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DIALM
2008
ACM
135views Algorithms» more  DIALM 2008»
15 years 9 months ago
Symmetric range assignment with disjoint MST constraints
If V is a set of n points in the unit square [0, 1]2 , and if R : V + is an assignment of positive real numbers (radii) to to those points, define a graph G(R) as follows: {v, w}...
Eric Schmutz
LREC
2008
89views Education» more  LREC 2008»
15 years 9 months ago
Parser Evaluation and the BNC: Evaluating 4 constituency parsers with 3 metrics
We evaluate discriminative parse reranking and parser self-training on a new English test set using four versions of the Charniak parser and a variety of parser evaluation metrics...
Jennifer Foster, Josef van Genabith
USAB
2008
15 years 9 months ago
Instruction Formats and Navigation Aids in Mobile Devices
Three different instruction formats were examined respecting their usefulness for the navigation through hierarchical menus in mobile phones. 56 middle-aged adults had to solve fou...
Martina Ziefle
OSDI
2000
ACM
15 years 8 months ago
Overcast: Reliable Multicasting with an Overlay Network
Overcast is an application-level multicasting system that can be incrementally deployed using today's Internet infrastructure. These properties stem from Overcast's impl...
John Jannotti, David K. Gifford, Kirk L. Johnson, ...
CEC
2010
IEEE
15 years 8 months ago
Evolving natural language grammars without supervision
Unsupervised grammar induction is one of the most difficult works of language processing. Its goal is to extract a grammar representing the language structure using texts without a...
Lourdes Araujo, Jesus Santamaria