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TVCG
2002
163views more  TVCG 2002»
13 years 8 months ago
EWA Splatting
Elliptical weighted average (EWA) surface splatting is a technique for high quality rendering of point-sampled 3D objects. EWA surface splatting renders water-tight surfaces of co...
Matthias Zwicker, Hanspeter Pfister, Jeroen van Ba...
SIGIR
2012
ACM
11 years 11 months ago
Time-based calibration of effectiveness measures
Many current effectiveness measures incorporate simplifying assumptions about user behavior. These assumptions prevent the measures from reflecting aspects of the search process...
Mark D. Smucker, Charles L. A. Clarke
DOCENG
2005
ACM
13 years 11 months ago
Injecting information into atomic units of text
This paper presents a new approach to text processing, based on textemes. These are atomic text units generalising the concepts of character and glyph by merging them in a common ...
Yannis Haralambous, Gábor Bella
SIGCSE
1998
ACM
99views Education» more  SIGCSE 1998»
14 years 1 months ago
The ExCon project: advocating continuous examination
In this paper it is claimed that traditional examination often is destructive to the process of learning. It does not matter how good intentions educators have, it is the way they...
Urban Nuldén
ITS
1998
Springer
129views Multimedia» more  ITS 1998»
14 years 1 months ago
Cognitive Measures for Visual Concept Teaching with Intelligent Tutoring Systems
Abstract: This article reports on the application of general cognitive measures to describe and order the knowledge base of radiological images, aimed at the teaching of visual con...
Andrey R. Pimentel, Alexandre I. Direne