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» Generalization of the Dempster-Shafer Theory
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SIGCSE
2005
ACM
117views Education» more  SIGCSE 2005»
16 years 11 days ago
Integrating science and research in a HCI design course
Undergraduate computer science students have few opportunities to experience scientific investigation and computer science research. A human-computer interaction (HCI) course can ...
Robert Pastel
SIGECOM
2005
ACM
90views ECommerce» more  SIGECOM 2005»
16 years 11 days ago
ICE: an iterative combinatorial exchange
We present the first design for a fully expressive iterative combinatorial exchange (ICE). The exchange incorporates a tree-based bidding language that is concise and expressive ...
David C. Parkes, Ruggiero Cavallo, Nick Elprin, Ad...
SIGIR
2005
ACM
16 years 11 days ago
A geometric interpretation of r-precision and its correlation with average precision
We consider two of the most commonly cited measures of retrieval performance: average precision and R-precision. It is well known that average precision and R-precision are highly...
Javed A. Aslam, Emine Yilmaz, Virgiliu Pavlu
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SIGIR
2005
ACM
16 years 11 days ago
Probabilistic hyperspace analogue to language
Song and Bruza [6] introduce a framework for Information Retrieval(IR) based on Gardenfor’s three tiered cognitive model; Conceptual Spaces[4]. They instantiate a conceptual spa...
Leif Azzopardi, Mark Girolami, Malcolm Crowe
SIGIR
2005
ACM
16 years 11 days ago
A study of the dirichlet priors for term frequency normalisation
In Information Retrieval (IR), the Dirichlet Priors have been applied to the smoothing technique of the language modeling approach. In this paper, we apply the Dirichlet Priors to...
Ben He, Iadh Ounis