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NORDICHI
2006
ACM
14 years 1 months ago
User sketches: a quick, inexpensive, and effective way to elicit more reflective user feedback
Our aim is to introduce techniques that allow for active involvement of users throughout the design process, starting with the very early stages of ideation and exploration. The a...
Maryam Tohidi, William Buxton, Ronald Baecker, Abi...
RIAO
2007
13 years 9 months ago
Effectiveness of Rich Document Representation in XML Retrieval
Information Retrieval (IR) systems are built with different goals in mind. Some IR systems target high precision that is to have more relevant documents on the first page of their...
Fahimeh Raja, Mostafa Keikha, Maseud Rahgozar, Far...
ICIP
2003
IEEE
14 years 9 months ago
A second-order PDE technique to construct distance functions with more accurate derivatives
In this paper we demonstrate the use of an anisotropic PDE to improve the behavior of first and second derivatives of a distance function. We begin by deriving a property of these...
Siddharth Manay, Anthony J. Yezzi