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ICDM
2007
IEEE
133views Data Mining» more  ICDM 2007»
16 years 28 days ago
Can the Content of Public News Be Used to Forecast Abnormal Stock Market Behaviour?
A popular theory of markets is that they are efficient: all available information is deemed to provide an accurate valuation of an asset at any time. In this paper, we consider ho...
Calum Robertson, Shlomo Geva, Rodney C. Wolff
IPPS
2006
IEEE
16 years 19 days ago
An entropy-based algorithm for time-driven software instrumentation in parallel systems
While monitoring, instrumented long running parallel applications generate huge amount of instrumentation data. Processing and storing this data incurs overhead, and perturbs the ...
A. Ozmen
IUI
2005
ACM
16 years 5 days ago
Personal reporting of a museum visit as an entrypoint to future cultural experience
Museum visitors can continue interacting with museum exhibits even after they have left the museum. We can help them do this by creating a report that includes a basic, personaliz...
Charles B. Callaway, Tsvi Kuflik, Elena Not, Aless...
SIGIR
2005
ACM
16 years 5 days ago
Measure-based metasearch
We propose a simple method for converting many standard measures of retrieval performance into metasearch algorithms. Our focus is both on the analysis of retrieval measures thems...
Javed A. Aslam, Virgiliu Pavlu, Emine Yilmaz
SIGIR
2004
ACM
16 years 1 days ago
Toward better weighting of anchors
Okapi BM25 scoring of anchor text surrogate documents has been shown to facilitate effective ranking in navigational search tasks over web data. We hypothesize that even better r...
David Hawking, Trystan Upstill, Nick Craswell