Sciweavers

4378 search results - page 550 / 876
» An Evaluation Measure for Distributed Information Retrieval ...
Sort
View
DEXAW
2007
IEEE
104views Database» more  DEXAW 2007»
16 years 1 months ago
An MDA Approach to Implement Personal IR Tools
We introduce TIRA1 , a software architecture for the rapid prototyping of tailored information retrieval (IR) tools. TIRA allows to compose personal IR tools from atomic IR servic...
Sven Meyer zu Eissen, Benno Stein
AIED
2009
Springer
16 years 1 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, ...
ICPR
2008
IEEE
16 years 1 months ago
Video-based activity and movement pattern analysis in overnight sleep studies
We present a non-contact monitoring system to measure the quality of sleep using near-infrared video in this paper. We envision a smart home environment in which a processing modu...
Wen-Hung Liao, Chien-Ming Yang
ESANN
2000
15 years 8 months ago
Learning VOR-like stabilization reflexes in robots
We present a binocular robot that learns compensatory camera movements for image stabilization purposes. Most essential in achieving satisfactory image stabilization performance i...
Francesco Panerai, Giorgio Metta, Giulio Sandini
DOCENG
2011
ACM
14 years 6 months ago
Contributions to the study of SMS spam filtering: new collection and results
The growth of mobile phone users has lead to a dramatic increasing of SMS spam messages. In practice, fighting mobile phone spam is difficult by several factors, including the lo...
Tiago A. Almeida, José María G&oacut...