Spectral clustering and co-clustering are well-known techniques in data analysis, and recent work has extended spectral clustering to square, symmetric tensors and hypermatrices derived from a network. We develop a new tensor spectral co-clustering method that simultaneously clusters the rows, columns, and slices of a nonnegative three-mode tensor and generalizes to tensors with any number of m...

The importance of a Web page is an inherently subjective matter, which depends on the readers interests, knowledge and attitudes. But there is still much that can be said objectively about the relative importance of Web pages. This paper describes PageRank, a method for rating Web pages objectively and mechanically, e ectively measuring the human interest and attention devoted to them. We compa...

In this paper we present new improvement ideas of the original PageRank algorithm. The first idea is to introduce an evaluation of the statistical reliability of the ranking score of each node based on the local graph property and the second one is to introduce the notion of the path diversity. The path diversity can be exploited to dynamically modify the increment value of each node in the ran...

Highlights Best paper award IEEE Int. Middle Eastern Multiconf. on Simul. & Model. Beirut, Lebanon Creation of the Regional network on healthcare engineering (RIS) Members of the board of the French CNRS national research group GDR MACS Co animation of the IMS2 “Intelligent Manufacturing and Services Systems” GDR MACS PPF project with LAMIH, LAGIS and the University Politehnica of Bucharest Int...

This article discusses our development of a new web engine, the syzygy surfer, which aims to induce a search/browsing experience that is more creative than traditional search. We do this by purposefully combining the ambiguity of natural language with the precision of semantic web technologies. Here, we set out the framework for our investigation and discuss the context and background ideas tha...

The importance of a Web page is an inherently subjective matter, which depends on the readers interests, knowledge and attitudes. But there is still much that can be said objectively about the relative importance of Web pages. This paper describes PageRank, a method for rating Web pages objectively and mechanically, eeectively measuring the human interest and attention devoted to them. We compa...

The importance of a Web page is an inherently subjective matter, which depends on the readers interests, knowledge and attitudes. But there is still much that can be said objectively about the relative importance of Web pages. This paper describes PageRank, a method for rating Web pages objectively and mechanically, e ectively measuring the human interest and attention devoted to them. We compa...

The importance of a Web page is an inherently subjective matter, which depends on the readers interests, knowledge and attitudes. But there is still much that can be said objectively about the relative importance of Web pages. This paper describes PageRank, a method for rating Web pages objectively and mechanically, e ectively measuring the human interest and attention devoted to them. We compa...

The paper explores how the structure of Webspace and the reading pattern of the surfer affect Web prefetch. We have conducted a series of experiments based on a new prefetch proxy and studied the prefetch performance on several dominant hyperspace structures including chain, tree, and complete graph sub-structures. The study assesses the system’s responsiveness and the excess prefetching for va...