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JC
2007
63views more  JC 2007»
15 years 6 months ago
Optimal approximation of elliptic problems by linear and nonlinear mappings III: Frames
We study the optimal approximation of the solution of an operator equation A(u) = f by certain n-term approximations with respect to specific classes of frames. We consider worst...
Stephan Dahlke, Erich Novak, Winfried Sickel
CLEF
2010
Springer
15 years 7 months ago
MapReduce for Information Retrieval Evaluation: "Let's Quickly Test This on 12 TB of Data"
We propose to use MapReduce to quickly test new retrieval approaches on a cluster of machines by sequentially scanning all documents. We present a small case study in which we use ...
Djoerd Hiemstra, Claudia Hauff
CORR
2010
Springer
102views Education» more  CORR 2010»
15 years 6 months ago
MIREX: MapReduce Information Retrieval Experiments
We propose to use MapReduce to quickly test new retrieval approaches on a cluster of machines by sequentially scanning all documents. We present a small case study in which we use...
Djoerd Hiemstra, Claudia Hauff
CHI
2011
ACM
14 years 10 months ago
Gestures in the wild: studying multi-touch gesture sequences on interactive tabletop exhibits
In this paper we describe our findings from a field study that was conducted at the Vancouver Aquarium to investigate how visitors interact with a large interactive table exhibi...
Uta Hinrichs, Sheelagh Carpendale
SIGMETRICS
1999
ACM
15 years 10 months ago
On the Use of Trace Sampling for Architectural Studies of Desktop Applications
This paper examines the feasibility of performing architectural studies with trace sampling for a suite of desktop application traces on Windows NT. This paper makes three contrib...
Patrick Crowley, Jean-Loup Baer