Browsing by Subject "sensor networks"

Now showing items 1-2 of 2

    • Conference Object  

      A system for monitoring children with suspected cardiac arrhythmias - Technical optimizations and evaluation 

      Kyriacou, Efthyvoulos C.; Pattichis, Constantinos S.; Hoplaros, Demetris; Kounoudes, A.; Milis, M.; Jossif, Antonis P. (2010)
      Children with cardiac arrhythmias constitute one of the most difficult problems in cardiology both in terms of diagnosis and management. In such cases continuous monitoring of ECG vital signs and environmental conditions ...
    • Conference Object  

      The threshold join algorithm for top-k queries in distributed sensor networks 

      Zeinalipour-Yazdi, Constantinos D.; Vagena, Zografoula; Gunopulos, Dimitrios; Kalogeraki, Vana; Tsotras, Vassilis J.; Vlachos, Michail; Koudas, Nick; Srivastava, D. (2005)
      In this paper we present the Threshold Join Algorithm (TJA), which is an efficient TOP-k query processing algorithm for distributed sensor networks. The objective of a top-k query is to find the k highest ranked answers ...