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ICPR
2008
IEEE
14 years 8 months ago
An empirical comparison of graph-based dimensionality reduction algorithms on facial expression recognition tasks
Facial expression recognition is a topic of interest both in industry and academia. Recent approaches to facial expression recognition are based on mapping expressions to low dime...
José Miguel Buenaposada, Li He, Luis Baumel...
MKM
2009
Springer
14 years 1 months ago
A Linear Grammar Approach to Mathematical Formula Recognition from PDF
Many approaches have been proposed over the years for the recognition of mathematical formulae from scanned documents. More recently a need has arisen to recognise formulae from PD...
Josef B. Baker, Alan P. Sexton, Volker Sorge
ICDE
2012
IEEE
196views Database» more  ICDE 2012»
11 years 9 months ago
Scalable Multi-query Optimization for SPARQL
Abstract—This paper revisits the classical problem of multiquery optimization in the context of RDF/SPARQL. We show that the techniques developed for relational and semi-structur...
Wangchao Le, Anastasios Kementsietsidis, Songyun D...
JLP
2007
81views more  JLP 2007»
13 years 7 months ago
The SL synchronous language, revisited
We revisit the SL synchronous programming model introduced by Boussinot and De Simone (IEEE, Trans. on Soft. Eng., 1996). We discuss an alternative design of the model including t...
Roberto M. Amadio
WMTE
2006
IEEE
14 years 1 months ago
Invisibility Considered Harmful: Revisiting Traditional Principles of Ubiquitous Computing in the Context of Education
Ubiquitous computing, as a subfield of computer science, has traditionally been associated with a set of principles expressed (loosely but tellingly) with terms like transparency,...
Michael Eisenberg, Ann Eisenberg, Leah Buechley, N...