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SIGIR
2004
ACM
15 years 9 months ago
Learning effective ranking functions for newsgroup search
Web communities are web virtual broadcasting spaces where people can freely discuss anything. While such communities function as discussion boards, they have even greater value as...
Wensi Xi, Jesper Lind, Eric Brill
VLDB
2000
ACM
126views Database» more  VLDB 2000»
15 years 7 months ago
Computing Geographical Scopes of Web Resources
Many information resources on the web are relevant primarily to limited geographical communities. For instance, web sites containing information on restaurants, theaters, and apar...
Junyan Ding, Luis Gravano, Narayanan Shivakumar
SBBD
2007
165views Database» more  SBBD 2007»
15 years 5 months ago
Peer-to-Peer Information Search
We consider the network structure and query processing capabilities of social communities like bookmarks and photo sharing communities such as del.icio.us or flickr. A common fea...
Sebastian Michel, Josiane Xavier Parreira
EUROPAR
2007
Springer
15 years 10 months ago
Are P2P Data-Dissemination Techniques Viable in Today's Data-Intensive Scientific Collaborations?
The interest among a geographically distributed user base to mine massive collections of scientific data propels the need for efficient data dissemination solutions. An optimal dat...
Samer Al-Kiswany, Matei Ripeanu, Adriana Iamnitchi...
PODC
2010
ACM
15 years 6 months ago
Brief announcement: revisiting the power-law degree distribution for social graph analysis
The study of complex networks led to the belief that the connectivity of network nodes generally follows a Power-law distribution. In this work, we show that modeling large-scale ...
Alessandra Sala, Haitao Zheng, Ben Y. Zhao, Sabrin...