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ICEIS
2009
IEEE
15 years 11 months ago
Creation and Maintenance of Query Expansion Rules
In an information retrieval system, a thesaurus can be used for query expansion, i.e. adding words to queries in order to improve recall. We propose a semi-automatic and interactiv...
Stefania Castellani, Aaron N. Kaplan, Fréd&...
ICIW
2009
IEEE
15 years 11 months ago
Enhancing IMS LD Units of Learning Comprehension
IMS Learning Design (IMS LD) is a powerful and expressive educational modeling language, which is becoming a “de facto” encoding and interchange standard for activity-based co...
Iván Martínez-Ortiz, José Lui...
ICNP
2009
IEEE
15 years 11 months ago
Better by a HAIR: Hardware-Amenable Internet Routing
—Routing protocols are implemented in the form of software running on a general-purpose microprocessor. However, conventional software-based router architectures face significan...
Firat Kiyak, Brent Mochizuki, Eric Keller, Matthew...
ADC
2009
Springer
163views Database» more  ADC 2009»
15 years 11 months ago
ActiveTags: Making Tags More Useful Anywhere on the Web
Tags in social tagging systems store meaning for the taggers who have entered them, and other users often share this understanding. The result of this, a folksonomy, is typically ...
Stephan Hagemann, Gottfried Vossen
AIED
2009
Springer
15 years 10 months ago
Assessing Student Paraphrases Using Lexical Semantics and Word Weighting
We present in this paper an approach to assessing student paraphrases in the intelligent tutoring system iSTART. The approach is based on measuring the semantic similarity between ...
Vasile Rus, Mihai C. Lintean, Arthur C. Graesser, ...
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