Adriana de Oliveira

Learn More
In this paper we propose models for both temporal and spatial locality of reference in streams of requests am'v-ing at Web servers. W e show that simple models based on document popularity alone are insuficient for capturing either temporal or spatial locality. Instead, we rely on an equivalent, but numerical, representation of a reference stream: a stack(More)
The World Wide Web (WWW or Web) is growing rapidly on the Internet. Web users want fast response time and easy access to a enormous variety of information across the world. Thus, performance is becoming a main issue in the Web. Fractals have been used to study uctuating phenomena in many diierent disciplines , from the distribution of galaxies in astronomy(More)
  • 1