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CHI
2003
ACM
15 years 10 months ago
Multimodal 'eyes-free' interaction techniques for wearable devices
Mobile and wearable computers present input/output problems due to limited screen space and interaction techniques. When mobile, users typically focus their visual attention on na...
Stephen A. Brewster, Joanna Lumsden, Marek Bell, M...
SIGMOD
2007
ACM
232views Database» more  SIGMOD 2007»
15 years 10 months ago
BLINKS: ranked keyword searches on graphs
Query processing over graph-structured data is enjoying a growing number of applications. Keyword search on a graph finds a set of answers, each of which is a substructure of the ...
Haixun Wang, Hao He, Jun Yang 0001, Philip S. Yu
ICFP
2002
ACM
15 years 9 months ago
Type classes with more higher-order polymorphism
We propose an extension of Haskell's type class system with bstractions in the type language. Type inference for our extension relies on a novel constrained unification proce...
Matthias Neubauer, Peter Thiemann
IUI
2009
ACM
15 years 6 months ago
Subobject detection through spatial relationships on mobile phones
We present a novel image classification technique for detecting multiple objects (called subobjects) in a single image. In addition to image classifiers, we apply spatial relati...
Benjamin Brombach, Erich Bruns, Oliver Bimber
CCS
2010
ACM
15 years 4 months ago
A logic for authorization provenance
In distributed environments, statements from a number of principals, besides the central trusted party, may influence the derivations of authorization decisions. However, existin...
Jinwei Hu, Yan Zhang, Ruixuan Li, Zhengding Lu