. . . . "10.1145/2542182.2542189" . "27" . "1" . "5" . . . . "2013-12"^^ . "10.1145/2542182.2542189" . . "Association for Computing Machinery (ACM)" . "Personalized emerging topic detection based on a term aging model" . "10.1145/2542182.2542189" . "27" . "1" . "5" . . . . "Schifanella" . "Claudio" . "Claudio Schifanella" . . "Caro" . "Luigi Di" . "Luigi Di Caro" . . "Cataldi" . "Mario" . "Mario Cataldi" . "2157-6904" . "2157-6912" . "ACM Transactions on Intelligent Systems and Technology" . "2157-6904" . "2157-6912" . . "urn:issn:2157-6904" . "urn:issn:2157-6912" . . "2021-09-20T12:48:17.385+02:00"^^ . . . . . . .