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GIS
2006
ACM
14 years 10 months ago
Modeling and querying uncertain spatial information for situational awareness applications
Situational awareness (SA) applications monitor the real world and the entities therein to support tasks such as rapid decision-making, reasoning, and analysis. Raw input about un...
Dmitri V. Kalashnikov, Yiming Ma, Sharad Mehrotra,...
WWW
2007
ACM
14 years 10 months ago
Hierarchical, perceptron-like learning for ontology-based information extraction
Recent work on ontology-based Information Extraction (IE) has tried to make use of knowledge from the target ontology in order to improve semantic annotation results. However, ver...
Yaoyong Li, Kalina Bontcheva
WWW
2003
ACM
14 years 10 months ago
Comparing link marker visualization techniques: changes in reading behavior
Links are one of the most important means for navigation in the World Wide Web. However, the visualization of and the interaction with Web links have been scarcely explored, altho...
Hartmut Obendorf, Harald Weinreich
CHI
2005
ACM
14 years 10 months ago
Programmatic semantics for natural language interfaces
An important way of making interfaces usable by nonexpert users is to enable the use of natural language input, as in natural language query interfaces to databases, or MUDs and M...
Hugo Liu, Henry Lieberman
CHI
2003
ACM
14 years 10 months ago
Shorthand writing on stylus keyboard
We propose a method for computer-based speed writing, SHARK (shorthand aided rapid keyboarding), which augments stylus keyboarding with shorthand gesturing. SHARK defines a shorth...
Shumin Zhai, Per Ola Kristensson