Sciweavers

9873 search results - page 94 / 1975
» Emergent Semantics Systems
Sort
View
MOBIHOC
2010
ACM
13 years 6 months ago
Globs in the primordial soup: the emergence of connected crowds in mobile wireless networks
In many practical scenarios, nodes gathering at points of interest yield sizable connected components (clusters), which sometimes comprise the majority of nodes. While recent anal...
Simon Heimlicher, Kavé Salamatian
WSDM
2012
ACM
245views Data Mining» more  WSDM 2012»
12 years 4 months ago
The early bird gets the buzz: detecting anomalies and emerging trends in information networks
In this work we propose a novel approach to anomaly detection in streaming communication data. We first build a stochastic model for the system based on temporal communication pa...
Brian Thompson
HICSS
2007
IEEE
85views Biometrics» more  HICSS 2007»
14 years 3 months ago
Towards a Unified Public Safety Scale
There exists an acute need for an unambiguous objectively measurable emergency scale to facilitate communication and mutual understanding of the nature of any emergency, by the pu...
Elizabeth Avery Gomez, Linda Plotnick, Eli Rohn, J...
ICASSP
2008
IEEE
14 years 3 months ago
Semantic composition process in a speech understanding system
A knowledge representation formalism for SLU is introduced. It is used for incremental and partially automated annotation of the MEDIA corpus in terms of semantic structures. An a...
Frédéric Duvert, Marie-Jean Meurs, C...
CORR
2011
Springer
195views Education» more  CORR 2011»
13 years 18 days ago
Collective response of human populations to large-scale emergencies
Despite recent advances in uncovering the quantitative features of stationary human activity patterns, many applications, from pandemic prediction to emergency response, require a...
James P. Bagrow, Dashun Wang, Albert-Lászl&...