An efficient clustering-based heuristic for data gathering and aggregation in sensor networks. - Koustuv Dasgupta; Konstantinos Kalpakis; Parag Namjoshi (WCNC, 2003)

Efficient algorithms for maximum lifetime data gathering and aggregation in wireless sensor networks. - Konstantinos Kalpakis; Koustuv Dasgupta; Parag Namjoshi (Comput. Networks, 2003)

Accuracy vs. lifetime: linear sketches for approximate aggregate range queries in sensor networks. - Konstantinos Kalpakis; Vasundhara Puttagunta; Parag Namjoshi (DIALM-POMC, 2004)

Haplotype Phasing Using Semidefinite Programming. - Konstantinos Kalpakis; Parag Namjoshi (BIBE, 2005)