Alvaro Bolivar Papers on DiSC'04 Flexible intrinsic evaluation of hierarchical clustering for TDT Retrieval and novelty detection at the sentence level Publications Note: Links lead to the DBLP on the Web. Alvaro Bolivar James Allan , Ao Feng , Alvaro Bolivar: Flexible intrinsic evaluation of hierarchical clustering for TDT. CIKM 2003 : 263-270 James Allan , Courtney Wade , Alvaro Bolivar: Retrieval and novelty detection at the sentence level. SIGIR 2003 : 314-321 1 [ 1 ] [ 2 ] 2 [ 2 ] 3 [ 1 ] ©2004 Association for Computing Machinery