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...

We propose and analyze a model for optimizing the prefetching of documents, in situation where connection between documents is discovered progressively. A random surfer moves along edges tree representing possible sequences which known to controller only up depth d. quantity k can be prefetched two movements. The question determine nodes should so as minimize probability moving node not prefetc...

The paper reviews methods and trends of numerical modelling geomechanical processes around underground mine excavations. most rational method determining the additional stresses caused by excavations is chosen. Mathematical was performed for various cross sections different strength rocks. dimensions inelastic deformation zone have been identified. area total fracture excavation, as well roof a...

To cite: Campbell TG. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2014203896 DESCRIPTION In the world of surfing, a pterygium—a band of fibrous tissue that extends from the conjunctival surface on to the cornea—is common enough have acquired the moniker ‘surfer’s eye’. Pterygia can encroach on the visual axis or cause a foreign body sensation in the eye, at wh...