The study of the Web as a graph is not only fascinating in its own right, but also yields valuable
insight into Web algorithms for crawling, searching and community discovery, and the …

Chikungunya virus (CHIKV) is a mosquito-borne alphavirus best known for causing fever,
rash, arthralgia, and occasional neurologic disease. By using real-time reverse transcription–…

There is a growing need for ad-hoc analysis of extremely large data sets, especially at internet
companies where innovation critically depends on being able to analyze terabytes of data …

With the advent of Web 2.0, people became more eager to express and share their opinions
on web regarding day-to-day activities and global issues as well. Evolution of social media …

In this paper, we consider the evolution of structure within large online social networks. We
present a series of measurements of two such networks, together comprising in excess of five …

We consider the problem of combining ranking results from various sources. In the context
of the Web, the main applications include building meta-search engines, combining ranking …

A (directed) network of people connected by ratings or trust scores, and a model for propagating
those trust scores, is a fundamental building block in many of today's most successful e-…

The Web harbors a large number of communities — groups of content-creators sharing a
common interest — each of which manifests itself as a set of interlinked Web pages. …

The pages and hyperlinks of the World-Wide Web may be viewed as nodes and edges in a
directed graph. This graph is a fascinating object of study: it has several hundred million …

Motivated by several applications, we introduce various distance measures between "top k
lists." Some of these distance measures are metrics, while others are not. For each of these …