The emerging optical/wireless topology reconfiguration technologies have shown great
potential in improving the performance of data center networks. However, it also poses a big …

The time series data generated by massive sensors in Internet of Things (IoT) is extremely
dynamic, heterogeneous, large scale and time-dependent. It poses great challenges (eg …

Geographically distributed applications hosted on cloud are becoming prevalent. They run
on cross-datacenter network that consists of multiple data center networks (DCNs) …

As emerging network technologies and softwareization render networks more flexible, the
question arises of how to exploit these flexibilities for optimization. Given the complexity of …

Emerging data center architectures are becoming reconfigurable. While prior work has
shown the practical benefits of reconfigurable topologies, the underlying algorithmic …

In this work we propose Shoofly, a network design tool that minimizes hardware costs of
provisioning long-haul capacity by optically bypassing network hops where conversion of …

ISP networks have become a critical infrastructure in our society. Traffic in these networks is
growing and is increasingly dominated by a small number of large CDNs connecting at …

Modern planetary-scale online services have massive data to transfer over the wide area
network (WAN). Due to the tremendous cost of building WANs and the stringent timing …

Using multiple datacenters allows for higher availability, load balancing and reduced latency
to customers of cloud services. To distribute multiple copies of data, cloud providers depend …

Network failures are common in all kinds of networks, from data centers to wide-area
networks. The current network mainly adopts reactive and proactive failure recovery …