• Article  

      A Data-Driven Framework for Visual Crowd Analysis 

      Charalambous, Panayiotis; Karamouzas, I.; Guy, S. J.; Chrysanthou, Yiorgos L. (2014)
      We present a novel approach for analyzing the quality of multi-agent crowd simulation algorithms. Our approach is data-driven, taking as input a set of user-defined metrics and reference training data, either synthetic or ...
    • Article  

      A spatiotemporal precipitation generator based on a censored latent Gaussian field 

      Baxevani, Anastassia; Lennartsson, J. (2015)
      A daily stochastic spatiotemporal precipitation generator that yields precipitation realizations that are quantitatively consistent is described. The methodology relies on a latent Gaussian field that drives both the ...
    • Conference Object  

      A Study on Workload Characterization for a Web Proxy Server 

      Pallis, George C.; Vakali, Athena I.; Angelis, Lefteris; Saïd Hacid, M. (2003)
      The popularity of the World-Wide-Web has increased dramatically in the past few years. Web proxy servers have an important role in reducing server loads, network traffic, and client request latencies. This paper presents ...