WWW
2008
ACM
14 years 5 months ago
2008
ACM
In this paper, we formalize the problem of Basic Graph Pattern (BGP) optimization for SPARQL queries and main memory graph implementations of RDF data. We define and analyze the c...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Peer-to-Peer (P2P) applications continue to grow in popularity, and have reportedly overtaken Web applications as the single largest contributor to Internet traffic. Using traces ...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
This paper is concerned with the problem of Imbalanced Classification (IC) in web mining, which often arises on the web due to the "Matthew Effect". As web IC applicatio...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
In this paper we propose a method for predicting the ranking position of a Web page. Assuming a set of successive past top-k rankings, we study the evolution of Web pages in terms...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Finding the core members of a virtual community is an important problem in community analysis. Here we presented an simulated annealing algorithm to solve this problem by optimizi...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Characterizing the relationship that exists between a person's social group and his/her personal behavior has been a long standing goal of social network analysts. In this pa...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
We analyze dependencies in power law graph data (Web sample, Wikipedia sample and a preferential attachment graph) using statistical inference for multivariate regular variation. ...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
bstractions for Secure Server-Side Scripting Dachuan Yu Ajay Chander Hiroshi Inamura Igor Serikov DoCoMo Communications Laboratories USA 3240 Hillview Avenue Palo Alto, CA 94304 {y...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
We analyze the social network emerging from the user comment activity on the website Slashdot. The network presents common features of traditional social networks such as a giant ...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Searching for Web service access points is no longer attached to service registries as Web search engines have become a new major source for discovering Web services. In this work...