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ICC
2009
IEEE
117views Communications» more  ICC 2009»
15 years 7 months ago
Spatial Statistics of Spectrum Usage: From Measurements to Spectrum Models
—Several measurement studies have found a large amount of underutilized radio spectrum. More flexible regulation employing dynamic spectrum access (DSA) has been proposed as sol...
Matthias Wellens, Janne Riihijärvi, Martin Go...
102
Voted
MINENET
2005
ACM
15 years 6 months ago
Topographical proximity for mining network alarm data
Increasingly powerful fault management systems are required to ensure robustness and quality of service in today’s networks. In this context, event correlation is of prime impor...
Ann Devitt, Joseph Duffin, Robert Moloney
108
Voted
CIKM
2009
Springer
15 years 4 months ago
Efficient processing of group-oriented connection queries in a large graph
We study query processing in large graphs that are fundamental data model underpinning various social networks and Web structures. Given a set of query nodes, we aim to find the g...
James Cheng, Yiping Ke, Wilfred Ng
117
Voted
ICDM
2007
IEEE
276views Data Mining» more  ICDM 2007»
15 years 6 months ago
SOPS: Stock Prediction Using Web Sentiment
Recently, the web has rapidly emerged as a great source of financial information ranging from news articles to personal opinions. Data mining and analysis of such financial info...
Vivek Sehgal, Charles Song
92
Voted
SPIRE
2007
Springer
15 years 6 months ago
Estimating Number of Citations Using Author Reputation
We study the problem of predicting the popularity of items in a dynamic environment in which authors post continuously new items and provide feedback on existing items. This proble...
Carlos Castillo, Debora Donato, Aristides Gionis