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SBCCI
2005
ACM
80views VLSI» more  SBCCI 2005»
16 years 9 days ago
On the design of very small transconductance OTAs with reduced input offset
In this paper it will be demonstrated, from the theory and measurements, that series-parallel (SP) mirrors allow building current copiers with copy factors of thousands, without d...
Alfredo Arnaud, Rafaella Fiorelli, Carlos Galup-Mo...
SIGCSE
2005
ACM
117views Education» more  SIGCSE 2005»
16 years 8 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 8 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 8 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
SIGIR
2005
ACM
16 years 8 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