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SIGIR
2008
ACM
15 years 6 months ago
A study of query length
We analyse query length, and fit power-law and Poisson distributions to four different query sets. We provide a practical model for query length, based on the truncation of a Pois...
Avi Arampatzis, Jaap Kamps
TMC
2011
213views more  TMC 2011»
15 years 1 months ago
Expected Routing Overhead for Location Service in MANETs under Flat Geographic Routing
Abstract—We study routing overhead due to location information collection and retrieval in mobile ad-hoc networks employing geographic routing with no hierarchy. We first provid...
R. J. La, Eunyoung Seo
CONTEXT
2007
Springer
16 years 25 days ago
Activity Systems and Context Working as Core Concepts in Modeling Socio-Technical Systems
Current modeling approaches in the field of learning and work resemble the notion of workflows and hence fall short in describing the situated and socially mediated nature of pract...
Heidrun Allert, Christoph Richter
IVA
2007
Springer
16 years 24 days ago
T2D: Generating Dialogues Between Virtual Agents Automatically from Text
The Text2Dialogue (T2D) system that we are developing allows digital content creators to generate attractive multi-modal dialogues presented by two virtual agents—by simply provi...
Paul Piwek, Hugo Hernault, Helmut Prendinger, Mits...
ADS
2004
Springer
16 years 1 days ago
Endowing Spoken Language Dialogue Systems with Emotional Intelligence
While most dialogue systems restrict themselves to the adjustment of the propositional contents, our work concentrates on the generation of stylistic variations in order to improve...
Elisabeth André, Matthias Rehm, Wolfgang Mi...