• Prefetching Without Hints: A Cost-Benefit Analysis for Predicted Accesses 

      Vellanki, Vivekanand; Chervenak, Ann L. (Georgia Institute of Technology, 1999)
      Prefetching disk blocks to main memory will become increasingly important to overcome the widening gap between disk access times and processor speeds. We present a prefetching scheme that chooses which blocks to prefetch ...
    • A Scalable Workload Model of Media-Enhanced Classrooms 

      Chervenak, Ann L.; Vellanki, Vivekanand; Yanasak, Ivan; Harel, Nissim; Rodenstein, Roy; Abowd, Gregory D.; Brotherton, Jason Alan; Ramachandran, Umakishore (Georgia Institute of Technology, 1999)
      We present a scalable workload model for media-enhanced classrooms. Such classrooms include equipment for presenting multimedia streams and for capturing streams of information (audio, video and notes) during a lecture. ...