop in his Lahore office - the first time ...